Merge pull request #1921 from esphome/bump-1.19.0b6

1.19.0b6

.clang-tidy

@@ -4,14 +4,35 @@ Checks: >-
   -abseil-*,
   -android-*,
   -boost-*,
+  -bugprone-branch-clone,
   -bugprone-macro-parentheses,
+  -bugprone-narrowing-conversions,
+  -bugprone-reserved-identifier,
+  -bugprone-signed-char-misuse,
+  -bugprone-suspicious-include,
+  -bugprone-too-small-loop-variable,
+  -bugprone-unhandled-self-assignment,
+  -cert-dcl37-c,
   -cert-dcl50-cpp,
+  -cert-dcl51-cpp,
   -cert-err58-cpp,
+  -cert-oop54-cpp,
+  -cert-oop57-cpp,
+  -cert-str34-c,
   -clang-analyzer-core.CallAndMessage,
+  -clang-analyzer-optin.*,
   -clang-analyzer-osx.*,
   -clang-analyzer-security.*,
+  -clang-diagnostic-shadow-field,
+  -cppcoreguidelines-avoid-c-arrays,
   -cppcoreguidelines-avoid-goto,
+  -cppcoreguidelines-avoid-magic-numbers,
+  -cppcoreguidelines-avoid-non-const-global-variables,
   -cppcoreguidelines-c-copy-assignment-signature,
+  -cppcoreguidelines-init-variables,
+  -cppcoreguidelines-macro-usage,
+  -cppcoreguidelines-narrowing-conversions,
+  -cppcoreguidelines-non-private-member-variables-in-classes,
   -cppcoreguidelines-owning-memory,
   -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
   -cppcoreguidelines-pro-bounds-constant-array-index,
@@ -37,10 +58,16 @@ Checks: >-
   -google-runtime-int,
   -google-runtime-references,
   -hicpp-*,
+  -llvm-else-after-return,
   -llvm-header-guard,
   -llvm-include-order,
+  -llvm-qualified-auto,
+  -llvmlibc-*,
+  -misc-non-private-member-variables-in-classes,
+  -misc-no-recursion,
   -misc-unconventional-assign-operator,
   -misc-unused-parameters,
+  -modernize-avoid-c-arrays,
   -modernize-deprecated-headers,
   -modernize-pass-by-value,
   -modernize-pass-by-value,
@@ -48,14 +75,25 @@ Checks: >-
   -modernize-use-auto,
   -modernize-use-default-member-init,
   -modernize-use-equals-default,
+  -modernize-use-trailing-return-type,
   -mpi-*,
   -objc-*,
   -performance-unnecessary-value-param,
   -readability-braces-around-statements,
+  -readability-const-return-type,
+  -readability-convert-member-functions-to-static,
   -readability-else-after-return,
   -readability-implicit-bool-conversion,
+  -readability-isolate-declaration,
+  -readability-magic-numbers,
+  -readability-make-member-function-const,
   -readability-named-parameter,
+  -readability-qualified-auto,
+  -readability-redundant-access-specifiers,
   -readability-redundant-member-init,
+  -readability-redundant-string-init,
+  -readability-uppercase-literal-suffix,
+  -readability-use-anyofallof,
   -warnings-as-errors,
   -zircon-*
 WarningsAsErrors: '*'

.github/FUNDING.yml

@@ -1,8 +1,3 @@
 # These are supported funding model platforms
 
-github:
-patreon: ottowinter
-open_collective:
-ko_fi:
-tidelift:
-custom: https://esphome.io/guides/supporters.html
+custom: https://www.nabucasa.com

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,13 +1,39 @@
-## Description:
+# What does this implement/fix? 
 
+Quick description and explanation of changes
 
-**Related issue (if applicable):** fixes <link to issue>
+## Types of changes
+
+- [ ] Bugfix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Other
+
+**Related issue or feature (if applicable):** fixes <link to issue>
 
 **Pull request in [esphome-docs](https://github.com/esphome/esphome-docs) with documentation (if applicable):** esphome/esphome-docs#<esphome-docs PR number goes here>
 
+## Test Environment
+
+- [ ] ESP32
+- [ ] ESP8266
+
+## Example entry for `config.yaml`:
+<!--
+  Supplying a configuration snippet, makes it easier for a maintainer to test
+  your PR. Furthermore, for new integrations, it gives an impression of how
+  the configuration would look like.
+  Note: Remove this section if this PR does not have an example entry.
+-->
+
+```yaml
+# Example config.yaml
+
+```
+
 ## Checklist:
   - [ ] The code change is tested and works locally.
   - [ ] Tests have been added to verify that the new code works (under `tests/` folder).
-
+  
 If user exposed functionality or configuration variables are added/changed:
   - [ ] Documentation added/updated in [esphome-docs](https://github.com/esphome/esphome-docs).

.github/workflows/ci-docker.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Set up env variables
         run: |
-          base_version="2.6.0"
+          base_version="3.4.0"
 
           if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
             build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
@@ -45,7 +45,7 @@ jobs:
         run: |
           docker pull "${BUILD_TO}:dev" || true
       - name: Register QEMU binfmt
-        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.2.0-2 --reset -p yes
       - run: |
           docker build \
             --build-arg "BUILD_FROM=${BUILD_FROM}" \

.github/workflows/ci.yml

@@ -15,18 +15,9 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -41,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
     strategy:
       fail-fast: false
@@ -49,15 +40,6 @@ jobs:
         split: [1, 2, 3, 4]
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -115,6 +97,7 @@ jobs:
           - test2
           - test3
           - test4
+          - test5
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -133,7 +116,7 @@ jobs:
         uses: actions/cache@v1
         with:
           path: ~/.platformio
-          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core/config.py') }}
           restore-keys: |
             test-home-platformio-${{ matrix.test }}-
       - name: Set up environment
@@ -144,7 +127,7 @@ jobs:
         run: |
           echo "::add-matcher::.github/workflows/matchers/gcc.json"
           echo "::add-matcher::.github/workflows/matchers/python.json"
-      - run: esphome tests/${{ matrix.test }}.yaml compile
+      - run: esphome compile tests/${{ matrix.test }}.yaml
 
   pytest:
     runs-on: ubuntu-latest

.github/workflows/docker-lint-build.yml

@@ -0,0 +1,42 @@
+name: Build and publish lint docker image
+
+# Only run when docker paths change
+on:
+  push:
+    branches: [dev]
+    paths:
+      - 'docker/Dockerfile.lint'
+      - 'requirements.txt'
+      - 'requirements_optional.txt'
+      - 'requirements_test.txt'
+      - 'platformio.ini'
+      - '.github/workflows/docker-lint-build.yml'
+
+jobs:
+  publish-docker-lint-iage:
+    name: Build docker containers
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set TAG
+        run: |
+          echo "TAG=1.1" >> $GITHUB_ENV
+      - name: Pull for cache
+        run: |
+          docker pull "esphome/esphome-lint:latest" || true
+      - name: Build
+        run: |
+          docker build \
+            --cache-from "esphome/esphome-lint:latest" \
+            --file "docker/Dockerfile.lint" \
+            --tag "esphome/esphome-lint:latest" \
+            --tag "esphome/esphome-lint:${TAG}" \
+            .
+      - name: Log in to docker hub
+        env:
+          DOCKER_USER: ${{ secrets.DOCKER_USER }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
+      - run: |
+          docker push "esphome/esphome-lint:${TAG}"
+          docker push "esphome/esphome-lint:latest"

.github/workflows/release-dev.yml

@@ -12,18 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -38,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
     strategy:
       fail-fast: false
@@ -46,15 +37,6 @@ jobs:
         split: [1, 2, 3, 4]
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -112,6 +94,7 @@ jobs:
           - test2
           - test3
           - test4
+          - test5
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -130,7 +113,7 @@ jobs:
         uses: actions/cache@v1
         with:
           path: ~/.platformio
-          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core/config.py') }}
           restore-keys: |
             test-home-platformio-${{ matrix.test }}-
       - name: Set up environment
@@ -141,7 +124,7 @@ jobs:
         run: |
           echo "::add-matcher::.github/workflows/matchers/gcc.json"
           echo "::add-matcher::.github/workflows/matchers/python.json"
-      - run: esphome tests/${{ matrix.test }}.yaml compile
+      - run: esphome compile tests/${{ matrix.test }}.yaml
 
   pytest:
     runs-on: ubuntu-latest
@@ -192,7 +175,7 @@ jobs:
           echo "TAG=${TAG}" >> $GITHUB_ENV
       - name: Set up env variables
         run: |
-          base_version="2.6.0"
+          base_version="3.4.0"
 
           if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
             build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
@@ -211,7 +194,7 @@ jobs:
         run: |
           docker pull "${BUILD_TO}:dev" || true
       - name: Register QEMU binfmt
-        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.2.0-2 --reset -p yes
       - run: |
           docker build \
             --build-arg "BUILD_FROM=${BUILD_FROM}" \

.github/workflows/release.yml

@@ -11,18 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -37,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     # cpp lint job runs with esphome-lint docker image so that clang-format-*
     # doesn't have to be installed
-    container: esphome/esphome-lint:latest
+    container: esphome/esphome-lint:1.1
     # Split clang-tidy check into 4 jobs. Each one will check 1/4th of the .cpp files
     strategy:
       fail-fast: false
@@ -45,15 +36,6 @@ jobs:
         split: [1, 2, 3, 4]
     steps:
       - uses: actions/checkout@v2
-      # Cache platformio intermediary files (like libraries etc)
-      # Note: platformio platform versions should be cached via the esphome-lint image
-      - name: Cache Platformio
-        uses: actions/cache@v1
-        with:
-          path: .pio
-          key: lint-cpp-pio-${{ hashFiles('platformio.ini') }}
-          restore-keys: |
-            lint-cpp-pio-
       # Set up the pio project so that the cpp checks know how files are compiled
       # (build flags, libraries etc)
       - name: Set up platformio environment
@@ -111,6 +93,7 @@ jobs:
           - test2
           - test3
           - test4
+          - test5
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -129,7 +112,7 @@ jobs:
         uses: actions/cache@v1
         with:
           path: ~/.platformio
-          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core_config.py') }}
+          key: test-home-platformio-${{ matrix.test }}-${{ hashFiles('esphome/core/config.py') }}
           restore-keys: |
             test-home-platformio-${{ matrix.test }}-
       - name: Set up environment
@@ -139,7 +122,7 @@ jobs:
         run: |
           echo "::add-matcher::.github/workflows/matchers/gcc.json"
           echo "::add-matcher::.github/workflows/matchers/python.json"
-      - run: esphome tests/${{ matrix.test }}.yaml compile
+      - run: esphome compile tests/${{ matrix.test }}.yaml
 
   pytest:
     runs-on: ubuntu-latest
@@ -212,7 +195,7 @@ jobs:
           echo "TAG=${TAG}" >> $GITHUB_ENV
       - name: Set up env variables
         run: |
-          base_version="2.6.0"
+          base_version="3.4.0"
 
           if [[ "${{ matrix.build_type }}" == "hassio" ]]; then
             build_from="esphome/esphome-hassio-base-${{ matrix.arch }}:${base_version}"
@@ -239,7 +222,7 @@ jobs:
         run: |
           docker pull "${BUILD_TO}:${CACHE_TAG}" || true
       - name: Register QEMU binfmt
-        run: docker run --rm --privileged multiarch/qemu-user-static:5.0.0-2 --reset -p yes
+        run: docker run --rm --privileged multiarch/qemu-user-static:5.2.0-2 --reset -p yes
       - run: |
           docker build \
             --build-arg "BUILD_FROM=${BUILD_FROM}" \

.gitignore

@@ -100,6 +100,8 @@ CMakeLists.txt
 
 # CMake
 cmake-build-debug/
+cmake-build-livingroom8266/
+cmake-build-livingroom32/
 cmake-build-release/
 
 CMakeCache.txt

.pre-commit-config.yaml

@@ -1,11 +1,27 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.4.0
+  - repo: https://github.com/ambv/black
+    rev: 20.8b1
     hooks:
-    -   id: trailing-whitespace
-    -   id: end-of-file-fixer
-    -   id: check-yaml
-    -   id: check-added-large-files
-    -   id: flake8
+    - id: black
+      args:
+        - --safe
+        - --quiet
+      files: ^((esphome|script|tests)/.+)?[^/]+\.py$
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.4
+    hooks:
+      - id: flake8
+        additional_dependencies:
+          - flake8-docstrings==1.5.0
+          - pydocstyle==5.1.1
+        files: ^(esphome|tests)/.+\.py$
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.4.0
+    hooks:
+      - id: no-commit-to-branch
+        args:
+          - --branch=dev
+          - --branch=master
+          - --branch=beta

.vscode/tasks.json

@@ -4,7 +4,7 @@
         {
             "label": "run",
             "type": "shell",
-            "command": "python3 -m esphome config dashboard",
+            "command": "python3 -m esphome dashboard config",
             "problemMatcher": []
         }
     ]

CODEOWNERS

@@ -13,30 +13,42 @@ esphome/core/* @esphome/core
 # Integrations
 esphome/components/ac_dimmer/* @glmnet
 esphome/components/adc/* @esphome/core
+esphome/components/addressable_light/* @justfalter
 esphome/components/animation/* @syndlex
 esphome/components/api/* @OttoWinter
 esphome/components/async_tcp/* @OttoWinter
 esphome/components/atc_mithermometer/* @ahpohl
+esphome/components/b_parasite/* @rbaron
 esphome/components/bang_bang/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
+esphome/components/ble_client/* @buxtronix
+esphome/components/bme680_bsec/* @trvrnrth
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/coolix/* @glmnet
 esphome/components/cover/* @esphome/core
+esphome/components/cs5460a/* @balrog-kun
 esphome/components/ct_clamp/* @jesserockz
 esphome/components/debug/* @OttoWinter
 esphome/components/dfplayer/* @glmnet
 esphome/components/dht/* @OttoWinter
 esphome/components/ds1307/* @badbadc0ffee
+esphome/components/esp32_ble/* @jesserockz
+esphome/components/esp32_ble_server/* @jesserockz
+esphome/components/esp32_improv/* @jesserockz
 esphome/components/exposure_notifications/* @OttoWinter
 esphome/components/ezo/* @ssieb
 esphome/components/fastled_base/* @OttoWinter
+esphome/components/fingerprint_grow/* @OnFreund @loongyh
 esphome/components/globals/* @esphome/core
 esphome/components/gpio/* @esphome/core
+esphome/components/gps/* @coogle
 esphome/components/homeassistant/* @OttoWinter
 esphome/components/i2c/* @esphome/core
+esphome/components/improv/* @jesserockz
+esphome/components/inkbird_ibsth1_mini/* @fkirill
 esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/interval/* @esphome/core
@@ -44,10 +56,19 @@ esphome/components/json/* @OttoWinter
 esphome/components/ledc/* @OttoWinter
 esphome/components/light/* @esphome/core
 esphome/components/logger/* @esphome/core
-esphome/components/mcp23s08/* @SenexCrenshaw
-esphome/components/mcp23s17/* @SenexCrenshaw
+esphome/components/max7219digit/* @rspaargaren
+esphome/components/mcp23008/* @jesserockz
+esphome/components/mcp23017/* @jesserockz
+esphome/components/mcp23s08/* @SenexCrenshaw @jesserockz
+esphome/components/mcp23s17/* @SenexCrenshaw @jesserockz
+esphome/components/mcp23x08_base/* @jesserockz
+esphome/components/mcp23x17_base/* @jesserockz
+esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp9808/* @k7hpn
+esphome/components/midea_ac/* @dudanov
+esphome/components/midea_dongle/* @dudanov
+esphome/components/mitsubishi/* @RubyBailey
 esphome/components/network/* @esphome/core
 esphome/components/nfc/* @jesserockz
 esphome/components/ota/* @esphome/core
@@ -57,6 +78,7 @@ esphome/components/pn532/* @OttoWinter @jesserockz
 esphome/components/pn532_i2c/* @OttoWinter @jesserockz
 esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/power_supply/* @esphome/core
+esphome/components/pulse_meter/* @stevebaxter
 esphome/components/rc522/* @glmnet
 esphome/components/rc522_i2c/* @glmnet
 esphome/components/rc522_spi/* @glmnet
@@ -64,9 +86,13 @@ esphome/components/restart/* @esphome/core
 esphome/components/rf_bridge/* @jesserockz
 esphome/components/rtttl/* @glmnet
 esphome/components/script/* @esphome/core
+esphome/components/sdm_meter/* @jesserockz @polyfaces
 esphome/components/sensor/* @esphome/core
+esphome/components/sgp40/* @SenexCrenshaw
+esphome/components/sht4x/* @sjtrny
 esphome/components/shutdown/* @esphome/core
 esphome/components/sim800l/* @glmnet
+esphome/components/sm2135/* @BoukeHaarsma23
 esphome/components/spi/* @esphome/core
 esphome/components/ssd1322_base/* @kbx81
 esphome/components/ssd1322_spi/* @kbx81
@@ -84,12 +110,14 @@ esphome/components/st7789v/* @kbx81
 esphome/components/substitutions/* @esphome/core
 esphome/components/sun/* @OttoWinter
 esphome/components/switch/* @esphome/core
+esphome/components/tca9548a/* @andreashergert1984
 esphome/components/tcl112/* @glmnet
 esphome/components/teleinfo/* @0hax
 esphome/components/thermostat/* @kbx81
 esphome/components/time/* @OttoWinter
 esphome/components/tm1637/* @glmnet
 esphome/components/tmp102/* @timsavage
+esphome/components/tof10120/* @wstrzalka
 esphome/components/tuya/binary_sensor/* @jesserockz
 esphome/components/tuya/climate/* @jesserockz
 esphome/components/tuya/sensor/* @jesserockz
@@ -101,3 +129,4 @@ esphome/components/web_server_base/* @OttoWinter
 esphome/components/whirlpool/* @glmnet
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
 esphome/components/xiaomi_mhoc401/* @vevsvevs
+esphome/components/xpt2046/* @numo68

CODE_OF_CONDUCT.md

@@ -8,19 +8,19 @@ In the interest of fostering an open and welcoming environment, we as contributo
 
 Examples of behavior that contributes to creating a positive environment include:
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a professional setting
+- The use of sexualized language or imagery and unwelcome sexual attention or advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
 
 ## Our Responsibilities
 
@@ -34,7 +34,7 @@ This Code of Conduct applies both within project spaces and in public spaces whe
 
 ## Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at contact@otto-winter.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at esphome@nabucasa.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
 
 Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
 

docker/Dockerfile

@@ -1,9 +1,11 @@
-ARG BUILD_FROM=esphome/esphome-base-amd64:2.6.0
+ARG BUILD_FROM=esphome/esphome-base-amd64:3.4.0
 FROM ${BUILD_FROM}
 
 # First install requirements to leverage caching when requirements don't change
-COPY requirements.txt /
-RUN pip3 install --no-cache-dir -r /requirements.txt
+COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
+RUN \
+    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt \
+    && /platformio_install_deps.py /platformio.ini
 
 # Then copy esphome and install
 COPY . .
@@ -16,7 +18,7 @@ ENV USERNAME="" PASSWORD=""
 EXPOSE 6052
 
 # Run healthcheck (heartbeat)
-HEALTHCHECK --interval=5m --timeout=3s \
+HEALTHCHECK --interval=30s --timeout=30s \
   CMD curl --fail http://localhost:6052 || exit 1
 
 # The directory the user should mount their configuration files to
@@ -25,4 +27,4 @@ WORKDIR /config
 # in every docker command twice
 ENTRYPOINT ["esphome"]
 # When no arguments given, start the dashboard in the workdir
-CMD ["/config", "dashboard"]
+CMD ["dashboard", "/config"]

docker/Dockerfile.dev

@@ -1,4 +1,4 @@
-FROM esphome/esphome-base-amd64:2.6.0
+FROM esphome/esphome-base-amd64:3.4.0
 
 COPY . .
 

docker/Dockerfile.hassio

@@ -2,8 +2,10 @@ ARG BUILD_FROM
 FROM ${BUILD_FROM}
 
 # First install requirements to leverage caching when requirements don't change
-COPY requirements.txt /
-RUN pip3 install --no-cache-dir -r /requirements.txt
+COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
+RUN \
+    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt \
+    && /platformio_install_deps.py /platformio.ini
 
 # Copy root filesystem
 COPY docker/rootfs/ /

docker/Dockerfile.lint

@@ -1,7 +1,9 @@
-FROM esphome/esphome-lint-base:2.6.0
+FROM esphome/esphome-lint-base:3.4.0
 
-COPY requirements.txt requirements_test.txt /
-RUN pip3 install --no-cache-dir -r /requirements.txt -r /requirements_test.txt
+COPY requirements.txt requirements_optional.txt requirements_test.txt docker/platformio_install_deps.py  platformio.ini /
+RUN \
+    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt -r /requirements_test.txt \
+    && /platformio_install_deps.py /platformio.ini
 
 VOLUME ["/esphome"]
 WORKDIR /esphome

docker/platformio_install_deps.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+# This script is used in the docker containers to preinstall
+# all platformio libraries in the global storage
+
+import configparser
+import re
+import subprocess
+import sys
+
+config = configparser.ConfigParser()
+config.read(sys.argv[1])
+libs = []
+for line in config['common']['lib_deps'].splitlines():
+    # Format: '1655@1.0.2  ; TinyGPSPlus (has name conflict)' (includes comment)
+    m = re.search(r'([a-zA-Z0-9-_/]+@[0-9\.]+)', line)
+    if m is None:
+        continue
+    libs.append(m.group(1))
+
+subprocess.check_call(['platformio', 'lib', '-g', 'install', *libs])

docker/rootfs/etc/services.d/esphome/run

@@ -23,4 +23,4 @@ if bashio::config.has_value 'relative_url'; then
 fi
 
 bashio::log.info "Starting ESPHome dashboard..."
-exec esphome /config/esphome dashboard --socket /var/run/esphome.sock --hassio
+exec esphome dashboard /config/esphome --socket /var/run/esphome.sock --hassio

esphome/__main__.py

@@ -8,21 +8,37 @@ from datetime import datetime
 from esphome import const, writer, yaml_util
 import esphome.codegen as cg
 from esphome.config import iter_components, read_config, strip_default_ids
-from esphome.const import CONF_BAUD_RATE, CONF_BROKER, CONF_LOGGER, CONF_OTA, \
-    CONF_PASSWORD, CONF_PORT, CONF_ESPHOME, CONF_PLATFORMIO_OPTIONS
-from esphome.core import CORE, EsphomeError, coroutine, coroutine_with_priority
-from esphome.helpers import color, indent
-from esphome.util import run_external_command, run_external_process, safe_print, list_yaml_files, \
-    get_serial_ports
+from esphome.const import (
+    CONF_BAUD_RATE,
+    CONF_BROKER,
+    CONF_LOGGER,
+    CONF_OTA,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_ESPHOME,
+    CONF_PLATFORMIO_OPTIONS,
+)
+from esphome.core import CORE, EsphomeError, coroutine
+from esphome.helpers import indent
+from esphome.util import (
+    run_external_command,
+    run_external_process,
+    safe_print,
+    list_yaml_files,
+    get_serial_ports,
+)
+from esphome.log import color, setup_log, Fore
 
 _LOGGER = logging.getLogger(__name__)
 
 
 def choose_prompt(options):
     if not options:
-        raise EsphomeError("Found no valid options for upload/logging, please make sure relevant "
-                           "sections (ota, api, mqtt, ...) are in your configuration and/or the "
-                           "device is plugged in.")
+        raise EsphomeError(
+            "Found no valid options for upload/logging, please make sure relevant "
+            "sections (ota, api, mqtt, ...) are in your configuration and/or the "
+            "device is plugged in."
+        )
 
     if len(options) == 1:
         return options[0][1]
@@ -32,7 +48,7 @@ def choose_prompt(options):
         safe_print(f"  [{i+1}] {desc}")
 
     while True:
-        opt = input('(number): ')
+        opt = input("(number): ")
         if opt in options:
             opt = options.index(opt)
             break
@@ -42,7 +58,7 @@ def choose_prompt(options):
                 raise ValueError
             break
         except ValueError:
-            safe_print(color('red', f"Invalid option: '{opt}'"))
+            safe_print(color(Fore.RED, f"Invalid option: '{opt}'"))
     return options[opt - 1][1]
 
 
@@ -50,14 +66,14 @@ def choose_upload_log_host(default, check_default, show_ota, show_mqtt, show_api
     options = []
     for port in get_serial_ports():
         options.append((f"{port.path} ({port.description})", port.path))
-    if (show_ota and 'ota' in CORE.config) or (show_api and 'api' in CORE.config):
+    if (show_ota and "ota" in CORE.config) or (show_api and "api" in CORE.config):
         options.append((f"Over The Air ({CORE.address})", CORE.address))
-        if default == 'OTA':
+        if default == "OTA":
             return CORE.address
-    if show_mqtt and 'mqtt' in CORE.config:
-        options.append(("MQTT ({})".format(CORE.config['mqtt'][CONF_BROKER]), 'MQTT'))
-        if default == 'OTA':
-            return 'MQTT'
+    if show_mqtt and "mqtt" in CORE.config:
+        options.append(("MQTT ({})".format(CORE.config["mqtt"][CONF_BROKER]), "MQTT"))
+        if default == "OTA":
+            return "MQTT"
     if default is not None:
         return default
     if check_default is not None and check_default in [opt[1] for opt in options]:
@@ -66,11 +82,11 @@ def choose_upload_log_host(default, check_default, show_ota, show_mqtt, show_api
 
 
 def get_port_type(port):
-    if port.startswith('/') or port.startswith('COM'):
-        return 'SERIAL'
-    if port == 'MQTT':
-        return 'MQTT'
-    return 'NETWORK'
+    if port.startswith("/") or port.startswith("COM"):
+        return "SERIAL"
+    if port == "MQTT":
+        return "MQTT"
+    return "NETWORK"
 
 
 def run_miniterm(config, port):
@@ -80,7 +96,7 @@ def run_miniterm(config, port):
     if CONF_LOGGER not in config:
         _LOGGER.info("Logger is not enabled. Not starting UART logs.")
         return
-    baud_rate = config['logger'][CONF_BAUD_RATE]
+    baud_rate = config["logger"][CONF_BAUD_RATE]
     if baud_rate == 0:
         _LOGGER.info("UART logging is disabled (baud_rate=0). Not starting UART logs.")
     _LOGGER.info("Starting log output from %s with baud rate %s", port, baud_rate)
@@ -93,28 +109,34 @@ def run_miniterm(config, port):
             except serial.SerialException:
                 _LOGGER.error("Serial port closed!")
                 return
-            line = raw.replace(b'\r', b'').replace(b'\n', b'').decode('utf8', 'backslashreplace')
-            time = datetime.now().time().strftime('[%H:%M:%S]')
+            line = (
+                raw.replace(b"\r", b"")
+                .replace(b"\n", b"")
+                .decode("utf8", "backslashreplace")
+            )
+            time = datetime.now().time().strftime("[%H:%M:%S]")
             message = time + line
             safe_print(message)
 
             backtrace_state = platformio_api.process_stacktrace(
-                config, line, backtrace_state=backtrace_state)
+                config, line, backtrace_state=backtrace_state
+            )
 
 
 def wrap_to_code(name, comp):
     coro = coroutine(comp.to_code)
 
     @functools.wraps(comp.to_code)
-    @coroutine_with_priority(coro.priority)
-    def wrapped(conf):
+    async def wrapped(conf):
         cg.add(cg.LineComment(f"{name}:"))
         if comp.config_schema is not None:
             conf_str = yaml_util.dump(conf)
-            conf_str = conf_str.replace('//', '')
+            conf_str = conf_str.replace("//", "")
             cg.add(cg.LineComment(indent(conf_str)))
-        yield coro(conf)
+        await coro(conf)
 
+    if hasattr(coro, "priority"):
+        wrapped.priority = coro.priority
     return wrapped
 
 
@@ -151,15 +173,31 @@ def compile_program(args, config):
 
 def upload_using_esptool(config, port):
     path = CORE.firmware_bin
-    first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get('upload_speed', 460800)
+    first_baudrate = config[CONF_ESPHOME][CONF_PLATFORMIO_OPTIONS].get(
+        "upload_speed", 460800
+    )
 
     def run_esptool(baud_rate):
-        cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
-               '--baud', str(baud_rate),
-               '--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
+        cmd = [
+            "esptool.py",
+            "--before",
+            "default_reset",
+            "--after",
+            "hard_reset",
+            "--baud",
+            str(baud_rate),
+            "--chip",
+            "esp8266",
+            "--port",
+            port,
+            "write_flash",
+            "0x0",
+            path,
+        ]
 
-        if os.environ.get('ESPHOME_USE_SUBPROCESS') is None:
+        if os.environ.get("ESPHOME_USE_SUBPROCESS") is None:
             import esptool
+
             # pylint: disable=protected-access
             return run_external_command(esptool._main, *cmd)
 
@@ -169,14 +207,16 @@ def upload_using_esptool(config, port):
     if rc == 0 or first_baudrate == 115200:
         return rc
     # Try with 115200 baud rate, with some serial chips the faster baud rates do not work well
-    _LOGGER.info("Upload with baud rate %s failed. Trying again with baud rate 115200.",
-                 first_baudrate)
+    _LOGGER.info(
+        "Upload with baud rate %s failed. Trying again with baud rate 115200.",
+        first_baudrate,
+    )
     return run_esptool(115200)
 
 
 def upload_program(config, args, host):
     # if upload is to a serial port use platformio, otherwise assume ota
-    if get_port_type(host) == 'SERIAL':
+    if get_port_type(host) == "SERIAL":
         from esphome import platformio_api
 
         if CORE.is_esp8266:
@@ -186,8 +226,10 @@ def upload_program(config, args, host):
     from esphome import espota2
 
     if CONF_OTA not in config:
-        raise EsphomeError("Cannot upload Over the Air as the config does not include the ota: "
-                           "component")
+        raise EsphomeError(
+            "Cannot upload Over the Air as the config does not include the ota: "
+            "component"
+        )
 
     ota_conf = config[CONF_OTA]
     remote_port = ota_conf[CONF_PORT]
@@ -196,19 +238,21 @@ def upload_program(config, args, host):
 
 
 def show_logs(config, args, port):
-    if 'logger' not in config:
+    if "logger" not in config:
         raise EsphomeError("Logger is not configured!")
-    if get_port_type(port) == 'SERIAL':
+    if get_port_type(port) == "SERIAL":
         run_miniterm(config, port)
         return 0
-    if get_port_type(port) == 'NETWORK' and 'api' in config:
+    if get_port_type(port) == "NETWORK" and "api" in config:
         from esphome.api.client import run_logs
 
         return run_logs(config, port)
-    if get_port_type(port) == 'MQTT' and 'mqtt' in config:
+    if get_port_type(port) == "MQTT" and "mqtt" in config:
         from esphome import mqtt
 
-        return mqtt.show_logs(config, args.topic, args.username, args.password, args.client_id)
+        return mqtt.show_logs(
+            config, args.topic, args.username, args.password, args.client_id
+        )
 
     raise EsphomeError("No remote or local logging method configured (api/mqtt/logger)")
 
@@ -216,49 +260,15 @@ def show_logs(config, args, port):
 def clean_mqtt(config, args):
     from esphome import mqtt
 
-    return mqtt.clear_topic(config, args.topic, args.username, args.password, args.client_id)
-
-
-def setup_log(debug=False, quiet=False):
-    if debug:
-        log_level = logging.DEBUG
-        CORE.verbose = True
-    elif quiet:
-        log_level = logging.CRITICAL
-    else:
-        log_level = logging.INFO
-    logging.basicConfig(level=log_level)
-    fmt = "%(levelname)s %(message)s"
-    colorfmt = f"%(log_color)s{fmt}%(reset)s"
-    datefmt = '%H:%M:%S'
-
-    logging.getLogger('urllib3').setLevel(logging.WARNING)
-
-    try:
-        import colorama
-        colorama.init(strip=True)
-
-        from colorlog import ColoredFormatter
-        logging.getLogger().handlers[0].setFormatter(ColoredFormatter(
-            colorfmt,
-            datefmt=datefmt,
-            reset=True,
-            log_colors={
-                'DEBUG': 'cyan',
-                'INFO': 'green',
-                'WARNING': 'yellow',
-                'ERROR': 'red',
-                'CRITICAL': 'red',
-            }
-        ))
-    except ImportError:
-        pass
+    return mqtt.clear_topic(
+        config, args.topic, args.username, args.password, args.client_id
+    )
 
 
 def command_wizard(args):
     from esphome import wizard
 
-    return wizard.wizard(args.configuration[0])
+    return wizard.wizard(args.configuration)
 
 
 def command_config(args, config):
@@ -272,7 +282,9 @@ def command_config(args, config):
 def command_vscode(args):
     from esphome import vscode
 
-    CORE.config_path = args.configuration[0]
+    logging.disable(logging.INFO)
+    logging.disable(logging.WARNING)
+    CORE.config_path = args.configuration
     vscode.read_config(args)
 
 
@@ -291,8 +303,13 @@ def command_compile(args, config):
 
 
 def command_upload(args, config):
-    port = choose_upload_log_host(default=args.upload_port, check_default=None,
-                                  show_ota=True, show_mqtt=False, show_api=False)
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=None,
+        show_ota=True,
+        show_mqtt=False,
+        show_api=False,
+    )
     exit_code = upload_program(config, args, port)
     if exit_code != 0:
         return exit_code
@@ -301,8 +318,13 @@ def command_upload(args, config):
 
 
 def command_logs(args, config):
-    port = choose_upload_log_host(default=args.serial_port, check_default=None,
-                                  show_ota=False, show_mqtt=True, show_api=True)
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=None,
+        show_ota=False,
+        show_mqtt=True,
+        show_api=True,
+    )
     return show_logs(config, args, port)
 
 
@@ -314,16 +336,26 @@ def command_run(args, config):
     if exit_code != 0:
         return exit_code
     _LOGGER.info("Successfully compiled program.")
-    port = choose_upload_log_host(default=args.upload_port, check_default=None,
-                                  show_ota=True, show_mqtt=False, show_api=True)
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=None,
+        show_ota=True,
+        show_mqtt=False,
+        show_api=True,
+    )
     exit_code = upload_program(config, args, port)
     if exit_code != 0:
         return exit_code
     _LOGGER.info("Successfully uploaded program.")
     if args.no_logs:
         return 0
-    port = choose_upload_log_host(default=args.upload_port, check_default=port,
-                                  show_ota=False, show_mqtt=True, show_api=True)
+    port = choose_upload_log_host(
+        default=args.device,
+        check_default=port,
+        show_ota=False,
+        show_mqtt=True,
+        show_api=True,
+    )
     return show_logs(config, args, port)
 
 
@@ -362,7 +394,7 @@ def command_update_all(args):
     import click
 
     success = {}
-    files = list_yaml_files(args.configuration[0])
+    files = list_yaml_files(args.configuration)
     twidth = 60
 
     def print_bar(middle_text):
@@ -372,137 +404,280 @@ def command_update_all(args):
         click.echo(f"{half_line}{middle_text}{half_line}")
 
     for f in files:
-        print("Updating {}".format(color('cyan', f)))
-        print('-' * twidth)
+        print("Updating {}".format(color(Fore.CYAN, f)))
+        print("-" * twidth)
         print()
-        rc = run_external_process('esphome', '--dashboard', f, 'run', '--no-logs', '--upload-port',
-                                  'OTA')
+        rc = run_external_process(
+            "esphome", "--dashboard", "run", f, "--no-logs", "--device", "OTA"
+        )
         if rc == 0:
-            print_bar("[{}] {}".format(color('bold_green', 'SUCCESS'), f))
+            print_bar("[{}] {}".format(color(Fore.BOLD_GREEN, "SUCCESS"), f))
             success[f] = True
         else:
-            print_bar("[{}] {}".format(color('bold_red', 'ERROR'), f))
+            print_bar("[{}] {}".format(color(Fore.BOLD_RED, "ERROR"), f))
             success[f] = False
 
         print()
         print()
         print()
 
-    print_bar('[{}]'.format(color('bold_white', 'SUMMARY')))
+    print_bar("[{}]".format(color(Fore.BOLD_WHITE, "SUMMARY")))
     failed = 0
     for f in files:
         if success[f]:
-            print("  - {}: {}".format(f, color('green', 'SUCCESS')))
+            print("  - {}: {}".format(f, color(Fore.GREEN, "SUCCESS")))
         else:
-            print("  - {}: {}".format(f, color('bold_red', 'FAILED')))
+            print("  - {}: {}".format(f, color(Fore.BOLD_RED, "FAILED")))
             failed += 1
     return failed
 
 
 PRE_CONFIG_ACTIONS = {
-    'wizard': command_wizard,
-    'version': command_version,
-    'dashboard': command_dashboard,
-    'vscode': command_vscode,
-    'update-all': command_update_all,
+    "wizard": command_wizard,
+    "version": command_version,
+    "dashboard": command_dashboard,
+    "vscode": command_vscode,
+    "update-all": command_update_all,
 }
 
 POST_CONFIG_ACTIONS = {
-    'config': command_config,
-    'compile': command_compile,
-    'upload': command_upload,
-    'logs': command_logs,
-    'run': command_run,
-    'clean-mqtt': command_clean_mqtt,
-    'mqtt-fingerprint': command_mqtt_fingerprint,
-    'clean': command_clean,
+    "config": command_config,
+    "compile": command_compile,
+    "upload": command_upload,
+    "logs": command_logs,
+    "run": command_run,
+    "clean-mqtt": command_clean_mqtt,
+    "mqtt-fingerprint": command_mqtt_fingerprint,
+    "clean": command_clean,
 }
 
 
 def parse_args(argv):
-    parser = argparse.ArgumentParser(description=f'ESPHome v{const.__version__}')
-    parser.add_argument('-v', '--verbose', help="Enable verbose esphome logs.",
-                        action='store_true')
-    parser.add_argument('-q', '--quiet', help="Disable all esphome logs.",
-                        action='store_true')
-    parser.add_argument('--dashboard', help=argparse.SUPPRESS, action='store_true')
-    parser.add_argument('-s', '--substitution', nargs=2, action='append',
-                        help='Add a substitution', metavar=('key', 'value'))
-    parser.add_argument('configuration', help='Your YAML configuration file.', nargs='*')
+    options_parser = argparse.ArgumentParser(add_help=False)
+    options_parser.add_argument(
+        "-v", "--verbose", help="Enable verbose ESPHome logs.", action="store_true"
+    )
+    options_parser.add_argument(
+        "-q", "--quiet", help="Disable all ESPHome logs.", action="store_true"
+    )
+    options_parser.add_argument(
+        "--dashboard", help=argparse.SUPPRESS, action="store_true"
+    )
+    options_parser.add_argument(
+        "-s",
+        "--substitution",
+        nargs=2,
+        action="append",
+        help="Add a substitution",
+        metavar=("key", "value"),
+    )
 
-    subparsers = parser.add_subparsers(help='Commands', dest='command')
+    # Keep backward compatibility with the old command line format of
+    # esphome <config> <command>.
+    #
+    # Unfortunately this can't be done by adding another configuration argument to the
+    # main config parser, as argparse is greedy when parsing arguments, so in regular
+    # usage it'll eat the command as the configuration argument and error out out
+    # because it can't parse the configuration as a command.
+    #
+    # Instead, construct an ad-hoc parser for the old format that doesn't actually
+    # process the arguments, but parses them enough to let us figure out if the old
+    # format is used. In that case, swap the command and configuration in the arguments
+    # and continue on with the normal parser (after raising a deprecation warning).
+    #
+    # Disable argparse's built-in help option and add it manually to prevent this
+    # parser from printing the help messagefor the old format when invoked with -h.
+    compat_parser = argparse.ArgumentParser(parents=[options_parser], add_help=False)
+    compat_parser.add_argument("-h", "--help")
+    compat_parser.add_argument("configuration", nargs="*")
+    compat_parser.add_argument(
+        "command",
+        choices=[
+            "config",
+            "compile",
+            "upload",
+            "logs",
+            "run",
+            "clean-mqtt",
+            "wizard",
+            "mqtt-fingerprint",
+            "version",
+            "clean",
+            "dashboard",
+            "vscode",
+        ],
+    )
+
+    # on Python 3.9+ we can simply set exit_on_error=False in the constructor
+    def _raise(x):
+        raise argparse.ArgumentError(None, x)
+
+    compat_parser.error = _raise
+
+    try:
+        result, unparsed = compat_parser.parse_known_args(argv[1:])
+        last_option = len(argv) - len(unparsed) - 1 - len(result.configuration)
+        argv = argv[0:last_option] + [result.command] + result.configuration + unparsed
+        deprecated_argv_suggestion = argv
+    except argparse.ArgumentError:
+        # This is not an old-style command line, so we don't have to do anything.
+        deprecated_argv_suggestion = None
+
+    # And continue on with regular parsing
+    parser = argparse.ArgumentParser(
+        description=f"ESPHome v{const.__version__}", parents=[options_parser]
+    )
+    parser.set_defaults(deprecated_argv_suggestion=deprecated_argv_suggestion)
+
+    mqtt_options = argparse.ArgumentParser(add_help=False)
+    mqtt_options.add_argument("--topic", help="Manually set the MQTT topic.")
+    mqtt_options.add_argument("--username", help="Manually set the MQTT username.")
+    mqtt_options.add_argument("--password", help="Manually set the MQTT password.")
+    mqtt_options.add_argument("--client-id", help="Manually set the MQTT client id.")
+
+    subparsers = parser.add_subparsers(
+        help="Command to run:", dest="command", metavar="command"
+    )
     subparsers.required = True
-    subparsers.add_parser('config', help='Validate the configuration and spit it out.')
 
-    parser_compile = subparsers.add_parser('compile',
-                                           help='Read the configuration and compile a program.')
-    parser_compile.add_argument('--only-generate',
-                                help="Only generate source code, do not compile.",
-                                action='store_true')
+    parser_config = subparsers.add_parser(
+        "config", help="Validate the configuration and spit it out."
+    )
+    parser_config.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
 
-    parser_upload = subparsers.add_parser('upload', help='Validate the configuration '
-                                                         'and upload the latest binary.')
-    parser_upload.add_argument('--upload-port', help="Manually specify the upload port to use. "
-                                                     "For example /dev/cu.SLAB_USBtoUART.")
+    parser_compile = subparsers.add_parser(
+        "compile", help="Read the configuration and compile a program."
+    )
+    parser_compile.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
+    parser_compile.add_argument(
+        "--only-generate",
+        help="Only generate source code, do not compile.",
+        action="store_true",
+    )
 
-    parser_logs = subparsers.add_parser('logs', help='Validate the configuration '
-                                                     'and show all MQTT logs.')
-    parser_logs.add_argument('--topic', help='Manually set the topic to subscribe to.')
-    parser_logs.add_argument('--username', help='Manually set the username.')
-    parser_logs.add_argument('--password', help='Manually set the password.')
-    parser_logs.add_argument('--client-id', help='Manually set the client id.')
-    parser_logs.add_argument('--serial-port', help="Manually specify a serial port to use"
-                                                   "For example /dev/cu.SLAB_USBtoUART.")
+    parser_upload = subparsers.add_parser(
+        "upload", help="Validate the configuration and upload the latest binary."
+    )
+    parser_upload.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
+    parser_upload.add_argument(
+        "--device",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
+    )
 
-    parser_run = subparsers.add_parser('run', help='Validate the configuration, create a binary, '
-                                                   'upload it, and start MQTT logs.')
-    parser_run.add_argument('--upload-port', help="Manually specify the upload port/ip to use. "
-                                                  "For example /dev/cu.SLAB_USBtoUART.")
-    parser_run.add_argument('--no-logs', help='Disable starting MQTT logs.',
-                            action='store_true')
-    parser_run.add_argument('--topic', help='Manually set the topic to subscribe to for logs.')
-    parser_run.add_argument('--username', help='Manually set the MQTT username for logs.')
-    parser_run.add_argument('--password', help='Manually set the MQTT password for logs.')
-    parser_run.add_argument('--client-id', help='Manually set the client id for logs.')
+    parser_logs = subparsers.add_parser(
+        "logs",
+        help="Validate the configuration and show all logs.",
+        parents=[mqtt_options],
+    )
+    parser_logs.add_argument(
+        "configuration", help="Your YAML configuration file.", nargs=1
+    )
+    parser_logs.add_argument(
+        "--device",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
+    )
 
-    parser_clean = subparsers.add_parser('clean-mqtt', help="Helper to clear an MQTT topic from "
-                                                            "retain messages.")
-    parser_clean.add_argument('--topic', help='Manually set the topic to subscribe to.')
-    parser_clean.add_argument('--username', help='Manually set the username.')
-    parser_clean.add_argument('--password', help='Manually set the password.')
-    parser_clean.add_argument('--client-id', help='Manually set the client id.')
+    parser_run = subparsers.add_parser(
+        "run",
+        help="Validate the configuration, create a binary, upload it, and start logs.",
+        parents=[mqtt_options],
+    )
+    parser_run.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
+    parser_run.add_argument(
+        "--device",
+        help="Manually specify the serial port/address to use, for example /dev/ttyUSB0.",
+    )
+    parser_run.add_argument(
+        "--no-logs", help="Disable starting logs.", action="store_true"
+    )
 
-    subparsers.add_parser('wizard', help="A helpful setup wizard that will guide "
-                                         "you through setting up esphome.")
+    parser_clean = subparsers.add_parser(
+        "clean-mqtt",
+        help="Helper to clear retained messages from an MQTT topic.",
+        parents=[mqtt_options],
+    )
+    parser_clean.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
 
-    subparsers.add_parser('mqtt-fingerprint', help="Get the SSL fingerprint from a MQTT broker.")
+    parser_wizard = subparsers.add_parser(
+        "wizard",
+        help="A helpful setup wizard that will guide you through setting up ESPHome.",
+    )
+    parser_wizard.add_argument(
+        "configuration",
+        help="Your YAML configuration file.",
+    )
 
-    subparsers.add_parser('version', help="Print the esphome version and exit.")
+    parser_fingerprint = subparsers.add_parser(
+        "mqtt-fingerprint", help="Get the SSL fingerprint from a MQTT broker."
+    )
+    parser_fingerprint.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
 
-    subparsers.add_parser('clean', help="Delete all temporary build files.")
+    subparsers.add_parser("version", help="Print the ESPHome version and exit.")
 
-    dashboard = subparsers.add_parser('dashboard',
-                                      help="Create a simple web server for a dashboard.")
-    dashboard.add_argument("--port", help="The HTTP port to open connections on. Defaults to 6052.",
-                           type=int, default=6052)
-    dashboard.add_argument("--username", help="The optional username to require "
-                                              "for authentication.",
-                           type=str, default='')
-    dashboard.add_argument("--password", help="The optional password to require "
-                                              "for authentication.",
-                           type=str, default='')
-    dashboard.add_argument("--open-ui", help="Open the dashboard UI in a browser.",
-                           action='store_true')
-    dashboard.add_argument("--hassio",
-                           help=argparse.SUPPRESS,
-                           action="store_true")
-    dashboard.add_argument("--socket",
-                           help="Make the dashboard serve under a unix socket", type=str)
+    parser_clean = subparsers.add_parser(
+        "clean", help="Delete all temporary build files."
+    )
+    parser_clean.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
 
-    vscode = subparsers.add_parser('vscode', help=argparse.SUPPRESS)
-    vscode.add_argument('--ace', action='store_true')
+    parser_dashboard = subparsers.add_parser(
+        "dashboard", help="Create a simple web server for a dashboard."
+    )
+    parser_dashboard.add_argument(
+        "configuration",
+        help="Your YAML configuration file directory.",
+    )
+    parser_dashboard.add_argument(
+        "--port",
+        help="The HTTP port to open connections on. Defaults to 6052.",
+        type=int,
+        default=6052,
+    )
+    parser_dashboard.add_argument(
+        "--username",
+        help="The optional username to require for authentication.",
+        type=str,
+        default="",
+    )
+    parser_dashboard.add_argument(
+        "--password",
+        help="The optional password to require for authentication.",
+        type=str,
+        default="",
+    )
+    parser_dashboard.add_argument(
+        "--open-ui", help="Open the dashboard UI in a browser.", action="store_true"
+    )
+    parser_dashboard.add_argument(
+        "--hassio", help=argparse.SUPPRESS, action="store_true"
+    )
+    parser_dashboard.add_argument(
+        "--socket", help="Make the dashboard serve under a unix socket", type=str
+    )
 
-    subparsers.add_parser('update-all', help=argparse.SUPPRESS)
+    parser_vscode = subparsers.add_parser("vscode")
+    parser_vscode.add_argument(
+        "configuration", help="Your YAML configuration file.", nargs=1
+    )
+    parser_vscode.add_argument("--ace", action="store_true")
+
+    parser_update = subparsers.add_parser("update-all")
+    parser_update.add_argument(
+        "configuration", help="Your YAML configuration file directory.", nargs=1
+    )
 
     return parser.parse_args(argv[1:])
 
@@ -512,20 +687,26 @@ def run_esphome(argv):
     CORE.dashboard = args.dashboard
 
     setup_log(args.verbose, args.quiet)
-    if args.command != 'version' and not args.configuration:
-        _LOGGER.error("Missing configuration parameter, see esphome --help.")
-        return 1
+    if args.deprecated_argv_suggestion is not None and args.command != "vscode":
+        _LOGGER.warning(
+            "Calling ESPHome with the configuration before the command is deprecated "
+            "and will be removed in the future. "
+        )
+        _LOGGER.warning("Please instead use:")
+        _LOGGER.warning("   esphome %s", " ".join(args.deprecated_argv_suggestion[1:]))
 
-    if sys.version_info < (3, 6, 0):
-        _LOGGER.error("You're running ESPHome with Python <3.6. ESPHome is no longer compatible "
-                      "with this Python version. Please reinstall ESPHome with Python 3.6+")
+    if sys.version_info < (3, 7, 0):
+        _LOGGER.error(
+            "You're running ESPHome with Python <3.7. ESPHome is no longer compatible "
+            "with this Python version. Please reinstall ESPHome with Python 3.7+"
+        )
         return 1
 
     if args.command in PRE_CONFIG_ACTIONS:
         try:
             return PRE_CONFIG_ACTIONS[args.command](args)
         except EsphomeError as e:
-            _LOGGER.error(e)
+            _LOGGER.error(e, exc_info=args.verbose)
             return 1
 
     for conf_path in args.configuration:
@@ -543,7 +724,7 @@ def run_esphome(argv):
         try:
             rc = POST_CONFIG_ACTIONS[args.command](args, config)
         except EsphomeError as e:
-            _LOGGER.error(e)
+            _LOGGER.error(e, exc_info=args.verbose)
             return 1
         if rc != 0:
             return rc

esphome/api/client.py

@@ -13,7 +13,8 @@ from esphome import const
 import esphome.api.api_pb2 as pb
 from esphome.const import CONF_PASSWORD, CONF_PORT
 from esphome.core import EsphomeError
-from esphome.helpers import resolve_ip_address, indent, color
+from esphome.helpers import resolve_ip_address, indent
+from esphome.log import color, Fore
 from esphome.util import safe_print
 
 _LOGGER = logging.getLogger(__name__)
@@ -177,10 +178,14 @@ class APIClient(threading.Thread):
         try:
             ip = resolve_ip_address(self._address)
         except EsphomeError as err:
-            _LOGGER.warning("Error resolving IP address of %s. Is it connected to WiFi?",
-                            self._address)
-            _LOGGER.warning("(If this error persists, please set a static IP address: "
-                            "https://esphome.io/components/wifi.html#manual-ips)")
+            _LOGGER.warning(
+                "Error resolving IP address of %s. Is it connected to WiFi?",
+                self._address,
+            )
+            _LOGGER.warning(
+                "(If this error persists, please set a static IP address: "
+                "https://esphome.io/components/wifi.html#manual-ips)"
+            )
             raise APIConnectionError(err) from err
 
         _LOGGER.info("Connecting to %s:%s (%s)", self._address, self._port, ip)
@@ -198,14 +203,19 @@ class APIClient(threading.Thread):
         self._socket_open_event.set()
 
         hello = pb.HelloRequest()
-        hello.client_info = f'ESPHome v{const.__version__}'
+        hello.client_info = f"ESPHome v{const.__version__}"
         try:
             resp = self._send_message_await_response(hello, pb.HelloResponse)
         except APIConnectionError as err:
             self._fatal_error(err)
             raise err
-        _LOGGER.debug("Successfully connected to %s ('%s' API=%s.%s)", self._address,
-                      resp.server_info, resp.api_version_major, resp.api_version_minor)
+        _LOGGER.debug(
+            "Successfully connected to %s ('%s' API=%s.%s)",
+            self._address,
+            resp.server_info,
+            resp.api_version_major,
+            resp.api_version_minor,
+        )
         self._connected = True
         self._refresh_ping()
         if self.on_connect is not None:
@@ -270,7 +280,9 @@ class APIClient(threading.Thread):
         req += encoded
         self._write(req)
 
-    def _send_message_await_response_complex(self, send_msg, do_append, do_stop, timeout=5):
+    def _send_message_await_response_complex(
+        self, send_msg, do_append, do_stop, timeout=5
+    ):
         event = threading.Event()
         responses = []
 
@@ -295,12 +307,15 @@ class APIClient(threading.Thread):
         def is_response(msg):
             return isinstance(msg, response_type)
 
-        return self._send_message_await_response_complex(send_msg, is_response, is_response,
-                                                         timeout)[0]
+        return self._send_message_await_response_complex(
+            send_msg, is_response, is_response, timeout
+        )[0]
 
     def device_info(self):
         self._check_connected()
-        return self._send_message_await_response(pb.DeviceInfoRequest(), pb.DeviceInfoResponse)
+        return self._send_message_await_response(
+            pb.DeviceInfoRequest(), pb.DeviceInfoResponse
+        )
 
     def ping(self):
         self._check_connected()
@@ -310,7 +325,9 @@ class APIClient(threading.Thread):
         self._check_connected()
 
         try:
-            self._send_message_await_response(pb.DisconnectRequest(), pb.DisconnectResponse)
+            self._send_message_await_response(
+                pb.DisconnectRequest(), pb.DisconnectResponse
+            )
         except APIConnectionError:
             pass
         self._close_socket()
@@ -415,7 +432,7 @@ class APIClient(threading.Thread):
 
 
 def run_logs(config, address):
-    conf = config['api']
+    conf = config["api"]
     port = conf[CONF_PORT]
     password = conf[CONF_PASSWORD]
     _LOGGER.info("Starting log output from %s using esphome API", address)
@@ -447,24 +464,35 @@ def run_logs(config, address):
             _LOGGER.info("Successfully connected to %s", address)
             return
 
-        wait_time = int(min(1.5**min(tries, 100), 30))
+        wait_time = int(min(1.5 ** min(tries, 100), 30))
         if not has_connects:
-            _LOGGER.warning("Initial connection failed. The ESP might not be connected "
-                            "to WiFi yet (%s). Re-Trying in %s seconds",
-                            error, wait_time)
+            _LOGGER.warning(
+                "Initial connection failed. The ESP might not be connected "
+                "to WiFi yet (%s). Re-Trying in %s seconds",
+                error,
+                wait_time,
+            )
         else:
-            _LOGGER.warning("Couldn't connect to API (%s). Trying to reconnect in %s seconds",
-                            error, wait_time)
-        timer = threading.Timer(wait_time, functools.partial(try_connect, None, tries + 1))
+            _LOGGER.warning(
+                "Couldn't connect to API (%s). Trying to reconnect in %s seconds",
+                error,
+                wait_time,
+            )
+        timer = threading.Timer(
+            wait_time, functools.partial(try_connect, None, tries + 1)
+        )
         timer.start()
         retry_timer.append(timer)
 
     def on_log(msg):
-        time_ = datetime.now().time().strftime('[%H:%M:%S]')
+        time_ = datetime.now().time().strftime("[%H:%M:%S]")
         text = msg.message
         if msg.send_failed:
-            text = color('white', '(Message skipped because it was too big to fit in '
-                                  'TCP buffer - This is only cosmetic)')
+            text = color(
+                Fore.WHITE,
+                "(Message skipped because it was too big to fit in "
+                "TCP buffer - This is only cosmetic)",
+            )
         safe_print(time_ + text)
 
     def on_login():

esphome/automation.py

@@ -1,8 +1,16 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.const import CONF_AUTOMATION_ID, CONF_CONDITION, CONF_ELSE, CONF_ID, CONF_THEN, \
-    CONF_TRIGGER_ID, CONF_TYPE_ID, CONF_TIME
-from esphome.core import coroutine
+from esphome.const import (
+    CONF_AUTOMATION_ID,
+    CONF_CONDITION,
+    CONF_ELSE,
+    CONF_ID,
+    CONF_THEN,
+    CONF_TRIGGER_ID,
+    CONF_TYPE_ID,
+    CONF_TIME,
+)
+from esphome.jsonschema import jschema_extractor
 from esphome.util import Registry
 
 
@@ -13,7 +21,12 @@ def maybe_simple_id(*validators):
 def maybe_conf(conf, *validators):
     validator = cv.All(*validators)
 
+    @jschema_extractor("maybe")
     def validate(value):
+        # pylint: disable=comparison-with-callable
+        if value == jschema_extractor:
+            return validator
+
         if isinstance(value, dict):
             return validator(value)
         with cv.remove_prepend_path([conf]):
@@ -30,36 +43,34 @@ def register_condition(name, condition_type, schema):
     return CONDITION_REGISTRY.register(name, condition_type, schema)
 
 
-Action = cg.esphome_ns.class_('Action')
-Trigger = cg.esphome_ns.class_('Trigger')
+Action = cg.esphome_ns.class_("Action")
+Trigger = cg.esphome_ns.class_("Trigger")
 ACTION_REGISTRY = Registry()
-Condition = cg.esphome_ns.class_('Condition')
+Condition = cg.esphome_ns.class_("Condition")
 CONDITION_REGISTRY = Registry()
-validate_action = cv.validate_registry_entry('action', ACTION_REGISTRY)
-validate_action_list = cv.validate_registry('action', ACTION_REGISTRY)
-validate_condition = cv.validate_registry_entry('condition', CONDITION_REGISTRY)
-validate_condition_list = cv.validate_registry('condition', CONDITION_REGISTRY)
+validate_action = cv.validate_registry_entry("action", ACTION_REGISTRY)
+validate_action_list = cv.validate_registry("action", ACTION_REGISTRY)
+validate_condition = cv.validate_registry_entry("condition", CONDITION_REGISTRY)
+validate_condition_list = cv.validate_registry("condition", CONDITION_REGISTRY)
 
 
 def validate_potentially_and_condition(value):
     if isinstance(value, list):
-        with cv.remove_prepend_path(['and']):
-            return validate_condition({
-                'and': value
-            })
+        with cv.remove_prepend_path(["and"]):
+            return validate_condition({"and": value})
     return validate_condition(value)
 
 
-DelayAction = cg.esphome_ns.class_('DelayAction', Action, cg.Component)
-LambdaAction = cg.esphome_ns.class_('LambdaAction', Action)
-IfAction = cg.esphome_ns.class_('IfAction', Action)
-WhileAction = cg.esphome_ns.class_('WhileAction', Action)
-WaitUntilAction = cg.esphome_ns.class_('WaitUntilAction', Action, cg.Component)
-UpdateComponentAction = cg.esphome_ns.class_('UpdateComponentAction', Action)
-Automation = cg.esphome_ns.class_('Automation')
+DelayAction = cg.esphome_ns.class_("DelayAction", Action, cg.Component)
+LambdaAction = cg.esphome_ns.class_("LambdaAction", Action)
+IfAction = cg.esphome_ns.class_("IfAction", Action)
+WhileAction = cg.esphome_ns.class_("WhileAction", Action)
+WaitUntilAction = cg.esphome_ns.class_("WaitUntilAction", Action, cg.Component)
+UpdateComponentAction = cg.esphome_ns.class_("UpdateComponentAction", Action)
+Automation = cg.esphome_ns.class_("Automation")
 
-LambdaCondition = cg.esphome_ns.class_('LambdaCondition', Condition)
-ForCondition = cg.esphome_ns.class_('ForCondition', Condition, cg.Component)
+LambdaCondition = cg.esphome_ns.class_("LambdaCondition", Condition)
+ForCondition = cg.esphome_ns.class_("ForCondition", Condition, cg.Component)
 
 
 def validate_automation(extra_schema=None, extra_validators=None, single=False):
@@ -83,10 +94,10 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
                 try:
                     return cv.Schema([schema])(value)
                 except cv.Invalid as err2:
-                    if 'extra keys not allowed' in str(err2) and len(err2.path) == 2:
+                    if "extra keys not allowed" in str(err2) and len(err2.path) == 2:
                         # pylint: disable=raise-missing-from
                         raise err
-                    if 'Unable to find action' in str(err):
+                    if "Unable to find action" in str(err):
                         raise err2
                     raise cv.MultipleInvalid([err, err2])
         elif isinstance(value, dict):
@@ -97,7 +108,13 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
         # This should only happen with invalid configs, but let's have a nice error message.
         return [schema(value)]
 
+    @jschema_extractor("automation")
     def validator(value):
+        # hack to get the schema
+        # pylint: disable=comparison-with-callable
+        if value == jschema_extractor:
+            return schema
+
         value = validator_(value)
         if extra_validators is not None:
             value = cv.Schema([extra_validators])(value)
@@ -110,162 +127,198 @@ def validate_automation(extra_schema=None, extra_validators=None, single=False):
     return validator
 
 
-AUTOMATION_SCHEMA = cv.Schema({
-    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger),
-    cv.GenerateID(CONF_AUTOMATION_ID): cv.declare_id(Automation),
-    cv.Required(CONF_THEN): validate_action_list,
-})
+AUTOMATION_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(Trigger),
+        cv.GenerateID(CONF_AUTOMATION_ID): cv.declare_id(Automation),
+        cv.Required(CONF_THEN): validate_action_list,
+    }
+)
 
-AndCondition = cg.esphome_ns.class_('AndCondition', Condition)
-OrCondition = cg.esphome_ns.class_('OrCondition', Condition)
-NotCondition = cg.esphome_ns.class_('NotCondition', Condition)
+AndCondition = cg.esphome_ns.class_("AndCondition", Condition)
+OrCondition = cg.esphome_ns.class_("OrCondition", Condition)
+NotCondition = cg.esphome_ns.class_("NotCondition", Condition)
 
 
-@register_condition('and', AndCondition, validate_condition_list)
-def and_condition_to_code(config, condition_id, template_arg, args):
-    conditions = yield build_condition_list(config, template_arg, args)
-    yield cg.new_Pvariable(condition_id, template_arg, conditions)
+@register_condition("and", AndCondition, validate_condition_list)
+async def and_condition_to_code(config, condition_id, template_arg, args):
+    conditions = await build_condition_list(config, template_arg, args)
+    return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
-@register_condition('or', OrCondition, validate_condition_list)
-def or_condition_to_code(config, condition_id, template_arg, args):
-    conditions = yield build_condition_list(config, template_arg, args)
-    yield cg.new_Pvariable(condition_id, template_arg, conditions)
+@register_condition("or", OrCondition, validate_condition_list)
+async def or_condition_to_code(config, condition_id, template_arg, args):
+    conditions = await build_condition_list(config, template_arg, args)
+    return cg.new_Pvariable(condition_id, template_arg, conditions)
 
 
-@register_condition('not', NotCondition, validate_potentially_and_condition)
-def not_condition_to_code(config, condition_id, template_arg, args):
-    condition = yield build_condition(config, template_arg, args)
-    yield cg.new_Pvariable(condition_id, template_arg, condition)
+@register_condition("not", NotCondition, validate_potentially_and_condition)
+async def not_condition_to_code(config, condition_id, template_arg, args):
+    condition = await build_condition(config, template_arg, args)
+    return cg.new_Pvariable(condition_id, template_arg, condition)
 
 
-@register_condition('lambda', LambdaCondition, cv.lambda_)
-def lambda_condition_to_code(config, condition_id, template_arg, args):
-    lambda_ = yield cg.process_lambda(config, args, return_type=bool)
-    yield cg.new_Pvariable(condition_id, template_arg, lambda_)
+@register_condition("lambda", LambdaCondition, cv.returning_lambda)
+async def lambda_condition_to_code(config, condition_id, template_arg, args):
+    lambda_ = await cg.process_lambda(config, args, return_type=bool)
+    return cg.new_Pvariable(condition_id, template_arg, lambda_)
 
 
-@register_condition('for', ForCondition, cv.Schema({
-    cv.Required(CONF_TIME): cv.templatable(cv.positive_time_period_milliseconds),
-    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
-}).extend(cv.COMPONENT_SCHEMA))
-def for_condition_to_code(config, condition_id, template_arg, args):
-    condition = yield build_condition(config[CONF_CONDITION], cg.TemplateArguments(), [])
+@register_condition(
+    "for",
+    ForCondition,
+    cv.Schema(
+        {
+            cv.Required(CONF_TIME): cv.templatable(
+                cv.positive_time_period_milliseconds
+            ),
+            cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+        }
+    ).extend(cv.COMPONENT_SCHEMA),
+)
+async def for_condition_to_code(config, condition_id, template_arg, args):
+    condition = await build_condition(
+        config[CONF_CONDITION], cg.TemplateArguments(), []
+    )
     var = cg.new_Pvariable(condition_id, template_arg, condition)
-    yield cg.register_component(var, config)
-    templ = yield cg.templatable(config[CONF_TIME], args, cg.uint32)
+    await cg.register_component(var, config)
+    templ = await cg.templatable(config[CONF_TIME], args, cg.uint32)
     cg.add(var.set_time(templ))
-    yield var
+    return var
 
 
-@register_action('delay', DelayAction, cv.templatable(cv.positive_time_period_milliseconds))
-def delay_action_to_code(config, action_id, template_arg, args):
+@register_action(
+    "delay", DelayAction, cv.templatable(cv.positive_time_period_milliseconds)
+)
+async def delay_action_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_component(var, {})
-    template_ = yield cg.templatable(config, args, cg.uint32)
+    await cg.register_component(var, {})
+    template_ = await cg.templatable(config, args, cg.uint32)
     cg.add(var.set_delay(template_))
-    yield var
+    return var
 
 
-@register_action('if', IfAction, cv.All({
-    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
-    cv.Optional(CONF_THEN): validate_action_list,
-    cv.Optional(CONF_ELSE): validate_action_list,
-}, cv.has_at_least_one_key(CONF_THEN, CONF_ELSE)))
-def if_action_to_code(config, action_id, template_arg, args):
-    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+@register_action(
+    "if",
+    IfAction,
+    cv.All(
+        {
+            cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+            cv.Optional(CONF_THEN): validate_action_list,
+            cv.Optional(CONF_ELSE): validate_action_list,
+        },
+        cv.has_at_least_one_key(CONF_THEN, CONF_ELSE),
+    ),
+)
+async def if_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
     var = cg.new_Pvariable(action_id, template_arg, conditions)
     if CONF_THEN in config:
-        actions = yield build_action_list(config[CONF_THEN], template_arg, args)
+        actions = await build_action_list(config[CONF_THEN], template_arg, args)
         cg.add(var.add_then(actions))
     if CONF_ELSE in config:
-        actions = yield build_action_list(config[CONF_ELSE], template_arg, args)
+        actions = await build_action_list(config[CONF_ELSE], template_arg, args)
         cg.add(var.add_else(actions))
-    yield var
+    return var
 
 
-@register_action('while', WhileAction, cv.Schema({
-    cv.Required(CONF_CONDITION): validate_potentially_and_condition,
-    cv.Required(CONF_THEN): validate_action_list,
-}))
-def while_action_to_code(config, action_id, template_arg, args):
-    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+@register_action(
+    "while",
+    WhileAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+            cv.Required(CONF_THEN): validate_action_list,
+        }
+    ),
+)
+async def while_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
     var = cg.new_Pvariable(action_id, template_arg, conditions)
-    actions = yield build_action_list(config[CONF_THEN], template_arg, args)
+    actions = await build_action_list(config[CONF_THEN], template_arg, args)
     cg.add(var.add_then(actions))
-    yield var
+    return var
 
 
 def validate_wait_until(value):
-    schema = cv.Schema({
-        cv.Required(CONF_CONDITION): validate_potentially_and_condition,
-    })
+    schema = cv.Schema(
+        {
+            cv.Required(CONF_CONDITION): validate_potentially_and_condition,
+        }
+    )
     if isinstance(value, dict) and CONF_CONDITION in value:
         return schema(value)
     return validate_wait_until({CONF_CONDITION: value})
 
 
-@register_action('wait_until', WaitUntilAction, validate_wait_until)
-def wait_until_action_to_code(config, action_id, template_arg, args):
-    conditions = yield build_condition(config[CONF_CONDITION], template_arg, args)
+@register_action("wait_until", WaitUntilAction, validate_wait_until)
+async def wait_until_action_to_code(config, action_id, template_arg, args):
+    conditions = await build_condition(config[CONF_CONDITION], template_arg, args)
     var = cg.new_Pvariable(action_id, template_arg, conditions)
-    yield cg.register_component(var, {})
-    yield var
+    await cg.register_component(var, {})
+    return var
 
 
-@register_action('lambda', LambdaAction, cv.lambda_)
-def lambda_action_to_code(config, action_id, template_arg, args):
-    lambda_ = yield cg.process_lambda(config, args, return_type=cg.void)
-    yield cg.new_Pvariable(action_id, template_arg, lambda_)
+@register_action("lambda", LambdaAction, cv.lambda_)
+async def lambda_action_to_code(config, action_id, template_arg, args):
+    lambda_ = await cg.process_lambda(config, args, return_type=cg.void)
+    return cg.new_Pvariable(action_id, template_arg, lambda_)
 
 
-@register_action('component.update', UpdateComponentAction, maybe_simple_id({
-    cv.Required(CONF_ID): cv.use_id(cg.PollingComponent),
-}))
-def component_update_action_to_code(config, action_id, template_arg, args):
-    comp = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, comp)
+@register_action(
+    "component.update",
+    UpdateComponentAction,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.use_id(cg.PollingComponent),
+        }
+    ),
+)
+async def component_update_action_to_code(config, action_id, template_arg, args):
+    comp = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, comp)
 
 
-@coroutine
-def build_action(full_config, template_arg, args):
-    registry_entry, config = cg.extract_registry_entry_config(ACTION_REGISTRY, full_config)
+async def build_action(full_config, template_arg, args):
+    registry_entry, config = cg.extract_registry_entry_config(
+        ACTION_REGISTRY, full_config
+    )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    yield builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-@coroutine
-def build_action_list(config, templ, arg_type):
+async def build_action_list(config, templ, arg_type):
     actions = []
     for conf in config:
-        action = yield build_action(conf, templ, arg_type)
+        action = await build_action(conf, templ, arg_type)
         actions.append(action)
-    yield actions
+    return actions
 
 
-@coroutine
-def build_condition(full_config, template_arg, args):
-    registry_entry, config = cg.extract_registry_entry_config(CONDITION_REGISTRY, full_config)
+async def build_condition(full_config, template_arg, args):
+    registry_entry, config = cg.extract_registry_entry_config(
+        CONDITION_REGISTRY, full_config
+    )
     action_id = full_config[CONF_TYPE_ID]
     builder = registry_entry.coroutine_fun
-    yield builder(config, action_id, template_arg, args)
+    ret = await builder(config, action_id, template_arg, args)
+    return ret
 
 
-@coroutine
-def build_condition_list(config, templ, args):
+async def build_condition_list(config, templ, args):
     conditions = []
     for conf in config:
-        condition = yield build_condition(conf, templ, args)
+        condition = await build_condition(conf, templ, args)
         conditions.append(condition)
-    yield conditions
+    return conditions
 
 
-@coroutine
-def build_automation(trigger, args, config):
+async def build_automation(trigger, args, config):
     arg_types = [arg[0] for arg in args]
     templ = cg.TemplateArguments(*arg_types)
     obj = cg.new_Pvariable(config[CONF_AUTOMATION_ID], templ, trigger)
-    actions = yield build_action_list(config[CONF_THEN], templ, args)
+    actions = await build_action_list(config[CONF_THEN], templ, args)
     cg.add(obj.add_actions(actions))
-    yield obj
+    return obj

esphome/codegen.py

@@ -9,18 +9,72 @@
 
 # pylint: disable=unused-import
 from esphome.cpp_generator import (  # noqa
-    Expression, RawExpression, RawStatement, TemplateArguments,
-    StructInitializer, ArrayInitializer, safe_exp, Statement, LineComment,
-    progmem_array, statement, variable, Pvariable, new_Pvariable,
-    add, add_global, add_library, add_build_flag, add_define,
-    get_variable, get_variable_with_full_id, process_lambda, is_template, templatable, MockObj,
-    MockObjClass)
+    Expression,
+    RawExpression,
+    RawStatement,
+    TemplateArguments,
+    StructInitializer,
+    ArrayInitializer,
+    safe_exp,
+    Statement,
+    LineComment,
+    progmem_array,
+    static_const_array,
+    statement,
+    variable,
+    new_variable,
+    Pvariable,
+    new_Pvariable,
+    add,
+    add_global,
+    add_library,
+    add_build_flag,
+    add_define,
+    get_variable,
+    get_variable_with_full_id,
+    process_lambda,
+    is_template,
+    templatable,
+    MockObj,
+    MockObjClass,
+)
 from esphome.cpp_helpers import (  # noqa
-    gpio_pin_expression, register_component, build_registry_entry,
-    build_registry_list, extract_registry_entry_config, register_parented)
+    gpio_pin_expression,
+    register_component,
+    build_registry_entry,
+    build_registry_list,
+    extract_registry_entry_config,
+    register_parented,
+)
 from esphome.cpp_types import (  # noqa
-    global_ns, void, nullptr, float_, double, bool_, int_, std_ns, std_string,
-    std_vector, uint8, uint16, uint32, int32, const_char_ptr, NAN,
-    esphome_ns, App, Nameable, Component, ComponentPtr,
-    PollingComponent, Application, optional, arduino_json_ns, JsonObject,
-    JsonObjectRef, JsonObjectConstRef, Controller, GPIOPin)
+    global_ns,
+    void,
+    nullptr,
+    float_,
+    double,
+    bool_,
+    int_,
+    std_ns,
+    std_string,
+    std_vector,
+    uint8,
+    uint16,
+    uint32,
+    int32,
+    const_char_ptr,
+    NAN,
+    esphome_ns,
+    App,
+    Nameable,
+    Component,
+    ComponentPtr,
+    PollingComponent,
+    Application,
+    optional,
+    arduino_json_ns,
+    JsonObject,
+    JsonObjectRef,
+    JsonObjectConstRef,
+    Controller,
+    GPIOPin,
+)

esphome/components/a4988/a4988.cpp

@@ -11,6 +11,7 @@ void A4988::setup() {
   if (this->sleep_pin_ != nullptr) {
     this->sleep_pin_->setup();
     this->sleep_pin_->digital_write(false);
+    this->sleep_pin_state_ = false;
   }
   this->step_pin_->setup();
   this->step_pin_->digital_write(false);
@@ -27,7 +28,12 @@ void A4988::dump_config() {
 void A4988::loop() {
   bool at_target = this->has_reached_target();
   if (this->sleep_pin_ != nullptr) {
+    bool sleep_rising_edge = !sleep_pin_state_ & !at_target;
     this->sleep_pin_->digital_write(!at_target);
+    this->sleep_pin_state_ = !at_target;
+    if (sleep_rising_edge) {
+      delayMicroseconds(1000);
+    }
   }
   if (at_target) {
     this->high_freq_.stop();

esphome/components/a4988/a4988.h

@@ -21,6 +21,7 @@ class A4988 : public stepper::Stepper, public Component {
   GPIOPin *step_pin_;
   GPIOPin *dir_pin_;
   GPIOPin *sleep_pin_{nullptr};
+  bool sleep_pin_state_;
   HighFrequencyLoopRequester high_freq_;
 };
 

esphome/components/a4988/stepper.py

@@ -5,27 +5,29 @@ import esphome.codegen as cg
 from esphome.const import CONF_DIR_PIN, CONF_ID, CONF_SLEEP_PIN, CONF_STEP_PIN
 
 
-a4988_ns = cg.esphome_ns.namespace('a4988')
-A4988 = a4988_ns.class_('A4988', stepper.Stepper, cg.Component)
+a4988_ns = cg.esphome_ns.namespace("a4988")
+A4988 = a4988_ns.class_("A4988", stepper.Stepper, cg.Component)
 
-CONFIG_SCHEMA = stepper.STEPPER_SCHEMA.extend({
-    cv.Required(CONF_ID): cv.declare_id(A4988),
-    cv.Required(CONF_STEP_PIN): pins.gpio_output_pin_schema,
-    cv.Required(CONF_DIR_PIN): pins.gpio_output_pin_schema,
-    cv.Optional(CONF_SLEEP_PIN): pins.gpio_output_pin_schema,
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = stepper.STEPPER_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(A4988),
+        cv.Required(CONF_STEP_PIN): pins.gpio_output_pin_schema,
+        cv.Required(CONF_DIR_PIN): pins.gpio_output_pin_schema,
+        cv.Optional(CONF_SLEEP_PIN): pins.gpio_output_pin_schema,
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield stepper.register_stepper(var, config)
+    await cg.register_component(var, config)
+    await stepper.register_stepper(var, config)
 
-    step_pin = yield cg.gpio_pin_expression(config[CONF_STEP_PIN])
+    step_pin = await cg.gpio_pin_expression(config[CONF_STEP_PIN])
     cg.add(var.set_step_pin(step_pin))
-    dir_pin = yield cg.gpio_pin_expression(config[CONF_DIR_PIN])
+    dir_pin = await cg.gpio_pin_expression(config[CONF_DIR_PIN])
     cg.add(var.set_dir_pin(dir_pin))
 
     if CONF_SLEEP_PIN in config:
-        sleep_pin = yield cg.gpio_pin_expression(config[CONF_SLEEP_PIN])
+        sleep_pin = await cg.gpio_pin_expression(config[CONF_SLEEP_PIN])
         cg.add(var.set_sleep_pin(sleep_pin))

esphome/components/ac_dimmer/output.py

@@ -4,42 +4,46 @@ from esphome import pins
 from esphome.components import output
 from esphome.const import CONF_ID, CONF_MIN_POWER, CONF_METHOD
 
-CODEOWNERS = ['@glmnet']
+CODEOWNERS = ["@glmnet"]
 
-ac_dimmer_ns = cg.esphome_ns.namespace('ac_dimmer')
-AcDimmer = ac_dimmer_ns.class_('AcDimmer', output.FloatOutput, cg.Component)
+ac_dimmer_ns = cg.esphome_ns.namespace("ac_dimmer")
+AcDimmer = ac_dimmer_ns.class_("AcDimmer", output.FloatOutput, cg.Component)
 
-DimMethod = ac_dimmer_ns.enum('DimMethod')
+DimMethod = ac_dimmer_ns.enum("DimMethod")
 DIM_METHODS = {
-    'LEADING_PULSE': DimMethod.DIM_METHOD_LEADING_PULSE,
-    'LEADING': DimMethod.DIM_METHOD_LEADING,
-    'TRAILING': DimMethod.DIM_METHOD_TRAILING,
+    "LEADING_PULSE": DimMethod.DIM_METHOD_LEADING_PULSE,
+    "LEADING": DimMethod.DIM_METHOD_LEADING,
+    "TRAILING": DimMethod.DIM_METHOD_TRAILING,
 }
 
-CONF_GATE_PIN = 'gate_pin'
-CONF_ZERO_CROSS_PIN = 'zero_cross_pin'
-CONF_INIT_WITH_HALF_CYCLE = 'init_with_half_cycle'
-CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend({
-    cv.Required(CONF_ID): cv.declare_id(AcDimmer),
-    cv.Required(CONF_GATE_PIN): pins.internal_gpio_output_pin_schema,
-    cv.Required(CONF_ZERO_CROSS_PIN): pins.internal_gpio_input_pin_schema,
-    cv.Optional(CONF_INIT_WITH_HALF_CYCLE, default=True): cv.boolean,
-    cv.Optional(CONF_METHOD, default='leading pulse'): cv.enum(DIM_METHODS, upper=True, space='_'),
-}).extend(cv.COMPONENT_SCHEMA)
+CONF_GATE_PIN = "gate_pin"
+CONF_ZERO_CROSS_PIN = "zero_cross_pin"
+CONF_INIT_WITH_HALF_CYCLE = "init_with_half_cycle"
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(AcDimmer),
+        cv.Required(CONF_GATE_PIN): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_ZERO_CROSS_PIN): pins.internal_gpio_input_pin_schema,
+        cv.Optional(CONF_INIT_WITH_HALF_CYCLE, default=True): cv.boolean,
+        cv.Optional(CONF_METHOD, default="leading pulse"): cv.enum(
+            DIM_METHODS, upper=True, space="_"
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
     # override default min power to 10%
     if CONF_MIN_POWER not in config:
         config[CONF_MIN_POWER] = 0.1
-    yield output.register_output(var, config)
+    await output.register_output(var, config)
 
-    pin = yield cg.gpio_pin_expression(config[CONF_GATE_PIN])
+    pin = await cg.gpio_pin_expression(config[CONF_GATE_PIN])
     cg.add(var.set_gate_pin(pin))
-    pin = yield cg.gpio_pin_expression(config[CONF_ZERO_CROSS_PIN])
+    pin = await cg.gpio_pin_expression(config[CONF_ZERO_CROSS_PIN])
     cg.add(var.set_zero_cross_pin(pin))
     cg.add(var.set_init_with_half_cycle(config[CONF_INIT_WITH_HALF_CYCLE]))
     cg.add(var.set_method(config[CONF_METHOD]))

esphome/components/adalight/__init__.py

@@ -5,20 +5,23 @@ from esphome.components.light.types import AddressableLightEffect
 from esphome.components.light.effects import register_addressable_effect
 from esphome.const import CONF_NAME, CONF_UART_ID
 
-DEPENDENCIES = ['uart']
+DEPENDENCIES = ["uart"]
 
-adalight_ns = cg.esphome_ns.namespace('adalight')
+adalight_ns = cg.esphome_ns.namespace("adalight")
 AdalightLightEffect = adalight_ns.class_(
-    'AdalightLightEffect', uart.UARTDevice, AddressableLightEffect)
+    "AdalightLightEffect", uart.UARTDevice, AddressableLightEffect
+)
 
 CONFIG_SCHEMA = cv.Schema({})
 
 
-@register_addressable_effect('adalight', AdalightLightEffect, "Adalight", {
-    cv.GenerateID(CONF_UART_ID): cv.use_id(uart.UARTComponent)
-})
-def adalight_light_effect_to_code(config, effect_id):
+@register_addressable_effect(
+    "adalight",
+    AdalightLightEffect,
+    "Adalight",
+    {cv.GenerateID(CONF_UART_ID): cv.use_id(uart.UARTComponent)},
+)
+async def adalight_light_effect_to_code(config, effect_id):
     effect = cg.new_Pvariable(effect_id, config[CONF_NAME])
-    yield uart.register_uart_device(effect, config)
-
-    yield effect
+    await uart.register_uart_device(effect, config)
+    return effect

esphome/components/adalight/adalight_light_effect.cpp

@@ -42,11 +42,11 @@ void AdalightLightEffect::reset_frame_(light::AddressableLight &it) {
 
 void AdalightLightEffect::blank_all_leds_(light::AddressableLight &it) {
   for (int led = it.size(); led-- > 0;) {
-    it[led].set(light::ESPColor::BLACK);
+    it[led].set(COLOR_BLACK);
   }
 }
 
-void AdalightLightEffect::apply(light::AddressableLight &it, const light::ESPColor &current_color) {
+void AdalightLightEffect::apply(light::AddressableLight &it, const Color &current_color) {
   const uint32_t now = millis();
 
   if (now - this->last_ack_ >= ADALIGHT_ACK_INTERVAL) {
@@ -130,7 +130,7 @@ AdalightLightEffect::Frame AdalightLightEffect::parse_frame_(light::AddressableL
   for (int led = 0; led < accepted_led_count; led++, led_data += 3) {
     auto white = std::min(std::min(led_data[0], led_data[1]), led_data[2]);
 
-    it[led].set(light::ESPColor(led_data[0], led_data[1], led_data[2], white));
+    it[led].set(Color(led_data[0], led_data[1], led_data[2], white));
   }
 
   return CONSUMED;

esphome/components/adalight/adalight_light_effect.h

@@ -16,7 +16,7 @@ class AdalightLightEffect : public light::AddressableLightEffect, public uart::U
  public:
   void start() override;
   void stop() override;
-  void apply(light::AddressableLight &it, const light::ESPColor &current_color) override;
+  void apply(light::AddressableLight &it, const Color &current_color) override;
 
  protected:
   enum Frame {

esphome/components/adc/__init__.py

@@ -1 +1 @@
-CODEOWNERS = ['@esphome/core']
+CODEOWNERS = ["@esphome/core"]

esphome/components/adc/adc_sensor.cpp

@@ -16,7 +16,9 @@ void ADCSensor::set_attenuation(adc_attenuation_t attenuation) { this->attenuati
 
 void ADCSensor::setup() {
   ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
+#ifndef USE_ADC_SENSOR_VCC
   GPIOPin(this->pin_, INPUT).setup();
+#endif
 
 #ifdef ARDUINO_ARCH_ESP32
   analogSetPinAttenuation(this->pin_, this->attenuation_);

esphome/components/adc/sensor.py

@@ -2,45 +2,63 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
 from esphome.components import sensor, voltage_sampler
-from esphome.const import CONF_ATTENUATION, CONF_ID, CONF_PIN, ICON_FLASH, UNIT_VOLT
+from esphome.const import (
+    CONF_ATTENUATION,
+    CONF_ID,
+    CONF_PIN,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+)
 
 
-AUTO_LOAD = ['voltage_sampler']
+AUTO_LOAD = ["voltage_sampler"]
 
 ATTENUATION_MODES = {
-    '0db': cg.global_ns.ADC_0db,
-    '2.5db': cg.global_ns.ADC_2_5db,
-    '6db': cg.global_ns.ADC_6db,
-    '11db': cg.global_ns.ADC_11db,
+    "0db": cg.global_ns.ADC_0db,
+    "2.5db": cg.global_ns.ADC_2_5db,
+    "6db": cg.global_ns.ADC_6db,
+    "11db": cg.global_ns.ADC_11db,
 }
 
 
 def validate_adc_pin(value):
     vcc = str(value).upper()
-    if vcc == 'VCC':
+    if vcc == "VCC":
         return cv.only_on_esp8266(vcc)
     return pins.analog_pin(value)
 
 
-adc_ns = cg.esphome_ns.namespace('adc')
-ADCSensor = adc_ns.class_('ADCSensor', sensor.Sensor, cg.PollingComponent,
-                          voltage_sampler.VoltageSampler)
+adc_ns = cg.esphome_ns.namespace("adc")
+ADCSensor = adc_ns.class_(
+    "ADCSensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
+)
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 2).extend({
-    cv.GenerateID(): cv.declare_id(ADCSensor),
-    cv.Required(CONF_PIN): validate_adc_pin,
-    cv.SplitDefault(CONF_ATTENUATION, esp32='0db'):
-        cv.All(cv.only_on_esp32, cv.enum(ATTENUATION_MODES, lower=True)),
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_VOLT, ICON_EMPTY, 2, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(ADCSensor),
+            cv.Required(CONF_PIN): validate_adc_pin,
+            cv.SplitDefault(CONF_ATTENUATION, esp32="0db"): cv.All(
+                cv.only_on_esp32, cv.enum(ATTENUATION_MODES, lower=True)
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
 
-    if config[CONF_PIN] == 'VCC':
-        cg.add_define('USE_ADC_SENSOR_VCC')
+    if config[CONF_PIN] == "VCC":
+        cg.add_define("USE_ADC_SENSOR_VCC")
     else:
         cg.add(var.set_pin(config[CONF_PIN]))
 

esphome/components/addressable_light/addressable_light_display.cpp

@@ -0,0 +1,67 @@
+#include "addressable_light_display.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace addressable_light {
+
+static const char* TAG = "addressable_light.display";
+
+int AddressableLightDisplay::get_width_internal() { return this->width_; }
+int AddressableLightDisplay::get_height_internal() { return this->height_; }
+
+void AddressableLightDisplay::setup() {
+  this->addressable_light_buffer_.resize(this->width_ * this->height_, {0, 0, 0, 0});
+}
+
+void AddressableLightDisplay::update() {
+  if (!this->enabled_)
+    return;
+
+  this->do_update_();
+  this->display();
+}
+
+void AddressableLightDisplay::display() {
+  bool dirty = false;
+  uint8_t old_r, old_g, old_b, old_w;
+  Color* c;
+
+  for (uint32_t offset = 0; offset < this->addressable_light_buffer_.size(); offset++) {
+    c = &(this->addressable_light_buffer_[offset]);
+
+    light::ESPColorView pixel = (*this->light_)[offset];
+
+    // Track the original values for the pixel view. If it has changed updating, then
+    // we trigger a redraw. Avoiding redraws == avoiding flicker!
+    old_r = pixel.get_red();
+    old_g = pixel.get_green();
+    old_b = pixel.get_blue();
+    old_w = pixel.get_white();
+
+    pixel.set_rgbw(c->r, c->g, c->b, c->w);
+
+    // If the actual value of the pixel changed, then schedule a redraw.
+    if (pixel.get_red() != old_r || pixel.get_green() != old_g || pixel.get_blue() != old_b ||
+        pixel.get_white() != old_w) {
+      dirty = true;
+    }
+  }
+
+  if (dirty) {
+    this->light_->schedule_show();
+  }
+}
+
+void HOT AddressableLightDisplay::draw_absolute_pixel_internal(int x, int y, Color color) {
+  if (x >= this->get_width_internal() || x < 0 || y >= this->get_height_internal() || y < 0)
+    return;
+
+  if (this->pixel_mapper_f_.has_value()) {
+    // Params are passed by reference, so they may be modified in call.
+    this->addressable_light_buffer_[(*this->pixel_mapper_f_)(x, y)] = color;
+  } else {
+    this->addressable_light_buffer_[y * this->get_width_internal() + x] = color;
+  }
+}
+}  // namespace addressable_light
+}  // namespace esphome

esphome/components/addressable_light/addressable_light_display.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/color.h"
+#include "esphome/components/display/display_buffer.h"
+#include "esphome/components/light/addressable_light.h"
+
+namespace esphome {
+namespace addressable_light {
+
+class AddressableLightDisplay : public display::DisplayBuffer, public PollingComponent {
+ public:
+  light::AddressableLight *get_light() const { return this->light_; }
+
+  void set_width(int32_t width) { width_ = width; }
+  void set_height(int32_t height) { height_ = height; }
+  void set_light(light::LightState *state) {
+    light_state_ = state;
+    light_ = static_cast<light::AddressableLight *>(state->get_output());
+  }
+  void set_enabled(bool enabled) {
+    if (light_state_) {
+      if (enabled_ && !enabled) {  // enabled -> disabled
+        // - Tell the parent light to refresh, effectively wiping the display. Also
+        //   restores the previous effect (if any).
+        light_state_->make_call().set_effect(this->last_effect_).perform();
+
+      } else if (!enabled_ && enabled) {  // disabled -> enabled
+        // - Save the current effect.
+        this->last_effect_ = light_state_->get_effect_name();
+        // - Disable any current effect.
+        light_state_->make_call().set_effect(0).perform();
+      }
+    }
+    enabled_ = enabled;
+  }
+  bool get_enabled() { return enabled_; }
+
+  void set_pixel_mapper(std::function<int(int, int)> &&pixel_mapper_f) { this->pixel_mapper_f_ = pixel_mapper_f; }
+  void setup() override;
+  void display();
+
+ protected:
+  int get_width_internal() override;
+  int get_height_internal() override;
+  void draw_absolute_pixel_internal(int x, int y, Color color) override;
+  void update() override;
+
+  light::LightState *light_state_;
+  light::AddressableLight *light_;
+  bool enabled_{true};
+  int32_t width_;
+  int32_t height_;
+  std::vector<Color> addressable_light_buffer_;
+  optional<std::string> last_effect_;
+  optional<std::function<int(int, int)>> pixel_mapper_f_;
+};
+}  // namespace addressable_light
+}  // namespace esphome

esphome/components/addressable_light/display.py

@@ -0,0 +1,63 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import display, light
+from esphome.const import (
+    CONF_ID,
+    CONF_LAMBDA,
+    CONF_PAGES,
+    CONF_ADDRESSABLE_LIGHT_ID,
+    CONF_HEIGHT,
+    CONF_WIDTH,
+    CONF_UPDATE_INTERVAL,
+    CONF_PIXEL_MAPPER,
+)
+
+CODEOWNERS = ["@justfalter"]
+
+addressable_light_ns = cg.esphome_ns.namespace("addressable_light")
+AddressableLightDisplay = addressable_light_ns.class_(
+    "AddressableLightDisplay", display.DisplayBuffer, cg.PollingComponent
+)
+
+CONFIG_SCHEMA = cv.All(
+    display.FULL_DISPLAY_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(AddressableLightDisplay),
+            cv.Required(CONF_ADDRESSABLE_LIGHT_ID): cv.use_id(
+                light.AddressableLightState
+            ),
+            cv.Required(CONF_WIDTH): cv.positive_int,
+            cv.Required(CONF_HEIGHT): cv.positive_int,
+            cv.Optional(
+                CONF_UPDATE_INTERVAL, default="16ms"
+            ): cv.positive_time_period_milliseconds,
+            cv.Optional(CONF_PIXEL_MAPPER): cv.returning_lambda,
+        }
+    ),
+    cv.has_at_most_one_key(CONF_PAGES, CONF_LAMBDA),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    wrapped_light = await cg.get_variable(config[CONF_ADDRESSABLE_LIGHT_ID])
+    cg.add(var.set_width(config[CONF_WIDTH]))
+    cg.add(var.set_height(config[CONF_HEIGHT]))
+    cg.add(var.set_light(wrapped_light))
+
+    await cg.register_component(var, config)
+    await display.register_display(var, config)
+
+    if CONF_PIXEL_MAPPER in config:
+        pixel_mapper_template_ = await cg.process_lambda(
+            config[CONF_PIXEL_MAPPER],
+            [(int, "x"), (int, "y")],
+            return_type=cg.int_,
+        )
+        cg.add(var.set_pixel_mapper(pixel_mapper_template_))
+
+    if CONF_LAMBDA in config:
+        lambda_ = await cg.process_lambda(
+            config[CONF_LAMBDA], [(display.DisplayBufferRef, "it")], return_type=cg.void
+        )
+        cg.add(var.set_writer(lambda_))

esphome/components/ade7953/sensor.py

@@ -2,43 +2,82 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, i2c
 from esphome import pins
-from esphome.const import CONF_ID, CONF_VOLTAGE, \
-    UNIT_VOLT, ICON_FLASH, UNIT_AMPERE, UNIT_WATT
+from esphome.const import (
+    CONF_ID,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+    UNIT_AMPERE,
+    UNIT_WATT,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-ade7953_ns = cg.esphome_ns.namespace('ade7953')
-ADE7953 = ade7953_ns.class_('ADE7953', cg.PollingComponent, i2c.I2CDevice)
+ade7953_ns = cg.esphome_ns.namespace("ade7953")
+ADE7953 = ade7953_ns.class_("ADE7953", cg.PollingComponent, i2c.I2CDevice)
 
-CONF_IRQ_PIN = 'irq_pin'
-CONF_CURRENT_A = 'current_a'
-CONF_CURRENT_B = 'current_b'
-CONF_ACTIVE_POWER_A = 'active_power_a'
-CONF_ACTIVE_POWER_B = 'active_power_b'
+CONF_IRQ_PIN = "irq_pin"
+CONF_CURRENT_A = "current_a"
+CONF_CURRENT_B = "current_b"
+CONF_ACTIVE_POWER_A = "active_power_a"
+CONF_ACTIVE_POWER_B = "active_power_b"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ADE7953),
-    cv.Optional(CONF_IRQ_PIN): pins.input_pin,
-    cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 1),
-    cv.Optional(CONF_CURRENT_A): sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2),
-    cv.Optional(CONF_CURRENT_B): sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2),
-    cv.Optional(CONF_ACTIVE_POWER_A): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 1),
-    cv.Optional(CONF_ACTIVE_POWER_B): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 1),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x38))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ADE7953),
+            cv.Optional(CONF_IRQ_PIN): pins.input_pin,
+            cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 1, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_CURRENT_A): sensor.sensor_schema(
+                UNIT_AMPERE,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_CURRENT,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_CURRENT_B): sensor.sensor_schema(
+                UNIT_AMPERE,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_CURRENT,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_ACTIVE_POWER_A): sensor.sensor_schema(
+                UNIT_WATT, ICON_EMPTY, 1, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_ACTIVE_POWER_B): sensor.sensor_schema(
+                UNIT_WATT, ICON_EMPTY, 1, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x38))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_IRQ_PIN in config:
         cg.add(var.set_irq_pin(config[CONF_IRQ_PIN]))
 
-    for key in [CONF_VOLTAGE, CONF_CURRENT_A, CONF_CURRENT_B, CONF_ACTIVE_POWER_A,
-                CONF_ACTIVE_POWER_B]:
+    for key in [
+        CONF_VOLTAGE,
+        CONF_CURRENT_A,
+        CONF_CURRENT_B,
+        CONF_ACTIVE_POWER_A,
+        CONF_ACTIVE_POWER_B,
+    ]:
         if key not in config:
             continue
         conf = config[key]
-        sens = yield sensor.new_sensor(conf)
-        cg.add(getattr(var, f'set_{key}_sensor')(sens))
+        sens = await sensor.new_sensor(conf)
+        cg.add(getattr(var, f"set_{key}_sensor")(sens))

esphome/components/ads1115/__init__.py

@@ -3,23 +3,29 @@ import esphome.config_validation as cv
 from esphome.components import i2c
 from esphome.const import CONF_ID
 
-DEPENDENCIES = ['i2c']
-AUTO_LOAD = ['sensor', 'voltage_sampler']
+DEPENDENCIES = ["i2c"]
+AUTO_LOAD = ["sensor", "voltage_sampler"]
 MULTI_CONF = True
 
-ads1115_ns = cg.esphome_ns.namespace('ads1115')
-ADS1115Component = ads1115_ns.class_('ADS1115Component', cg.Component, i2c.I2CDevice)
+ads1115_ns = cg.esphome_ns.namespace("ads1115")
+ADS1115Component = ads1115_ns.class_("ADS1115Component", cg.Component, i2c.I2CDevice)
 
-CONF_CONTINUOUS_MODE = 'continuous_mode'
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ADS1115Component),
-    cv.Optional(CONF_CONTINUOUS_MODE, default=False): cv.boolean,
-}).extend(cv.COMPONENT_SCHEMA).extend(i2c.i2c_device_schema(None))
+CONF_CONTINUOUS_MODE = "continuous_mode"
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ADS1115Component),
+            cv.Optional(CONF_CONTINUOUS_MODE, default=False): cv.boolean,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(i2c.i2c_device_schema(None))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     cg.add(var.set_continuous_mode(config[CONF_CONTINUOUS_MODE]))

esphome/components/ads1115/sensor.py

@@ -1,60 +1,77 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
-from esphome.const import CONF_GAIN, CONF_MULTIPLEXER, ICON_FLASH, UNIT_VOLT, CONF_ID
+from esphome.const import (
+    CONF_GAIN,
+    CONF_MULTIPLEXER,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+    CONF_ID,
+)
 from . import ads1115_ns, ADS1115Component
 
-DEPENDENCIES = ['ads1115']
+DEPENDENCIES = ["ads1115"]
 
-ADS1115Multiplexer = ads1115_ns.enum('ADS1115Multiplexer')
+ADS1115Multiplexer = ads1115_ns.enum("ADS1115Multiplexer")
 MUX = {
-    'A0_A1': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N1,
-    'A0_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N3,
-    'A1_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_N3,
-    'A2_A3': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_N3,
-    'A0_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_NG,
-    'A1_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_NG,
-    'A2_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_NG,
-    'A3_GND': ADS1115Multiplexer.ADS1115_MULTIPLEXER_P3_NG,
+    "A0_A1": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N1,
+    "A0_A3": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_N3,
+    "A1_A3": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_N3,
+    "A2_A3": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_N3,
+    "A0_GND": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P0_NG,
+    "A1_GND": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P1_NG,
+    "A2_GND": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P2_NG,
+    "A3_GND": ADS1115Multiplexer.ADS1115_MULTIPLEXER_P3_NG,
 }
 
-ADS1115Gain = ads1115_ns.enum('ADS1115Gain')
+ADS1115Gain = ads1115_ns.enum("ADS1115Gain")
 GAIN = {
-    '6.144': ADS1115Gain.ADS1115_GAIN_6P144,
-    '4.096': ADS1115Gain.ADS1115_GAIN_4P096,
-    '2.048': ADS1115Gain.ADS1115_GAIN_2P048,
-    '1.024': ADS1115Gain.ADS1115_GAIN_1P024,
-    '0.512': ADS1115Gain.ADS1115_GAIN_0P512,
-    '0.256': ADS1115Gain.ADS1115_GAIN_0P256,
+    "6.144": ADS1115Gain.ADS1115_GAIN_6P144,
+    "4.096": ADS1115Gain.ADS1115_GAIN_4P096,
+    "2.048": ADS1115Gain.ADS1115_GAIN_2P048,
+    "1.024": ADS1115Gain.ADS1115_GAIN_1P024,
+    "0.512": ADS1115Gain.ADS1115_GAIN_0P512,
+    "0.256": ADS1115Gain.ADS1115_GAIN_0P256,
 }
 
 
 def validate_gain(value):
     if isinstance(value, float):
-        value = f'{value:0.03f}'
+        value = f"{value:0.03f}"
     elif not isinstance(value, str):
         raise cv.Invalid(f'invalid gain "{value}"')
 
     return cv.enum(GAIN)(value)
 
 
-ADS1115Sensor = ads1115_ns.class_('ADS1115Sensor', sensor.Sensor, cg.PollingComponent,
-                                  voltage_sampler.VoltageSampler)
+ADS1115Sensor = ads1115_ns.class_(
+    "ADS1115Sensor", sensor.Sensor, cg.PollingComponent, voltage_sampler.VoltageSampler
+)
 
-CONF_ADS1115_ID = 'ads1115_id'
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 3).extend({
-    cv.GenerateID(): cv.declare_id(ADS1115Sensor),
-    cv.GenerateID(CONF_ADS1115_ID): cv.use_id(ADS1115Component),
-    cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, upper=True, space='_'),
-    cv.Required(CONF_GAIN): validate_gain,
-}).extend(cv.polling_component_schema('60s'))
+CONF_ADS1115_ID = "ads1115_id"
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_VOLT, ICON_EMPTY, 3, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(ADS1115Sensor),
+            cv.GenerateID(CONF_ADS1115_ID): cv.use_id(ADS1115Component),
+            cv.Required(CONF_MULTIPLEXER): cv.enum(MUX, upper=True, space="_"),
+            cv.Required(CONF_GAIN): validate_gain,
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
 
 
-def to_code(config):
-    paren = yield cg.get_variable(config[CONF_ADS1115_ID])
+async def to_code(config):
+    paren = await cg.get_variable(config[CONF_ADS1115_ID])
     var = cg.new_Pvariable(config[CONF_ID], paren)
-    yield sensor.register_sensor(var, config)
-    yield cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
 
     cg.add(var.set_multiplexer(config[CONF_MULTIPLEXER]))
     cg.add(var.set_gain(config[CONF_GAIN]))

esphome/components/aht10/aht10.cpp

@@ -60,6 +60,7 @@ void AHT10Component::update() {
     delay = AHT10_HUMIDITY_DELAY;
   for (int i = 0; i < AHT10_ATTEMPS; ++i) {
     ESP_LOGVV(TAG, "Attemps %u at %6ld", i, millis());
+    delay_microseconds_accurate(4);
     if (!this->read_bytes(0, data, 6, delay)) {
       ESP_LOGD(TAG, "Communication with AHT10 failed, waiting...");
     } else if ((data[0] & 0x80) == 0x80) {  // Bit[7] = 0b1, device is busy

esphome/components/aht10/sensor.py

@@ -1,30 +1,57 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
-    UNIT_CELSIUS, ICON_THERMOMETER, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_PERCENT,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-aht10_ns = cg.esphome_ns.namespace('aht10')
-AHT10Component = aht10_ns.class_('AHT10Component', cg.PollingComponent, i2c.I2CDevice)
+aht10_ns = cg.esphome_ns.namespace("aht10")
+AHT10Component = aht10_ns.class_("AHT10Component", cg.PollingComponent, i2c.I2CDevice)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(AHT10Component),
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 2),
-    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 2),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x38))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(AHT10Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x38))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature_sensor(sens))
 
     if CONF_HUMIDITY in config:
-        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity_sensor(sens))

esphome/components/am2320/sensor.py

@@ -1,30 +1,59 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
-    UNIT_CELSIUS, ICON_THERMOMETER, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    ICON_EMPTY,
+    UNIT_PERCENT,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-am2320_ns = cg.esphome_ns.namespace('am2320')
-AM2320Component = am2320_ns.class_('AM2320Component', cg.PollingComponent, i2c.I2CDevice)
+am2320_ns = cg.esphome_ns.namespace("am2320")
+AM2320Component = am2320_ns.class_(
+    "AM2320Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(AM2320Component),
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x5C))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(AM2320Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x5C))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature_sensor(sens))
 
     if CONF_HUMIDITY in config:
-        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity_sensor(sens))

esphome/components/animation/__init__.py

@@ -10,27 +10,31 @@ from esphome.core import CORE, HexInt
 
 _LOGGER = logging.getLogger(__name__)
 
-DEPENDENCIES = ['display']
+DEPENDENCIES = ["display"]
 MULTI_CONF = True
 
-Animation_ = display.display_ns.class_('Animation')
+Animation_ = display.display_ns.class_("Animation")
 
-CONF_RAW_DATA_ID = 'raw_data_id'
+CONF_RAW_DATA_ID = "raw_data_id"
 
-ANIMATION_SCHEMA = cv.Schema({
-    cv.Required(CONF_ID): cv.declare_id(Animation_),
-    cv.Required(CONF_FILE): cv.file_,
-    cv.Optional(CONF_RESIZE): cv.dimensions,
-    cv.Optional(CONF_TYPE, default='BINARY'): cv.enum(espImage.IMAGE_TYPE, upper=True),
-    cv.GenerateID(CONF_RAW_DATA_ID): cv.declare_id(cg.uint8),
-})
+ANIMATION_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.declare_id(Animation_),
+        cv.Required(CONF_FILE): cv.file_,
+        cv.Optional(CONF_RESIZE): cv.dimensions,
+        cv.Optional(CONF_TYPE, default="BINARY"): cv.enum(
+            espImage.IMAGE_TYPE, upper=True
+        ),
+        cv.GenerateID(CONF_RAW_DATA_ID): cv.declare_id(cg.uint8),
+    }
+)
 
 CONFIG_SCHEMA = cv.All(font.validate_pillow_installed, ANIMATION_SCHEMA)
 
-CODEOWNERS = ['@syndlex']
+CODEOWNERS = ["@syndlex"]
 
 
-def to_code(config):
+async def to_code(config):
     from PIL import Image
 
     path = CORE.relative_config_path(config[CONF_FILE])
@@ -46,26 +50,28 @@ def to_code(config):
         width, height = image.size
     else:
         if width > 500 or height > 500:
-            _LOGGER.warning("The image you requested is very big. Please consider using"
-                            " the resize parameter.")
+            _LOGGER.warning(
+                "The image you requested is very big. Please consider using"
+                " the resize parameter."
+            )
 
-    if config[CONF_TYPE] == 'GRAYSCALE':
+    if config[CONF_TYPE] == "GRAYSCALE":
         data = [0 for _ in range(height * width * frames)]
         pos = 0
         for frameIndex in range(frames):
             image.seek(frameIndex)
-            frame = image.convert('L', dither=Image.NONE)
+            frame = image.convert("L", dither=Image.NONE)
             pixels = list(frame.getdata())
             for pix in pixels:
                 data[pos] = pix
                 pos += 1
 
-    elif config[CONF_TYPE] == 'RGB24':
+    elif config[CONF_TYPE] == "RGB24":
         data = [0 for _ in range(height * width * 3 * frames)]
         pos = 0
         for frameIndex in range(frames):
             image.seek(frameIndex)
-            frame = image.convert('RGB')
+            frame = image.convert("RGB")
             pixels = list(frame.getdata())
             for pix in pixels:
                 data[pos] = pix[0]
@@ -75,12 +81,12 @@ def to_code(config):
                 data[pos] = pix[2]
                 pos += 1
 
-    elif config[CONF_TYPE] == 'BINARY':
+    elif config[CONF_TYPE] == "BINARY":
         width8 = ((width + 7) // 8) * 8
         data = [0 for _ in range((height * width8 // 8) * frames)]
         for frameIndex in range(frames):
             image.seek(frameIndex)
-            frame = image.convert('1', dither=Image.NONE)
+            frame = image.convert("1", dither=Image.NONE)
             for y in range(height):
                 for x in range(width):
                     if frame.getpixel((x, y)):
@@ -90,5 +96,11 @@ def to_code(config):
 
     rhs = [HexInt(x) for x in data]
     prog_arr = cg.progmem_array(config[CONF_RAW_DATA_ID], rhs)
-    cg.new_Pvariable(config[CONF_ID], prog_arr, width, height, frames,
-                     espImage.IMAGE_TYPE[config[CONF_TYPE]])
+    cg.new_Pvariable(
+        config[CONF_ID],
+        prog_arr,
+        width,
+        height,
+        frames,
+        espImage.IMAGE_TYPE[config[CONF_TYPE]],
+    )

esphome/components/apds9960/__init__.py

@@ -3,21 +3,27 @@ import esphome.config_validation as cv
 from esphome.components import i2c
 from esphome.const import CONF_ID
 
-DEPENDENCIES = ['i2c']
-AUTO_LOAD = ['sensor', 'binary_sensor']
+DEPENDENCIES = ["i2c"]
+AUTO_LOAD = ["sensor", "binary_sensor"]
 MULTI_CONF = True
 
-CONF_APDS9960_ID = 'apds9960_id'
+CONF_APDS9960_ID = "apds9960_id"
 
-apds9960_nds = cg.esphome_ns.namespace('apds9960')
-APDS9960 = apds9960_nds.class_('APDS9960', cg.PollingComponent, i2c.I2CDevice)
+apds9960_nds = cg.esphome_ns.namespace("apds9960")
+APDS9960 = apds9960_nds.class_("APDS9960", cg.PollingComponent, i2c.I2CDevice)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(APDS9960),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x39))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(APDS9960),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x39))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)

esphome/components/apds9960/binary_sensor.py

@@ -4,24 +4,28 @@ from esphome.components import binary_sensor
 from esphome.const import CONF_DIRECTION, CONF_DEVICE_CLASS, DEVICE_CLASS_MOVING
 from . import APDS9960, CONF_APDS9960_ID
 
-DEPENDENCIES = ['apds9960']
+DEPENDENCIES = ["apds9960"]
 
 DIRECTIONS = {
-    'UP': 'set_up_direction',
-    'DOWN': 'set_down_direction',
-    'LEFT': 'set_left_direction',
-    'RIGHT': 'set_right_direction',
+    "UP": "set_up_direction",
+    "DOWN": "set_down_direction",
+    "LEFT": "set_left_direction",
+    "RIGHT": "set_right_direction",
 }
 
-CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend({
-    cv.Required(CONF_DIRECTION): cv.one_of(*DIRECTIONS, upper=True),
-    cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
-    cv.Optional(CONF_DEVICE_CLASS, default=DEVICE_CLASS_MOVING): binary_sensor.device_class,
-})
+CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+    {
+        cv.Required(CONF_DIRECTION): cv.one_of(*DIRECTIONS, upper=True),
+        cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
+        cv.Optional(
+            CONF_DEVICE_CLASS, default=DEVICE_CLASS_MOVING
+        ): binary_sensor.device_class,
+    }
+)
 
 
-def to_code(config):
-    hub = yield cg.get_variable(config[CONF_APDS9960_ID])
-    var = yield binary_sensor.new_binary_sensor(config)
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_APDS9960_ID])
+    var = await binary_sensor.new_binary_sensor(config)
     func = getattr(hub, DIRECTIONS[config[CONF_DIRECTION]])
     cg.add(func(var))

esphome/components/apds9960/sensor.py

@@ -1,27 +1,37 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor
-from esphome.const import CONF_TYPE, UNIT_PERCENT, ICON_LIGHTBULB
+from esphome.const import (
+    CONF_TYPE,
+    DEVICE_CLASS_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_PERCENT,
+    ICON_LIGHTBULB,
+)
 from . import APDS9960, CONF_APDS9960_ID
 
-DEPENDENCIES = ['apds9960']
+DEPENDENCIES = ["apds9960"]
 
 TYPES = {
-    'CLEAR': 'set_clear_channel',
-    'RED': 'set_red_channel',
-    'GREEN': 'set_green_channel',
-    'BLUE': 'set_blue_channel',
-    'PROXIMITY': 'set_proximity',
+    "CLEAR": "set_clear_channel",
+    "RED": "set_red_channel",
+    "GREEN": "set_green_channel",
+    "BLUE": "set_blue_channel",
+    "PROXIMITY": "set_proximity",
 }
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_PERCENT, ICON_LIGHTBULB, 1).extend({
-    cv.Required(CONF_TYPE): cv.one_of(*TYPES, upper=True),
-    cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
-})
+CONFIG_SCHEMA = sensor.sensor_schema(
+    UNIT_PERCENT, ICON_LIGHTBULB, 1, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+).extend(
+    {
+        cv.Required(CONF_TYPE): cv.one_of(*TYPES, upper=True),
+        cv.GenerateID(CONF_APDS9960_ID): cv.use_id(APDS9960),
+    }
+)
 
 
-def to_code(config):
-    hub = yield cg.get_variable(config[CONF_APDS9960_ID])
-    var = yield sensor.new_sensor(config)
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_APDS9960_ID])
+    var = await sensor.new_sensor(config)
     func = getattr(hub, TYPES[config[CONF_TYPE]])
     cg.add(func(var))

esphome/components/api/__init__.py

@@ -2,52 +2,75 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
 from esphome.automation import Condition
-from esphome.const import CONF_DATA, CONF_DATA_TEMPLATE, CONF_ID, CONF_PASSWORD, CONF_PORT, \
-    CONF_REBOOT_TIMEOUT, CONF_SERVICE, CONF_VARIABLES, CONF_SERVICES, CONF_TRIGGER_ID, CONF_EVENT, \
-    CONF_TAG
+from esphome.const import (
+    CONF_DATA,
+    CONF_DATA_TEMPLATE,
+    CONF_ID,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_REBOOT_TIMEOUT,
+    CONF_SERVICE,
+    CONF_VARIABLES,
+    CONF_SERVICES,
+    CONF_TRIGGER_ID,
+    CONF_EVENT,
+    CONF_TAG,
+)
 from esphome.core import coroutine_with_priority
 
-DEPENDENCIES = ['network']
-AUTO_LOAD = ['async_tcp']
-CODEOWNERS = ['@OttoWinter']
+DEPENDENCIES = ["network"]
+AUTO_LOAD = ["async_tcp"]
+CODEOWNERS = ["@OttoWinter"]
 
-api_ns = cg.esphome_ns.namespace('api')
-APIServer = api_ns.class_('APIServer', cg.Component, cg.Controller)
-HomeAssistantServiceCallAction = api_ns.class_('HomeAssistantServiceCallAction', automation.Action)
-APIConnectedCondition = api_ns.class_('APIConnectedCondition', Condition)
+api_ns = cg.esphome_ns.namespace("api")
+APIServer = api_ns.class_("APIServer", cg.Component, cg.Controller)
+HomeAssistantServiceCallAction = api_ns.class_(
+    "HomeAssistantServiceCallAction", automation.Action
+)
+APIConnectedCondition = api_ns.class_("APIConnectedCondition", Condition)
 
-UserServiceTrigger = api_ns.class_('UserServiceTrigger', automation.Trigger)
-ListEntitiesServicesArgument = api_ns.class_('ListEntitiesServicesArgument')
+UserServiceTrigger = api_ns.class_("UserServiceTrigger", automation.Trigger)
+ListEntitiesServicesArgument = api_ns.class_("ListEntitiesServicesArgument")
 SERVICE_ARG_NATIVE_TYPES = {
-    'bool': bool,
-    'int': cg.int32,
-    'float': float,
-    'string': cg.std_string,
-    'bool[]': cg.std_vector.template(bool),
-    'int[]': cg.std_vector.template(cg.int32),
-    'float[]': cg.std_vector.template(float),
-    'string[]': cg.std_vector.template(cg.std_string),
+    "bool": bool,
+    "int": cg.int32,
+    "float": float,
+    "string": cg.std_string,
+    "bool[]": cg.std_vector.template(bool),
+    "int[]": cg.std_vector.template(cg.int32),
+    "float[]": cg.std_vector.template(float),
+    "string[]": cg.std_vector.template(cg.std_string),
 }
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(APIServer),
-    cv.Optional(CONF_PORT, default=6053): cv.port,
-    cv.Optional(CONF_PASSWORD, default=''): cv.string_strict,
-    cv.Optional(CONF_REBOOT_TIMEOUT, default='15min'): cv.positive_time_period_milliseconds,
-    cv.Optional(CONF_SERVICES): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(UserServiceTrigger),
-        cv.Required(CONF_SERVICE): cv.valid_name,
-        cv.Optional(CONF_VARIABLES, default={}): cv.Schema({
-            cv.validate_id_name: cv.one_of(*SERVICE_ARG_NATIVE_TYPES, lower=True),
-        }),
-    }),
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(APIServer),
+        cv.Optional(CONF_PORT, default=6053): cv.port,
+        cv.Optional(CONF_PASSWORD, default=""): cv.string_strict,
+        cv.Optional(
+            CONF_REBOOT_TIMEOUT, default="15min"
+        ): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_SERVICES): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(UserServiceTrigger),
+                cv.Required(CONF_SERVICE): cv.valid_name,
+                cv.Optional(CONF_VARIABLES, default={}): cv.Schema(
+                    {
+                        cv.validate_id_name: cv.one_of(
+                            *SERVICE_ARG_NATIVE_TYPES, lower=True
+                        ),
+                    }
+                ),
+            }
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
 @coroutine_with_priority(40.0)
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
     cg.add(var.set_port(config[CONF_PORT]))
     cg.add(var.set_password(config[CONF_PASSWORD]))
@@ -63,98 +86,119 @@ def to_code(config):
             func_args.append((native, name))
             service_arg_names.append(name)
         templ = cg.TemplateArguments(*template_args)
-        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], templ,
-                                   conf[CONF_SERVICE], service_arg_names)
+        trigger = cg.new_Pvariable(
+            conf[CONF_TRIGGER_ID], templ, conf[CONF_SERVICE], service_arg_names
+        )
         cg.add(var.register_user_service(trigger))
-        yield automation.build_automation(trigger, func_args, conf)
+        await automation.build_automation(trigger, func_args, conf)
 
-    cg.add_define('USE_API')
+    cg.add_define("USE_API")
     cg.add_global(api_ns.using)
 
 
 KEY_VALUE_SCHEMA = cv.Schema({cv.string: cv.templatable(cv.string_strict)})
 
-HOMEASSISTANT_SERVICE_ACTION_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.use_id(APIServer),
-    cv.Required(CONF_SERVICE): cv.templatable(cv.string),
-    cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
-    cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
-    cv.Optional(CONF_VARIABLES, default={}): cv.Schema({cv.string: cv.returning_lambda}),
-})
+HOMEASSISTANT_SERVICE_ACTION_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.use_id(APIServer),
+        cv.Required(CONF_SERVICE): cv.templatable(cv.string),
+        cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
+        cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
+        cv.Optional(CONF_VARIABLES, default={}): cv.Schema(
+            {cv.string: cv.returning_lambda}
+        ),
+    }
+)
 
 
-@automation.register_action('homeassistant.service', HomeAssistantServiceCallAction,
-                            HOMEASSISTANT_SERVICE_ACTION_SCHEMA)
-def homeassistant_service_to_code(config, action_id, template_arg, args):
-    serv = yield cg.get_variable(config[CONF_ID])
+@automation.register_action(
+    "homeassistant.service",
+    HomeAssistantServiceCallAction,
+    HOMEASSISTANT_SERVICE_ACTION_SCHEMA,
+)
+async def homeassistant_service_to_code(config, action_id, template_arg, args):
+    serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, False)
-    templ = yield cg.templatable(config[CONF_SERVICE], args, None)
+    templ = await cg.templatable(config[CONF_SERVICE], args, None)
     cg.add(var.set_service(templ))
     for key, value in config[CONF_DATA].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_data(key, templ))
     for key, value in config[CONF_DATA_TEMPLATE].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_data_template(key, templ))
     for key, value in config[CONF_VARIABLES].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_variable(key, templ))
-    yield var
+    return var
 
 
 def validate_homeassistant_event(value):
     value = cv.string(value)
-    if not value.startswith('esphome.'):
-        raise cv.Invalid("ESPHome can only generate Home Assistant events that begin with "
-                         "esphome. For example 'esphome.xyz'")
+    if not value.startswith("esphome."):
+        raise cv.Invalid(
+            "ESPHome can only generate Home Assistant events that begin with "
+            "esphome. For example 'esphome.xyz'"
+        )
     return value
 
 
-HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.use_id(APIServer),
-    cv.Required(CONF_EVENT): validate_homeassistant_event,
-    cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
-    cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
-    cv.Optional(CONF_VARIABLES, default={}): KEY_VALUE_SCHEMA,
-})
+HOMEASSISTANT_EVENT_ACTION_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.use_id(APIServer),
+        cv.Required(CONF_EVENT): validate_homeassistant_event,
+        cv.Optional(CONF_DATA, default={}): KEY_VALUE_SCHEMA,
+        cv.Optional(CONF_DATA_TEMPLATE, default={}): KEY_VALUE_SCHEMA,
+        cv.Optional(CONF_VARIABLES, default={}): KEY_VALUE_SCHEMA,
+    }
+)
 
 
-@automation.register_action('homeassistant.event', HomeAssistantServiceCallAction,
-                            HOMEASSISTANT_EVENT_ACTION_SCHEMA)
-def homeassistant_event_to_code(config, action_id, template_arg, args):
-    serv = yield cg.get_variable(config[CONF_ID])
+@automation.register_action(
+    "homeassistant.event",
+    HomeAssistantServiceCallAction,
+    HOMEASSISTANT_EVENT_ACTION_SCHEMA,
+)
+async def homeassistant_event_to_code(config, action_id, template_arg, args):
+    serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
-    templ = yield cg.templatable(config[CONF_EVENT], args, None)
+    templ = await cg.templatable(config[CONF_EVENT], args, None)
     cg.add(var.set_service(templ))
     for key, value in config[CONF_DATA].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_data(key, templ))
     for key, value in config[CONF_DATA_TEMPLATE].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_data_template(key, templ))
     for key, value in config[CONF_VARIABLES].items():
-        templ = yield cg.templatable(value, args, None)
+        templ = await cg.templatable(value, args, None)
         cg.add(var.add_variable(key, templ))
-    yield var
+    return var
 
 
-HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value({
-    cv.GenerateID(): cv.use_id(APIServer),
-    cv.Required(CONF_TAG): cv.templatable(cv.string_strict),
-}, key=CONF_TAG)
+HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA = cv.maybe_simple_value(
+    {
+        cv.GenerateID(): cv.use_id(APIServer),
+        cv.Required(CONF_TAG): cv.templatable(cv.string_strict),
+    },
+    key=CONF_TAG,
+)
 
 
-@automation.register_action('homeassistant.tag_scanned', HomeAssistantServiceCallAction,
-                            HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA)
-def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
-    serv = yield cg.get_variable(config[CONF_ID])
+@automation.register_action(
+    "homeassistant.tag_scanned",
+    HomeAssistantServiceCallAction,
+    HOMEASSISTANT_TAG_SCANNED_ACTION_SCHEMA,
+)
+async def homeassistant_tag_scanned_to_code(config, action_id, template_arg, args):
+    serv = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, serv, True)
-    cg.add(var.set_service('esphome.tag_scanned'))
-    templ = yield cg.templatable(config[CONF_TAG], args, cg.std_string)
-    cg.add(var.add_data('tag_id', templ))
-    yield var
+    cg.add(var.set_service("esphome.tag_scanned"))
+    templ = await cg.templatable(config[CONF_TAG], args, cg.std_string)
+    cg.add(var.add_data("tag_id", templ))
+    return var
 
 
-@automation.register_condition('api.connected', APIConnectedCondition, {})
-def api_connected_to_code(config, condition_id, template_arg, args):
-    yield cg.new_Pvariable(condition_id, template_arg)
+@automation.register_condition("api.connected", APIConnectedCondition, {})
+async def api_connected_to_code(config, condition_id, template_arg, args):
+    return cg.new_Pvariable(condition_id, template_arg)

esphome/components/api/api.proto

@@ -46,6 +46,7 @@ service APIConnection {
 // The Home Assistant protocol is structured as a simple
 // TCP socket with short binary messages encoded in the protocol buffers format
 // First, a message in this protocol has a specific format:
+//  * A zero byte.
 //  * VarInt denoting the size of the message object. (type is not part of this)
 //  * VarInt denoting the type of message.
 //  * The message object encoded as a ProtoBuf message
@@ -175,6 +176,10 @@ message DeviceInfoResponse {
   string model = 6;
 
   bool has_deep_sleep = 7;
+
+  // The esphome project details if set
+  string project_name = 8;
+  string project_version = 9;
 }
 
 message ListEntitiesRequest {
@@ -302,6 +307,7 @@ message ListEntitiesFanResponse {
   bool supports_oscillation = 5;
   bool supports_speed = 6;
   bool supports_direction = 7;
+  int32 supported_speed_count = 8;
 }
 enum FanSpeed {
   FAN_SPEED_LOW = 0;
@@ -321,8 +327,9 @@ message FanStateResponse {
   fixed32 key = 1;
   bool state = 2;
   bool oscillating = 3;
-  FanSpeed speed = 4;
+  FanSpeed speed = 4 [deprecated = true];
   FanDirection direction = 5;
+  int32 speed_level = 6;
 }
 message FanCommandRequest {
   option (id) = 31;
@@ -333,12 +340,14 @@ message FanCommandRequest {
   fixed32 key = 1;
   bool has_state = 2;
   bool state = 3;
-  bool has_speed = 4;
-  FanSpeed speed = 5;
+  bool has_speed = 4 [deprecated = true];
+  FanSpeed speed = 5 [deprecated = true];
   bool has_oscillating = 6;
   bool oscillating = 7;
   bool has_direction = 8;
   FanDirection direction = 9;
+  bool has_speed_level = 10;
+  int32 speed_level = 11;
 }
 
 // ==================== LIGHT ====================
@@ -404,6 +413,11 @@ message LightCommandRequest {
 }
 
 // ==================== SENSOR ====================
+enum SensorStateClass {
+  STATE_CLASS_NONE = 0;
+  STATE_CLASS_MEASUREMENT = 1;
+}
+
 message ListEntitiesSensorResponse {
   option (id) = 16;
   option (source) = SOURCE_SERVER;
@@ -418,6 +432,8 @@ message ListEntitiesSensorResponse {
   string unit_of_measurement = 6;
   int32 accuracy_decimals = 7;
   bool force_update = 8;
+  string device_class = 9;
+  SensorStateClass state_class = 10;
 }
 message SensorStateResponse {
   option (id) = 25;
@@ -555,6 +571,7 @@ message SubscribeHomeAssistantStateResponse {
   option (id) = 39;
   option (source) = SOURCE_SERVER;
   string entity_id = 1;
+  string attribute = 2;
 }
 
 message HomeAssistantStateResponse {
@@ -564,6 +581,7 @@ message HomeAssistantStateResponse {
 
   string entity_id = 1;
   string state = 2;
+  string attribute = 3;
 }
 
 // ==================== IMPORT TIME ====================
@@ -658,11 +676,12 @@ message CameraImageRequest {
 // ==================== CLIMATE ====================
 enum ClimateMode {
   CLIMATE_MODE_OFF = 0;
-  CLIMATE_MODE_AUTO = 1;
+  CLIMATE_MODE_HEAT_COOL = 1;
   CLIMATE_MODE_COOL = 2;
   CLIMATE_MODE_HEAT = 3;
   CLIMATE_MODE_FAN_ONLY = 4;
   CLIMATE_MODE_DRY = 5;
+  CLIMATE_MODE_AUTO = 6;
 }
 enum ClimateFanMode {
   CLIMATE_FAN_ON = 0;
@@ -690,6 +709,15 @@ enum ClimateAction {
   CLIMATE_ACTION_DRYING = 5;
   CLIMATE_ACTION_FAN = 6;
 }
+enum ClimatePreset {
+  CLIMATE_PRESET_ECO = 0;
+  CLIMATE_PRESET_AWAY = 1;
+  CLIMATE_PRESET_BOOST = 2;
+  CLIMATE_PRESET_COMFORT = 3;
+  CLIMATE_PRESET_HOME = 4;
+  CLIMATE_PRESET_SLEEP = 5;
+  CLIMATE_PRESET_ACTIVITY = 6;
+}
 message ListEntitiesClimateResponse {
   option (id) = 46;
   option (source) = SOURCE_SERVER;
@@ -710,6 +738,9 @@ message ListEntitiesClimateResponse {
   bool supports_action = 12;
   repeated ClimateFanMode supported_fan_modes = 13;
   repeated ClimateSwingMode supported_swing_modes = 14;
+  repeated string supported_custom_fan_modes = 15;
+  repeated ClimatePreset supported_presets = 16;
+  repeated string supported_custom_presets = 17;
 }
 message ClimateStateResponse {
   option (id) = 47;
@@ -727,6 +758,9 @@ message ClimateStateResponse {
   ClimateAction action = 8;
   ClimateFanMode fan_mode = 9;
   ClimateSwingMode swing_mode = 10;
+  string custom_fan_mode = 11;
+  ClimatePreset preset = 12;
+  string custom_preset = 13;
 }
 message ClimateCommandRequest {
   option (id) = 48;
@@ -749,4 +783,10 @@ message ClimateCommandRequest {
   ClimateFanMode fan_mode = 13;
   bool has_swing_mode = 14;
   ClimateSwingMode swing_mode = 15;
+  bool has_custom_fan_mode = 16;
+  string custom_fan_mode = 17;
+  bool has_preset = 18;
+  ClimatePreset preset = 19;
+  bool has_custom_preset = 20;
+  string custom_preset = 21;
 }

esphome/components/api/api_connection.cpp

@@ -9,6 +9,9 @@
 #ifdef USE_HOMEASSISTANT_TIME
 #include "esphome/components/homeassistant/time/homeassistant_time.h"
 #endif
+#ifdef USE_FAN
+#include "esphome/components/fan/fan_helpers.h"
+#endif
 
 namespace esphome {
 namespace api {
@@ -246,8 +249,10 @@ bool APIConnection::send_fan_state(fan::FanState *fan) {
   resp.state = fan->state;
   if (traits.supports_oscillation())
     resp.oscillating = fan->oscillating;
-  if (traits.supports_speed())
-    resp.speed = static_cast<enums::FanSpeed>(fan->speed);
+  if (traits.supports_speed()) {
+    resp.speed_level = fan->speed;
+    resp.speed = static_cast<enums::FanSpeed>(fan::speed_level_to_enum(fan->speed, traits.supported_speed_count()));
+  }
   if (traits.supports_direction())
     resp.direction = static_cast<enums::FanDirection>(fan->direction);
   return this->send_fan_state_response(resp);
@@ -262,6 +267,7 @@ bool APIConnection::send_fan_info(fan::FanState *fan) {
   msg.supports_oscillation = traits.supports_oscillation();
   msg.supports_speed = traits.supports_speed();
   msg.supports_direction = traits.supports_direction();
+  msg.supported_speed_count = traits.supported_speed_count();
   return this->send_list_entities_fan_response(msg);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
@@ -269,13 +275,19 @@ void APIConnection::fan_command(const FanCommandRequest &msg) {
   if (fan == nullptr)
     return;
 
+  auto traits = fan->get_traits();
+
   auto call = fan->make_call();
   if (msg.has_state)
     call.set_state(msg.state);
   if (msg.has_oscillating)
     call.set_oscillating(msg.oscillating);
-  if (msg.has_speed)
-    call.set_speed(static_cast<fan::FanSpeed>(msg.speed));
+  if (msg.has_speed_level) {
+    // Prefer level
+    call.set_speed(msg.speed_level);
+  } else if (msg.has_speed) {
+    call.set_speed(fan::speed_enum_to_level(static_cast<fan::FanSpeed>(msg.speed), traits.supported_speed_count()));
+  }
   if (msg.has_direction)
     call.set_direction(static_cast<fan::FanDirection>(msg.direction));
   call.perform();
@@ -382,6 +394,9 @@ bool APIConnection::send_sensor_info(sensor::Sensor *sensor) {
   msg.unit_of_measurement = sensor->get_unit_of_measurement();
   msg.accuracy_decimals = sensor->get_accuracy_decimals();
   msg.force_update = sensor->get_force_update();
+  msg.device_class = sensor->get_device_class();
+  msg.state_class = static_cast<enums::SensorStateClass>(sensor->state_class);
+
   return this->send_list_entities_sensor_response(msg);
 }
 #endif
@@ -462,8 +477,14 @@ bool APIConnection::send_climate_state(climate::Climate *climate) {
   }
   if (traits.get_supports_away())
     resp.away = climate->away;
-  if (traits.get_supports_fan_modes())
-    resp.fan_mode = static_cast<enums::ClimateFanMode>(climate->fan_mode);
+  if (traits.get_supports_fan_modes() && climate->fan_mode.has_value())
+    resp.fan_mode = static_cast<enums::ClimateFanMode>(climate->fan_mode.value());
+  if (!traits.get_supported_custom_fan_modes().empty() && climate->custom_fan_mode.has_value())
+    resp.custom_fan_mode = climate->custom_fan_mode.value();
+  if (traits.get_supports_presets() && climate->preset.has_value())
+    resp.preset = static_cast<enums::ClimatePreset>(climate->preset.value());
+  if (!traits.get_supported_custom_presets().empty() && climate->custom_preset.has_value())
+    resp.custom_preset = climate->custom_preset.value();
   if (traits.get_supports_swing_modes())
     resp.swing_mode = static_cast<enums::ClimateSwingMode>(climate->swing_mode);
   return this->send_climate_state_response(resp);
@@ -477,8 +498,9 @@ bool APIConnection::send_climate_info(climate::Climate *climate) {
   msg.unique_id = get_default_unique_id("climate", climate);
   msg.supports_current_temperature = traits.get_supports_current_temperature();
   msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
-  for (auto mode : {climate::CLIMATE_MODE_AUTO, climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_COOL,
-                    climate::CLIMATE_MODE_HEAT, climate::CLIMATE_MODE_DRY, climate::CLIMATE_MODE_FAN_ONLY}) {
+  for (auto mode :
+       {climate::CLIMATE_MODE_AUTO, climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_COOL, climate::CLIMATE_MODE_HEAT,
+        climate::CLIMATE_MODE_DRY, climate::CLIMATE_MODE_FAN_ONLY, climate::CLIMATE_MODE_HEAT_COOL}) {
     if (traits.supports_mode(mode))
       msg.supported_modes.push_back(static_cast<enums::ClimateMode>(mode));
   }
@@ -493,6 +515,18 @@ bool APIConnection::send_climate_info(climate::Climate *climate) {
     if (traits.supports_fan_mode(fan_mode))
       msg.supported_fan_modes.push_back(static_cast<enums::ClimateFanMode>(fan_mode));
   }
+  for (auto const &custom_fan_mode : traits.get_supported_custom_fan_modes()) {
+    msg.supported_custom_fan_modes.push_back(custom_fan_mode);
+  }
+  for (auto preset : {climate::CLIMATE_PRESET_ECO, climate::CLIMATE_PRESET_AWAY, climate::CLIMATE_PRESET_BOOST,
+                      climate::CLIMATE_PRESET_COMFORT, climate::CLIMATE_PRESET_HOME, climate::CLIMATE_PRESET_SLEEP,
+                      climate::CLIMATE_PRESET_ACTIVITY}) {
+    if (traits.supports_preset(preset))
+      msg.supported_presets.push_back(static_cast<enums::ClimatePreset>(preset));
+  }
+  for (auto const &custom_preset : traits.get_supported_custom_presets()) {
+    msg.supported_custom_presets.push_back(custom_preset);
+  }
   for (auto swing_mode : {climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH, climate::CLIMATE_SWING_VERTICAL,
                           climate::CLIMATE_SWING_HORIZONTAL}) {
     if (traits.supports_swing_mode(swing_mode))
@@ -518,6 +552,12 @@ void APIConnection::climate_command(const ClimateCommandRequest &msg) {
     call.set_away(msg.away);
   if (msg.has_fan_mode)
     call.set_fan_mode(static_cast<climate::ClimateFanMode>(msg.fan_mode));
+  if (msg.has_custom_fan_mode)
+    call.set_fan_mode(msg.custom_fan_mode);
+  if (msg.has_preset)
+    call.set_preset(static_cast<climate::ClimatePreset>(msg.preset));
+  if (msg.has_custom_preset)
+    call.set_preset(msg.custom_preset);
   if (msg.has_swing_mode)
     call.set_swing_mode(static_cast<climate::ClimateSwingMode>(msg.swing_mode));
   call.perform();
@@ -589,7 +629,7 @@ HelloResponse APIConnection::hello(const HelloRequest &msg) {
 
   HelloResponse resp;
   resp.api_version_major = 1;
-  resp.api_version_minor = 3;
+  resp.api_version_minor = 4;
   resp.server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
   this->connection_state_ = ConnectionState::CONNECTED;
   return resp;
@@ -624,13 +664,18 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
 #endif
 #ifdef USE_DEEP_SLEEP
   resp.has_deep_sleep = deep_sleep::global_has_deep_sleep;
+#endif
+#ifdef ESPHOME_PROJECT_NAME
+  resp.project_name = ESPHOME_PROJECT_NAME;
+  resp.project_version = ESPHOME_PROJECT_VERSION;
 #endif
   return resp;
 }
 void APIConnection::on_home_assistant_state_response(const HomeAssistantStateResponse &msg) {
   for (auto &it : this->parent_->get_state_subs())
-    if (it.entity_id == msg.entity_id)
+    if (it.entity_id == msg.entity_id && it.attribute.value() == msg.attribute) {
       it.callback(msg.state);
+    }
 }
 void APIConnection::execute_service(const ExecuteServiceRequest &msg) {
   bool found = false;
@@ -647,6 +692,7 @@ void APIConnection::subscribe_home_assistant_states(const SubscribeHomeAssistant
   for (auto &it : this->parent_->get_state_subs()) {
     SubscribeHomeAssistantStateResponse resp;
     resp.entity_id = it.entity_id;
+    resp.attribute = it.attribute.value();
     if (!this->send_subscribe_home_assistant_state_response(resp)) {
       this->on_fatal_error();
       return;

esphome/components/api/api_pb2.cpp

@@ -62,6 +62,16 @@ template<> const char *proto_enum_to_string<enums::FanDirection>(enums::FanDirec
       return "UNKNOWN";
   }
 }
+template<> const char *proto_enum_to_string<enums::SensorStateClass>(enums::SensorStateClass value) {
+  switch (value) {
+    case enums::STATE_CLASS_NONE:
+      return "STATE_CLASS_NONE";
+    case enums::STATE_CLASS_MEASUREMENT:
+      return "STATE_CLASS_MEASUREMENT";
+    default:
+      return "UNKNOWN";
+  }
+}
 template<> const char *proto_enum_to_string<enums::LogLevel>(enums::LogLevel value) {
   switch (value) {
     case enums::LOG_LEVEL_NONE:
@@ -108,8 +118,8 @@ template<> const char *proto_enum_to_string<enums::ClimateMode>(enums::ClimateMo
   switch (value) {
     case enums::CLIMATE_MODE_OFF:
       return "CLIMATE_MODE_OFF";
-    case enums::CLIMATE_MODE_AUTO:
-      return "CLIMATE_MODE_AUTO";
+    case enums::CLIMATE_MODE_HEAT_COOL:
+      return "CLIMATE_MODE_HEAT_COOL";
     case enums::CLIMATE_MODE_COOL:
       return "CLIMATE_MODE_COOL";
     case enums::CLIMATE_MODE_HEAT:
@@ -118,6 +128,8 @@ template<> const char *proto_enum_to_string<enums::ClimateMode>(enums::ClimateMo
       return "CLIMATE_MODE_FAN_ONLY";
     case enums::CLIMATE_MODE_DRY:
       return "CLIMATE_MODE_DRY";
+    case enums::CLIMATE_MODE_AUTO:
+      return "CLIMATE_MODE_AUTO";
     default:
       return "UNKNOWN";
   }
@@ -178,6 +190,26 @@ template<> const char *proto_enum_to_string<enums::ClimateAction>(enums::Climate
       return "UNKNOWN";
   }
 }
+template<> const char *proto_enum_to_string<enums::ClimatePreset>(enums::ClimatePreset value) {
+  switch (value) {
+    case enums::CLIMATE_PRESET_ECO:
+      return "CLIMATE_PRESET_ECO";
+    case enums::CLIMATE_PRESET_AWAY:
+      return "CLIMATE_PRESET_AWAY";
+    case enums::CLIMATE_PRESET_BOOST:
+      return "CLIMATE_PRESET_BOOST";
+    case enums::CLIMATE_PRESET_COMFORT:
+      return "CLIMATE_PRESET_COMFORT";
+    case enums::CLIMATE_PRESET_HOME:
+      return "CLIMATE_PRESET_HOME";
+    case enums::CLIMATE_PRESET_SLEEP:
+      return "CLIMATE_PRESET_SLEEP";
+    case enums::CLIMATE_PRESET_ACTIVITY:
+      return "CLIMATE_PRESET_ACTIVITY";
+    default:
+      return "UNKNOWN";
+  }
+}
 bool HelloRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
     case 1: {
@@ -328,6 +360,14 @@ bool DeviceInfoResponse::decode_length(uint32_t field_id, ProtoLengthDelimited v
       this->model = value.as_string();
       return true;
     }
+    case 8: {
+      this->project_name = value.as_string();
+      return true;
+    }
+    case 9: {
+      this->project_version = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -340,6 +380,8 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(5, this->compilation_time);
   buffer.encode_string(6, this->model);
   buffer.encode_bool(7, this->has_deep_sleep);
+  buffer.encode_string(8, this->project_name);
+  buffer.encode_string(9, this->project_version);
 }
 void DeviceInfoResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -371,6 +413,14 @@ void DeviceInfoResponse::dump_to(std::string &out) const {
   out.append("  has_deep_sleep: ");
   out.append(YESNO(this->has_deep_sleep));
   out.append("\n");
+
+  out.append("  project_name: ");
+  out.append("'").append(this->project_name).append("'");
+  out.append("\n");
+
+  out.append("  project_version: ");
+  out.append("'").append(this->project_version).append("'");
+  out.append("\n");
   out.append("}");
 }
 void ListEntitiesRequest::encode(ProtoWriteBuffer buffer) const {}
@@ -774,6 +824,10 @@ bool ListEntitiesFanResponse::decode_varint(uint32_t field_id, ProtoVarInt value
       this->supports_direction = value.as_bool();
       return true;
     }
+    case 8: {
+      this->supported_speed_count = value.as_int32();
+      return true;
+    }
     default:
       return false;
   }
@@ -814,6 +868,7 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(5, this->supports_oscillation);
   buffer.encode_bool(6, this->supports_speed);
   buffer.encode_bool(7, this->supports_direction);
+  buffer.encode_int32(8, this->supported_speed_count);
 }
 void ListEntitiesFanResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -846,6 +901,11 @@ void ListEntitiesFanResponse::dump_to(std::string &out) const {
   out.append("  supports_direction: ");
   out.append(YESNO(this->supports_direction));
   out.append("\n");
+
+  out.append("  supported_speed_count: ");
+  sprintf(buffer, "%d", this->supported_speed_count);
+  out.append(buffer);
+  out.append("\n");
   out.append("}");
 }
 bool FanStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -866,6 +926,10 @@ bool FanStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
       this->direction = value.as_enum<enums::FanDirection>();
       return true;
     }
+    case 6: {
+      this->speed_level = value.as_int32();
+      return true;
+    }
     default:
       return false;
   }
@@ -886,6 +950,7 @@ void FanStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(3, this->oscillating);
   buffer.encode_enum<enums::FanSpeed>(4, this->speed);
   buffer.encode_enum<enums::FanDirection>(5, this->direction);
+  buffer.encode_int32(6, this->speed_level);
 }
 void FanStateResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -910,6 +975,11 @@ void FanStateResponse::dump_to(std::string &out) const {
   out.append("  direction: ");
   out.append(proto_enum_to_string<enums::FanDirection>(this->direction));
   out.append("\n");
+
+  out.append("  speed_level: ");
+  sprintf(buffer, "%d", this->speed_level);
+  out.append(buffer);
+  out.append("\n");
   out.append("}");
 }
 bool FanCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -946,6 +1016,14 @@ bool FanCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
       this->direction = value.as_enum<enums::FanDirection>();
       return true;
     }
+    case 10: {
+      this->has_speed_level = value.as_bool();
+      return true;
+    }
+    case 11: {
+      this->speed_level = value.as_int32();
+      return true;
+    }
     default:
       return false;
   }
@@ -970,6 +1048,8 @@ void FanCommandRequest::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_bool(7, this->oscillating);
   buffer.encode_bool(8, this->has_direction);
   buffer.encode_enum<enums::FanDirection>(9, this->direction);
+  buffer.encode_bool(10, this->has_speed_level);
+  buffer.encode_int32(11, this->speed_level);
 }
 void FanCommandRequest::dump_to(std::string &out) const {
   char buffer[64];
@@ -1010,6 +1090,15 @@ void FanCommandRequest::dump_to(std::string &out) const {
   out.append("  direction: ");
   out.append(proto_enum_to_string<enums::FanDirection>(this->direction));
   out.append("\n");
+
+  out.append("  has_speed_level: ");
+  out.append(YESNO(this->has_speed_level));
+  out.append("\n");
+
+  out.append("  speed_level: ");
+  sprintf(buffer, "%d", this->speed_level);
+  out.append(buffer);
+  out.append("\n");
   out.append("}");
 }
 bool ListEntitiesLightResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -1468,6 +1557,10 @@ bool ListEntitiesSensorResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->force_update = value.as_bool();
       return true;
     }
+    case 10: {
+      this->state_class = value.as_enum<enums::SensorStateClass>();
+      return true;
+    }
     default:
       return false;
   }
@@ -1494,6 +1587,10 @@ bool ListEntitiesSensorResponse::decode_length(uint32_t field_id, ProtoLengthDel
       this->unit_of_measurement = value.as_string();
       return true;
     }
+    case 9: {
+      this->device_class = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -1517,6 +1614,8 @@ void ListEntitiesSensorResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(6, this->unit_of_measurement);
   buffer.encode_int32(7, this->accuracy_decimals);
   buffer.encode_bool(8, this->force_update);
+  buffer.encode_string(9, this->device_class);
+  buffer.encode_enum<enums::SensorStateClass>(10, this->state_class);
 }
 void ListEntitiesSensorResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -1554,6 +1653,14 @@ void ListEntitiesSensorResponse::dump_to(std::string &out) const {
   out.append("  force_update: ");
   out.append(YESNO(this->force_update));
   out.append("\n");
+
+  out.append("  device_class: ");
+  out.append("'").append(this->device_class).append("'");
+  out.append("\n");
+
+  out.append("  state_class: ");
+  out.append(proto_enum_to_string<enums::SensorStateClass>(this->state_class));
+  out.append("\n");
   out.append("}");
 }
 bool SensorStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -2075,12 +2182,17 @@ bool SubscribeHomeAssistantStateResponse::decode_length(uint32_t field_id, Proto
       this->entity_id = value.as_string();
       return true;
     }
+    case 2: {
+      this->attribute = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
 }
 void SubscribeHomeAssistantStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(1, this->entity_id);
+  buffer.encode_string(2, this->attribute);
 }
 void SubscribeHomeAssistantStateResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -2088,6 +2200,10 @@ void SubscribeHomeAssistantStateResponse::dump_to(std::string &out) const {
   out.append("  entity_id: ");
   out.append("'").append(this->entity_id).append("'");
   out.append("\n");
+
+  out.append("  attribute: ");
+  out.append("'").append(this->attribute).append("'");
+  out.append("\n");
   out.append("}");
 }
 bool HomeAssistantStateResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
@@ -2100,6 +2216,10 @@ bool HomeAssistantStateResponse::decode_length(uint32_t field_id, ProtoLengthDel
       this->state = value.as_string();
       return true;
     }
+    case 3: {
+      this->attribute = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -2107,6 +2227,7 @@ bool HomeAssistantStateResponse::decode_length(uint32_t field_id, ProtoLengthDel
 void HomeAssistantStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_string(1, this->entity_id);
   buffer.encode_string(2, this->state);
+  buffer.encode_string(3, this->attribute);
 }
 void HomeAssistantStateResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -2118,6 +2239,10 @@ void HomeAssistantStateResponse::dump_to(std::string &out) const {
   out.append("  state: ");
   out.append("'").append(this->state).append("'");
   out.append("\n");
+
+  out.append("  attribute: ");
+  out.append("'").append(this->attribute).append("'");
+  out.append("\n");
   out.append("}");
 }
 void GetTimeRequest::encode(ProtoWriteBuffer buffer) const {}
@@ -2562,6 +2687,10 @@ bool ListEntitiesClimateResponse::decode_varint(uint32_t field_id, ProtoVarInt v
       this->supported_swing_modes.push_back(value.as_enum<enums::ClimateSwingMode>());
       return true;
     }
+    case 16: {
+      this->supported_presets.push_back(value.as_enum<enums::ClimatePreset>());
+      return true;
+    }
     default:
       return false;
   }
@@ -2580,6 +2709,14 @@ bool ListEntitiesClimateResponse::decode_length(uint32_t field_id, ProtoLengthDe
       this->unique_id = value.as_string();
       return true;
     }
+    case 15: {
+      this->supported_custom_fan_modes.push_back(value.as_string());
+      return true;
+    }
+    case 17: {
+      this->supported_custom_presets.push_back(value.as_string());
+      return true;
+    }
     default:
       return false;
   }
@@ -2627,6 +2764,15 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
   for (auto &it : this->supported_swing_modes) {
     buffer.encode_enum<enums::ClimateSwingMode>(14, it, true);
   }
+  for (auto &it : this->supported_custom_fan_modes) {
+    buffer.encode_string(15, it, true);
+  }
+  for (auto &it : this->supported_presets) {
+    buffer.encode_enum<enums::ClimatePreset>(16, it, true);
+  }
+  for (auto &it : this->supported_custom_presets) {
+    buffer.encode_string(17, it, true);
+  }
 }
 void ListEntitiesClimateResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -2696,6 +2842,24 @@ void ListEntitiesClimateResponse::dump_to(std::string &out) const {
     out.append(proto_enum_to_string<enums::ClimateSwingMode>(it));
     out.append("\n");
   }
+
+  for (const auto &it : this->supported_custom_fan_modes) {
+    out.append("  supported_custom_fan_modes: ");
+    out.append("'").append(it).append("'");
+    out.append("\n");
+  }
+
+  for (const auto &it : this->supported_presets) {
+    out.append("  supported_presets: ");
+    out.append(proto_enum_to_string<enums::ClimatePreset>(it));
+    out.append("\n");
+  }
+
+  for (const auto &it : this->supported_custom_presets) {
+    out.append("  supported_custom_presets: ");
+    out.append("'").append(it).append("'");
+    out.append("\n");
+  }
   out.append("}");
 }
 bool ClimateStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -2720,6 +2884,24 @@ bool ClimateStateResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
       this->swing_mode = value.as_enum<enums::ClimateSwingMode>();
       return true;
     }
+    case 12: {
+      this->preset = value.as_enum<enums::ClimatePreset>();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ClimateStateResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 11: {
+      this->custom_fan_mode = value.as_string();
+      return true;
+    }
+    case 13: {
+      this->custom_preset = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -2761,6 +2943,9 @@ void ClimateStateResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_enum<enums::ClimateAction>(8, this->action);
   buffer.encode_enum<enums::ClimateFanMode>(9, this->fan_mode);
   buffer.encode_enum<enums::ClimateSwingMode>(10, this->swing_mode);
+  buffer.encode_string(11, this->custom_fan_mode);
+  buffer.encode_enum<enums::ClimatePreset>(12, this->preset);
+  buffer.encode_string(13, this->custom_preset);
 }
 void ClimateStateResponse::dump_to(std::string &out) const {
   char buffer[64];
@@ -2809,6 +2994,18 @@ void ClimateStateResponse::dump_to(std::string &out) const {
   out.append("  swing_mode: ");
   out.append(proto_enum_to_string<enums::ClimateSwingMode>(this->swing_mode));
   out.append("\n");
+
+  out.append("  custom_fan_mode: ");
+  out.append("'").append(this->custom_fan_mode).append("'");
+  out.append("\n");
+
+  out.append("  preset: ");
+  out.append(proto_enum_to_string<enums::ClimatePreset>(this->preset));
+  out.append("\n");
+
+  out.append("  custom_preset: ");
+  out.append("'").append(this->custom_preset).append("'");
+  out.append("\n");
   out.append("}");
 }
 bool ClimateCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value) {
@@ -2857,6 +3054,36 @@ bool ClimateCommandRequest::decode_varint(uint32_t field_id, ProtoVarInt value)
       this->swing_mode = value.as_enum<enums::ClimateSwingMode>();
       return true;
     }
+    case 16: {
+      this->has_custom_fan_mode = value.as_bool();
+      return true;
+    }
+    case 18: {
+      this->has_preset = value.as_bool();
+      return true;
+    }
+    case 19: {
+      this->preset = value.as_enum<enums::ClimatePreset>();
+      return true;
+    }
+    case 20: {
+      this->has_custom_preset = value.as_bool();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ClimateCommandRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 17: {
+      this->custom_fan_mode = value.as_string();
+      return true;
+    }
+    case 21: {
+      this->custom_preset = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -2899,6 +3126,12 @@ void ClimateCommandRequest::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_enum<enums::ClimateFanMode>(13, this->fan_mode);
   buffer.encode_bool(14, this->has_swing_mode);
   buffer.encode_enum<enums::ClimateSwingMode>(15, this->swing_mode);
+  buffer.encode_bool(16, this->has_custom_fan_mode);
+  buffer.encode_string(17, this->custom_fan_mode);
+  buffer.encode_bool(18, this->has_preset);
+  buffer.encode_enum<enums::ClimatePreset>(19, this->preset);
+  buffer.encode_bool(20, this->has_custom_preset);
+  buffer.encode_string(21, this->custom_preset);
 }
 void ClimateCommandRequest::dump_to(std::string &out) const {
   char buffer[64];
@@ -2966,6 +3199,30 @@ void ClimateCommandRequest::dump_to(std::string &out) const {
   out.append("  swing_mode: ");
   out.append(proto_enum_to_string<enums::ClimateSwingMode>(this->swing_mode));
   out.append("\n");
+
+  out.append("  has_custom_fan_mode: ");
+  out.append(YESNO(this->has_custom_fan_mode));
+  out.append("\n");
+
+  out.append("  custom_fan_mode: ");
+  out.append("'").append(this->custom_fan_mode).append("'");
+  out.append("\n");
+
+  out.append("  has_preset: ");
+  out.append(YESNO(this->has_preset));
+  out.append("\n");
+
+  out.append("  preset: ");
+  out.append(proto_enum_to_string<enums::ClimatePreset>(this->preset));
+  out.append("\n");
+
+  out.append("  has_custom_preset: ");
+  out.append(YESNO(this->has_custom_preset));
+  out.append("\n");
+
+  out.append("  custom_preset: ");
+  out.append("'").append(this->custom_preset).append("'");
+  out.append("\n");
   out.append("}");
 }
 

esphome/components/api/api_pb2.h

@@ -32,6 +32,10 @@ enum FanDirection : uint32_t {
   FAN_DIRECTION_FORWARD = 0,
   FAN_DIRECTION_REVERSE = 1,
 };
+enum SensorStateClass : uint32_t {
+  STATE_CLASS_NONE = 0,
+  STATE_CLASS_MEASUREMENT = 1,
+};
 enum LogLevel : uint32_t {
   LOG_LEVEL_NONE = 0,
   LOG_LEVEL_ERROR = 1,
@@ -53,11 +57,12 @@ enum ServiceArgType : uint32_t {
 };
 enum ClimateMode : uint32_t {
   CLIMATE_MODE_OFF = 0,
-  CLIMATE_MODE_AUTO = 1,
+  CLIMATE_MODE_HEAT_COOL = 1,
   CLIMATE_MODE_COOL = 2,
   CLIMATE_MODE_HEAT = 3,
   CLIMATE_MODE_FAN_ONLY = 4,
   CLIMATE_MODE_DRY = 5,
+  CLIMATE_MODE_AUTO = 6,
 };
 enum ClimateFanMode : uint32_t {
   CLIMATE_FAN_ON = 0,
@@ -84,12 +89,21 @@ enum ClimateAction : uint32_t {
   CLIMATE_ACTION_DRYING = 5,
   CLIMATE_ACTION_FAN = 6,
 };
+enum ClimatePreset : uint32_t {
+  CLIMATE_PRESET_ECO = 0,
+  CLIMATE_PRESET_AWAY = 1,
+  CLIMATE_PRESET_BOOST = 2,
+  CLIMATE_PRESET_COMFORT = 3,
+  CLIMATE_PRESET_HOME = 4,
+  CLIMATE_PRESET_SLEEP = 5,
+  CLIMATE_PRESET_ACTIVITY = 6,
+};
 
 }  // namespace enums
 
 class HelloRequest : public ProtoMessage {
  public:
-  std::string client_info{};  // NOLINT
+  std::string client_info{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -98,9 +112,9 @@ class HelloRequest : public ProtoMessage {
 };
 class HelloResponse : public ProtoMessage {
  public:
-  uint32_t api_version_major{0};  // NOLINT
-  uint32_t api_version_minor{0};  // NOLINT
-  std::string server_info{};      // NOLINT
+  uint32_t api_version_major{0};
+  uint32_t api_version_minor{0};
+  std::string server_info{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -110,7 +124,7 @@ class HelloResponse : public ProtoMessage {
 };
 class ConnectRequest : public ProtoMessage {
  public:
-  std::string password{};  // NOLINT
+  std::string password{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -119,7 +133,7 @@ class ConnectRequest : public ProtoMessage {
 };
 class ConnectResponse : public ProtoMessage {
  public:
-  bool invalid_password{false};  // NOLINT
+  bool invalid_password{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -163,13 +177,15 @@ class DeviceInfoRequest : public ProtoMessage {
 };
 class DeviceInfoResponse : public ProtoMessage {
  public:
-  bool uses_password{false};       // NOLINT
-  std::string name{};              // NOLINT
-  std::string mac_address{};       // NOLINT
-  std::string esphome_version{};   // NOLINT
-  std::string compilation_time{};  // NOLINT
-  std::string model{};             // NOLINT
-  bool has_deep_sleep{false};      // NOLINT
+  bool uses_password{false};
+  std::string name{};
+  std::string mac_address{};
+  std::string esphome_version{};
+  std::string compilation_time{};
+  std::string model{};
+  bool has_deep_sleep{false};
+  std::string project_name{};
+  std::string project_version{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -200,12 +216,12 @@ class SubscribeStatesRequest : public ProtoMessage {
 };
 class ListEntitiesBinarySensorResponse : public ProtoMessage {
  public:
-  std::string object_id{};              // NOLINT
-  uint32_t key{0};                      // NOLINT
-  std::string name{};                   // NOLINT
-  std::string unique_id{};              // NOLINT
-  std::string device_class{};           // NOLINT
-  bool is_status_binary_sensor{false};  // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string device_class{};
+  bool is_status_binary_sensor{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -216,9 +232,9 @@ class ListEntitiesBinarySensorResponse : public ProtoMessage {
 };
 class BinarySensorStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};            // NOLINT
-  bool state{false};          // NOLINT
-  bool missing_state{false};  // NOLINT
+  uint32_t key{0};
+  bool state{false};
+  bool missing_state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -228,14 +244,14 @@ class BinarySensorStateResponse : public ProtoMessage {
 };
 class ListEntitiesCoverResponse : public ProtoMessage {
  public:
-  std::string object_id{};        // NOLINT
-  uint32_t key{0};                // NOLINT
-  std::string name{};             // NOLINT
-  std::string unique_id{};        // NOLINT
-  bool assumed_state{false};      // NOLINT
-  bool supports_position{false};  // NOLINT
-  bool supports_tilt{false};      // NOLINT
-  std::string device_class{};     // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  bool assumed_state{false};
+  bool supports_position{false};
+  bool supports_tilt{false};
+  std::string device_class{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -246,11 +262,11 @@ class ListEntitiesCoverResponse : public ProtoMessage {
 };
 class CoverStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};                            // NOLINT
-  enums::LegacyCoverState legacy_state{};     // NOLINT
-  float position{0.0f};                       // NOLINT
-  float tilt{0.0f};                           // NOLINT
-  enums::CoverOperation current_operation{};  // NOLINT
+  uint32_t key{0};
+  enums::LegacyCoverState legacy_state{};
+  float position{0.0f};
+  float tilt{0.0f};
+  enums::CoverOperation current_operation{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -260,14 +276,14 @@ class CoverStateResponse : public ProtoMessage {
 };
 class CoverCommandRequest : public ProtoMessage {
  public:
-  uint32_t key{0};                             // NOLINT
-  bool has_legacy_command{false};              // NOLINT
-  enums::LegacyCoverCommand legacy_command{};  // NOLINT
-  bool has_position{false};                    // NOLINT
-  float position{0.0f};                        // NOLINT
-  bool has_tilt{false};                        // NOLINT
-  float tilt{0.0f};                            // NOLINT
-  bool stop{false};                            // NOLINT
+  uint32_t key{0};
+  bool has_legacy_command{false};
+  enums::LegacyCoverCommand legacy_command{};
+  bool has_position{false};
+  float position{0.0f};
+  bool has_tilt{false};
+  float tilt{0.0f};
+  bool stop{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -277,13 +293,14 @@ class CoverCommandRequest : public ProtoMessage {
 };
 class ListEntitiesFanResponse : public ProtoMessage {
  public:
-  std::string object_id{};           // NOLINT
-  uint32_t key{0};                   // NOLINT
-  std::string name{};                // NOLINT
-  std::string unique_id{};           // NOLINT
-  bool supports_oscillation{false};  // NOLINT
-  bool supports_speed{false};        // NOLINT
-  bool supports_direction{false};    // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  bool supports_oscillation{false};
+  bool supports_speed{false};
+  bool supports_direction{false};
+  int32_t supported_speed_count{0};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -294,11 +311,12 @@ class ListEntitiesFanResponse : public ProtoMessage {
 };
 class FanStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};                  // NOLINT
-  bool state{false};                // NOLINT
-  bool oscillating{false};          // NOLINT
-  enums::FanSpeed speed{};          // NOLINT
-  enums::FanDirection direction{};  // NOLINT
+  uint32_t key{0};
+  bool state{false};
+  bool oscillating{false};
+  enums::FanSpeed speed{};
+  enums::FanDirection direction{};
+  int32_t speed_level{0};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -308,15 +326,17 @@ class FanStateResponse : public ProtoMessage {
 };
 class FanCommandRequest : public ProtoMessage {
  public:
-  uint32_t key{0};                  // NOLINT
-  bool has_state{false};            // NOLINT
-  bool state{false};                // NOLINT
-  bool has_speed{false};            // NOLINT
-  enums::FanSpeed speed{};          // NOLINT
-  bool has_oscillating{false};      // NOLINT
-  bool oscillating{false};          // NOLINT
-  bool has_direction{false};        // NOLINT
-  enums::FanDirection direction{};  // NOLINT
+  uint32_t key{0};
+  bool has_state{false};
+  bool state{false};
+  bool has_speed{false};
+  enums::FanSpeed speed{};
+  bool has_oscillating{false};
+  bool oscillating{false};
+  bool has_direction{false};
+  enums::FanDirection direction{};
+  bool has_speed_level{false};
+  int32_t speed_level{0};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -326,17 +346,17 @@ class FanCommandRequest : public ProtoMessage {
 };
 class ListEntitiesLightResponse : public ProtoMessage {
  public:
-  std::string object_id{};                 // NOLINT
-  uint32_t key{0};                         // NOLINT
-  std::string name{};                      // NOLINT
-  std::string unique_id{};                 // NOLINT
-  bool supports_brightness{false};         // NOLINT
-  bool supports_rgb{false};                // NOLINT
-  bool supports_white_value{false};        // NOLINT
-  bool supports_color_temperature{false};  // NOLINT
-  float min_mireds{0.0f};                  // NOLINT
-  float max_mireds{0.0f};                  // NOLINT
-  std::vector<std::string> effects{};      // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  bool supports_brightness{false};
+  bool supports_rgb{false};
+  bool supports_white_value{false};
+  bool supports_color_temperature{false};
+  float min_mireds{0.0f};
+  float max_mireds{0.0f};
+  std::vector<std::string> effects{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -347,15 +367,15 @@ class ListEntitiesLightResponse : public ProtoMessage {
 };
 class LightStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};                // NOLINT
-  bool state{false};              // NOLINT
-  float brightness{0.0f};         // NOLINT
-  float red{0.0f};                // NOLINT
-  float green{0.0f};              // NOLINT
-  float blue{0.0f};               // NOLINT
-  float white{0.0f};              // NOLINT
-  float color_temperature{0.0f};  // NOLINT
-  std::string effect{};           // NOLINT
+  uint32_t key{0};
+  bool state{false};
+  float brightness{0.0f};
+  float red{0.0f};
+  float green{0.0f};
+  float blue{0.0f};
+  float white{0.0f};
+  float color_temperature{0.0f};
+  std::string effect{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -366,25 +386,25 @@ class LightStateResponse : public ProtoMessage {
 };
 class LightCommandRequest : public ProtoMessage {
  public:
-  uint32_t key{0};                    // NOLINT
-  bool has_state{false};              // NOLINT
-  bool state{false};                  // NOLINT
-  bool has_brightness{false};         // NOLINT
-  float brightness{0.0f};             // NOLINT
-  bool has_rgb{false};                // NOLINT
-  float red{0.0f};                    // NOLINT
-  float green{0.0f};                  // NOLINT
-  float blue{0.0f};                   // NOLINT
-  bool has_white{false};              // NOLINT
-  float white{0.0f};                  // NOLINT
-  bool has_color_temperature{false};  // NOLINT
-  float color_temperature{0.0f};      // NOLINT
-  bool has_transition_length{false};  // NOLINT
-  uint32_t transition_length{0};      // NOLINT
-  bool has_flash_length{false};       // NOLINT
-  uint32_t flash_length{0};           // NOLINT
-  bool has_effect{false};             // NOLINT
-  std::string effect{};               // NOLINT
+  uint32_t key{0};
+  bool has_state{false};
+  bool state{false};
+  bool has_brightness{false};
+  float brightness{0.0f};
+  bool has_rgb{false};
+  float red{0.0f};
+  float green{0.0f};
+  float blue{0.0f};
+  bool has_white{false};
+  float white{0.0f};
+  bool has_color_temperature{false};
+  float color_temperature{0.0f};
+  bool has_transition_length{false};
+  uint32_t transition_length{0};
+  bool has_flash_length{false};
+  uint32_t flash_length{0};
+  bool has_effect{false};
+  std::string effect{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -395,14 +415,16 @@ class LightCommandRequest : public ProtoMessage {
 };
 class ListEntitiesSensorResponse : public ProtoMessage {
  public:
-  std::string object_id{};            // NOLINT
-  uint32_t key{0};                    // NOLINT
-  std::string name{};                 // NOLINT
-  std::string unique_id{};            // NOLINT
-  std::string icon{};                 // NOLINT
-  std::string unit_of_measurement{};  // NOLINT
-  int32_t accuracy_decimals{0};       // NOLINT
-  bool force_update{false};           // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
+  std::string unit_of_measurement{};
+  int32_t accuracy_decimals{0};
+  bool force_update{false};
+  std::string device_class{};
+  enums::SensorStateClass state_class{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -413,9 +435,9 @@ class ListEntitiesSensorResponse : public ProtoMessage {
 };
 class SensorStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};            // NOLINT
-  float state{0.0f};          // NOLINT
-  bool missing_state{false};  // NOLINT
+  uint32_t key{0};
+  float state{0.0f};
+  bool missing_state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -425,12 +447,12 @@ class SensorStateResponse : public ProtoMessage {
 };
 class ListEntitiesSwitchResponse : public ProtoMessage {
  public:
-  std::string object_id{};    // NOLINT
-  uint32_t key{0};            // NOLINT
-  std::string name{};         // NOLINT
-  std::string unique_id{};    // NOLINT
-  std::string icon{};         // NOLINT
-  bool assumed_state{false};  // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
+  bool assumed_state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -441,8 +463,8 @@ class ListEntitiesSwitchResponse : public ProtoMessage {
 };
 class SwitchStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};    // NOLINT
-  bool state{false};  // NOLINT
+  uint32_t key{0};
+  bool state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -452,8 +474,8 @@ class SwitchStateResponse : public ProtoMessage {
 };
 class SwitchCommandRequest : public ProtoMessage {
  public:
-  uint32_t key{0};    // NOLINT
-  bool state{false};  // NOLINT
+  uint32_t key{0};
+  bool state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -463,11 +485,11 @@ class SwitchCommandRequest : public ProtoMessage {
 };
 class ListEntitiesTextSensorResponse : public ProtoMessage {
  public:
-  std::string object_id{};  // NOLINT
-  uint32_t key{0};          // NOLINT
-  std::string name{};       // NOLINT
-  std::string unique_id{};  // NOLINT
-  std::string icon{};       // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -477,9 +499,9 @@ class ListEntitiesTextSensorResponse : public ProtoMessage {
 };
 class TextSensorStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};            // NOLINT
-  std::string state{};        // NOLINT
-  bool missing_state{false};  // NOLINT
+  uint32_t key{0};
+  std::string state{};
+  bool missing_state{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -490,8 +512,8 @@ class TextSensorStateResponse : public ProtoMessage {
 };
 class SubscribeLogsRequest : public ProtoMessage {
  public:
-  enums::LogLevel level{};  // NOLINT
-  bool dump_config{false};  // NOLINT
+  enums::LogLevel level{};
+  bool dump_config{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -500,10 +522,10 @@ class SubscribeLogsRequest : public ProtoMessage {
 };
 class SubscribeLogsResponse : public ProtoMessage {
  public:
-  enums::LogLevel level{};  // NOLINT
-  std::string tag{};        // NOLINT
-  std::string message{};    // NOLINT
-  bool send_failed{false};  // NOLINT
+  enums::LogLevel level{};
+  std::string tag{};
+  std::string message{};
+  bool send_failed{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -520,8 +542,8 @@ class SubscribeHomeassistantServicesRequest : public ProtoMessage {
 };
 class HomeassistantServiceMap : public ProtoMessage {
  public:
-  std::string key{};    // NOLINT
-  std::string value{};  // NOLINT
+  std::string key{};
+  std::string value{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -530,11 +552,11 @@ class HomeassistantServiceMap : public ProtoMessage {
 };
 class HomeassistantServiceResponse : public ProtoMessage {
  public:
-  std::string service{};                                 // NOLINT
-  std::vector<HomeassistantServiceMap> data{};           // NOLINT
-  std::vector<HomeassistantServiceMap> data_template{};  // NOLINT
-  std::vector<HomeassistantServiceMap> variables{};      // NOLINT
-  bool is_event{false};                                  // NOLINT
+  std::string service{};
+  std::vector<HomeassistantServiceMap> data{};
+  std::vector<HomeassistantServiceMap> data_template{};
+  std::vector<HomeassistantServiceMap> variables{};
+  bool is_event{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -551,7 +573,8 @@ class SubscribeHomeAssistantStatesRequest : public ProtoMessage {
 };
 class SubscribeHomeAssistantStateResponse : public ProtoMessage {
  public:
-  std::string entity_id{};  // NOLINT
+  std::string entity_id{};
+  std::string attribute{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -560,8 +583,9 @@ class SubscribeHomeAssistantStateResponse : public ProtoMessage {
 };
 class HomeAssistantStateResponse : public ProtoMessage {
  public:
-  std::string entity_id{};  // NOLINT
-  std::string state{};      // NOLINT
+  std::string entity_id{};
+  std::string state{};
+  std::string attribute{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -577,7 +601,7 @@ class GetTimeRequest : public ProtoMessage {
 };
 class GetTimeResponse : public ProtoMessage {
  public:
-  uint32_t epoch_seconds{0};  // NOLINT
+  uint32_t epoch_seconds{0};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -586,8 +610,8 @@ class GetTimeResponse : public ProtoMessage {
 };
 class ListEntitiesServicesArgument : public ProtoMessage {
  public:
-  std::string name{};            // NOLINT
-  enums::ServiceArgType type{};  // NOLINT
+  std::string name{};
+  enums::ServiceArgType type{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -597,9 +621,9 @@ class ListEntitiesServicesArgument : public ProtoMessage {
 };
 class ListEntitiesServicesResponse : public ProtoMessage {
  public:
-  std::string name{};                                // NOLINT
-  uint32_t key{0};                                   // NOLINT
-  std::vector<ListEntitiesServicesArgument> args{};  // NOLINT
+  std::string name{};
+  uint32_t key{0};
+  std::vector<ListEntitiesServicesArgument> args{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -609,15 +633,15 @@ class ListEntitiesServicesResponse : public ProtoMessage {
 };
 class ExecuteServiceArgument : public ProtoMessage {
  public:
-  bool bool_{false};                        // NOLINT
-  int32_t legacy_int{0};                    // NOLINT
-  float float_{0.0f};                       // NOLINT
-  std::string string_{};                    // NOLINT
-  int32_t int_{0};                          // NOLINT
-  std::vector<bool> bool_array{};           // NOLINT
-  std::vector<int32_t> int_array{};         // NOLINT
-  std::vector<float> float_array{};         // NOLINT
-  std::vector<std::string> string_array{};  // NOLINT
+  bool bool_{false};
+  int32_t legacy_int{0};
+  float float_{0.0f};
+  std::string string_{};
+  int32_t int_{0};
+  std::vector<bool> bool_array{};
+  std::vector<int32_t> int_array{};
+  std::vector<float> float_array{};
+  std::vector<std::string> string_array{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -628,8 +652,8 @@ class ExecuteServiceArgument : public ProtoMessage {
 };
 class ExecuteServiceRequest : public ProtoMessage {
  public:
-  uint32_t key{0};                             // NOLINT
-  std::vector<ExecuteServiceArgument> args{};  // NOLINT
+  uint32_t key{0};
+  std::vector<ExecuteServiceArgument> args{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -639,10 +663,10 @@ class ExecuteServiceRequest : public ProtoMessage {
 };
 class ListEntitiesCameraResponse : public ProtoMessage {
  public:
-  std::string object_id{};  // NOLINT
-  uint32_t key{0};          // NOLINT
-  std::string name{};       // NOLINT
-  std::string unique_id{};  // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -652,9 +676,9 @@ class ListEntitiesCameraResponse : public ProtoMessage {
 };
 class CameraImageResponse : public ProtoMessage {
  public:
-  uint32_t key{0};     // NOLINT
-  std::string data{};  // NOLINT
-  bool done{false};    // NOLINT
+  uint32_t key{0};
+  std::string data{};
+  bool done{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -665,8 +689,8 @@ class CameraImageResponse : public ProtoMessage {
 };
 class CameraImageRequest : public ProtoMessage {
  public:
-  bool single{false};  // NOLINT
-  bool stream{false};  // NOLINT
+  bool single{false};
+  bool stream{false};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -675,20 +699,23 @@ class CameraImageRequest : public ProtoMessage {
 };
 class ListEntitiesClimateResponse : public ProtoMessage {
  public:
-  std::string object_id{};                                       // NOLINT
-  uint32_t key{0};                                               // NOLINT
-  std::string name{};                                            // NOLINT
-  std::string unique_id{};                                       // NOLINT
-  bool supports_current_temperature{false};                      // NOLINT
-  bool supports_two_point_target_temperature{false};             // NOLINT
-  std::vector<enums::ClimateMode> supported_modes{};             // NOLINT
-  float visual_min_temperature{0.0f};                            // NOLINT
-  float visual_max_temperature{0.0f};                            // NOLINT
-  float visual_temperature_step{0.0f};                           // NOLINT
-  bool supports_away{false};                                     // NOLINT
-  bool supports_action{false};                                   // NOLINT
-  std::vector<enums::ClimateFanMode> supported_fan_modes{};      // NOLINT
-  std::vector<enums::ClimateSwingMode> supported_swing_modes{};  // NOLINT
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  bool supports_current_temperature{false};
+  bool supports_two_point_target_temperature{false};
+  std::vector<enums::ClimateMode> supported_modes{};
+  float visual_min_temperature{0.0f};
+  float visual_max_temperature{0.0f};
+  float visual_temperature_step{0.0f};
+  bool supports_away{false};
+  bool supports_action{false};
+  std::vector<enums::ClimateFanMode> supported_fan_modes{};
+  std::vector<enums::ClimateSwingMode> supported_swing_modes{};
+  std::vector<std::string> supported_custom_fan_modes{};
+  std::vector<enums::ClimatePreset> supported_presets{};
+  std::vector<std::string> supported_custom_presets{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
@@ -699,45 +726,56 @@ class ListEntitiesClimateResponse : public ProtoMessage {
 };
 class ClimateStateResponse : public ProtoMessage {
  public:
-  uint32_t key{0};                       // NOLINT
-  enums::ClimateMode mode{};             // NOLINT
-  float current_temperature{0.0f};       // NOLINT
-  float target_temperature{0.0f};        // NOLINT
-  float target_temperature_low{0.0f};    // NOLINT
-  float target_temperature_high{0.0f};   // NOLINT
-  bool away{false};                      // NOLINT
-  enums::ClimateAction action{};         // NOLINT
-  enums::ClimateFanMode fan_mode{};      // NOLINT
-  enums::ClimateSwingMode swing_mode{};  // NOLINT
+  uint32_t key{0};
+  enums::ClimateMode mode{};
+  float current_temperature{0.0f};
+  float target_temperature{0.0f};
+  float target_temperature_low{0.0f};
+  float target_temperature_high{0.0f};
+  bool away{false};
+  enums::ClimateAction action{};
+  enums::ClimateFanMode fan_mode{};
+  enums::ClimateSwingMode swing_mode{};
+  std::string custom_fan_mode{};
+  enums::ClimatePreset preset{};
+  std::string custom_preset{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
  protected:
   bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
   bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
 };
 class ClimateCommandRequest : public ProtoMessage {
  public:
-  uint32_t key{0};                          // NOLINT
-  bool has_mode{false};                     // NOLINT
-  enums::ClimateMode mode{};                // NOLINT
-  bool has_target_temperature{false};       // NOLINT
-  float target_temperature{0.0f};           // NOLINT
-  bool has_target_temperature_low{false};   // NOLINT
-  float target_temperature_low{0.0f};       // NOLINT
-  bool has_target_temperature_high{false};  // NOLINT
-  float target_temperature_high{0.0f};      // NOLINT
-  bool has_away{false};                     // NOLINT
-  bool away{false};                         // NOLINT
-  bool has_fan_mode{false};                 // NOLINT
-  enums::ClimateFanMode fan_mode{};         // NOLINT
-  bool has_swing_mode{false};               // NOLINT
-  enums::ClimateSwingMode swing_mode{};     // NOLINT
+  uint32_t key{0};
+  bool has_mode{false};
+  enums::ClimateMode mode{};
+  bool has_target_temperature{false};
+  float target_temperature{0.0f};
+  bool has_target_temperature_low{false};
+  float target_temperature_low{0.0f};
+  bool has_target_temperature_high{false};
+  float target_temperature_high{0.0f};
+  bool has_away{false};
+  bool away{false};
+  bool has_fan_mode{false};
+  enums::ClimateFanMode fan_mode{};
+  bool has_swing_mode{false};
+  enums::ClimateSwingMode swing_mode{};
+  bool has_custom_fan_mode{false};
+  std::string custom_fan_mode{};
+  bool has_preset{false};
+  enums::ClimatePreset preset{};
+  bool has_custom_preset{false};
+  std::string custom_preset{};
   void encode(ProtoWriteBuffer buffer) const override;
   void dump_to(std::string &out) const override;
 
  protected:
   bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+  bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
   bool decode_varint(uint32_t field_id, ProtoVarInt value) override;
 };
 

esphome/components/api/api_server.cpp

@@ -208,9 +208,11 @@ void APIServer::send_homeassistant_service_call(const HomeassistantServiceRespon
   }
 }
 APIServer::APIServer() { global_api_server = this; }
-void APIServer::subscribe_home_assistant_state(std::string entity_id, std::function<void(std::string)> f) {
+void APIServer::subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
+                                               std::function<void(std::string)> f) {
   this->state_subs_.push_back(HomeAssistantStateSubscription{
       .entity_id = std::move(entity_id),
+      .attribute = std::move(attribute),
       .callback = std::move(f),
   });
 }

esphome/components/api/api_server.h

@@ -71,10 +71,12 @@ class APIServer : public Component, public Controller {
 
   struct HomeAssistantStateSubscription {
     std::string entity_id;
+    optional<std::string> attribute;
     std::function<void(std::string)> callback;
   };
 
-  void subscribe_home_assistant_state(std::string entity_id, std::function<void(std::string)> f);
+  void subscribe_home_assistant_state(std::string entity_id, optional<std::string> attribute,
+                                      std::function<void(std::string)> f);
   const std::vector<HomeAssistantStateSubscription> &get_state_subs() const;
   const std::vector<UserServiceDescriptor *> &get_user_services() const { return this->user_services_; }
 

esphome/components/api/custom_api_device.h

@@ -76,13 +76,13 @@ class CustomAPIDevice {
     global_api_server->register_user_service(service);
   }
 
-  /** Subscribe to the state of an entity from Home Assistant.
+  /** Subscribe to the state (or attribute state) of an entity from Home Assistant.
    *
    * Usage:
    *
    * ```cpp
    * void setup() override {
-   *   subscribe_homeassistant_state(&CustomNativeAPI::on_state_changed, "sensor.weather_forecast");
+   *   subscribe_homeassistant_state(&CustomNativeAPI::on_state_changed, "climate.kitchen", "current_temperature");
    * }
    *
    * void on_state_changed(std::string state) {
@@ -93,17 +93,19 @@ class CustomAPIDevice {
    * @tparam T The class type creating the service, automatically deduced from the function pointer.
    * @param callback The member function to call when the entity state changes.
    * @param entity_id The entity_id to track.
+   * @param attribute The entity state attribute to track.
    */
   template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id) {
+  void subscribe_homeassistant_state(void (T::*callback)(std::string), const std::string &entity_id,
+                                     const std::string &attribute = "") {
     auto f = std::bind(callback, (T *) this, std::placeholders::_1);
-    global_api_server->subscribe_home_assistant_state(entity_id, f);
+    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
 
-  /** Subscribe to the state of an entity from Home Assistant.
+  /** Subscribe to the state (or attribute state) of an entity from Home Assistant.
    *
    * Usage:
-   *
+   *å
    * ```cpp
    * void setup() override {
    *   subscribe_homeassistant_state(&CustomNativeAPI::on_state_changed, "sensor.weather_forecast");
@@ -117,11 +119,13 @@ class CustomAPIDevice {
    * @tparam T The class type creating the service, automatically deduced from the function pointer.
    * @param callback The member function to call when the entity state changes.
    * @param entity_id The entity_id to track.
+   * @param attribute The entity state attribute to track.
    */
   template<typename T>
-  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id) {
+  void subscribe_homeassistant_state(void (T::*callback)(std::string, std::string), const std::string &entity_id,
+                                     const std::string &attribute = "") {
     auto f = std::bind(callback, (T *) this, entity_id, std::placeholders::_1);
-    global_api_server->subscribe_home_assistant_state(entity_id, f);
+    global_api_server->subscribe_home_assistant_state(entity_id, optional<std::string>(attribute), f);
   }
 
   /** Call a Home Assistant service from ESPHome.

esphome/components/as3935/__init__.py

@@ -1,40 +1,48 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
-from esphome.const import CONF_INDOOR, CONF_WATCHDOG_THRESHOLD, \
-    CONF_NOISE_LEVEL, CONF_SPIKE_REJECTION, CONF_LIGHTNING_THRESHOLD, \
-    CONF_MASK_DISTURBER, CONF_DIV_RATIO, CONF_CAPACITANCE
-from esphome.core import coroutine
+from esphome.const import (
+    CONF_INDOOR,
+    CONF_WATCHDOG_THRESHOLD,
+    CONF_NOISE_LEVEL,
+    CONF_SPIKE_REJECTION,
+    CONF_LIGHTNING_THRESHOLD,
+    CONF_MASK_DISTURBER,
+    CONF_DIV_RATIO,
+    CONF_CAPACITANCE,
+)
 
-AUTO_LOAD = ['sensor', 'binary_sensor']
+AUTO_LOAD = ["sensor", "binary_sensor"]
 MULTI_CONF = True
 
-CONF_AS3935_ID = 'as3935_id'
+CONF_AS3935_ID = "as3935_id"
 
-as3935_ns = cg.esphome_ns.namespace('as3935')
-AS3935 = as3935_ns.class_('AS3935Component', cg.Component)
+as3935_ns = cg.esphome_ns.namespace("as3935")
+AS3935 = as3935_ns.class_("AS3935Component", cg.Component)
 
-CONF_IRQ_PIN = 'irq_pin'
-AS3935_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(AS3935),
-    cv.Required(CONF_IRQ_PIN): pins.gpio_input_pin_schema,
-
-    cv.Optional(CONF_INDOOR, default=True): cv.boolean,
-    cv.Optional(CONF_NOISE_LEVEL, default=2): cv.int_range(min=1, max=7),
-    cv.Optional(CONF_WATCHDOG_THRESHOLD, default=2): cv.int_range(min=1, max=10),
-    cv.Optional(CONF_SPIKE_REJECTION, default=2): cv.int_range(min=1, max=11),
-    cv.Optional(CONF_LIGHTNING_THRESHOLD, default=1): cv.one_of(1, 5, 9, 16, int=True),
-    cv.Optional(CONF_MASK_DISTURBER, default=False): cv.boolean,
-    cv.Optional(CONF_DIV_RATIO, default=0): cv.one_of(0, 16, 32, 64, 128, int=True),
-    cv.Optional(CONF_CAPACITANCE, default=0): cv.int_range(min=0, max=15),
-})
+CONF_IRQ_PIN = "irq_pin"
+AS3935_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(AS3935),
+        cv.Required(CONF_IRQ_PIN): pins.gpio_input_pin_schema,
+        cv.Optional(CONF_INDOOR, default=True): cv.boolean,
+        cv.Optional(CONF_NOISE_LEVEL, default=2): cv.int_range(min=1, max=7),
+        cv.Optional(CONF_WATCHDOG_THRESHOLD, default=2): cv.int_range(min=1, max=10),
+        cv.Optional(CONF_SPIKE_REJECTION, default=2): cv.int_range(min=1, max=11),
+        cv.Optional(CONF_LIGHTNING_THRESHOLD, default=1): cv.one_of(
+            1, 5, 9, 16, int=True
+        ),
+        cv.Optional(CONF_MASK_DISTURBER, default=False): cv.boolean,
+        cv.Optional(CONF_DIV_RATIO, default=0): cv.one_of(0, 16, 32, 64, 128, int=True),
+        cv.Optional(CONF_CAPACITANCE, default=0): cv.int_range(min=0, max=15),
+    }
+)
 
 
-@coroutine
-def setup_as3935(var, config):
-    yield cg.register_component(var, config)
+async def setup_as3935(var, config):
+    await cg.register_component(var, config)
 
-    irq_pin = yield cg.gpio_pin_expression(config[CONF_IRQ_PIN])
+    irq_pin = await cg.gpio_pin_expression(config[CONF_IRQ_PIN])
     cg.add(var.set_irq_pin(irq_pin))
     cg.add(var.set_indoor(config[CONF_INDOOR]))
     cg.add(var.set_noise_level(config[CONF_NOISE_LEVEL]))

esphome/components/as3935/binary_sensor.py

@@ -3,14 +3,16 @@ import esphome.config_validation as cv
 from esphome.components import binary_sensor
 from . import AS3935, CONF_AS3935_ID
 
-DEPENDENCIES = ['as3935']
+DEPENDENCIES = ["as3935"]
 
-CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend({
-    cv.GenerateID(CONF_AS3935_ID): cv.use_id(AS3935),
-})
+CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_AS3935_ID): cv.use_id(AS3935),
+    }
+)
 
 
-def to_code(config):
-    hub = yield cg.get_variable(config[CONF_AS3935_ID])
-    var = yield binary_sensor.new_binary_sensor(config)
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_AS3935_ID])
+    var = await binary_sensor.new_binary_sensor(config)
     cg.add(hub.set_thunder_alert_binary_sensor(var))

esphome/components/as3935/sensor.py

@@ -1,30 +1,46 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor
-from esphome.const import CONF_DISTANCE, CONF_LIGHTNING_ENERGY, \
-    UNIT_KILOMETER, UNIT_EMPTY, ICON_SIGNAL_DISTANCE_VARIANT, ICON_FLASH
+from esphome.const import (
+    CONF_DISTANCE,
+    CONF_LIGHTNING_ENERGY,
+    DEVICE_CLASS_EMPTY,
+    STATE_CLASS_NONE,
+    UNIT_KILOMETER,
+    UNIT_EMPTY,
+    ICON_SIGNAL_DISTANCE_VARIANT,
+    ICON_FLASH,
+)
 from . import AS3935, CONF_AS3935_ID
 
-DEPENDENCIES = ['as3935']
+DEPENDENCIES = ["as3935"]
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(CONF_AS3935_ID): cv.use_id(AS3935),
-    cv.Optional(CONF_DISTANCE):
-        sensor.sensor_schema(UNIT_KILOMETER, ICON_SIGNAL_DISTANCE_VARIANT, 1),
-    cv.Optional(CONF_LIGHTNING_ENERGY):
-        sensor.sensor_schema(UNIT_EMPTY, ICON_FLASH, 1),
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_AS3935_ID): cv.use_id(AS3935),
+        cv.Optional(CONF_DISTANCE): sensor.sensor_schema(
+            UNIT_KILOMETER,
+            ICON_SIGNAL_DISTANCE_VARIANT,
+            1,
+            DEVICE_CLASS_EMPTY,
+            STATE_CLASS_NONE,
+        ),
+        cv.Optional(CONF_LIGHTNING_ENERGY): sensor.sensor_schema(
+            UNIT_EMPTY, ICON_FLASH, 1, DEVICE_CLASS_EMPTY, STATE_CLASS_NONE
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
-    hub = yield cg.get_variable(config[CONF_AS3935_ID])
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_AS3935_ID])
 
     if CONF_DISTANCE in config:
         conf = config[CONF_DISTANCE]
-        distance_sensor = yield sensor.new_sensor(conf)
+        distance_sensor = await sensor.new_sensor(conf)
         cg.add(hub.set_distance_sensor(distance_sensor))
 
     if CONF_LIGHTNING_ENERGY in config:
         conf = config[CONF_LIGHTNING_ENERGY]
-        lightning_energy_sensor = yield sensor.new_sensor(conf)
+        lightning_energy_sensor = await sensor.new_sensor(conf)
         cg.add(hub.set_energy_sensor(lightning_energy_sensor))

esphome/components/as3935_i2c/__init__.py

@@ -3,18 +3,24 @@ import esphome.config_validation as cv
 from esphome.components import as3935, i2c
 from esphome.const import CONF_ID
 
-AUTO_LOAD = ['as3935']
-DEPENDENCIES = ['i2c']
+AUTO_LOAD = ["as3935"]
+DEPENDENCIES = ["i2c"]
 
-as3935_i2c_ns = cg.esphome_ns.namespace('as3935_i2c')
-I2CAS3935 = as3935_i2c_ns.class_('I2CAS3935Component', as3935.AS3935, i2c.I2CDevice)
+as3935_i2c_ns = cg.esphome_ns.namespace("as3935_i2c")
+I2CAS3935 = as3935_i2c_ns.class_("I2CAS3935Component", as3935.AS3935, i2c.I2CDevice)
 
-CONFIG_SCHEMA = cv.All(as3935.AS3935_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(I2CAS3935),
-}).extend(cv.COMPONENT_SCHEMA).extend(i2c.i2c_device_schema(0x03)))
+CONFIG_SCHEMA = cv.All(
+    as3935.AS3935_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(I2CAS3935),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(i2c.i2c_device_schema(0x03))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield as3935.setup_as3935(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await as3935.setup_as3935(var, config)
+    await i2c.register_i2c_device(var, config)

esphome/components/as3935_spi/__init__.py

@@ -3,18 +3,24 @@ import esphome.config_validation as cv
 from esphome.components import as3935, spi
 from esphome.const import CONF_ID
 
-AUTO_LOAD = ['as3935']
-DEPENDENCIES = ['spi']
+AUTO_LOAD = ["as3935"]
+DEPENDENCIES = ["spi"]
 
-as3935_spi_ns = cg.esphome_ns.namespace('as3935_spi')
-SPIAS3935 = as3935_spi_ns.class_('SPIAS3935Component', as3935.AS3935, spi.SPIDevice)
+as3935_spi_ns = cg.esphome_ns.namespace("as3935_spi")
+SPIAS3935 = as3935_spi_ns.class_("SPIAS3935Component", as3935.AS3935, spi.SPIDevice)
 
-CONFIG_SCHEMA = cv.All(as3935.AS3935_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(SPIAS3935),
-}).extend(cv.COMPONENT_SCHEMA).extend(spi.spi_device_schema(cs_pin_required=True)))
+CONFIG_SCHEMA = cv.All(
+    as3935.AS3935_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(SPIAS3935),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(spi.spi_device_schema(cs_pin_required=True))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield as3935.setup_as3935(var, config)
-    yield spi.register_spi_device(var, config)
+    await as3935.setup_as3935(var, config)
+    await spi.register_spi_device(var, config)

esphome/components/as3935_spi/as3935_spi.cpp

@@ -33,7 +33,7 @@ void SPIAS3935Component::write_register(uint8_t reg, uint8_t mask, uint8_t bits,
 uint8_t SPIAS3935Component::read_register(uint8_t reg) {
   uint8_t value = 0;
   this->enable();
-  this->write_byte(reg |= SPI_READ_M);
+  this->write_byte(reg | SPI_READ_M);
   value = this->read_byte();
   // According to datsheet, the chip select must be written HIGH, LOW, HIGH
   // to correctly end the READ command.

esphome/components/async_tcp/__init__.py

@@ -2,14 +2,14 @@
 import esphome.codegen as cg
 from esphome.core import CORE, coroutine_with_priority
 
-CODEOWNERS = ['@OttoWinter']
+CODEOWNERS = ["@OttoWinter"]
 
 
 @coroutine_with_priority(200.0)
-def to_code(config):
+async def to_code(config):
     if CORE.is_esp32:
-        # https://github.com/OttoWinter/AsyncTCP/blob/master/library.json
-        cg.add_library('AsyncTCP-esphome', '1.1.1')
+        # https://github.com/esphome/AsyncTCP/blob/master/library.json
+        cg.add_library("esphome/AsyncTCP-esphome", "1.2.2")
     elif CORE.is_esp8266:
         # https://github.com/OttoWinter/ESPAsyncTCP
-        cg.add_library('ESPAsyncTCP-esphome', '1.2.3')
+        cg.add_library("ESPAsyncTCP-esphome", "1.2.3")

esphome/components/atc_mithermometer/sensor.py

@@ -1,45 +1,85 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, esp32_ble_tracker
-from esphome.const import CONF_BATTERY_LEVEL, CONF_BATTERY_VOLTAGE, CONF_MAC_ADDRESS, \
-    CONF_HUMIDITY, CONF_TEMPERATURE, CONF_ID, UNIT_CELSIUS, UNIT_PERCENT, UNIT_VOLT, \
-    ICON_BATTERY, ICON_THERMOMETER, ICON_WATER_PERCENT
+from esphome.const import (
+    CONF_BATTERY_LEVEL,
+    CONF_BATTERY_VOLTAGE,
+    CONF_MAC_ADDRESS,
+    CONF_HUMIDITY,
+    CONF_TEMPERATURE,
+    CONF_ID,
+    DEVICE_CLASS_BATTERY,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_PERCENT,
+    UNIT_VOLT,
+)
 
-CODEOWNERS = ['@ahpohl']
+CODEOWNERS = ["@ahpohl"]
 
-DEPENDENCIES = ['esp32_ble_tracker']
+DEPENDENCIES = ["esp32_ble_tracker"]
 
-atc_mithermometer_ns = cg.esphome_ns.namespace('atc_mithermometer')
-ATCMiThermometer = atc_mithermometer_ns.class_('ATCMiThermometer',
-                                               esp32_ble_tracker.ESPBTDeviceListener,
-                                               cg.Component)
+atc_mithermometer_ns = cg.esphome_ns.namespace("atc_mithermometer")
+ATCMiThermometer = atc_mithermometer_ns.class_(
+    "ATCMiThermometer", esp32_ble_tracker.ESPBTDeviceListener, cg.Component
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ATCMiThermometer),
-    cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 0),
-    cv.Optional(CONF_BATTERY_LEVEL): sensor.sensor_schema(UNIT_PERCENT, ICON_BATTERY, 0),
-    cv.Optional(CONF_BATTERY_VOLTAGE): sensor.sensor_schema(UNIT_VOLT, ICON_BATTERY, 3),
-}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ATCMiThermometer),
+            cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_BATTERY_LEVEL): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_BATTERY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_BATTERY_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 3, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+            ),
+        }
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA)
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield esp32_ble_tracker.register_ble_device(var, config)
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
 
     cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
 
     if CONF_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature(sens))
     if CONF_HUMIDITY in config:
-        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity(sens))
     if CONF_BATTERY_LEVEL in config:
-        sens = yield sensor.new_sensor(config[CONF_BATTERY_LEVEL])
+        sens = await sensor.new_sensor(config[CONF_BATTERY_LEVEL])
         cg.add(var.set_battery_level(sens))
     if CONF_BATTERY_VOLTAGE in config:
-        sens = yield sensor.new_sensor(config[CONF_BATTERY_VOLTAGE])
+        sens = await sensor.new_sensor(config[CONF_BATTERY_VOLTAGE])
         cg.add(var.set_battery_voltage(sens))

esphome/components/atm90e32/atm90e32.cpp

@@ -58,6 +58,24 @@ void ATM90E32Component::update() {
   if (this->phase_[2].power_factor_sensor_ != nullptr) {
     this->phase_[2].power_factor_sensor_->publish_state(this->get_power_factor_c_());
   }
+  if (this->phase_[0].forward_active_energy_sensor_ != nullptr) {
+    this->phase_[0].forward_active_energy_sensor_->publish_state(this->get_forward_active_energy_a_());
+  }
+  if (this->phase_[1].forward_active_energy_sensor_ != nullptr) {
+    this->phase_[1].forward_active_energy_sensor_->publish_state(this->get_forward_active_energy_b_());
+  }
+  if (this->phase_[2].forward_active_energy_sensor_ != nullptr) {
+    this->phase_[2].forward_active_energy_sensor_->publish_state(this->get_forward_active_energy_c_());
+  }
+  if (this->phase_[0].reverse_active_energy_sensor_ != nullptr) {
+    this->phase_[0].reverse_active_energy_sensor_->publish_state(this->get_reverse_active_energy_a_());
+  }
+  if (this->phase_[1].reverse_active_energy_sensor_ != nullptr) {
+    this->phase_[1].reverse_active_energy_sensor_->publish_state(this->get_reverse_active_energy_b_());
+  }
+  if (this->phase_[2].reverse_active_energy_sensor_ != nullptr) {
+    this->phase_[2].reverse_active_energy_sensor_->publish_state(this->get_reverse_active_energy_c_());
+  }
   if (this->freq_sensor_ != nullptr) {
     this->freq_sensor_->publish_state(this->get_frequency_());
   }
@@ -119,16 +137,22 @@ void ATM90E32Component::dump_config() {
   LOG_SENSOR("  ", "Power A", this->phase_[0].power_sensor_);
   LOG_SENSOR("  ", "Reactive Power A", this->phase_[0].reactive_power_sensor_);
   LOG_SENSOR("  ", "PF A", this->phase_[0].power_factor_sensor_);
+  LOG_SENSOR("  ", "Active Forward Energy A", this->phase_[0].forward_active_energy_sensor_);
+  LOG_SENSOR("  ", "Active Reverse Energy A", this->phase_[0].reverse_active_energy_sensor_);
   LOG_SENSOR("  ", "Voltage B", this->phase_[1].voltage_sensor_);
   LOG_SENSOR("  ", "Current B", this->phase_[1].current_sensor_);
   LOG_SENSOR("  ", "Power B", this->phase_[1].power_sensor_);
   LOG_SENSOR("  ", "Reactive Power B", this->phase_[1].reactive_power_sensor_);
   LOG_SENSOR("  ", "PF B", this->phase_[1].power_factor_sensor_);
+  LOG_SENSOR("  ", "Active Forward Energy B", this->phase_[1].forward_active_energy_sensor_);
+  LOG_SENSOR("  ", "Active Reverse Energy B", this->phase_[1].reverse_active_energy_sensor_);
   LOG_SENSOR("  ", "Voltage C", this->phase_[2].voltage_sensor_);
   LOG_SENSOR("  ", "Current C", this->phase_[2].current_sensor_);
   LOG_SENSOR("  ", "Power C", this->phase_[2].power_sensor_);
   LOG_SENSOR("  ", "Reactive Power C", this->phase_[2].reactive_power_sensor_);
   LOG_SENSOR("  ", "PF C", this->phase_[2].power_factor_sensor_);
+  LOG_SENSOR("  ", "Active Forward Energy C", this->phase_[2].forward_active_energy_sensor_);
+  LOG_SENSOR("  ", "Active Reverse Energy C", this->phase_[2].reverse_active_energy_sensor_);
   LOG_SENSOR("  ", "Frequency", this->freq_sensor_);
   LOG_SENSOR("  ", "Chip Temp", this->chip_temperature_sensor_);
 }
@@ -239,6 +263,30 @@ float ATM90E32Component::get_power_factor_c_() {
   int16_t pf = this->read16_(ATM90E32_REGISTER_PFMEANC);
   return (float) pf / 1000;
 }
+float ATM90E32Component::get_forward_active_energy_a_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_APENERGYA);
+  return (float) val * 10 / 3200;  // convert register value to WattHours
+}
+float ATM90E32Component::get_forward_active_energy_b_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_APENERGYB);
+  return (float) val * 10 / 3200;
+}
+float ATM90E32Component::get_forward_active_energy_c_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_APENERGYC);
+  return (float) val * 10 / 3200;
+}
+float ATM90E32Component::get_reverse_active_energy_a_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_ANENERGYA);
+  return (float) val * 10 / 3200;
+}
+float ATM90E32Component::get_reverse_active_energy_b_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_ANENERGYB);
+  return (float) val * 10 / 3200;
+}
+float ATM90E32Component::get_reverse_active_energy_c_() {
+  uint16_t val = this->read16_(ATM90E32_REGISTER_ANENERGYC);
+  return (float) val * 10 / 3200;
+}
 float ATM90E32Component::get_frequency_() {
   uint16_t freq = this->read16_(ATM90E32_REGISTER_FREQ);
   return (float) freq / 100;

esphome/components/atm90e32/atm90e32.h

@@ -20,6 +20,12 @@ class ATM90E32Component : public PollingComponent,
   void set_current_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].current_sensor_ = obj; }
   void set_power_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].power_sensor_ = obj; }
   void set_reactive_power_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].reactive_power_sensor_ = obj; }
+  void set_forward_active_energy_sensor(int phase, sensor::Sensor *obj) {
+    this->phase_[phase].forward_active_energy_sensor_ = obj;
+  }
+  void set_reverse_active_energy_sensor(int phase, sensor::Sensor *obj) {
+    this->phase_[phase].reverse_active_energy_sensor_ = obj;
+  }
   void set_power_factor_sensor(int phase, sensor::Sensor *obj) { this->phase_[phase].power_factor_sensor_ = obj; }
   void set_volt_gain(int phase, uint16_t gain) { this->phase_[phase].volt_gain_ = gain; }
   void set_ct_gain(int phase, uint16_t gain) { this->phase_[phase].ct_gain_ = gain; }
@@ -52,6 +58,12 @@ class ATM90E32Component : public PollingComponent,
   float get_power_factor_a_();
   float get_power_factor_b_();
   float get_power_factor_c_();
+  float get_forward_active_energy_a_();
+  float get_forward_active_energy_b_();
+  float get_forward_active_energy_c_();
+  float get_reverse_active_energy_a_();
+  float get_reverse_active_energy_b_();
+  float get_reverse_active_energy_c_();
   float get_frequency_();
   float get_chip_temperature_();
 
@@ -63,6 +75,8 @@ class ATM90E32Component : public PollingComponent,
     sensor::Sensor *power_sensor_{nullptr};
     sensor::Sensor *reactive_power_sensor_{nullptr};
     sensor::Sensor *power_factor_sensor_{nullptr};
+    sensor::Sensor *forward_active_energy_sensor_{nullptr};
+    sensor::Sensor *reverse_active_energy_sensor_{nullptr};
   } phase_[3];
   sensor::Sensor *freq_sensor_{nullptr};
   sensor::Sensor *chip_temperature_sensor_{nullptr};

esphome/components/atm90e32/sensor.py

@@ -1,67 +1,143 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, spi
-from esphome.const import \
-    CONF_ID, CONF_VOLTAGE, CONF_CURRENT, CONF_POWER, CONF_POWER_FACTOR, CONF_FREQUENCY, \
-    ICON_FLASH, ICON_LIGHTBULB, ICON_CURRENT_AC, ICON_THERMOMETER, \
-    UNIT_HERTZ, UNIT_VOLT, UNIT_AMPERE, UNIT_WATT, UNIT_EMPTY, UNIT_CELSIUS, UNIT_VOLT_AMPS_REACTIVE
+from esphome.const import (
+    CONF_ID,
+    CONF_REACTIVE_POWER,
+    CONF_VOLTAGE,
+    CONF_CURRENT,
+    CONF_POWER,
+    CONF_POWER_FACTOR,
+    CONF_FREQUENCY,
+    CONF_FORWARD_ACTIVE_ENERGY,
+    CONF_REVERSE_ACTIVE_ENERGY,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_ENERGY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_POWER_FACTOR,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    ICON_LIGHTBULB,
+    ICON_CURRENT_AC,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_HERTZ,
+    UNIT_VOLT,
+    UNIT_AMPERE,
+    UNIT_WATT,
+    UNIT_EMPTY,
+    UNIT_CELSIUS,
+    UNIT_VOLT_AMPS_REACTIVE,
+    UNIT_WATT_HOURS,
+)
 
-CONF_PHASE_A = 'phase_a'
-CONF_PHASE_B = 'phase_b'
-CONF_PHASE_C = 'phase_c'
+CONF_PHASE_A = "phase_a"
+CONF_PHASE_B = "phase_b"
+CONF_PHASE_C = "phase_c"
 
-CONF_REACTIVE_POWER = 'reactive_power'
-CONF_LINE_FREQUENCY = 'line_frequency'
-CONF_CHIP_TEMPERATURE = 'chip_temperature'
-CONF_GAIN_PGA = 'gain_pga'
-CONF_CURRENT_PHASES = 'current_phases'
-CONF_GAIN_VOLTAGE = 'gain_voltage'
-CONF_GAIN_CT = 'gain_ct'
+CONF_LINE_FREQUENCY = "line_frequency"
+CONF_CHIP_TEMPERATURE = "chip_temperature"
+CONF_GAIN_PGA = "gain_pga"
+CONF_CURRENT_PHASES = "current_phases"
+CONF_GAIN_VOLTAGE = "gain_voltage"
+CONF_GAIN_CT = "gain_ct"
 LINE_FREQS = {
-    '50HZ': 50,
-    '60HZ': 60,
+    "50HZ": 50,
+    "60HZ": 60,
 }
 CURRENT_PHASES = {
-    '2': 2,
-    '3': 3,
+    "2": 2,
+    "3": 3,
 }
 PGA_GAINS = {
-    '1X': 0x0,
-    '2X': 0x15,
-    '4X': 0x2A,
+    "1X": 0x0,
+    "2X": 0x15,
+    "4X": 0x2A,
 }
 
-atm90e32_ns = cg.esphome_ns.namespace('atm90e32')
-ATM90E32Component = atm90e32_ns.class_('ATM90E32Component', cg.PollingComponent, spi.SPIDevice)
+atm90e32_ns = cg.esphome_ns.namespace("atm90e32")
+ATM90E32Component = atm90e32_ns.class_(
+    "ATM90E32Component", cg.PollingComponent, spi.SPIDevice
+)
 
-ATM90E32_PHASE_SCHEMA = cv.Schema({
-    cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 2),
-    cv.Optional(CONF_CURRENT): sensor.sensor_schema(UNIT_AMPERE, ICON_CURRENT_AC, 2),
-    cv.Optional(CONF_POWER): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 2),
-    cv.Optional(CONF_REACTIVE_POWER): sensor.sensor_schema(UNIT_VOLT_AMPS_REACTIVE,
-                                                           ICON_LIGHTBULB, 2),
-    cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(UNIT_EMPTY, ICON_FLASH, 2),
-    cv.Optional(CONF_GAIN_VOLTAGE, default=7305): cv.uint16_t,
-    cv.Optional(CONF_GAIN_CT, default=27961): cv.uint16_t,
-})
+ATM90E32_PHASE_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+            UNIT_VOLT,
+            ICON_EMPTY,
+            2,
+            DEVICE_CLASS_VOLTAGE,
+            STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_CURRENT): sensor.sensor_schema(
+            UNIT_AMPERE, ICON_EMPTY, 2, DEVICE_CLASS_CURRENT, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_POWER): sensor.sensor_schema(
+            UNIT_WATT, ICON_EMPTY, 2, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_REACTIVE_POWER): sensor.sensor_schema(
+            UNIT_VOLT_AMPS_REACTIVE,
+            ICON_LIGHTBULB,
+            2,
+            DEVICE_CLASS_EMPTY,
+            STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_POWER_FACTOR): sensor.sensor_schema(
+            UNIT_EMPTY,
+            ICON_EMPTY,
+            2,
+            DEVICE_CLASS_POWER_FACTOR,
+            STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_FORWARD_ACTIVE_ENERGY): sensor.sensor_schema(
+            UNIT_WATT_HOURS, ICON_EMPTY, 2, DEVICE_CLASS_ENERGY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_REVERSE_ACTIVE_ENERGY): sensor.sensor_schema(
+            UNIT_WATT_HOURS, ICON_EMPTY, 2, DEVICE_CLASS_ENERGY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_GAIN_VOLTAGE, default=7305): cv.uint16_t,
+        cv.Optional(CONF_GAIN_CT, default=27961): cv.uint16_t,
+    }
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ATM90E32Component),
-    cv.Optional(CONF_PHASE_A): ATM90E32_PHASE_SCHEMA,
-    cv.Optional(CONF_PHASE_B): ATM90E32_PHASE_SCHEMA,
-    cv.Optional(CONF_PHASE_C): ATM90E32_PHASE_SCHEMA,
-    cv.Optional(CONF_FREQUENCY): sensor.sensor_schema(UNIT_HERTZ, ICON_CURRENT_AC, 1),
-    cv.Optional(CONF_CHIP_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Required(CONF_LINE_FREQUENCY): cv.enum(LINE_FREQS, upper=True),
-    cv.Optional(CONF_CURRENT_PHASES, default='3'): cv.enum(CURRENT_PHASES, upper=True),
-    cv.Optional(CONF_GAIN_PGA, default='2X'): cv.enum(PGA_GAINS, upper=True),
-}).extend(cv.polling_component_schema('60s')).extend(spi.spi_device_schema())
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ATM90E32Component),
+            cv.Optional(CONF_PHASE_A): ATM90E32_PHASE_SCHEMA,
+            cv.Optional(CONF_PHASE_B): ATM90E32_PHASE_SCHEMA,
+            cv.Optional(CONF_PHASE_C): ATM90E32_PHASE_SCHEMA,
+            cv.Optional(CONF_FREQUENCY): sensor.sensor_schema(
+                UNIT_HERTZ,
+                ICON_CURRENT_AC,
+                1,
+                DEVICE_CLASS_EMPTY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_CHIP_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Required(CONF_LINE_FREQUENCY): cv.enum(LINE_FREQS, upper=True),
+            cv.Optional(CONF_CURRENT_PHASES, default="3"): cv.enum(
+                CURRENT_PHASES, upper=True
+            ),
+            cv.Optional(CONF_GAIN_PGA, default="2X"): cv.enum(PGA_GAINS, upper=True),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(spi.spi_device_schema())
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield spi.register_spi_device(var, config)
+    await cg.register_component(var, config)
+    await spi.register_spi_device(var, config)
 
     for i, phase in enumerate([CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]):
         if phase not in config:
@@ -70,25 +146,31 @@ def to_code(config):
         cg.add(var.set_volt_gain(i, conf[CONF_GAIN_VOLTAGE]))
         cg.add(var.set_ct_gain(i, conf[CONF_GAIN_CT]))
         if CONF_VOLTAGE in conf:
-            sens = yield sensor.new_sensor(conf[CONF_VOLTAGE])
+            sens = await sensor.new_sensor(conf[CONF_VOLTAGE])
             cg.add(var.set_voltage_sensor(i, sens))
         if CONF_CURRENT in conf:
-            sens = yield sensor.new_sensor(conf[CONF_CURRENT])
+            sens = await sensor.new_sensor(conf[CONF_CURRENT])
             cg.add(var.set_current_sensor(i, sens))
         if CONF_POWER in conf:
-            sens = yield sensor.new_sensor(conf[CONF_POWER])
+            sens = await sensor.new_sensor(conf[CONF_POWER])
             cg.add(var.set_power_sensor(i, sens))
         if CONF_REACTIVE_POWER in conf:
-            sens = yield sensor.new_sensor(conf[CONF_REACTIVE_POWER])
+            sens = await sensor.new_sensor(conf[CONF_REACTIVE_POWER])
             cg.add(var.set_reactive_power_sensor(i, sens))
         if CONF_POWER_FACTOR in conf:
-            sens = yield sensor.new_sensor(conf[CONF_POWER_FACTOR])
+            sens = await sensor.new_sensor(conf[CONF_POWER_FACTOR])
             cg.add(var.set_power_factor_sensor(i, sens))
+        if CONF_FORWARD_ACTIVE_ENERGY in conf:
+            sens = await sensor.new_sensor(conf[CONF_FORWARD_ACTIVE_ENERGY])
+            cg.add(var.set_forward_active_energy_sensor(i, sens))
+        if CONF_REVERSE_ACTIVE_ENERGY in conf:
+            sens = await sensor.new_sensor(conf[CONF_REVERSE_ACTIVE_ENERGY])
+            cg.add(var.set_reverse_active_energy_sensor(i, sens))
     if CONF_FREQUENCY in config:
-        sens = yield sensor.new_sensor(config[CONF_FREQUENCY])
+        sens = await sensor.new_sensor(config[CONF_FREQUENCY])
         cg.add(var.set_freq_sensor(sens))
     if CONF_CHIP_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_CHIP_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_CHIP_TEMPERATURE])
         cg.add(var.set_chip_temperature_sensor(sens))
     cg.add(var.set_line_freq(config[CONF_LINE_FREQUENCY]))
     cg.add(var.set_current_phases(config[CONF_CURRENT_PHASES]))

esphome/components/b_parasite/b_parasite.cpp

@@ -0,0 +1,82 @@
+#include "b_parasite.h"
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace b_parasite {
+
+static const char* TAG = "b_parasite";
+
+void BParasite::dump_config() {
+  ESP_LOGCONFIG(TAG, "b_parasite");
+  LOG_SENSOR("  ", "Battery Voltage", this->battery_voltage_);
+  LOG_SENSOR("  ", "Temperature", this->temperature_);
+  LOG_SENSOR("  ", "Humidity", this->humidity_);
+  LOG_SENSOR("  ", "Soil Moisture", this->soil_moisture_);
+}
+
+bool BParasite::parse_device(const esp32_ble_tracker::ESPBTDevice& device) {
+  if (device.address_uint64() != address_) {
+    ESP_LOGVV(TAG, "parse_device(): unknown MAC address.");
+    return false;
+  }
+  ESP_LOGVV(TAG, "parse_device(): MAC address %s found.", device.address_str().c_str());
+  const auto& service_datas = device.get_service_datas();
+  if (service_datas.size() != 1) {
+    ESP_LOGE(TAG, "Unexpected service_datas size (%d)", service_datas.size());
+    return false;
+  }
+  const auto& service_data = service_datas[0];
+
+  ESP_LOGVV(TAG, "Service data:");
+  for (const uint8_t byte : service_data.data) {
+    ESP_LOGVV(TAG, "0x%02x", byte);
+  }
+
+  const auto& data = service_data.data;
+
+  // Counter for deduplicating messages.
+  uint8_t counter = data[1] & 0x0f;
+  if (last_processed_counter_ == counter) {
+    ESP_LOGVV(TAG, "Skipping already processed counter (%u)", counter);
+    return false;
+  }
+
+  // Battery voltage in millivolts.
+  uint16_t battery_millivolt = data[2] << 8 | data[3];
+  float battery_voltage = battery_millivolt / 1000.0f;
+
+  // Temperature in 1000 * Celcius.
+  uint16_t temp_millicelcius = data[4] << 8 | data[5];
+  float temp_celcius = temp_millicelcius / 1000.0f;
+
+  // Relative air humidity in the range [0, 2^16).
+  uint16_t humidity = data[6] << 8 | data[7];
+  float humidity_percent = (100.0f * humidity) / (1 << 16);
+
+  // Relative soil moisture in [0 - 2^16).
+  uint16_t soil_moisture = data[8] << 8 | data[9];
+  float moisture_percent = (100.0f * soil_moisture) / (1 << 16);
+
+  if (battery_voltage_ != nullptr) {
+    battery_voltage_->publish_state(battery_voltage);
+  }
+  if (temperature_ != nullptr) {
+    temperature_->publish_state(temp_celcius);
+  }
+  if (humidity_ != nullptr) {
+    humidity_->publish_state(humidity_percent);
+  }
+  if (soil_moisture_ != nullptr) {
+    soil_moisture_->publish_state(moisture_percent);
+  }
+
+  last_processed_counter_ = counter;
+  return true;
+}
+
+}  // namespace b_parasite
+}  // namespace esphome
+
+#endif  // ARDUINO_ARCH_ESP32

esphome/components/b_parasite/b_parasite.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace b_parasite {
+
+class BParasite : public Component, public esp32_ble_tracker::ESPBTDeviceListener {
+ public:
+  void set_address(uint64_t address) { address_ = address; };
+  void set_bindkey(const std::string &bindkey);
+
+  bool parse_device(const esp32_ble_tracker::ESPBTDevice &device) override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+  void set_battery_voltage(sensor::Sensor *battery_voltage) { battery_voltage_ = battery_voltage; }
+  void set_temperature(sensor::Sensor *temperature) { temperature_ = temperature; }
+  void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
+  void set_soil_moisture(sensor::Sensor *soil_moisture) { soil_moisture_ = soil_moisture; }
+
+ protected:
+  // The received advertisement packet contains an unsigned 4 bits wrap-around counter
+  // for deduplicating messages.
+  int8_t last_processed_counter_ = -1;
+  uint64_t address_;
+  sensor::Sensor *battery_voltage_{nullptr};
+  sensor::Sensor *temperature_{nullptr};
+  sensor::Sensor *humidity_{nullptr};
+  sensor::Sensor *soil_moisture_{nullptr};
+};
+
+}  // namespace b_parasite
+}  // namespace esphome
+
+#endif  // ARDUINO_ARCH_ESP32

esphome/components/b_parasite/sensor.py

@@ -0,0 +1,81 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, esp32_ble_tracker
+from esphome.const import (
+    CONF_BATTERY_VOLTAGE,
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_MOISTURE,
+    CONF_MAC_ADDRESS,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_PERCENT,
+    UNIT_VOLT,
+)
+
+CODEOWNERS = ["@rbaron"]
+
+DEPENDENCIES = ["esp32_ble_tracker"]
+
+b_parasite_ns = cg.esphome_ns.namespace("b_parasite")
+BParasite = b_parasite_ns.class_(
+    "BParasite", esp32_ble_tracker.ESPBTDeviceListener, cg.Component
+)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BParasite),
+            cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_BATTERY_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 3, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_MOISTURE): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
+
+    cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
+
+    for (config_key, setter) in [
+        (CONF_TEMPERATURE, var.set_temperature),
+        (CONF_HUMIDITY, var.set_humidity),
+        (CONF_BATTERY_VOLTAGE, var.set_battery_voltage),
+        (CONF_MOISTURE, var.set_soil_moisture),
+    ]:
+        if config_key in config:
+            sens = await sensor.new_sensor(config[config_key])
+            cg.add(setter(sens))

esphome/components/bang_bang/__init__.py

@@ -1 +1 @@
-CODEOWNERS = ['@OttoWinter']
+CODEOWNERS = ["@OttoWinter"]

esphome/components/bang_bang/climate.py

@@ -2,56 +2,76 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
 from esphome.components import climate, sensor
-from esphome.const import CONF_AWAY_CONFIG, CONF_COOL_ACTION, \
-    CONF_DEFAULT_TARGET_TEMPERATURE_HIGH, CONF_DEFAULT_TARGET_TEMPERATURE_LOW, CONF_HEAT_ACTION, \
-    CONF_ID, CONF_IDLE_ACTION, CONF_SENSOR
+from esphome.const import (
+    CONF_AWAY_CONFIG,
+    CONF_COOL_ACTION,
+    CONF_DEFAULT_TARGET_TEMPERATURE_HIGH,
+    CONF_DEFAULT_TARGET_TEMPERATURE_LOW,
+    CONF_HEAT_ACTION,
+    CONF_ID,
+    CONF_IDLE_ACTION,
+    CONF_SENSOR,
+)
 
-bang_bang_ns = cg.esphome_ns.namespace('bang_bang')
-BangBangClimate = bang_bang_ns.class_('BangBangClimate', climate.Climate, cg.Component)
-BangBangClimateTargetTempConfig = bang_bang_ns.struct('BangBangClimateTargetTempConfig')
+bang_bang_ns = cg.esphome_ns.namespace("bang_bang")
+BangBangClimate = bang_bang_ns.class_("BangBangClimate", climate.Climate, cg.Component)
+BangBangClimateTargetTempConfig = bang_bang_ns.struct("BangBangClimateTargetTempConfig")
 
-CONFIG_SCHEMA = cv.All(climate.CLIMATE_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(BangBangClimate),
-    cv.Required(CONF_SENSOR): cv.use_id(sensor.Sensor),
-    cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_LOW): cv.temperature,
-    cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_HIGH): cv.temperature,
-    cv.Required(CONF_IDLE_ACTION): automation.validate_automation(single=True),
-    cv.Optional(CONF_COOL_ACTION): automation.validate_automation(single=True),
-    cv.Optional(CONF_HEAT_ACTION): automation.validate_automation(single=True),
-    cv.Optional(CONF_AWAY_CONFIG): cv.Schema({
-        cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_LOW): cv.temperature,
-        cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_HIGH): cv.temperature,
-    }),
-}).extend(cv.COMPONENT_SCHEMA), cv.has_at_least_one_key(CONF_COOL_ACTION, CONF_HEAT_ACTION))
+CONFIG_SCHEMA = cv.All(
+    climate.CLIMATE_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(BangBangClimate),
+            cv.Required(CONF_SENSOR): cv.use_id(sensor.Sensor),
+            cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_LOW): cv.temperature,
+            cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_HIGH): cv.temperature,
+            cv.Required(CONF_IDLE_ACTION): automation.validate_automation(single=True),
+            cv.Optional(CONF_COOL_ACTION): automation.validate_automation(single=True),
+            cv.Optional(CONF_HEAT_ACTION): automation.validate_automation(single=True),
+            cv.Optional(CONF_AWAY_CONFIG): cv.Schema(
+                {
+                    cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_LOW): cv.temperature,
+                    cv.Required(CONF_DEFAULT_TARGET_TEMPERATURE_HIGH): cv.temperature,
+                }
+            ),
+        }
+    ).extend(cv.COMPONENT_SCHEMA),
+    cv.has_at_least_one_key(CONF_COOL_ACTION, CONF_HEAT_ACTION),
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield climate.register_climate(var, config)
+    await cg.register_component(var, config)
+    await climate.register_climate(var, config)
 
-    sens = yield cg.get_variable(config[CONF_SENSOR])
+    sens = await cg.get_variable(config[CONF_SENSOR])
     cg.add(var.set_sensor(sens))
 
     normal_config = BangBangClimateTargetTempConfig(
         config[CONF_DEFAULT_TARGET_TEMPERATURE_LOW],
-        config[CONF_DEFAULT_TARGET_TEMPERATURE_HIGH]
+        config[CONF_DEFAULT_TARGET_TEMPERATURE_HIGH],
     )
     cg.add(var.set_normal_config(normal_config))
 
-    yield automation.build_automation(var.get_idle_trigger(), [], config[CONF_IDLE_ACTION])
+    await automation.build_automation(
+        var.get_idle_trigger(), [], config[CONF_IDLE_ACTION]
+    )
 
     if CONF_COOL_ACTION in config:
-        yield automation.build_automation(var.get_cool_trigger(), [], config[CONF_COOL_ACTION])
+        await automation.build_automation(
+            var.get_cool_trigger(), [], config[CONF_COOL_ACTION]
+        )
         cg.add(var.set_supports_cool(True))
     if CONF_HEAT_ACTION in config:
-        yield automation.build_automation(var.get_heat_trigger(), [], config[CONF_HEAT_ACTION])
+        await automation.build_automation(
+            var.get_heat_trigger(), [], config[CONF_HEAT_ACTION]
+        )
         cg.add(var.set_supports_heat(True))
 
     if CONF_AWAY_CONFIG in config:
         away = config[CONF_AWAY_CONFIG]
         away_config = BangBangClimateTargetTempConfig(
             away[CONF_DEFAULT_TARGET_TEMPERATURE_LOW],
-            away[CONF_DEFAULT_TARGET_TEMPERATURE_HIGH]
+            away[CONF_DEFAULT_TARGET_TEMPERATURE_HIGH],
         )
         cg.add(var.set_away_config(away_config))

esphome/components/bh1750/bh1750.cpp

@@ -17,8 +17,8 @@ void BH1750Sensor::setup() {
     return;
   }
 
-  uint8_t mtreg_hi = (this->measurement_time_ >> 5) & 0b111;
-  uint8_t mtreg_lo = (this->measurement_time_ >> 0) & 0b11111;
+  uint8_t mtreg_hi = (this->measurement_duration_ >> 5) & 0b111;
+  uint8_t mtreg_lo = (this->measurement_duration_ >> 0) & 0b11111;
   this->write_bytes(BH1750_COMMAND_MT_REG_HI | mtreg_hi, nullptr, 0);
   this->write_bytes(BH1750_COMMAND_MT_REG_LO | mtreg_lo, nullptr, 0);
 }
@@ -77,7 +77,7 @@ void BH1750Sensor::read_data_() {
   }
 
   float lx = float(raw_value) / 1.2f;
-  lx *= 69.0f / this->measurement_time_;
+  lx *= 69.0f / this->measurement_duration_;
   ESP_LOGD(TAG, "'%s': Got illuminance=%.1flx", this->get_name().c_str(), lx);
   this->publish_state(lx);
   this->status_clear_warning();

esphome/components/bh1750/bh1750.h

@@ -28,7 +28,7 @@ class BH1750Sensor : public sensor::Sensor, public PollingComponent, public i2c:
    * @param resolution The new resolution of the sensor.
    */
   void set_resolution(BH1750Resolution resolution);
-  void set_measurement_time(uint8_t measurement_time) { measurement_time_ = measurement_time; }
+  void set_measurement_duration(uint8_t measurement_duration) { measurement_duration_ = measurement_duration; }
 
   // ========== INTERNAL METHODS ==========
   // (In most use cases you won't need these)
@@ -41,7 +41,7 @@ class BH1750Sensor : public sensor::Sensor, public PollingComponent, public i2c:
   void read_data_();
 
   BH1750Resolution resolution_{BH1750_RESOLUTION_0P5_LX};
-  uint8_t measurement_time_;
+  uint8_t measurement_duration_;
 };
 
 }  // namespace bh1750

esphome/components/bh1750/sensor.py

@@ -1,33 +1,59 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_ID, CONF_RESOLUTION, UNIT_LUX, ICON_BRIGHTNESS_5
+from esphome.const import (
+    CONF_ID,
+    CONF_RESOLUTION,
+    DEVICE_CLASS_ILLUMINANCE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_LUX,
+    CONF_MEASUREMENT_DURATION,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-bh1750_ns = cg.esphome_ns.namespace('bh1750')
-BH1750Resolution = bh1750_ns.enum('BH1750Resolution')
+bh1750_ns = cg.esphome_ns.namespace("bh1750")
+BH1750Resolution = bh1750_ns.enum("BH1750Resolution")
 BH1750_RESOLUTIONS = {
     4.0: BH1750Resolution.BH1750_RESOLUTION_4P0_LX,
     1.0: BH1750Resolution.BH1750_RESOLUTION_1P0_LX,
     0.5: BH1750Resolution.BH1750_RESOLUTION_0P5_LX,
 }
 
-BH1750Sensor = bh1750_ns.class_('BH1750Sensor', sensor.Sensor, cg.PollingComponent, i2c.I2CDevice)
+BH1750Sensor = bh1750_ns.class_(
+    "BH1750Sensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
+)
 
-CONF_MEASUREMENT_TIME = 'measurement_time'
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_LUX, ICON_BRIGHTNESS_5, 1).extend({
-    cv.GenerateID(): cv.declare_id(BH1750Sensor),
-    cv.Optional(CONF_RESOLUTION, default=0.5): cv.enum(BH1750_RESOLUTIONS, float=True),
-    cv.Optional(CONF_MEASUREMENT_TIME, default=69): cv.int_range(min=31, max=254),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x23))
+CONF_MEASUREMENT_TIME = "measurement_time"
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_LUX, ICON_EMPTY, 1, DEVICE_CLASS_ILLUMINANCE, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(BH1750Sensor),
+            cv.Optional(CONF_RESOLUTION, default=0.5): cv.enum(
+                BH1750_RESOLUTIONS, float=True
+            ),
+            cv.Optional(CONF_MEASUREMENT_DURATION, default=69): cv.int_range(
+                min=31, max=254
+            ),
+            cv.Optional(CONF_MEASUREMENT_TIME): cv.invalid(
+                "The 'measurement_time' option has been replaced with 'measurement_duration' in 1.18.0"
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x23))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
+    await i2c.register_i2c_device(var, config)
 
     cg.add(var.set_resolution(config[CONF_RESOLUTION]))
-    cg.add(var.set_measurement_time(config[CONF_MEASUREMENT_TIME]))
+    cg.add(var.set_measurement_duration(config[CONF_MEASUREMENT_DURATION]))

esphome/components/binary/__init__.py

@@ -1,3 +1,3 @@
 import esphome.codegen as cg
 
-binary_ns = cg.esphome_ns.namespace('binary')
+binary_ns = cg.esphome_ns.namespace("binary")

esphome/components/binary/fan/__init__.py

@@ -1,33 +1,39 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import fan, output
-from esphome.const import CONF_DIRECTION_OUTPUT, CONF_OSCILLATION_OUTPUT, \
-    CONF_OUTPUT, CONF_OUTPUT_ID
+from esphome.const import (
+    CONF_DIRECTION_OUTPUT,
+    CONF_OSCILLATION_OUTPUT,
+    CONF_OUTPUT,
+    CONF_OUTPUT_ID,
+)
 from .. import binary_ns
 
-BinaryFan = binary_ns.class_('BinaryFan', cg.Component)
+BinaryFan = binary_ns.class_("BinaryFan", cg.Component)
 
-CONFIG_SCHEMA = fan.FAN_SCHEMA.extend({
-    cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(BinaryFan),
-    cv.Required(CONF_OUTPUT): cv.use_id(output.BinaryOutput),
-    cv.Optional(CONF_DIRECTION_OUTPUT): cv.use_id(output.BinaryOutput),
-    cv.Optional(CONF_OSCILLATION_OUTPUT): cv.use_id(output.BinaryOutput),
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(BinaryFan),
+        cv.Required(CONF_OUTPUT): cv.use_id(output.BinaryOutput),
+        cv.Optional(CONF_DIRECTION_OUTPUT): cv.use_id(output.BinaryOutput),
+        cv.Optional(CONF_OSCILLATION_OUTPUT): cv.use_id(output.BinaryOutput),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
-    fan_ = yield fan.create_fan_state(config)
+    fan_ = await fan.create_fan_state(config)
     cg.add(var.set_fan(fan_))
-    output_ = yield cg.get_variable(config[CONF_OUTPUT])
+    output_ = await cg.get_variable(config[CONF_OUTPUT])
     cg.add(var.set_output(output_))
 
     if CONF_OSCILLATION_OUTPUT in config:
-        oscillation_output = yield cg.get_variable(config[CONF_OSCILLATION_OUTPUT])
+        oscillation_output = await cg.get_variable(config[CONF_OSCILLATION_OUTPUT])
         cg.add(var.set_oscillating(oscillation_output))
 
     if CONF_DIRECTION_OUTPUT in config:
-        direction_output = yield cg.get_variable(config[CONF_DIRECTION_OUTPUT])
+        direction_output = await cg.get_variable(config[CONF_DIRECTION_OUTPUT])
         cg.add(var.set_direction(direction_output))

esphome/components/binary/fan/binary_fan.cpp

@@ -16,7 +16,7 @@ void binary::BinaryFan::dump_config() {
   }
 }
 void BinaryFan::setup() {
-  auto traits = fan::FanTraits(this->oscillating_ != nullptr, false, this->direction_ != nullptr);
+  auto traits = fan::FanTraits(this->oscillating_ != nullptr, false, this->direction_ != nullptr, 0);
   this->fan_->set_traits(traits);
   this->fan_->add_on_state_callback([this]() { this->next_update_ = true; });
 }

esphome/components/binary/light/__init__.py

@@ -4,17 +4,19 @@ from esphome.components import light, output
 from esphome.const import CONF_OUTPUT_ID, CONF_OUTPUT
 from .. import binary_ns
 
-BinaryLightOutput = binary_ns.class_('BinaryLightOutput', light.LightOutput)
+BinaryLightOutput = binary_ns.class_("BinaryLightOutput", light.LightOutput)
 
-CONFIG_SCHEMA = light.BINARY_LIGHT_SCHEMA.extend({
-    cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(BinaryLightOutput),
-    cv.Required(CONF_OUTPUT): cv.use_id(output.BinaryOutput),
-})
+CONFIG_SCHEMA = light.BINARY_LIGHT_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(BinaryLightOutput),
+        cv.Required(CONF_OUTPUT): cv.use_id(output.BinaryOutput),
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
-    yield light.register_light(var, config)
+    await light.register_light(var, config)
 
-    out = yield cg.get_variable(config[CONF_OUTPUT])
+    out = await cg.get_variable(config[CONF_OUTPUT])
     cg.add(var.set_output(out))

esphome/components/binary_sensor/__init__.py

@@ -3,131 +3,261 @@ import esphome.config_validation as cv
 from esphome import automation, core
 from esphome.automation import Condition, maybe_simple_id
 from esphome.components import mqtt
-from esphome.const import CONF_DEVICE_CLASS, CONF_FILTERS, \
-    CONF_ID, CONF_INTERNAL, CONF_INVALID_COOLDOWN, CONF_INVERTED, \
-    CONF_MAX_LENGTH, CONF_MIN_LENGTH, CONF_ON_CLICK, \
-    CONF_ON_DOUBLE_CLICK, CONF_ON_MULTI_CLICK, CONF_ON_PRESS, CONF_ON_RELEASE, CONF_ON_STATE, \
-    CONF_STATE, CONF_TIMING, CONF_TRIGGER_ID, CONF_FOR, CONF_NAME, CONF_MQTT_ID
-from esphome.core import CORE, coroutine, coroutine_with_priority
+from esphome.const import (
+    CONF_DELAY,
+    CONF_DEVICE_CLASS,
+    CONF_FILTERS,
+    CONF_ID,
+    CONF_INTERNAL,
+    CONF_INVALID_COOLDOWN,
+    CONF_INVERTED,
+    CONF_MAX_LENGTH,
+    CONF_MIN_LENGTH,
+    CONF_ON_CLICK,
+    CONF_ON_DOUBLE_CLICK,
+    CONF_ON_MULTI_CLICK,
+    CONF_ON_PRESS,
+    CONF_ON_RELEASE,
+    CONF_ON_STATE,
+    CONF_STATE,
+    CONF_TIMING,
+    CONF_TRIGGER_ID,
+    CONF_FOR,
+    CONF_NAME,
+    CONF_MQTT_ID,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_BATTERY,
+    DEVICE_CLASS_BATTERY_CHARGING,
+    DEVICE_CLASS_COLD,
+    DEVICE_CLASS_CONNECTIVITY,
+    DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_GARAGE_DOOR,
+    DEVICE_CLASS_GAS,
+    DEVICE_CLASS_HEAT,
+    DEVICE_CLASS_LIGHT,
+    DEVICE_CLASS_LOCK,
+    DEVICE_CLASS_MOISTURE,
+    DEVICE_CLASS_MOTION,
+    DEVICE_CLASS_MOVING,
+    DEVICE_CLASS_OCCUPANCY,
+    DEVICE_CLASS_OPENING,
+    DEVICE_CLASS_PLUG,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_PRESENCE,
+    DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_SAFETY,
+    DEVICE_CLASS_SMOKE,
+    DEVICE_CLASS_SOUND,
+    DEVICE_CLASS_VIBRATION,
+    DEVICE_CLASS_WINDOW,
+)
+from esphome.core import CORE, coroutine_with_priority
 from esphome.util import Registry
 
-CODEOWNERS = ['@esphome/core']
+CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
-    '', 'battery', 'cold', 'connectivity', 'door', 'garage_door', 'gas',
-    'heat', 'light', 'lock', 'moisture', 'motion', 'moving', 'occupancy',
-    'opening', 'plug', 'power', 'presence', 'problem', 'safety', 'smoke',
-    'sound', 'vibration', 'window'
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_BATTERY,
+    DEVICE_CLASS_BATTERY_CHARGING,
+    DEVICE_CLASS_COLD,
+    DEVICE_CLASS_CONNECTIVITY,
+    DEVICE_CLASS_DOOR,
+    DEVICE_CLASS_GARAGE_DOOR,
+    DEVICE_CLASS_GAS,
+    DEVICE_CLASS_HEAT,
+    DEVICE_CLASS_LIGHT,
+    DEVICE_CLASS_LOCK,
+    DEVICE_CLASS_MOISTURE,
+    DEVICE_CLASS_MOTION,
+    DEVICE_CLASS_MOVING,
+    DEVICE_CLASS_OCCUPANCY,
+    DEVICE_CLASS_OPENING,
+    DEVICE_CLASS_PLUG,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_PRESENCE,
+    DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_SAFETY,
+    DEVICE_CLASS_SMOKE,
+    DEVICE_CLASS_SOUND,
+    DEVICE_CLASS_VIBRATION,
+    DEVICE_CLASS_WINDOW,
 ]
 
 IS_PLATFORM_COMPONENT = True
 
-binary_sensor_ns = cg.esphome_ns.namespace('binary_sensor')
-BinarySensor = binary_sensor_ns.class_('BinarySensor', cg.Nameable)
-BinarySensorInitiallyOff = binary_sensor_ns.class_('BinarySensorInitiallyOff', BinarySensor)
-BinarySensorPtr = BinarySensor.operator('ptr')
+binary_sensor_ns = cg.esphome_ns.namespace("binary_sensor")
+BinarySensor = binary_sensor_ns.class_("BinarySensor", cg.Nameable)
+BinarySensorInitiallyOff = binary_sensor_ns.class_(
+    "BinarySensorInitiallyOff", BinarySensor
+)
+BinarySensorPtr = BinarySensor.operator("ptr")
 
 # Triggers
-PressTrigger = binary_sensor_ns.class_('PressTrigger', automation.Trigger.template())
-ReleaseTrigger = binary_sensor_ns.class_('ReleaseTrigger', automation.Trigger.template())
-ClickTrigger = binary_sensor_ns.class_('ClickTrigger', automation.Trigger.template())
-DoubleClickTrigger = binary_sensor_ns.class_('DoubleClickTrigger', automation.Trigger.template())
-MultiClickTrigger = binary_sensor_ns.class_('MultiClickTrigger', automation.Trigger.template(),
-                                            cg.Component)
-MultiClickTriggerEvent = binary_sensor_ns.struct('MultiClickTriggerEvent')
-StateTrigger = binary_sensor_ns.class_('StateTrigger', automation.Trigger.template(bool))
-BinarySensorPublishAction = binary_sensor_ns.class_('BinarySensorPublishAction', automation.Action)
+PressTrigger = binary_sensor_ns.class_("PressTrigger", automation.Trigger.template())
+ReleaseTrigger = binary_sensor_ns.class_(
+    "ReleaseTrigger", automation.Trigger.template()
+)
+ClickTrigger = binary_sensor_ns.class_("ClickTrigger", automation.Trigger.template())
+DoubleClickTrigger = binary_sensor_ns.class_(
+    "DoubleClickTrigger", automation.Trigger.template()
+)
+MultiClickTrigger = binary_sensor_ns.class_(
+    "MultiClickTrigger", automation.Trigger.template(), cg.Component
+)
+MultiClickTriggerEvent = binary_sensor_ns.struct("MultiClickTriggerEvent")
+StateTrigger = binary_sensor_ns.class_(
+    "StateTrigger", automation.Trigger.template(bool)
+)
+BinarySensorPublishAction = binary_sensor_ns.class_(
+    "BinarySensorPublishAction", automation.Action
+)
 
 # Condition
-BinarySensorCondition = binary_sensor_ns.class_('BinarySensorCondition', Condition)
+BinarySensorCondition = binary_sensor_ns.class_("BinarySensorCondition", Condition)
 
 # Filters
-Filter = binary_sensor_ns.class_('Filter')
-DelayedOnOffFilter = binary_sensor_ns.class_('DelayedOnOffFilter', Filter, cg.Component)
-DelayedOnFilter = binary_sensor_ns.class_('DelayedOnFilter', Filter, cg.Component)
-DelayedOffFilter = binary_sensor_ns.class_('DelayedOffFilter', Filter, cg.Component)
-InvertFilter = binary_sensor_ns.class_('InvertFilter', Filter)
-LambdaFilter = binary_sensor_ns.class_('LambdaFilter', Filter)
+Filter = binary_sensor_ns.class_("Filter")
+DelayedOnOffFilter = binary_sensor_ns.class_("DelayedOnOffFilter", Filter, cg.Component)
+DelayedOnFilter = binary_sensor_ns.class_("DelayedOnFilter", Filter, cg.Component)
+DelayedOffFilter = binary_sensor_ns.class_("DelayedOffFilter", Filter, cg.Component)
+InvertFilter = binary_sensor_ns.class_("InvertFilter", Filter)
+AutorepeatFilter = binary_sensor_ns.class_("AutorepeatFilter", Filter, cg.Component)
+LambdaFilter = binary_sensor_ns.class_("LambdaFilter", Filter)
 
 FILTER_REGISTRY = Registry()
-validate_filters = cv.validate_registry('filter', FILTER_REGISTRY)
+validate_filters = cv.validate_registry("filter", FILTER_REGISTRY)
 
 
-@FILTER_REGISTRY.register('invert', InvertFilter, {})
-def invert_filter_to_code(config, filter_id):
-    yield cg.new_Pvariable(filter_id)
+@FILTER_REGISTRY.register("invert", InvertFilter, {})
+async def invert_filter_to_code(config, filter_id):
+    return cg.new_Pvariable(filter_id)
 
 
-@FILTER_REGISTRY.register('delayed_on_off', DelayedOnOffFilter,
-                          cv.positive_time_period_milliseconds)
-def delayed_on_off_filter_to_code(config, filter_id):
+@FILTER_REGISTRY.register(
+    "delayed_on_off", DelayedOnOffFilter, cv.positive_time_period_milliseconds
+)
+async def delayed_on_off_filter_to_code(config, filter_id):
     var = cg.new_Pvariable(filter_id, config)
-    yield cg.register_component(var, {})
-    yield var
+    await cg.register_component(var, {})
+    return var
 
 
-@FILTER_REGISTRY.register('delayed_on', DelayedOnFilter,
-                          cv.positive_time_period_milliseconds)
-def delayed_on_filter_to_code(config, filter_id):
+@FILTER_REGISTRY.register(
+    "delayed_on", DelayedOnFilter, cv.positive_time_period_milliseconds
+)
+async def delayed_on_filter_to_code(config, filter_id):
     var = cg.new_Pvariable(filter_id, config)
-    yield cg.register_component(var, {})
-    yield var
+    await cg.register_component(var, {})
+    return var
 
 
-@FILTER_REGISTRY.register('delayed_off', DelayedOffFilter, cv.positive_time_period_milliseconds)
-def delayed_off_filter_to_code(config, filter_id):
+@FILTER_REGISTRY.register(
+    "delayed_off", DelayedOffFilter, cv.positive_time_period_milliseconds
+)
+async def delayed_off_filter_to_code(config, filter_id):
     var = cg.new_Pvariable(filter_id, config)
-    yield cg.register_component(var, {})
-    yield var
+    await cg.register_component(var, {})
+    return var
 
 
-@FILTER_REGISTRY.register('lambda', LambdaFilter, cv.returning_lambda)
-def lambda_filter_to_code(config, filter_id):
-    lambda_ = yield cg.process_lambda(config, [(bool, 'x')], return_type=cg.optional.template(bool))
-    yield cg.new_Pvariable(filter_id, lambda_)
+CONF_TIME_OFF = "time_off"
+CONF_TIME_ON = "time_on"
+
+DEFAULT_DELAY = "1s"
+DEFAULT_TIME_OFF = "100ms"
+DEFAULT_TIME_ON = "900ms"
 
 
-MULTI_CLICK_TIMING_SCHEMA = cv.Schema({
-    cv.Optional(CONF_STATE): cv.boolean,
-    cv.Optional(CONF_MIN_LENGTH): cv.positive_time_period_milliseconds,
-    cv.Optional(CONF_MAX_LENGTH): cv.positive_time_period_milliseconds,
-})
+@FILTER_REGISTRY.register(
+    "autorepeat",
+    AutorepeatFilter,
+    cv.All(
+        cv.ensure_list(
+            {
+                cv.Optional(
+                    CONF_DELAY, default=DEFAULT_DELAY
+                ): cv.positive_time_period_milliseconds,
+                cv.Optional(
+                    CONF_TIME_OFF, default=DEFAULT_TIME_OFF
+                ): cv.positive_time_period_milliseconds,
+                cv.Optional(
+                    CONF_TIME_ON, default=DEFAULT_TIME_ON
+                ): cv.positive_time_period_milliseconds,
+            }
+        ),
+    ),
+)
+async def autorepeat_filter_to_code(config, filter_id):
+    timings = []
+    if len(config) > 0:
+        for conf in config:
+            timings.append((conf[CONF_DELAY], conf[CONF_TIME_OFF], conf[CONF_TIME_ON]))
+    else:
+        timings.append(
+            (
+                cv.time_period_str_unit(DEFAULT_DELAY).total_milliseconds,
+                cv.time_period_str_unit(DEFAULT_TIME_OFF).total_milliseconds,
+                cv.time_period_str_unit(DEFAULT_TIME_ON).total_milliseconds,
+            )
+        )
+    var = cg.new_Pvariable(filter_id, timings)
+    await cg.register_component(var, {})
+    return var
+
+
+@FILTER_REGISTRY.register("lambda", LambdaFilter, cv.returning_lambda)
+async def lambda_filter_to_code(config, filter_id):
+    lambda_ = await cg.process_lambda(
+        config, [(bool, "x")], return_type=cg.optional.template(bool)
+    )
+    return cg.new_Pvariable(filter_id, lambda_)
+
+
+MULTI_CLICK_TIMING_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_STATE): cv.boolean,
+        cv.Optional(CONF_MIN_LENGTH): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_MAX_LENGTH): cv.positive_time_period_milliseconds,
+    }
+)
 
 
 def parse_multi_click_timing_str(value):
     if not isinstance(value, str):
         return value
 
-    parts = value.lower().split(' ')
+    parts = value.lower().split(" ")
     if len(parts) != 5:
-        raise cv.Invalid("Multi click timing grammar consists of exactly 5 words, not {}"
-                         "".format(len(parts)))
+        raise cv.Invalid(
+            "Multi click timing grammar consists of exactly 5 words, not {}"
+            "".format(len(parts))
+        )
     try:
         state = cv.boolean(parts[0])
     except cv.Invalid:
         # pylint: disable=raise-missing-from
         raise cv.Invalid("First word must either be ON or OFF, not {}".format(parts[0]))
 
-    if parts[1] != 'for':
+    if parts[1] != "for":
         raise cv.Invalid("Second word must be 'for', got {}".format(parts[1]))
 
-    if parts[2] == 'at':
-        if parts[3] == 'least':
+    if parts[2] == "at":
+        if parts[3] == "least":
             key = CONF_MIN_LENGTH
-        elif parts[3] == 'most':
+        elif parts[3] == "most":
             key = CONF_MAX_LENGTH
         else:
-            raise cv.Invalid("Third word after at must either be 'least' or 'most', got {}"
-                             "".format(parts[3]))
+            raise cv.Invalid(
+                "Third word after at must either be 'least' or 'most', got {}"
+                "".format(parts[3])
+            )
         try:
             length = cv.positive_time_period_milliseconds(parts[4])
         except cv.Invalid as err:
             raise cv.Invalid(f"Multi Click Grammar Parsing length failed: {err}")
-        return {
-            CONF_STATE: state,
-            key: str(length)
-        }
+        return {CONF_STATE: state, key: str(length)}
 
-    if parts[3] != 'to':
+    if parts[3] != "to":
         raise cv.Invalid("Multi click grammar: 4th word must be 'to'")
 
     try:
@@ -143,7 +273,7 @@ def parse_multi_click_timing_str(value):
     return {
         CONF_STATE: state,
         CONF_MIN_LENGTH: str(min_length),
-        CONF_MAX_LENGTH: str(max_length)
+        CONF_MAX_LENGTH: str(max_length),
     }
 
 
@@ -163,11 +293,15 @@ def validate_multi_click_timing(value):
 
         new_state = v_.get(CONF_STATE, not state)
         if new_state == state:
-            raise cv.Invalid("Timings must have alternating state. Indices {} and {} have "
-                             "the same state {}".format(i, i + 1, state))
+            raise cv.Invalid(
+                "Timings must have alternating state. Indices {} and {} have "
+                "the same state {}".format(i, i + 1, state)
+            )
         if max_length is not None and max_length < min_length:
-            raise cv.Invalid("Max length ({}) must be larger than min length ({})."
-                             "".format(max_length, min_length))
+            raise cv.Invalid(
+                "Max length ({}) must be larger than min length ({})."
+                "".format(max_length, min_length)
+            )
 
         state = new_state
         tim = {
@@ -180,50 +314,74 @@ def validate_multi_click_timing(value):
     return timings
 
 
-device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space='_')
+device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
 
-BINARY_SENSOR_SCHEMA = cv.MQTT_COMPONENT_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(BinarySensor),
-    cv.OnlyWith(CONF_MQTT_ID, 'mqtt'): cv.declare_id(mqtt.MQTTBinarySensorComponent),
-
-    cv.Optional(CONF_DEVICE_CLASS): device_class,
-    cv.Optional(CONF_FILTERS): validate_filters,
-    cv.Optional(CONF_ON_PRESS): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PressTrigger),
-    }),
-    cv.Optional(CONF_ON_RELEASE): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ReleaseTrigger),
-    }),
-    cv.Optional(CONF_ON_CLICK): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ClickTrigger),
-        cv.Optional(CONF_MIN_LENGTH, default='50ms'): cv.positive_time_period_milliseconds,
-        cv.Optional(CONF_MAX_LENGTH, default='350ms'): cv.positive_time_period_milliseconds,
-    }),
-    cv.Optional(CONF_ON_DOUBLE_CLICK): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(DoubleClickTrigger),
-        cv.Optional(CONF_MIN_LENGTH, default='50ms'): cv.positive_time_period_milliseconds,
-        cv.Optional(CONF_MAX_LENGTH, default='350ms'): cv.positive_time_period_milliseconds,
-    }),
-    cv.Optional(CONF_ON_MULTI_CLICK): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(MultiClickTrigger),
-        cv.Required(CONF_TIMING): cv.All([parse_multi_click_timing_str],
-                                         validate_multi_click_timing),
-        cv.Optional(CONF_INVALID_COOLDOWN, default='1s'): cv.positive_time_period_milliseconds,
-    }),
-    cv.Optional(CONF_ON_STATE): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(StateTrigger),
-    }),
-
-    cv.Optional(CONF_INVERTED): cv.invalid(
-        "The inverted binary_sensor property has been replaced by the "
-        "new 'invert' binary  sensor filter. Please see "
-        "https://esphome.io/components/binary_sensor/index.html."
-    ),
-})
+BINARY_SENSOR_SCHEMA = cv.MQTT_COMPONENT_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(BinarySensor),
+        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(
+            mqtt.MQTTBinarySensorComponent
+        ),
+        cv.Optional(CONF_DEVICE_CLASS): device_class,
+        cv.Optional(CONF_FILTERS): validate_filters,
+        cv.Optional(CONF_ON_PRESS): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(PressTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_RELEASE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ReleaseTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_CLICK): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ClickTrigger),
+                cv.Optional(
+                    CONF_MIN_LENGTH, default="50ms"
+                ): cv.positive_time_period_milliseconds,
+                cv.Optional(
+                    CONF_MAX_LENGTH, default="350ms"
+                ): cv.positive_time_period_milliseconds,
+            }
+        ),
+        cv.Optional(CONF_ON_DOUBLE_CLICK): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(DoubleClickTrigger),
+                cv.Optional(
+                    CONF_MIN_LENGTH, default="50ms"
+                ): cv.positive_time_period_milliseconds,
+                cv.Optional(
+                    CONF_MAX_LENGTH, default="350ms"
+                ): cv.positive_time_period_milliseconds,
+            }
+        ),
+        cv.Optional(CONF_ON_MULTI_CLICK): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(MultiClickTrigger),
+                cv.Required(CONF_TIMING): cv.All(
+                    [parse_multi_click_timing_str], validate_multi_click_timing
+                ),
+                cv.Optional(
+                    CONF_INVALID_COOLDOWN, default="1s"
+                ): cv.positive_time_period_milliseconds,
+            }
+        ),
+        cv.Optional(CONF_ON_STATE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(StateTrigger),
+            }
+        ),
+        cv.Optional(CONF_INVERTED): cv.invalid(
+            "The inverted binary_sensor property has been replaced by the "
+            "new 'invert' binary  sensor filter. Please see "
+            "https://esphome.io/components/binary_sensor/index.html."
+        ),
+    }
+)
 
 
-@coroutine
-def setup_binary_sensor_core_(var, config):
+async def setup_binary_sensor_core_(var, config):
     cg.add(var.set_name(config[CONF_NAME]))
     if CONF_INTERNAL in config:
         cg.add(var.set_internal(config[CONF_INTERNAL]))
@@ -232,88 +390,96 @@ def setup_binary_sensor_core_(var, config):
     if CONF_INVERTED in config:
         cg.add(var.set_inverted(config[CONF_INVERTED]))
     if CONF_FILTERS in config:
-        filters = yield cg.build_registry_list(FILTER_REGISTRY, config[CONF_FILTERS])
+        filters = await cg.build_registry_list(FILTER_REGISTRY, config[CONF_FILTERS])
         cg.add(var.add_filters(filters))
 
     for conf in config.get(CONF_ON_PRESS, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
-        yield automation.build_automation(trigger, [], conf)
+        await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_RELEASE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
-        yield automation.build_automation(trigger, [], conf)
+        await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_CLICK, []):
-        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var,
-                                   conf[CONF_MIN_LENGTH], conf[CONF_MAX_LENGTH])
-        yield automation.build_automation(trigger, [], conf)
+        trigger = cg.new_Pvariable(
+            conf[CONF_TRIGGER_ID], var, conf[CONF_MIN_LENGTH], conf[CONF_MAX_LENGTH]
+        )
+        await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_DOUBLE_CLICK, []):
-        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var,
-                                   conf[CONF_MIN_LENGTH], conf[CONF_MAX_LENGTH])
-        yield automation.build_automation(trigger, [], conf)
+        trigger = cg.new_Pvariable(
+            conf[CONF_TRIGGER_ID], var, conf[CONF_MIN_LENGTH], conf[CONF_MAX_LENGTH]
+        )
+        await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_MULTI_CLICK, []):
         timings = []
         for tim in conf[CONF_TIMING]:
-            timings.append(cg.StructInitializer(
-                MultiClickTriggerEvent,
-                ('state', tim[CONF_STATE]),
-                ('min_length', tim[CONF_MIN_LENGTH]),
-                ('max_length', tim.get(CONF_MAX_LENGTH, 4294967294)),
-            ))
+            timings.append(
+                cg.StructInitializer(
+                    MultiClickTriggerEvent,
+                    ("state", tim[CONF_STATE]),
+                    ("min_length", tim[CONF_MIN_LENGTH]),
+                    ("max_length", tim.get(CONF_MAX_LENGTH, 4294967294)),
+                )
+            )
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, timings)
         if CONF_INVALID_COOLDOWN in conf:
             cg.add(trigger.set_invalid_cooldown(conf[CONF_INVALID_COOLDOWN]))
-        yield cg.register_component(trigger, conf)
-        yield automation.build_automation(trigger, [], conf)
+        await cg.register_component(trigger, conf)
+        await automation.build_automation(trigger, [], conf)
 
     for conf in config.get(CONF_ON_STATE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
-        yield automation.build_automation(trigger, [(bool, 'x')], conf)
+        await automation.build_automation(trigger, [(bool, "x")], conf)
 
     if CONF_MQTT_ID in config:
         mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
-        yield mqtt.register_mqtt_component(mqtt_, config)
+        await mqtt.register_mqtt_component(mqtt_, config)
 
 
-@coroutine
-def register_binary_sensor(var, config):
+async def register_binary_sensor(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
     cg.add(cg.App.register_binary_sensor(var))
-    yield setup_binary_sensor_core_(var, config)
+    await setup_binary_sensor_core_(var, config)
 
 
-@coroutine
-def new_binary_sensor(config):
+async def new_binary_sensor(config):
     var = cg.new_Pvariable(config[CONF_ID], config[CONF_NAME])
-    yield register_binary_sensor(var, config)
-    yield var
+    await register_binary_sensor(var, config)
+    return var
 
 
-BINARY_SENSOR_CONDITION_SCHEMA = maybe_simple_id({
-    cv.Required(CONF_ID): cv.use_id(BinarySensor),
-    cv.Optional(CONF_FOR): cv.invalid("This option has been removed in 1.13, please use the "
-                                      "'for' condition instead."),
-})
+BINARY_SENSOR_CONDITION_SCHEMA = maybe_simple_id(
+    {
+        cv.Required(CONF_ID): cv.use_id(BinarySensor),
+        cv.Optional(CONF_FOR): cv.invalid(
+            "This option has been removed in 1.13, please use the "
+            "'for' condition instead."
+        ),
+    }
+)
 
 
-@automation.register_condition('binary_sensor.is_on', BinarySensorCondition,
-                               BINARY_SENSOR_CONDITION_SCHEMA)
-def binary_sensor_is_on_to_code(config, condition_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(condition_id, template_arg, paren, True)
+@automation.register_condition(
+    "binary_sensor.is_on", BinarySensorCondition, BINARY_SENSOR_CONDITION_SCHEMA
+)
+async def binary_sensor_is_on_to_code(config, condition_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(condition_id, template_arg, paren, True)
 
 
-@automation.register_condition('binary_sensor.is_off', BinarySensorCondition,
-                               BINARY_SENSOR_CONDITION_SCHEMA)
-def binary_sensor_is_off_to_code(config, condition_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(condition_id, template_arg, paren, False)
+@automation.register_condition(
+    "binary_sensor.is_off", BinarySensorCondition, BINARY_SENSOR_CONDITION_SCHEMA
+)
+async def binary_sensor_is_off_to_code(config, condition_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(condition_id, template_arg, paren, False)
 
 
 @coroutine_with_priority(100.0)
-def to_code(config):
-    cg.add_define('USE_BINARY_SENSOR')
+async def to_code(config):
+    cg.add_define("USE_BINARY_SENSOR")
     cg.add_global(binary_sensor_ns.using)

esphome/components/binary_sensor/filter.cpp

@@ -64,6 +64,50 @@ float DelayedOffFilter::get_setup_priority() const { return setup_priority::HARD
 
 optional<bool> InvertFilter::new_value(bool value, bool is_initial) { return !value; }
 
+AutorepeatFilter::AutorepeatFilter(const std::vector<AutorepeatFilterTiming> &timings) : timings_(timings) {}
+
+optional<bool> AutorepeatFilter::new_value(bool value, bool is_initial) {
+  if (value) {
+    // Ignore if already running
+    if (this->active_timing_ != 0)
+      return {};
+
+    this->next_timing_();
+    return true;
+  } else {
+    this->cancel_timeout("TIMING");
+    this->cancel_timeout("ON_OFF");
+    this->active_timing_ = 0;
+    return false;
+  }
+}
+
+void AutorepeatFilter::next_timing_() {
+  // Entering this method
+  // 1st time: starts waiting the first delay
+  // 2nd time: starts waiting the second delay and starts toggling with the first time_off / _on
+  // last time: no delay to start but have to bump the index to reflect the last
+  if (this->active_timing_ < this->timings_.size())
+    this->set_timeout("TIMING", this->timings_[this->active_timing_].delay, [this]() { this->next_timing_(); });
+
+  if (this->active_timing_ <= this->timings_.size()) {
+    this->active_timing_++;
+  }
+
+  if (this->active_timing_ == 2)
+    this->next_value_(false);
+
+  // Leaving this method: if the toggling is started, it has to use [active_timing_ - 2] for the intervals
+}
+
+void AutorepeatFilter::next_value_(bool val) {
+  const AutorepeatFilterTiming &timing = this->timings_[this->active_timing_ - 2];
+  this->output(val, false);  // This is at least the second one so not initial
+  this->set_timeout("ON_OFF", val ? timing.time_on : timing.time_off, [this, val]() { this->next_value_(!val); });
+}
+
+float AutorepeatFilter::get_setup_priority() const { return setup_priority::HARDWARE; }
+
 LambdaFilter::LambdaFilter(const std::function<optional<bool>(bool)> &f) : f_(f) {}
 
 optional<bool> LambdaFilter::new_value(bool value, bool is_initial) { return this->f_(value); }

esphome/components/binary_sensor/filter.h

@@ -66,6 +66,33 @@ class InvertFilter : public Filter {
   optional<bool> new_value(bool value, bool is_initial) override;
 };
 
+struct AutorepeatFilterTiming {
+  AutorepeatFilterTiming(uint32_t delay, uint32_t off, uint32_t on) {
+    this->delay = delay;
+    this->time_off = off;
+    this->time_on = on;
+  }
+  uint32_t delay;
+  uint32_t time_off;
+  uint32_t time_on;
+};
+
+class AutorepeatFilter : public Filter, public Component {
+ public:
+  explicit AutorepeatFilter(const std::vector<AutorepeatFilterTiming> &timings);
+
+  optional<bool> new_value(bool value, bool is_initial) override;
+
+  float get_setup_priority() const override;
+
+ protected:
+  void next_timing_();
+  void next_value_(bool val);
+
+  std::vector<AutorepeatFilterTiming> timings_;
+  uint8_t active_timing_{0};
+};
+
 class LambdaFilter : public Filter {
  public:
   explicit LambdaFilter(const std::function<optional<bool>(bool)> &f);

esphome/components/binary_sensor_map/sensor.py

@@ -2,14 +2,26 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 
 from esphome.components import sensor, binary_sensor
-from esphome.const import CONF_ID, CONF_CHANNELS, CONF_VALUE, CONF_TYPE, UNIT_EMPTY, \
-    ICON_CHECK_CIRCLE_OUTLINE, CONF_BINARY_SENSOR, CONF_GROUP
+from esphome.const import (
+    CONF_ID,
+    CONF_CHANNELS,
+    CONF_VALUE,
+    CONF_TYPE,
+    DEVICE_CLASS_EMPTY,
+    UNIT_EMPTY,
+    ICON_CHECK_CIRCLE_OUTLINE,
+    CONF_BINARY_SENSOR,
+    CONF_GROUP,
+    STATE_CLASS_NONE,
+)
 
-DEPENDENCIES = ['binary_sensor']
+DEPENDENCIES = ["binary_sensor"]
 
-binary_sensor_map_ns = cg.esphome_ns.namespace('binary_sensor_map')
-BinarySensorMap = binary_sensor_map_ns.class_('BinarySensorMap', cg.Component, sensor.Sensor)
-SensorMapType = binary_sensor_map_ns.enum('SensorMapType')
+binary_sensor_map_ns = cg.esphome_ns.namespace("binary_sensor_map")
+BinarySensorMap = binary_sensor_map_ns.class_(
+    "BinarySensorMap", cg.Component, sensor.Sensor
+)
+SensorMapType = binary_sensor_map_ns.enum("SensorMapType")
 
 SENSOR_MAP_TYPES = {
     CONF_GROUP: SensorMapType.BINARY_SENSOR_MAP_TYPE_GROUP,
@@ -20,22 +32,35 @@ entry = {
     cv.Required(CONF_VALUE): cv.float_,
 }
 
-CONFIG_SCHEMA = cv.typed_schema({
-    CONF_GROUP: sensor.sensor_schema(UNIT_EMPTY, ICON_CHECK_CIRCLE_OUTLINE, 0).extend({
-        cv.GenerateID(): cv.declare_id(BinarySensorMap),
-        cv.Required(CONF_CHANNELS): cv.All(cv.ensure_list(entry), cv.Length(min=1)),
-    }),
-}, lower=True)
+CONFIG_SCHEMA = cv.typed_schema(
+    {
+        CONF_GROUP: sensor.sensor_schema(
+            UNIT_EMPTY,
+            ICON_CHECK_CIRCLE_OUTLINE,
+            0,
+            DEVICE_CLASS_EMPTY,
+            STATE_CLASS_NONE,
+        ).extend(
+            {
+                cv.GenerateID(): cv.declare_id(BinarySensorMap),
+                cv.Required(CONF_CHANNELS): cv.All(
+                    cv.ensure_list(entry), cv.Length(min=1)
+                ),
+            }
+        ),
+    },
+    lower=True,
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
 
     constant = SENSOR_MAP_TYPES[config[CONF_TYPE]]
     cg.add(var.set_sensor_type(constant))
 
     for ch in config[CONF_CHANNELS]:
-        input_var = yield cg.get_variable(ch[CONF_BINARY_SENSOR])
+        input_var = await cg.get_variable(ch[CONF_BINARY_SENSOR])
         cg.add(var.add_channel(input_var, ch[CONF_VALUE]))

esphome/components/ble_client/__init__.py

@@ -0,0 +1,85 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import esp32_ble_tracker
+from esphome.const import (
+    CONF_ID,
+    CONF_MAC_ADDRESS,
+    CONF_NAME,
+    CONF_ON_CONNECT,
+    CONF_ON_DISCONNECT,
+    CONF_TRIGGER_ID,
+)
+from esphome import automation
+
+CODEOWNERS = ["@buxtronix"]
+DEPENDENCIES = ["esp32_ble_tracker"]
+
+ble_client_ns = cg.esphome_ns.namespace("ble_client")
+BLEClient = ble_client_ns.class_(
+    "BLEClient", cg.Component, esp32_ble_tracker.ESPBTClient
+)
+BLEClientNode = ble_client_ns.class_("BLEClientNode")
+BLEClientNodeConstRef = BLEClientNode.operator("ref").operator("const")
+# Triggers
+BLEClientConnectTrigger = ble_client_ns.class_(
+    "BLEClientConnectTrigger", automation.Trigger.template(BLEClientNodeConstRef)
+)
+BLEClientDisconnectTrigger = ble_client_ns.class_(
+    "BLEClientDisconnectTrigger", automation.Trigger.template(BLEClientNodeConstRef)
+)
+
+# Espressif platformio framework is built with MAX_BLE_CONN to 3, so
+# enforce this in yaml checks.
+MULTI_CONF = 3
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BLEClient),
+            cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
+            cv.Optional(CONF_NAME): cv.string,
+            cv.Optional(CONF_ON_CONNECT): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        BLEClientConnectTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_DISCONNECT): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        BLEClientDisconnectTrigger
+                    ),
+                }
+            ),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+)
+
+CONF_BLE_CLIENT_ID = "ble_client_id"
+
+BLE_CLIENT_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_BLE_CLIENT_ID): cv.use_id(BLEClient),
+    }
+)
+
+
+async def register_ble_node(var, config):
+    parent = await cg.get_variable(config[CONF_BLE_CLIENT_ID])
+    cg.add(parent.register_ble_node(var))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_client(var, config)
+    cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
+    for conf in config.get(CONF_ON_CONNECT, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], conf)
+    for conf in config.get(CONF_ON_DISCONNECT, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], conf)

esphome/components/ble_client/automation.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "esphome/core/automation.h"
+#include "esphome/components/ble_client/ble_client.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace ble_client {
+class BLEClientConnectTrigger : public Trigger<>, public BLEClientNode {
+ public:
+  explicit BLEClientConnectTrigger(BLEClient *parent) { parent->register_ble_node(this); }
+  void loop() override {}
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {
+    if (event == ESP_GATTC_OPEN_EVT && param->open.status == ESP_GATT_OK)
+      this->trigger();
+    if (event == ESP_GATTC_SEARCH_CMPL_EVT)
+      this->node_state = espbt::ClientState::Established;
+  }
+};
+
+class BLEClientDisconnectTrigger : public Trigger<>, public BLEClientNode {
+ public:
+  explicit BLEClientDisconnectTrigger(BLEClient *parent) { parent->register_ble_node(this); }
+  void loop() override {}
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {
+    if (event == ESP_GATTC_DISCONNECT_EVT && memcmp(param->disconnect.remote_bda, this->parent_->remote_bda, 6) == 0)
+      this->trigger();
+    if (event == ESP_GATTC_SEARCH_CMPL_EVT)
+      this->node_state = espbt::ClientState::Established;
+  }
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/ble_client.cpp

@@ -0,0 +1,392 @@
+#include "esphome/core/log.h"
+#include "esphome/core/application.h"
+#include "esphome/core/helpers.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "ble_client.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+static const char *TAG = "ble_client";
+
+void BLEClient::setup() {
+  auto ret = esp_ble_gattc_app_register(this->app_id);
+  if (ret) {
+    ESP_LOGE(TAG, "gattc app register failed. app_id=%d code=%d", this->app_id, ret);
+    this->mark_failed();
+  }
+  this->set_states(espbt::ClientState::Idle);
+  this->enabled = true;
+}
+
+void BLEClient::loop() {
+  if (this->state() == espbt::ClientState::Discovered) {
+    this->connect();
+  }
+  for (auto *node : this->nodes_)
+    node->loop();
+}
+
+void BLEClient::dump_config() {
+  ESP_LOGCONFIG(TAG, "BLE Client:");
+  ESP_LOGCONFIG(TAG, "  Address: %s", this->address_str().c_str());
+}
+
+bool BLEClient::parse_device(const espbt::ESPBTDevice &device) {
+  if (!this->enabled)
+    return false;
+  if (device.address_uint64() != this->address)
+    return false;
+  if (this->state() != espbt::ClientState::Idle)
+    return false;
+
+  ESP_LOGD(TAG, "Found device at MAC address [%s]", device.address_str().c_str());
+  this->set_states(espbt::ClientState::Discovered);
+
+  auto addr = device.address_uint64();
+  this->remote_bda[0] = (addr >> 40) & 0xFF;
+  this->remote_bda[1] = (addr >> 32) & 0xFF;
+  this->remote_bda[2] = (addr >> 24) & 0xFF;
+  this->remote_bda[3] = (addr >> 16) & 0xFF;
+  this->remote_bda[4] = (addr >> 8) & 0xFF;
+  this->remote_bda[5] = (addr >> 0) & 0xFF;
+  return true;
+}
+
+std::string BLEClient::address_str() const {
+  char buf[20];
+  sprintf(buf, "%02x:%02x:%02x:%02x:%02x:%02x", (uint8_t)(this->address >> 40) & 0xff,
+          (uint8_t)(this->address >> 32) & 0xff, (uint8_t)(this->address >> 24) & 0xff,
+          (uint8_t)(this->address >> 16) & 0xff, (uint8_t)(this->address >> 8) & 0xff,
+          (uint8_t)(this->address >> 0) & 0xff);
+  std::string ret;
+  ret = buf;
+  return ret;
+}
+
+void BLEClient::set_enabled(bool enabled) {
+  if (enabled == this->enabled)
+    return;
+  if (!enabled && this->state() != espbt::ClientState::Idle) {
+    ESP_LOGI(TAG, "[%s] Disabling BLE client.", this->address_str().c_str());
+    auto ret = esp_ble_gattc_close(this->gattc_if, this->conn_id);
+    if (ret) {
+      ESP_LOGW(TAG, "esp_ble_gattc_close error, address=%s status=%d", this->address_str().c_str(), ret);
+    }
+  }
+  this->enabled = enabled;
+}
+
+void BLEClient::connect() {
+  ESP_LOGI(TAG, "Attempting BLE connection to %s", this->address_str().c_str());
+  auto ret = esp_ble_gattc_open(this->gattc_if, this->remote_bda, BLE_ADDR_TYPE_PUBLIC, true);
+  if (ret) {
+    ESP_LOGW(TAG, "esp_ble_gattc_open error, address=%s status=%d", this->address_str().c_str(), ret);
+    this->set_states(espbt::ClientState::Idle);
+  } else {
+    this->set_states(espbt::ClientState::Connecting);
+  }
+}
+
+void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t esp_gattc_if,
+                                    esp_ble_gattc_cb_param_t *param) {
+  if (event == ESP_GATTC_REG_EVT && this->app_id != param->reg.app_id)
+    return;
+  if (event != ESP_GATTC_REG_EVT && esp_gattc_if != ESP_GATT_IF_NONE && esp_gattc_if != this->gattc_if)
+    return;
+
+  bool all_established = this->all_nodes_established();
+
+  switch (event) {
+    case ESP_GATTC_REG_EVT: {
+      if (param->reg.status == ESP_GATT_OK) {
+        ESP_LOGV(TAG, "gattc registered app id %d", this->app_id);
+        this->gattc_if = esp_gattc_if;
+      } else {
+        ESP_LOGE(TAG, "gattc app registration failed id=%d code=%d", param->reg.app_id, param->reg.status);
+      }
+      break;
+    }
+    case ESP_GATTC_OPEN_EVT: {
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_OPEN_EVT", this->address_str().c_str());
+      if (param->open.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "connect to %s failed, status=%d", this->address_str().c_str(), param->open.status);
+        this->set_states(espbt::ClientState::Idle);
+        break;
+      }
+      this->conn_id = param->open.conn_id;
+      auto ret = esp_ble_gattc_send_mtu_req(this->gattc_if, param->open.conn_id);
+      if (ret) {
+        ESP_LOGW(TAG, "esp_ble_gattc_send_mtu_req failed, status=%d", ret);
+      }
+      break;
+    }
+    case ESP_GATTC_CFG_MTU_EVT: {
+      if (param->cfg_mtu.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "cfg_mtu to %s failed, status %d", this->address_str().c_str(), param->cfg_mtu.status);
+        this->set_states(espbt::ClientState::Idle);
+        break;
+      }
+      ESP_LOGV(TAG, "cfg_mtu status %d, mtu %d", param->cfg_mtu.status, param->cfg_mtu.mtu);
+      esp_ble_gattc_search_service(esp_gattc_if, param->cfg_mtu.conn_id, NULL);
+      break;
+    }
+    case ESP_GATTC_DISCONNECT_EVT: {
+      if (memcmp(param->disconnect.remote_bda, this->remote_bda, 6) != 0) {
+        return;
+      }
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_DISCONNECT_EVT", this->address_str().c_str());
+      for (auto &svc : this->services_)
+        delete svc;
+      this->services_.clear();
+      this->set_states(espbt::ClientState::Idle);
+      break;
+    }
+    case ESP_GATTC_SEARCH_RES_EVT: {
+      BLEService *ble_service = new BLEService();
+      ble_service->uuid = espbt::ESPBTUUID::from_uuid(param->search_res.srvc_id.uuid);
+      ble_service->start_handle = param->search_res.start_handle;
+      ble_service->end_handle = param->search_res.end_handle;
+      ble_service->client = this;
+      this->services_.push_back(ble_service);
+      break;
+    }
+    case ESP_GATTC_SEARCH_CMPL_EVT: {
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_SEARCH_CMPL_EVT", this->address_str().c_str());
+      for (auto &svc : this->services_) {
+        ESP_LOGI(TAG, "Service UUID: %s", svc->uuid.to_string().c_str());
+        ESP_LOGI(TAG, "  start_handle: 0x%x  end_handle: 0x%x", svc->start_handle, svc->end_handle);
+        svc->parse_characteristics();
+      }
+      this->set_states(espbt::ClientState::Connected);
+      this->set_state(espbt::ClientState::Established);
+      break;
+    }
+    case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
+      auto descr = this->get_config_descriptor(param->reg_for_notify.handle);
+      if (descr == nullptr) {
+        ESP_LOGW(TAG, "No descriptor found for notify of handle 0x%x", param->reg_for_notify.handle);
+        break;
+      }
+      if (descr->uuid.get_uuid().len != ESP_UUID_LEN_16 ||
+          descr->uuid.get_uuid().uuid.uuid16 != ESP_GATT_UUID_CHAR_CLIENT_CONFIG) {
+        ESP_LOGW(TAG, "Handle 0x%x (uuid %s) is not a client config char uuid", param->reg_for_notify.handle,
+                 descr->uuid.to_string().c_str());
+        break;
+      }
+      uint8_t notify_en = 1;
+      auto status = esp_ble_gattc_write_char_descr(this->gattc_if, this->conn_id, descr->handle, sizeof(notify_en),
+                                                   &notify_en, ESP_GATT_WRITE_TYPE_RSP, ESP_GATT_AUTH_REQ_NONE);
+      if (status) {
+        ESP_LOGW(TAG, "esp_ble_gattc_write_char_descr error, status=%d", status);
+      }
+      break;
+    }
+
+    default:
+      break;
+  }
+  for (auto *node : this->nodes_)
+    node->gattc_event_handler(event, esp_gattc_if, param);
+
+  // Delete characteristics after clients have used them to save RAM.
+  if (!all_established && this->all_nodes_established()) {
+    for (auto &svc : this->services_)
+      delete svc;
+    this->services_.clear();
+  }
+}
+
+// Parse GATT values into a float for a sensor.
+// Ref: https://www.bluetooth.com/specifications/assigned-numbers/format-types/
+float BLEClient::parse_char_value(uint8_t *value, uint16_t length) {
+  // A length of one means a single octet value.
+  if (length == 0)
+    return 0;
+  if (length == 1)
+    return (float) ((uint8_t) value[0]);
+
+  switch (value[0]) {
+    case 0x1:  // boolean.
+    case 0x2:  // 2bit.
+    case 0x3:  // nibble.
+    case 0x4:  // uint8.
+      return (float) ((uint8_t) value[1]);
+    case 0x5:  // uint12.
+    case 0x6:  // uint16.
+      if (length > 2) {
+        return (float) ((uint16_t)(value[1] << 8) + (uint16_t) value[2]);
+      }
+    case 0x7:  // uint24.
+      if (length > 3) {
+        return (float) ((uint32_t)(value[1] << 16) + (uint32_t)(value[2] << 8) + (uint32_t)(value[3]));
+      }
+    case 0x8:  // uint32.
+      if (length > 4) {
+        return (float) ((uint32_t)(value[1] << 24) + (uint32_t)(value[2] << 16) + (uint32_t)(value[3] << 8) +
+                        (uint32_t)(value[4]));
+      }
+    case 0xC:  // int8.
+      return (float) ((int8_t) value[1]);
+    case 0xD:  // int12.
+    case 0xE:  // int16.
+      if (length > 2) {
+        return (float) ((int16_t)(value[1] << 8) + (int16_t) value[2]);
+      }
+    case 0xF:  // int24.
+      if (length > 3) {
+        return (float) ((int32_t)(value[1] << 16) + (int32_t)(value[2] << 8) + (int32_t)(value[3]));
+      }
+    case 0x10:  // int32.
+      if (length > 4) {
+        return (float) ((int32_t)(value[1] << 24) + (int32_t)(value[2] << 16) + (int32_t)(value[3] << 8) +
+                        (int32_t)(value[4]));
+      }
+  }
+  ESP_LOGW(TAG, "Cannot parse characteristic value of type 0x%x length %d", value[0], length);
+  return NAN;
+}
+
+BLEService *BLEClient::get_service(espbt::ESPBTUUID uuid) {
+  for (auto svc : this->services_)
+    if (svc->uuid == uuid)
+      return svc;
+  return nullptr;
+}
+
+BLEService *BLEClient::get_service(uint16_t uuid) { return this->get_service(espbt::ESPBTUUID::from_uint16(uuid)); }
+
+BLECharacteristic *BLEClient::get_characteristic(espbt::ESPBTUUID service, espbt::ESPBTUUID chr) {
+  auto svc = this->get_service(service);
+  if (svc == nullptr)
+    return nullptr;
+  return svc->get_characteristic(chr);
+}
+
+BLECharacteristic *BLEClient::get_characteristic(uint16_t service, uint16_t chr) {
+  return this->get_characteristic(espbt::ESPBTUUID::from_uint16(service), espbt::ESPBTUUID::from_uint16(chr));
+}
+
+BLEDescriptor *BLEClient::get_config_descriptor(uint16_t handle) {
+  for (auto &svc : this->services_)
+    for (auto &chr : svc->characteristics)
+      if (chr->handle == handle)
+        for (auto &desc : chr->descriptors)
+          if (desc->uuid == espbt::ESPBTUUID::from_uint16(0x2902))
+            return desc;
+  return nullptr;
+}
+
+BLECharacteristic *BLEService::get_characteristic(espbt::ESPBTUUID uuid) {
+  for (auto &chr : this->characteristics)
+    if (chr->uuid == uuid)
+      return chr;
+  return nullptr;
+}
+
+BLECharacteristic *BLEService::get_characteristic(uint16_t uuid) {
+  return this->get_characteristic(espbt::ESPBTUUID::from_uint16(uuid));
+}
+
+BLEDescriptor *BLEClient::get_descriptor(espbt::ESPBTUUID service, espbt::ESPBTUUID chr, espbt::ESPBTUUID descr) {
+  auto svc = this->get_service(service);
+  if (svc == nullptr)
+    return nullptr;
+  auto ch = svc->get_characteristic(chr);
+  if (ch == nullptr)
+    return nullptr;
+  return ch->get_descriptor(descr);
+}
+
+BLEDescriptor *BLEClient::get_descriptor(uint16_t service, uint16_t chr, uint16_t descr) {
+  return this->get_descriptor(espbt::ESPBTUUID::from_uint16(service), espbt::ESPBTUUID::from_uint16(chr),
+                              espbt::ESPBTUUID::from_uint16(descr));
+}
+
+BLEService::~BLEService() {
+  for (auto &chr : this->characteristics)
+    delete chr;
+}
+
+void BLEService::parse_characteristics() {
+  uint16_t offset = 0;
+  esp_gattc_char_elem_t result;
+
+  while (true) {
+    uint16_t count = 1;
+    esp_gatt_status_t status = esp_ble_gattc_get_all_char(
+        this->client->gattc_if, this->client->conn_id, this->start_handle, this->end_handle, &result, &count, offset);
+    if (status == ESP_GATT_INVALID_OFFSET || status == ESP_GATT_NOT_FOUND) {
+      break;
+    }
+    if (status != ESP_GATT_OK) {
+      ESP_LOGW(TAG, "esp_ble_gattc_get_all_char error, status=%d", status);
+      break;
+    }
+    if (count == 0) {
+      break;
+    }
+
+    BLECharacteristic *characteristic = new BLECharacteristic();
+    characteristic->uuid = espbt::ESPBTUUID::from_uuid(result.uuid);
+    characteristic->properties = result.properties;
+    characteristic->handle = result.char_handle;
+    characteristic->service = this;
+    this->characteristics.push_back(characteristic);
+    ESP_LOGI(TAG, " characteristic %s, handle 0x%x, properties 0x%x", characteristic->uuid.to_string().c_str(),
+             characteristic->handle, characteristic->properties);
+    characteristic->parse_descriptors();
+    offset++;
+  }
+}
+
+BLECharacteristic::~BLECharacteristic() {
+  for (auto &desc : this->descriptors)
+    delete desc;
+}
+
+void BLECharacteristic::parse_descriptors() {
+  uint16_t offset = 0;
+  esp_gattc_descr_elem_t result;
+
+  while (true) {
+    uint16_t count = 1;
+    esp_gatt_status_t status = esp_ble_gattc_get_all_descr(
+        this->service->client->gattc_if, this->service->client->conn_id, this->handle, &result, &count, offset);
+    if (status == ESP_GATT_INVALID_OFFSET || status == ESP_GATT_NOT_FOUND) {
+      break;
+    }
+    if (status != ESP_GATT_OK) {
+      ESP_LOGW(TAG, "esp_ble_gattc_get_all_descr error, status=%d", status);
+      break;
+    }
+    if (count == 0) {
+      break;
+    }
+
+    BLEDescriptor *desc = new BLEDescriptor();
+    desc->uuid = espbt::ESPBTUUID::from_uuid(result.uuid);
+    desc->handle = result.handle;
+    desc->characteristic = this;
+    this->descriptors.push_back(desc);
+    ESP_LOGV(TAG, "   descriptor %s, handle 0x%x", desc->uuid.to_string().c_str(), desc->handle);
+    offset++;
+  }
+}
+
+BLEDescriptor *BLECharacteristic::get_descriptor(espbt::ESPBTUUID uuid) {
+  for (auto &desc : this->descriptors)
+    if (desc->uuid == uuid)
+      return desc;
+  return nullptr;
+}
+BLEDescriptor *BLECharacteristic::get_descriptor(uint16_t uuid) {
+  return this->get_descriptor(espbt::ESPBTUUID::from_uint16(uuid));
+}
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/ble_client.h

@@ -0,0 +1,140 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <string>
+#include <array>
+#include <esp_gap_ble_api.h>
+#include <esp_gattc_api.h>
+#include <esp_bt_defs.h>
+
+namespace esphome {
+namespace ble_client {
+
+namespace espbt = esphome::esp32_ble_tracker;
+
+class BLEClient;
+class BLEService;
+class BLECharacteristic;
+
+class BLEClientNode {
+ public:
+  virtual void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                   esp_ble_gattc_cb_param_t *param) = 0;
+  virtual void loop() = 0;
+  void set_address(uint64_t address) { address_ = address; }
+  espbt::ESPBTClient *client;
+  // This should be transitioned to Established once the node no longer needs
+  // the services/descriptors/characteristics of the parent client. This will
+  // allow some memory to be freed.
+  espbt::ClientState node_state;
+
+  BLEClient *parent() { return this->parent_; }
+  void set_ble_client_parent(BLEClient *parent) { this->parent_ = parent; }
+
+ protected:
+  BLEClient *parent_;
+  uint64_t address_;
+};
+
+class BLEDescriptor {
+ public:
+  espbt::ESPBTUUID uuid;
+  uint16_t handle;
+
+  BLECharacteristic *characteristic;
+};
+
+class BLECharacteristic {
+ public:
+  ~BLECharacteristic();
+  espbt::ESPBTUUID uuid;
+  uint16_t handle;
+  esp_gatt_char_prop_t properties;
+  std::vector<BLEDescriptor *> descriptors;
+  void parse_descriptors();
+  BLEDescriptor *get_descriptor(espbt::ESPBTUUID uuid);
+  BLEDescriptor *get_descriptor(uint16_t uuid);
+
+  BLEService *service;
+};
+
+class BLEService {
+ public:
+  ~BLEService();
+  espbt::ESPBTUUID uuid;
+  uint16_t start_handle;
+  uint16_t end_handle;
+  std::vector<BLECharacteristic *> characteristics;
+  BLEClient *client;
+  void parse_characteristics();
+  BLECharacteristic *get_characteristic(espbt::ESPBTUUID uuid);
+  BLECharacteristic *get_characteristic(uint16_t uuid);
+};
+
+class BLEClient : public espbt::ESPBTClient, public Component {
+ public:
+  void setup() override;
+  void dump_config() override;
+  void loop() override;
+
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
+  bool parse_device(const espbt::ESPBTDevice &device) override;
+  void on_scan_end() override {}
+  void connect();
+
+  void set_address(uint64_t address) { this->address = address; }
+
+  void set_enabled(bool enabled);
+
+  void register_ble_node(BLEClientNode *node) {
+    node->client = this;
+    node->set_ble_client_parent(this);
+    this->nodes_.push_back(node);
+  }
+
+  BLEService *get_service(espbt::ESPBTUUID uuid);
+  BLEService *get_service(uint16_t uuid);
+  BLECharacteristic *get_characteristic(espbt::ESPBTUUID service, espbt::ESPBTUUID chr);
+  BLECharacteristic *get_characteristic(uint16_t service, uint16_t chr);
+  BLEDescriptor *get_descriptor(espbt::ESPBTUUID service, espbt::ESPBTUUID chr, espbt::ESPBTUUID descr);
+  BLEDescriptor *get_descriptor(uint16_t service, uint16_t chr, uint16_t descr);
+  // Get the configuration descriptor for the given characteristic handle.
+  BLEDescriptor *get_config_descriptor(uint16_t handle);
+
+  float parse_char_value(uint8_t *value, uint16_t length);
+
+  int gattc_if;
+  esp_bd_addr_t remote_bda;
+  uint16_t conn_id;
+  uint64_t address;
+  bool enabled;
+  std::string address_str() const;
+
+ protected:
+  void set_states(espbt::ClientState st) {
+    this->set_state(st);
+    for (auto &node : nodes_)
+      node->node_state = st;
+  }
+  bool all_nodes_established() {
+    if (this->state() != espbt::ClientState::Established)
+      return false;
+    for (auto &node : nodes_)
+      if (node->node_state != espbt::ClientState::Established)
+        return false;
+    return true;
+  }
+
+  std::vector<BLEClientNode *> nodes_;
+  std::vector<BLEService *> services_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/sensor/__init__.py

@@ -0,0 +1,129 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, ble_client, esp32_ble_tracker
+from esphome.const import (
+    DEVICE_CLASS_EMPTY,
+    CONF_ID,
+    CONF_LAMBDA,
+    STATE_CLASS_NONE,
+    UNIT_EMPTY,
+    ICON_EMPTY,
+    CONF_TRIGGER_ID,
+    CONF_SERVICE_UUID,
+)
+from esphome import automation
+from .. import ble_client_ns
+
+DEPENDENCIES = ["ble_client"]
+
+CONF_CHARACTERISTIC_UUID = "characteristic_uuid"
+CONF_DESCRIPTOR_UUID = "descriptor_uuid"
+
+CONF_NOTIFY = "notify"
+CONF_ON_NOTIFY = "on_notify"
+
+adv_data_t = cg.std_vector.template(cg.uint8)
+adv_data_t_const_ref = adv_data_t.operator("ref").operator("const")
+
+BLESensor = ble_client_ns.class_(
+    "BLESensor", sensor.Sensor, cg.PollingComponent, ble_client.BLEClientNode
+)
+BLESensorNotifyTrigger = ble_client_ns.class_(
+    "BLESensorNotifyTrigger", automation.Trigger.template(cg.float_)
+)
+
+CONFIG_SCHEMA = cv.All(
+    sensor.sensor_schema(
+        UNIT_EMPTY, ICON_EMPTY, 0, DEVICE_CLASS_EMPTY, STATE_CLASS_NONE
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLESensor),
+            cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Optional(CONF_DESCRIPTOR_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Optional(CONF_LAMBDA): cv.returning_lambda,
+            cv.Optional(CONF_NOTIFY, default=False): cv.boolean,
+            cv.Optional(CONF_ON_NOTIFY): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        BLESensorNotifyTrigger
+                    ),
+                }
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(ble_client.BLE_CLIENT_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+        cg.add(
+            var.set_service_uuid16(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID]))
+        )
+    elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid32_format):
+        cg.add(
+            var.set_service_uuid32(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID]))
+        )
+    elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid128_format):
+        uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_SERVICE_UUID])
+        cg.add(var.set_service_uuid128(uuid128))
+
+    if len(config[CONF_CHARACTERISTIC_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+        cg.add(
+            var.set_char_uuid16(
+                esp32_ble_tracker.as_hex(config[CONF_CHARACTERISTIC_UUID])
+            )
+        )
+    elif len(config[CONF_CHARACTERISTIC_UUID]) == len(
+        esp32_ble_tracker.bt_uuid32_format
+    ):
+        cg.add(
+            var.set_char_uuid32(
+                esp32_ble_tracker.as_hex(config[CONF_CHARACTERISTIC_UUID])
+            )
+        )
+    elif len(config[CONF_CHARACTERISTIC_UUID]) == len(
+        esp32_ble_tracker.bt_uuid128_format
+    ):
+        uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_CHARACTERISTIC_UUID])
+        cg.add(var.set_char_uuid128(uuid128))
+
+    if CONF_DESCRIPTOR_UUID in config:
+        if len(config[CONF_DESCRIPTOR_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
+            cg.add(
+                var.set_descr_uuid16(
+                    esp32_ble_tracker.as_hex(config[CONF_DESCRIPTOR_UUID])
+                )
+            )
+        elif len(config[CONF_DESCRIPTOR_UUID]) == len(
+            esp32_ble_tracker.bt_uuid32_format
+        ):
+            cg.add(
+                var.set_descr_uuid32(
+                    esp32_ble_tracker.as_hex(config[CONF_DESCRIPTOR_UUID])
+                )
+            )
+        elif len(config[CONF_DESCRIPTOR_UUID]) == len(
+            esp32_ble_tracker.bt_uuid128_format
+        ):
+            uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_DESCRIPTOR_UUID])
+            cg.add(var.set_descr_uuid128(uuid128))
+
+    if CONF_LAMBDA in config:
+        lambda_ = await cg.process_lambda(
+            config[CONF_LAMBDA], [(adv_data_t_const_ref, "x")], return_type=cg.float_
+        )
+        cg.add(var.set_data_to_value(lambda_))
+
+    await cg.register_component(var, config)
+    await ble_client.register_ble_node(var, config)
+    cg.add(var.set_enable_notify(config[CONF_NOTIFY]))
+    await sensor.register_sensor(var, config)
+    for conf in config.get(CONF_ON_NOTIFY, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await ble_client.register_ble_node(trigger, config)
+        await automation.build_automation(trigger, [(float, "x")], conf)

esphome/components/ble_client/sensor/automation.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "esphome/core/automation.h"
+#include "esphome/components/ble_client/sensor/ble_sensor.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+class BLESensorNotifyTrigger : public Trigger<float>, public BLESensor {
+ public:
+  explicit BLESensorNotifyTrigger(BLESensor *sensor) { sensor_ = sensor; }
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param) {
+    switch (event) {
+      case ESP_GATTC_SEARCH_CMPL_EVT: {
+        this->sensor_->node_state = espbt::ClientState::Established;
+        break;
+      }
+      case ESP_GATTC_NOTIFY_EVT: {
+        if (param->notify.conn_id != this->sensor_->parent()->conn_id || param->notify.handle != this->sensor_->handle)
+          break;
+        this->trigger(this->sensor_->parent()->parse_char_value(param->notify.value, param->notify.value_len));
+      }
+      default:
+        break;
+    }
+  }
+
+ protected:
+  BLESensor *sensor_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/sensor/ble_sensor.cpp

@@ -0,0 +1,138 @@
+#include "ble_sensor.h"
+#include "esphome/core/log.h"
+#include "esphome/core/application.h"
+#include "esphome/core/helpers.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+static const char *TAG = "ble_sensor";
+
+uint32_t BLESensor::hash_base() { return 343459825UL; }
+
+void BLESensor::loop() {}
+
+void BLESensor::dump_config() {
+  LOG_SENSOR("", "BLE Sensor", this);
+  ESP_LOGCONFIG(TAG, "  MAC address        : %s", this->parent()->address_str().c_str());
+  ESP_LOGCONFIG(TAG, "  Service UUID       : %s", this->service_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Characteristic UUID: %s", this->char_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Descriptor UUID    : %s", this->descr_uuid_.to_string().c_str());
+  ESP_LOGCONFIG(TAG, "  Notifications      : %s", YESNO(this->notify_));
+  LOG_UPDATE_INTERVAL(this);
+}
+
+void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                    esp_ble_gattc_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTC_OPEN_EVT: {
+      if (param->open.status == ESP_GATT_OK) {
+        ESP_LOGI(TAG, "[%s] Connected successfully!", this->get_name().c_str());
+        break;
+      }
+      break;
+    }
+    case ESP_GATTC_DISCONNECT_EVT: {
+      ESP_LOGW(TAG, "[%s] Disconnected!", this->get_name().c_str());
+      this->status_set_warning();
+      this->publish_state(NAN);
+      break;
+    }
+    case ESP_GATTC_SEARCH_CMPL_EVT: {
+      this->handle = 0;
+      auto chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      if (chr == nullptr) {
+        this->status_set_warning();
+        this->publish_state(NAN);
+        ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", this->service_uuid_.to_string().c_str(),
+                 this->char_uuid_.to_string().c_str());
+        break;
+      }
+      this->handle = chr->handle;
+      if (this->descr_uuid_.get_uuid().len > 0) {
+        auto descr = chr->get_descriptor(this->descr_uuid_);
+        if (descr == nullptr) {
+          this->status_set_warning();
+          this->publish_state(NAN);
+          ESP_LOGW(TAG, "No sensor descriptor found at service %s char %s descr %s",
+                   this->service_uuid_.to_string().c_str(), this->char_uuid_.to_string().c_str(),
+                   this->descr_uuid_.to_string().c_str());
+          break;
+        }
+        this->handle = descr->handle;
+      }
+      if (this->notify_) {
+        auto status =
+            esp_ble_gattc_register_for_notify(this->parent()->gattc_if, this->parent()->remote_bda, chr->handle);
+        if (status) {
+          ESP_LOGW(TAG, "esp_ble_gattc_register_for_notify failed, status=%d", status);
+        }
+      } else {
+        this->node_state = espbt::ClientState::Established;
+      }
+      break;
+    }
+    case ESP_GATTC_READ_CHAR_EVT: {
+      if (param->read.conn_id != this->parent()->conn_id)
+        break;
+      if (param->read.status != ESP_GATT_OK) {
+        ESP_LOGW(TAG, "Error reading char at handle %d, status=%d", param->read.handle, param->read.status);
+        break;
+      }
+      if (param->read.handle == this->handle) {
+        this->status_clear_warning();
+        this->publish_state(this->parse_data(param->read.value, param->read.value_len));
+      }
+      break;
+    }
+    case ESP_GATTC_NOTIFY_EVT: {
+      if (param->notify.conn_id != this->parent()->conn_id || param->notify.handle != this->handle)
+        break;
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", this->get_name().c_str(),
+               param->notify.handle, param->notify.value[0]);
+      this->publish_state(this->parse_data(param->notify.value, param->notify.value_len));
+      break;
+    }
+    case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
+      this->node_state = espbt::ClientState::Established;
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+float BLESensor::parse_data(uint8_t *value, uint16_t value_len) {
+  if (this->data_to_value_func_.has_value()) {
+    std::vector<uint8_t> data(value, value + value_len);
+    return (*this->data_to_value_func_)(data);
+  } else {
+    return value[0];
+  }
+}
+
+void BLESensor::update() {
+  if (this->node_state != espbt::ClientState::Established) {
+    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", this->get_name().c_str());
+    return;
+  }
+  if (this->handle == 0) {
+    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", this->get_name().c_str());
+    return;
+  }
+
+  auto status =
+      esp_ble_gattc_read_char(this->parent()->gattc_if, this->parent()->conn_id, this->handle, ESP_GATT_AUTH_REQ_NONE);
+  if (status) {
+    this->status_set_warning();
+    this->publish_state(NAN);
+    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", this->get_name().c_str(), status);
+  }
+}
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_client/sensor/ble_sensor.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/ble_client/ble_client.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "esphome/components/sensor/sensor.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+#include <esp_gattc_api.h>
+
+namespace esphome {
+namespace ble_client {
+
+namespace espbt = esphome::esp32_ble_tracker;
+
+using data_to_value_t = std::function<float(std::vector<uint8_t>)>;
+
+class BLESensor : public sensor::Sensor, public PollingComponent, public BLEClientNode {
+ public:
+  void loop() override;
+  void update() override;
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void set_service_uuid16(uint16_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_service_uuid32(uint32_t uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_service_uuid128(uint8_t *uuid) { this->service_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_char_uuid16(uint16_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_char_uuid32(uint32_t uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_char_uuid128(uint8_t *uuid) { this->char_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_descr_uuid16(uint16_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint16(uuid); }
+  void set_descr_uuid32(uint32_t uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_uint32(uuid); }
+  void set_descr_uuid128(uint8_t *uuid) { this->descr_uuid_ = espbt::ESPBTUUID::from_raw(uuid); }
+  void set_data_to_value(data_to_value_t &&lambda_) { this->data_to_value_func_ = lambda_; }
+  void set_enable_notify(bool notify) { this->notify_ = notify; }
+  uint16_t handle;
+
+ protected:
+  uint32_t hash_base() override;
+  float parse_data(uint8_t *value, uint16_t value_len);
+  optional<data_to_value_t> data_to_value_func_{};
+  bool notify_;
+  espbt::ESPBTUUID service_uuid_;
+  espbt::ESPBTUUID char_uuid_;
+  espbt::ESPBTUUID descr_uuid_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_client/switch/__init__.py

@@ -0,0 +1,30 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import switch, ble_client
+from esphome.const import CONF_ICON, CONF_ID, CONF_INVERTED, ICON_BLUETOOTH
+from .. import ble_client_ns
+
+BLEClientSwitch = ble_client_ns.class_(
+    "BLEClientSwitch", switch.Switch, cg.Component, ble_client.BLEClientNode
+)
+
+CONFIG_SCHEMA = (
+    switch.SWITCH_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLEClientSwitch),
+            cv.Optional(CONF_INVERTED): cv.invalid(
+                "BLE client switches do not support inverted mode!"
+            ),
+            cv.Optional(CONF_ICON, default=ICON_BLUETOOTH): switch.icon,
+        }
+    )
+    .extend(ble_client.BLE_CLIENT_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await switch.register_switch(var, config)
+    await ble_client.register_ble_node(var, config)

esphome/components/ble_client/switch/ble_switch.cpp

@@ -0,0 +1,39 @@
+#include "ble_switch.h"
+#include "esphome/core/log.h"
+#include "esphome/core/application.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace ble_client {
+
+static const char *TAG = "ble_switch";
+
+void BLEClientSwitch::write_state(bool state) {
+  this->parent_->set_enabled(state);
+  this->publish_state(state);
+}
+
+void BLEClientSwitch::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                          esp_ble_gattc_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTC_REG_EVT:
+      this->publish_state(this->parent_->enabled);
+      break;
+    case ESP_GATTC_OPEN_EVT:
+      this->node_state = espbt::ClientState::Established;
+      break;
+    case ESP_GATTC_DISCONNECT_EVT:
+      this->node_state = espbt::ClientState::Idle;
+      this->publish_state(this->parent_->enabled);
+      break;
+    default:
+      break;
+  }
+}
+
+void BLEClientSwitch::dump_config() { LOG_SWITCH("", "BLE Client Switch", this); }
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_client/switch/ble_switch.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/ble_client/ble_client.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+#include "esphome/components/switch/switch.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+#include <esp_gattc_api.h>
+
+namespace esphome {
+namespace ble_client {
+
+namespace espbt = esphome::esp32_ble_tracker;
+
+class BLEClientSwitch : public switch_::Switch, public Component, public BLEClientNode {
+ public:
+  void dump_config() override;
+  void loop() override {}
+  void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+
+ protected:
+  void write_state(bool state) override;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_presence/binary_sensor.py

@@ -3,34 +3,52 @@ import esphome.config_validation as cv
 from esphome.components import binary_sensor, esp32_ble_tracker
 from esphome.const import CONF_MAC_ADDRESS, CONF_SERVICE_UUID, CONF_ID
 
-DEPENDENCIES = ['esp32_ble_tracker']
+DEPENDENCIES = ["esp32_ble_tracker"]
 
-ble_presence_ns = cg.esphome_ns.namespace('ble_presence')
-BLEPresenceDevice = ble_presence_ns.class_('BLEPresenceDevice', binary_sensor.BinarySensor,
-                                           cg.Component, esp32_ble_tracker.ESPBTDeviceListener)
+ble_presence_ns = cg.esphome_ns.namespace("ble_presence")
+BLEPresenceDevice = ble_presence_ns.class_(
+    "BLEPresenceDevice",
+    binary_sensor.BinarySensor,
+    cg.Component,
+    esp32_ble_tracker.ESPBTDeviceListener,
+)
 
-CONFIG_SCHEMA = cv.All(binary_sensor.BINARY_SENSOR_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(BLEPresenceDevice),
-    cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-    cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
-}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA).extend(
-    cv.COMPONENT_SCHEMA), cv.has_exactly_one_key(CONF_MAC_ADDRESS, CONF_SERVICE_UUID))
+CONFIG_SCHEMA = cv.All(
+    binary_sensor.BINARY_SENSOR_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLEPresenceDevice),
+            cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
+            cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
+        }
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA),
+    cv.has_exactly_one_key(CONF_MAC_ADDRESS, CONF_SERVICE_UUID),
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield esp32_ble_tracker.register_ble_device(var, config)
-    yield binary_sensor.register_binary_sensor(var, config)
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
+    await binary_sensor.register_binary_sensor(var, config)
 
     if CONF_MAC_ADDRESS in config:
         cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
 
     if CONF_SERVICE_UUID in config:
         if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
-            cg.add(var.set_service_uuid16(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])))
+            cg.add(
+                var.set_service_uuid16(
+                    esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
+                )
+            )
         elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid32_format):
-            cg.add(var.set_service_uuid32(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])))
+            cg.add(
+                var.set_service_uuid32(
+                    esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
+                )
+            )
         elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid128_format):
             uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_SERVICE_UUID])
             cg.add(var.set_service_uuid128(uuid128))

esphome/components/ble_rssi/sensor.py

@@ -1,36 +1,66 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, esp32_ble_tracker
-from esphome.const import CONF_SERVICE_UUID, CONF_MAC_ADDRESS, CONF_ID, UNIT_DECIBEL, ICON_SIGNAL
+from esphome.const import (
+    CONF_SERVICE_UUID,
+    CONF_MAC_ADDRESS,
+    CONF_ID,
+    DEVICE_CLASS_SIGNAL_STRENGTH,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_DECIBEL,
+    ICON_EMPTY,
+)
 
-DEPENDENCIES = ['esp32_ble_tracker']
+DEPENDENCIES = ["esp32_ble_tracker"]
 
-ble_rssi_ns = cg.esphome_ns.namespace('ble_rssi')
-BLERSSISensor = ble_rssi_ns.class_('BLERSSISensor', sensor.Sensor, cg.Component,
-                                   esp32_ble_tracker.ESPBTDeviceListener)
+ble_rssi_ns = cg.esphome_ns.namespace("ble_rssi")
+BLERSSISensor = ble_rssi_ns.class_(
+    "BLERSSISensor", sensor.Sensor, cg.Component, esp32_ble_tracker.ESPBTDeviceListener
+)
 
-CONFIG_SCHEMA = cv.All(sensor.sensor_schema(UNIT_DECIBEL, ICON_SIGNAL, 0).extend({
-    cv.GenerateID(): cv.declare_id(BLERSSISensor),
-    cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-    cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
-}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA).extend(
-    cv.COMPONENT_SCHEMA), cv.has_exactly_one_key(CONF_MAC_ADDRESS, CONF_SERVICE_UUID))
+CONFIG_SCHEMA = cv.All(
+    sensor.sensor_schema(
+        UNIT_DECIBEL,
+        ICON_EMPTY,
+        0,
+        DEVICE_CLASS_SIGNAL_STRENGTH,
+        STATE_CLASS_MEASUREMENT,
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLERSSISensor),
+            cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
+            cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
+        }
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA),
+    cv.has_exactly_one_key(CONF_MAC_ADDRESS, CONF_SERVICE_UUID),
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield esp32_ble_tracker.register_ble_device(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
+    await sensor.register_sensor(var, config)
 
     if CONF_MAC_ADDRESS in config:
         cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
 
     if CONF_SERVICE_UUID in config:
         if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
-            cg.add(var.set_service_uuid16(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])))
+            cg.add(
+                var.set_service_uuid16(
+                    esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
+                )
+            )
         elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid32_format):
-            cg.add(var.set_service_uuid32(esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])))
+            cg.add(
+                var.set_service_uuid32(
+                    esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
+                )
+            )
         elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid128_format):
             uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_SERVICE_UUID])
             cg.add(var.set_service_uuid128(uuid128))

esphome/components/ble_scanner/text_sensor.py

@@ -3,20 +3,29 @@ import esphome.config_validation as cv
 from esphome.components import text_sensor, esp32_ble_tracker
 from esphome.const import CONF_ID
 
-DEPENDENCIES = ['esp32_ble_tracker']
+DEPENDENCIES = ["esp32_ble_tracker"]
 
-ble_scanner_ns = cg.esphome_ns.namespace('ble_scanner')
-BLEScanner = ble_scanner_ns.class_('BLEScanner', text_sensor.TextSensor, cg.Component,
-                                   esp32_ble_tracker.ESPBTDeviceListener)
+ble_scanner_ns = cg.esphome_ns.namespace("ble_scanner")
+BLEScanner = ble_scanner_ns.class_(
+    "BLEScanner",
+    text_sensor.TextSensor,
+    cg.Component,
+    esp32_ble_tracker.ESPBTDeviceListener,
+)
 
-CONFIG_SCHEMA = cv.All(text_sensor.TEXT_SENSOR_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(BLEScanner),
-}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA).extend(
-    cv.COMPONENT_SCHEMA))
+CONFIG_SCHEMA = cv.All(
+    text_sensor.TEXT_SENSOR_SCHEMA.extend(
+        {
+            cv.GenerateID(): cv.declare_id(BLEScanner),
+        }
+    )
+    .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA)
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield esp32_ble_tracker.register_ble_device(var, config)
-    yield text_sensor.register_text_sensor(var, config)
+    await cg.register_component(var, config)
+    await esp32_ble_tracker.register_ble_device(var, config)
+    await text_sensor.register_text_sensor(var, config)

esphome/components/bme280/sensor.py

@@ -1,75 +1,122 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_IIR_FILTER, CONF_OVERSAMPLING, \
-    CONF_PRESSURE, CONF_TEMPERATURE, ICON_THERMOMETER, \
-    UNIT_CELSIUS, UNIT_HECTOPASCAL, ICON_GAUGE, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_HECTOPASCAL,
+    UNIT_PERCENT,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-bme280_ns = cg.esphome_ns.namespace('bme280')
-BME280Oversampling = bme280_ns.enum('BME280Oversampling')
+bme280_ns = cg.esphome_ns.namespace("bme280")
+BME280Oversampling = bme280_ns.enum("BME280Oversampling")
 OVERSAMPLING_OPTIONS = {
-    'NONE': BME280Oversampling.BME280_OVERSAMPLING_NONE,
-    '1X': BME280Oversampling.BME280_OVERSAMPLING_1X,
-    '2X': BME280Oversampling.BME280_OVERSAMPLING_2X,
-    '4X': BME280Oversampling.BME280_OVERSAMPLING_4X,
-    '8X': BME280Oversampling.BME280_OVERSAMPLING_8X,
-    '16X': BME280Oversampling.BME280_OVERSAMPLING_16X,
+    "NONE": BME280Oversampling.BME280_OVERSAMPLING_NONE,
+    "1X": BME280Oversampling.BME280_OVERSAMPLING_1X,
+    "2X": BME280Oversampling.BME280_OVERSAMPLING_2X,
+    "4X": BME280Oversampling.BME280_OVERSAMPLING_4X,
+    "8X": BME280Oversampling.BME280_OVERSAMPLING_8X,
+    "16X": BME280Oversampling.BME280_OVERSAMPLING_16X,
 }
 
-BME280IIRFilter = bme280_ns.enum('BME280IIRFilter')
+BME280IIRFilter = bme280_ns.enum("BME280IIRFilter")
 IIR_FILTER_OPTIONS = {
-    'OFF': BME280IIRFilter.BME280_IIR_FILTER_OFF,
-    '2X': BME280IIRFilter.BME280_IIR_FILTER_2X,
-    '4X': BME280IIRFilter.BME280_IIR_FILTER_4X,
-    '8X': BME280IIRFilter.BME280_IIR_FILTER_8X,
-    '16X': BME280IIRFilter.BME280_IIR_FILTER_16X,
+    "OFF": BME280IIRFilter.BME280_IIR_FILTER_OFF,
+    "2X": BME280IIRFilter.BME280_IIR_FILTER_2X,
+    "4X": BME280IIRFilter.BME280_IIR_FILTER_4X,
+    "8X": BME280IIRFilter.BME280_IIR_FILTER_8X,
+    "16X": BME280IIRFilter.BME280_IIR_FILTER_16X,
 }
 
-BME280Component = bme280_ns.class_('BME280Component', cg.PollingComponent, i2c.I2CDevice)
+BME280Component = bme280_ns.class_(
+    "BME280Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(BME280Component),
-    cv.Optional(CONF_TEMPERATURE):
-        sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_PRESSURE):
-        sensor.sensor_schema(UNIT_HECTOPASCAL, ICON_GAUGE, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_HUMIDITY):
-        sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_IIR_FILTER, default='OFF'): cv.enum(IIR_FILTER_OPTIONS, upper=True),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x77))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BME280Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                UNIT_HECTOPASCAL,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_PRESSURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_IIR_FILTER, default="OFF"): cv.enum(
+                IIR_FILTER_OPTIONS, upper=True
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x77))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
         conf = config[CONF_TEMPERATURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_temperature_sensor(sens))
         cg.add(var.set_temperature_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_PRESSURE in config:
         conf = config[CONF_PRESSURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_pressure_sensor(sens))
         cg.add(var.set_pressure_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_HUMIDITY in config:
         conf = config[CONF_HUMIDITY]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_humidity_sensor(sens))
         cg.add(var.set_humidity_oversampling(conf[CONF_OVERSAMPLING]))
 

esphome/components/bme680/sensor.py

@@ -2,92 +2,161 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import core
 from esphome.components import i2c, sensor
-from esphome.const import CONF_DURATION, CONF_GAS_RESISTANCE, CONF_HEATER, \
-    CONF_HUMIDITY, CONF_ID, CONF_IIR_FILTER, CONF_OVERSAMPLING, CONF_PRESSURE, \
-    CONF_TEMPERATURE, UNIT_OHM, ICON_GAS_CYLINDER, UNIT_CELSIUS, \
-    ICON_THERMOMETER, UNIT_HECTOPASCAL, ICON_GAUGE, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_DURATION,
+    CONF_GAS_RESISTANCE,
+    CONF_HEATER,
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_OHM,
+    ICON_GAS_CYLINDER,
+    UNIT_CELSIUS,
+    ICON_EMPTY,
+    UNIT_HECTOPASCAL,
+    UNIT_PERCENT,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-bme680_ns = cg.esphome_ns.namespace('bme680')
-BME680Oversampling = bme680_ns.enum('BME680Oversampling')
+bme680_ns = cg.esphome_ns.namespace("bme680")
+BME680Oversampling = bme680_ns.enum("BME680Oversampling")
 OVERSAMPLING_OPTIONS = {
-    'NONE': BME680Oversampling.BME680_OVERSAMPLING_NONE,
-    '1X': BME680Oversampling.BME680_OVERSAMPLING_1X,
-    '2X': BME680Oversampling.BME680_OVERSAMPLING_2X,
-    '4X': BME680Oversampling.BME680_OVERSAMPLING_4X,
-    '8X': BME680Oversampling.BME680_OVERSAMPLING_8X,
-    '16X': BME680Oversampling.BME680_OVERSAMPLING_16X,
+    "NONE": BME680Oversampling.BME680_OVERSAMPLING_NONE,
+    "1X": BME680Oversampling.BME680_OVERSAMPLING_1X,
+    "2X": BME680Oversampling.BME680_OVERSAMPLING_2X,
+    "4X": BME680Oversampling.BME680_OVERSAMPLING_4X,
+    "8X": BME680Oversampling.BME680_OVERSAMPLING_8X,
+    "16X": BME680Oversampling.BME680_OVERSAMPLING_16X,
 }
 
-BME680IIRFilter = bme680_ns.enum('BME680IIRFilter')
+BME680IIRFilter = bme680_ns.enum("BME680IIRFilter")
 IIR_FILTER_OPTIONS = {
-    'OFF': BME680IIRFilter.BME680_IIR_FILTER_OFF,
-    '1X': BME680IIRFilter.BME680_IIR_FILTER_1X,
-    '3X': BME680IIRFilter.BME680_IIR_FILTER_3X,
-    '7X': BME680IIRFilter.BME680_IIR_FILTER_7X,
-    '15X': BME680IIRFilter.BME680_IIR_FILTER_15X,
-    '31X': BME680IIRFilter.BME680_IIR_FILTER_31X,
-    '63X': BME680IIRFilter.BME680_IIR_FILTER_63X,
-    '127X': BME680IIRFilter.BME680_IIR_FILTER_127X,
+    "OFF": BME680IIRFilter.BME680_IIR_FILTER_OFF,
+    "1X": BME680IIRFilter.BME680_IIR_FILTER_1X,
+    "3X": BME680IIRFilter.BME680_IIR_FILTER_3X,
+    "7X": BME680IIRFilter.BME680_IIR_FILTER_7X,
+    "15X": BME680IIRFilter.BME680_IIR_FILTER_15X,
+    "31X": BME680IIRFilter.BME680_IIR_FILTER_31X,
+    "63X": BME680IIRFilter.BME680_IIR_FILTER_63X,
+    "127X": BME680IIRFilter.BME680_IIR_FILTER_127X,
 }
 
-BME680Component = bme680_ns.class_('BME680Component', cg.PollingComponent, i2c.I2CDevice)
+BME680Component = bme680_ns.class_(
+    "BME680Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(BME680Component),
-    cv.Optional(CONF_TEMPERATURE):
-        sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_PRESSURE):
-        sensor.sensor_schema(UNIT_HECTOPASCAL, ICON_GAUGE, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_HUMIDITY):
-        sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1).extend({
-            cv.Optional(CONF_OVERSAMPLING, default='16X'):
-                cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-        }),
-    cv.Optional(CONF_GAS_RESISTANCE):
-        sensor.sensor_schema(UNIT_OHM, ICON_GAS_CYLINDER, 1),
-    cv.Optional(CONF_IIR_FILTER, default='OFF'): cv.enum(IIR_FILTER_OPTIONS, upper=True),
-    cv.Optional(CONF_HEATER): cv.Any(None, cv.All(cv.Schema({
-        cv.Optional(CONF_TEMPERATURE, default=320): cv.int_range(min=200, max=400),
-        cv.Optional(CONF_DURATION, default='150ms'): cv.All(
-            cv.positive_time_period_milliseconds, cv.Range(max=core.TimePeriod(milliseconds=4032)))
-    }), cv.has_at_least_one_key(CONF_TEMPERATURE, CONF_DURATION))),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x76))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BME680Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                UNIT_HECTOPASCAL,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_PRESSURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_GAS_RESISTANCE): sensor.sensor_schema(
+                UNIT_OHM,
+                ICON_GAS_CYLINDER,
+                1,
+                DEVICE_CLASS_EMPTY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_IIR_FILTER, default="OFF"): cv.enum(
+                IIR_FILTER_OPTIONS, upper=True
+            ),
+            cv.Optional(CONF_HEATER): cv.Any(
+                None,
+                cv.All(
+                    cv.Schema(
+                        {
+                            cv.Optional(CONF_TEMPERATURE, default=320): cv.int_range(
+                                min=200, max=400
+                            ),
+                            cv.Optional(CONF_DURATION, default="150ms"): cv.All(
+                                cv.positive_time_period_milliseconds,
+                                cv.Range(max=core.TimePeriod(milliseconds=4032)),
+                            ),
+                        }
+                    ),
+                    cv.has_at_least_one_key(CONF_TEMPERATURE, CONF_DURATION),
+                ),
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x76))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
         conf = config[CONF_TEMPERATURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_temperature_sensor(sens))
         cg.add(var.set_temperature_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_PRESSURE in config:
         conf = config[CONF_PRESSURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_pressure_sensor(sens))
         cg.add(var.set_pressure_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_HUMIDITY in config:
         conf = config[CONF_HUMIDITY]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_humidity_sensor(sens))
         cg.add(var.set_humidity_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_GAS_RESISTANCE in config:
         conf = config[CONF_GAS_RESISTANCE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_gas_resistance_sensor(sens))
 
     cg.add(var.set_iir_filter(IIR_FILTER_OPTIONS[config[CONF_IIR_FILTER]]))

esphome/components/bme680_bsec/__init__.py

@@ -0,0 +1,64 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c
+from esphome.const import CONF_ID
+
+CODEOWNERS = ["@trvrnrth"]
+DEPENDENCIES = ["i2c"]
+AUTO_LOAD = ["sensor", "text_sensor"]
+
+CONF_BME680_BSEC_ID = "bme680_bsec_id"
+CONF_TEMPERATURE_OFFSET = "temperature_offset"
+CONF_IAQ_MODE = "iaq_mode"
+CONF_SAMPLE_RATE = "sample_rate"
+CONF_STATE_SAVE_INTERVAL = "state_save_interval"
+
+bme680_bsec_ns = cg.esphome_ns.namespace("bme680_bsec")
+
+IAQMode = bme680_bsec_ns.enum("IAQMode")
+IAQ_MODE_OPTIONS = {
+    "STATIC": IAQMode.IAQ_MODE_STATIC,
+    "MOBILE": IAQMode.IAQ_MODE_MOBILE,
+}
+
+SampleRate = bme680_bsec_ns.enum("SampleRate")
+SAMPLE_RATE_OPTIONS = {
+    "LP": SampleRate.SAMPLE_RATE_LP,
+    "ULP": SampleRate.SAMPLE_RATE_ULP,
+}
+
+BME680BSECComponent = bme680_bsec_ns.class_(
+    "BME680BSECComponent", cg.Component, i2c.I2CDevice
+)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(BME680BSECComponent),
+        cv.Optional(CONF_TEMPERATURE_OFFSET, default=0): cv.temperature,
+        cv.Optional(CONF_IAQ_MODE, default="STATIC"): cv.enum(
+            IAQ_MODE_OPTIONS, upper=True
+        ),
+        cv.Optional(CONF_SAMPLE_RATE, default="LP"): cv.enum(
+            SAMPLE_RATE_OPTIONS, upper=True
+        ),
+        cv.Optional(
+            CONF_STATE_SAVE_INTERVAL, default="6hours"
+        ): cv.positive_time_period_minutes,
+    }
+).extend(i2c.i2c_device_schema(0x76))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+
+    cg.add(var.set_temperature_offset(config[CONF_TEMPERATURE_OFFSET]))
+    cg.add(var.set_iaq_mode(config[CONF_IAQ_MODE]))
+    cg.add(var.set_sample_rate(config[CONF_SAMPLE_RATE]))
+    cg.add(
+        var.set_state_save_interval(config[CONF_STATE_SAVE_INTERVAL].total_milliseconds)
+    )
+
+    cg.add_define("USE_BSEC")
+    cg.add_library("BSEC Software Library", "1.6.1480")

esphome/components/bme680_bsec/bme680_bsec.cpp

@@ -0,0 +1,426 @@
+#include "bme680_bsec.h"
+#include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
+#include <string>
+
+namespace esphome {
+namespace bme680_bsec {
+#ifdef USE_BSEC
+static const char *TAG = "bme680_bsec.sensor";
+
+static const std::string IAQ_ACCURACY_STATES[4] = {"Stabilizing", "Uncertain", "Calibrating", "Calibrated"};
+
+BME680BSECComponent *BME680BSECComponent::instance;
+
+void BME680BSECComponent::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up BME680 via BSEC...");
+  BME680BSECComponent::instance = this;
+
+  this->bsec_status_ = bsec_init();
+  if (this->bsec_status_ != BSEC_OK) {
+    this->mark_failed();
+    return;
+  }
+
+  this->bme680_.dev_id = this->address_;
+  this->bme680_.intf = BME680_I2C_INTF;
+  this->bme680_.read = BME680BSECComponent::read_bytes_wrapper;
+  this->bme680_.write = BME680BSECComponent::write_bytes_wrapper;
+  this->bme680_.delay_ms = BME680BSECComponent::delay_ms;
+  this->bme680_.amb_temp = 25;
+
+  this->bme680_status_ = bme680_init(&this->bme680_);
+  if (this->bme680_status_ != BME680_OK) {
+    this->mark_failed();
+    return;
+  }
+
+  if (this->sample_rate_ == SAMPLE_RATE_ULP) {
+    const uint8_t bsec_config[] = {
+#include "config/generic_33v_300s_28d/bsec_iaq.txt"
+    };
+    this->set_config_(bsec_config);
+  } else {
+    const uint8_t bsec_config[] = {
+#include "config/generic_33v_3s_28d/bsec_iaq.txt"
+    };
+    this->set_config_(bsec_config);
+  }
+  this->update_subscription_();
+  if (this->bsec_status_ != BSEC_OK) {
+    this->mark_failed();
+    return;
+  }
+
+  this->load_state_();
+}
+
+void BME680BSECComponent::set_config_(const uint8_t *config) {
+  uint8_t work_buffer[BSEC_MAX_WORKBUFFER_SIZE];
+  this->bsec_status_ = bsec_set_configuration(config, BSEC_MAX_PROPERTY_BLOB_SIZE, work_buffer, sizeof(work_buffer));
+}
+
+float BME680BSECComponent::calc_sensor_sample_rate_(SampleRate sample_rate) {
+  if (sample_rate == SAMPLE_RATE_DEFAULT) {
+    sample_rate = this->sample_rate_;
+  }
+  return sample_rate == SAMPLE_RATE_ULP ? BSEC_SAMPLE_RATE_ULP : BSEC_SAMPLE_RATE_LP;
+}
+
+void BME680BSECComponent::update_subscription_() {
+  bsec_sensor_configuration_t virtual_sensors[BSEC_NUMBER_OUTPUTS];
+  int num_virtual_sensors = 0;
+
+  if (this->iaq_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id =
+        this->iaq_mode_ == IAQ_MODE_STATIC ? BSEC_OUTPUT_STATIC_IAQ : BSEC_OUTPUT_IAQ;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(SAMPLE_RATE_DEFAULT);
+    num_virtual_sensors++;
+  }
+
+  if (this->co2_equivalent_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_CO2_EQUIVALENT;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(SAMPLE_RATE_DEFAULT);
+    num_virtual_sensors++;
+  }
+
+  if (this->breath_voc_equivalent_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_BREATH_VOC_EQUIVALENT;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(SAMPLE_RATE_DEFAULT);
+    num_virtual_sensors++;
+  }
+
+  if (this->pressure_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_RAW_PRESSURE;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(this->pressure_sample_rate_);
+    num_virtual_sensors++;
+  }
+
+  if (this->gas_resistance_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_RAW_GAS;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(SAMPLE_RATE_DEFAULT);
+    num_virtual_sensors++;
+  }
+
+  if (this->temperature_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(this->temperature_sample_rate_);
+    num_virtual_sensors++;
+  }
+
+  if (this->humidity_sensor_) {
+    virtual_sensors[num_virtual_sensors].sensor_id = BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY;
+    virtual_sensors[num_virtual_sensors].sample_rate = this->calc_sensor_sample_rate_(this->humidity_sample_rate_);
+    num_virtual_sensors++;
+  }
+
+  bsec_sensor_configuration_t sensor_settings[BSEC_MAX_PHYSICAL_SENSOR];
+  uint8_t num_sensor_settings = BSEC_MAX_PHYSICAL_SENSOR;
+  this->bsec_status_ =
+      bsec_update_subscription(virtual_sensors, num_virtual_sensors, sensor_settings, &num_sensor_settings);
+}
+
+void BME680BSECComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "BME680 via BSEC:");
+
+  bsec_version_t version;
+  bsec_get_version(&version);
+  ESP_LOGCONFIG(TAG, "  BSEC Version: %d.%d.%d.%d", version.major, version.minor, version.major_bugfix,
+                version.minor_bugfix);
+
+  LOG_I2C_DEVICE(this);
+
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "Communication failed (BSEC Status: %d, BME680 Status: %d)", this->bsec_status_,
+             this->bme680_status_);
+  }
+
+  ESP_LOGCONFIG(TAG, "  Temperature Offset: %.2f", this->temperature_offset_);
+  ESP_LOGCONFIG(TAG, "  IAQ Mode: %s", this->iaq_mode_ == IAQ_MODE_STATIC ? "Static" : "Mobile");
+  ESP_LOGCONFIG(TAG, "  Sample Rate: %s", BME680_BSEC_SAMPLE_RATE_LOG(this->sample_rate_));
+  ESP_LOGCONFIG(TAG, "  State Save Interval: %ims", this->state_save_interval_ms_);
+
+  LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+  ESP_LOGCONFIG(TAG, "    Sample Rate: %s", BME680_BSEC_SAMPLE_RATE_LOG(this->temperature_sample_rate_));
+  LOG_SENSOR("  ", "Pressure", this->pressure_sensor_);
+  ESP_LOGCONFIG(TAG, "    Sample Rate: %s", BME680_BSEC_SAMPLE_RATE_LOG(this->pressure_sample_rate_));
+  LOG_SENSOR("  ", "Humidity", this->humidity_sensor_);
+  ESP_LOGCONFIG(TAG, "    Sample Rate: %s", BME680_BSEC_SAMPLE_RATE_LOG(this->humidity_sample_rate_));
+  LOG_SENSOR("  ", "Gas Resistance", this->gas_resistance_sensor_);
+  LOG_SENSOR("  ", "IAQ", this->iaq_sensor_);
+  LOG_SENSOR("  ", "Numeric IAQ Accuracy", this->iaq_accuracy_sensor_);
+  LOG_TEXT_SENSOR("  ", "IAQ Accuracy", this->iaq_accuracy_text_sensor_);
+  LOG_SENSOR("  ", "CO2 Equivalent", this->co2_equivalent_sensor_);
+  LOG_SENSOR("  ", "Breath VOC Equivalent", this->breath_voc_equivalent_sensor_);
+}
+
+float BME680BSECComponent::get_setup_priority() const { return setup_priority::DATA; }
+
+void BME680BSECComponent::loop() {
+  this->run_();
+
+  if (this->bsec_status_ < BSEC_OK || this->bme680_status_ < BME680_OK) {
+    this->status_set_error();
+  } else {
+    this->status_clear_error();
+  }
+  if (this->bsec_status_ > BSEC_OK || this->bme680_status_ > BME680_OK) {
+    this->status_set_warning();
+  } else {
+    this->status_clear_warning();
+  }
+}
+
+void BME680BSECComponent::run_() {
+  int64_t curr_time_ns = this->get_time_ns_();
+  if (curr_time_ns < this->next_call_ns_) {
+    return;
+  }
+
+  ESP_LOGV(TAG, "Performing sensor run");
+
+  bsec_bme_settings_t bme680_settings;
+  this->bsec_status_ = bsec_sensor_control(curr_time_ns, &bme680_settings);
+  if (this->bsec_status_ < BSEC_OK) {
+    ESP_LOGW(TAG, "Failed to fetch sensor control settings (BSEC Error Code %d)", this->bsec_status_);
+    return;
+  }
+  this->next_call_ns_ = bme680_settings.next_call;
+
+  if (bme680_settings.trigger_measurement) {
+    this->bme680_.tph_sett.os_temp = bme680_settings.temperature_oversampling;
+    this->bme680_.tph_sett.os_pres = bme680_settings.pressure_oversampling;
+    this->bme680_.tph_sett.os_hum = bme680_settings.humidity_oversampling;
+    this->bme680_.gas_sett.run_gas = bme680_settings.run_gas;
+    this->bme680_.gas_sett.heatr_temp = bme680_settings.heater_temperature;
+    this->bme680_.gas_sett.heatr_dur = bme680_settings.heating_duration;
+    this->bme680_.power_mode = BME680_FORCED_MODE;
+    uint16_t desired_settings = BME680_OST_SEL | BME680_OSP_SEL | BME680_OSH_SEL | BME680_GAS_SENSOR_SEL;
+    this->bme680_status_ = bme680_set_sensor_settings(desired_settings, &this->bme680_);
+    if (this->bme680_status_ != BME680_OK) {
+      ESP_LOGW(TAG, "Failed to set sensor settings (BME680 Error Code %d)", this->bme680_status_);
+      return;
+    }
+
+    this->bme680_status_ = bme680_set_sensor_mode(&this->bme680_);
+    if (this->bme680_status_ != BME680_OK) {
+      ESP_LOGW(TAG, "Failed to set sensor mode (BME680 Error Code %d)", this->bme680_status_);
+      return;
+    }
+
+    uint16_t meas_dur = 0;
+    bme680_get_profile_dur(&meas_dur, &this->bme680_);
+    ESP_LOGV(TAG, "Queueing read in %ums", meas_dur);
+    this->set_timeout("read", meas_dur,
+                      [this, curr_time_ns, bme680_settings]() { this->read_(curr_time_ns, bme680_settings); });
+  } else {
+    ESP_LOGV(TAG, "Measurement not required");
+    this->read_(curr_time_ns, bme680_settings);
+  }
+}
+
+void BME680BSECComponent::read_(int64_t trigger_time_ns, bsec_bme_settings_t bme680_settings) {
+  ESP_LOGV(TAG, "Reading data");
+
+  if (bme680_settings.trigger_measurement) {
+    while (this->bme680_.power_mode != BME680_SLEEP_MODE) {
+      this->bme680_status_ = bme680_get_sensor_mode(&this->bme680_);
+      if (this->bme680_status_ != BME680_OK) {
+        ESP_LOGW(TAG, "Failed to get sensor mode (BME680 Error Code %d)", this->bme680_status_);
+      }
+    }
+  }
+
+  if (!bme680_settings.process_data) {
+    ESP_LOGV(TAG, "Data processing not required");
+    return;
+  }
+
+  struct bme680_field_data data;
+  this->bme680_status_ = bme680_get_sensor_data(&data, &this->bme680_);
+
+  if (this->bme680_status_ != BME680_OK) {
+    ESP_LOGW(TAG, "Failed to get sensor data (BME680 Error Code %d)", this->bme680_status_);
+    return;
+  }
+  if (!(data.status & BME680_NEW_DATA_MSK)) {
+    ESP_LOGD(TAG, "BME680 did not report new data");
+    return;
+  }
+
+  bsec_input_t inputs[BSEC_MAX_PHYSICAL_SENSOR];  // Temperature, Pressure, Humidity & Gas Resistance
+  uint8_t num_inputs = 0;
+
+  if (bme680_settings.process_data & BSEC_PROCESS_TEMPERATURE) {
+    inputs[num_inputs].sensor_id = BSEC_INPUT_TEMPERATURE;
+    inputs[num_inputs].signal = data.temperature / 100.0f;
+    inputs[num_inputs].time_stamp = trigger_time_ns;
+    num_inputs++;
+
+    // Temperature offset from the real temperature due to external heat sources
+    inputs[num_inputs].sensor_id = BSEC_INPUT_HEATSOURCE;
+    inputs[num_inputs].signal = this->temperature_offset_;
+    inputs[num_inputs].time_stamp = trigger_time_ns;
+    num_inputs++;
+  }
+  if (bme680_settings.process_data & BSEC_PROCESS_HUMIDITY) {
+    inputs[num_inputs].sensor_id = BSEC_INPUT_HUMIDITY;
+    inputs[num_inputs].signal = data.humidity / 1000.0f;
+    inputs[num_inputs].time_stamp = trigger_time_ns;
+    num_inputs++;
+  }
+  if (bme680_settings.process_data & BSEC_PROCESS_PRESSURE) {
+    inputs[num_inputs].sensor_id = BSEC_INPUT_PRESSURE;
+    inputs[num_inputs].signal = data.pressure;
+    inputs[num_inputs].time_stamp = trigger_time_ns;
+    num_inputs++;
+  }
+  if (bme680_settings.process_data & BSEC_PROCESS_GAS) {
+    if (data.status & BME680_GASM_VALID_MSK) {
+      inputs[num_inputs].sensor_id = BSEC_INPUT_GASRESISTOR;
+      inputs[num_inputs].signal = data.gas_resistance;
+      inputs[num_inputs].time_stamp = trigger_time_ns;
+      num_inputs++;
+    } else {
+      ESP_LOGD(TAG, "BME680 did not report gas data");
+    }
+  }
+  if (num_inputs < 1) {
+    ESP_LOGD(TAG, "No signal inputs available for BSEC");
+    return;
+  }
+
+  bsec_output_t outputs[BSEC_NUMBER_OUTPUTS];
+  uint8_t num_outputs = BSEC_NUMBER_OUTPUTS;
+  this->bsec_status_ = bsec_do_steps(inputs, num_inputs, outputs, &num_outputs);
+  if (this->bsec_status_ != BSEC_OK) {
+    ESP_LOGW(TAG, "BSEC failed to process signals (BSEC Error Code %d)", this->bsec_status_);
+    return;
+  }
+  if (num_outputs < 1) {
+    ESP_LOGD(TAG, "No signal outputs provided by BSEC");
+    return;
+  }
+
+  this->publish_(outputs, num_outputs);
+}
+
+void BME680BSECComponent::publish_(const bsec_output_t *outputs, uint8_t num_outputs) {
+  ESP_LOGV(TAG, "Publishing sensor states");
+  for (uint8_t i = 0; i < num_outputs; i++) {
+    switch (outputs[i].sensor_id) {
+      case BSEC_OUTPUT_IAQ:
+      case BSEC_OUTPUT_STATIC_IAQ:
+        uint8_t accuracy;
+        accuracy = outputs[i].accuracy;
+        this->publish_sensor_state_(this->iaq_sensor_, outputs[i].signal);
+        this->publish_sensor_state_(this->iaq_accuracy_text_sensor_, IAQ_ACCURACY_STATES[accuracy]);
+        this->publish_sensor_state_(this->iaq_accuracy_sensor_, accuracy, true);
+
+        // Queue up an opportunity to save state
+        this->defer("save_state", [this, accuracy]() { this->save_state_(accuracy); });
+        break;
+      case BSEC_OUTPUT_CO2_EQUIVALENT:
+        this->publish_sensor_state_(this->co2_equivalent_sensor_, outputs[i].signal);
+        break;
+      case BSEC_OUTPUT_BREATH_VOC_EQUIVALENT:
+        this->publish_sensor_state_(this->breath_voc_equivalent_sensor_, outputs[i].signal);
+        break;
+      case BSEC_OUTPUT_RAW_PRESSURE:
+        this->publish_sensor_state_(this->pressure_sensor_, outputs[i].signal / 100.0f);
+        break;
+      case BSEC_OUTPUT_RAW_GAS:
+        this->publish_sensor_state_(this->gas_resistance_sensor_, outputs[i].signal);
+        break;
+      case BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE:
+        this->publish_sensor_state_(this->temperature_sensor_, outputs[i].signal);
+        break;
+      case BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY:
+        this->publish_sensor_state_(this->humidity_sensor_, outputs[i].signal);
+        break;
+    }
+  }
+}
+
+int64_t BME680BSECComponent::get_time_ns_() {
+  int64_t time_ms = millis();
+  if (this->last_time_ms_ > time_ms) {
+    this->millis_overflow_counter_++;
+  }
+  this->last_time_ms_ = time_ms;
+
+  return (time_ms + ((int64_t) this->millis_overflow_counter_ << 32)) * INT64_C(1000000);
+}
+
+void BME680BSECComponent::publish_sensor_state_(sensor::Sensor *sensor, float value, bool change_only) {
+  if (!sensor || (change_only && sensor->has_state() && sensor->state == value)) {
+    return;
+  }
+  sensor->publish_state(value);
+}
+
+void BME680BSECComponent::publish_sensor_state_(text_sensor::TextSensor *sensor, std::string value) {
+  if (!sensor || (sensor->has_state() && sensor->state == value)) {
+    return;
+  }
+  sensor->publish_state(value);
+}
+
+int8_t BME680BSECComponent::read_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len) {
+  return BME680BSECComponent::instance->read_bytes(a_register, data, len) ? 0 : -1;
+}
+
+int8_t BME680BSECComponent::write_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len) {
+  return BME680BSECComponent::instance->write_bytes(a_register, data, len) ? 0 : -1;
+}
+
+void BME680BSECComponent::delay_ms(uint32_t period) {
+  ESP_LOGV(TAG, "Delaying for %ums", period);
+  delay(period);
+}
+
+void BME680BSECComponent::load_state_() {
+  uint32_t hash = fnv1_hash("bme680_bsec_state_" + to_string(this->address_));
+  this->bsec_state_ = global_preferences.make_preference<uint8_t[BSEC_MAX_STATE_BLOB_SIZE]>(hash, true);
+
+  uint8_t state[BSEC_MAX_STATE_BLOB_SIZE];
+  if (this->bsec_state_.load(&state)) {
+    ESP_LOGV(TAG, "Loading state");
+    uint8_t work_buffer[BSEC_MAX_WORKBUFFER_SIZE];
+    this->bsec_status_ = bsec_set_state(state, BSEC_MAX_STATE_BLOB_SIZE, work_buffer, sizeof(work_buffer));
+    if (this->bsec_status_ != BSEC_OK) {
+      ESP_LOGW(TAG, "Failed to load state (BSEC Error Code %d)", this->bsec_status_);
+    }
+    ESP_LOGI(TAG, "Loaded state");
+  }
+}
+
+void BME680BSECComponent::save_state_(uint8_t accuracy) {
+  if (accuracy < 3 || (millis() - this->last_state_save_ms_ < this->state_save_interval_ms_)) {
+    return;
+  }
+
+  ESP_LOGV(TAG, "Saving state");
+
+  uint8_t state[BSEC_MAX_STATE_BLOB_SIZE];
+  uint8_t work_buffer[BSEC_MAX_STATE_BLOB_SIZE];
+  uint32_t num_serialized_state = BSEC_MAX_STATE_BLOB_SIZE;
+
+  this->bsec_status_ =
+      bsec_get_state(0, state, BSEC_MAX_STATE_BLOB_SIZE, work_buffer, BSEC_MAX_STATE_BLOB_SIZE, &num_serialized_state);
+  if (this->bsec_status_ != BSEC_OK) {
+    ESP_LOGW(TAG, "Failed fetch state for save (BSEC Error Code %d)", this->bsec_status_);
+    return;
+  }
+
+  if (!this->bsec_state_.save(&state)) {
+    ESP_LOGW(TAG, "Failed to save state");
+    return;
+  }
+  this->last_state_save_ms_ = millis();
+
+  ESP_LOGI(TAG, "Saved state");
+}
+#endif
+}  // namespace bme680_bsec
+}  // namespace esphome

esphome/components/bme680_bsec/bme680_bsec.h

@@ -0,0 +1,110 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/core/preferences.h"
+#include <map>
+
+#ifdef USE_BSEC
+#include <bsec.h>
+#endif
+
+namespace esphome {
+namespace bme680_bsec {
+#ifdef USE_BSEC
+
+enum IAQMode {
+  IAQ_MODE_STATIC = 0,
+  IAQ_MODE_MOBILE = 1,
+};
+
+enum SampleRate {
+  SAMPLE_RATE_LP = 0,
+  SAMPLE_RATE_ULP = 1,
+  SAMPLE_RATE_DEFAULT = 2,
+};
+
+#define BME680_BSEC_SAMPLE_RATE_LOG(r) (r == SAMPLE_RATE_DEFAULT ? "Default" : (r == SAMPLE_RATE_ULP ? "ULP" : "LP"))
+
+class BME680BSECComponent : public Component, public i2c::I2CDevice {
+ public:
+  void set_temperature_offset(float offset) { this->temperature_offset_ = offset; }
+  void set_iaq_mode(IAQMode iaq_mode) { this->iaq_mode_ = iaq_mode; }
+  void set_state_save_interval(uint32_t interval) { this->state_save_interval_ms_ = interval; }
+
+  void set_sample_rate(SampleRate sample_rate) { this->sample_rate_ = sample_rate; }
+  void set_temperature_sample_rate(SampleRate sample_rate) { this->temperature_sample_rate_ = sample_rate; }
+  void set_pressure_sample_rate(SampleRate sample_rate) { this->pressure_sample_rate_ = sample_rate; }
+  void set_humidity_sample_rate(SampleRate sample_rate) { this->humidity_sample_rate_ = sample_rate; }
+
+  void set_temperature_sensor(sensor::Sensor *sensor) { this->temperature_sensor_ = sensor; }
+  void set_pressure_sensor(sensor::Sensor *sensor) { this->pressure_sensor_ = sensor; }
+  void set_humidity_sensor(sensor::Sensor *sensor) { this->humidity_sensor_ = sensor; }
+  void set_gas_resistance_sensor(sensor::Sensor *sensor) { this->gas_resistance_sensor_ = sensor; }
+  void set_iaq_sensor(sensor::Sensor *sensor) { this->iaq_sensor_ = sensor; }
+  void set_iaq_accuracy_text_sensor(text_sensor::TextSensor *sensor) { this->iaq_accuracy_text_sensor_ = sensor; }
+  void set_iaq_accuracy_sensor(sensor::Sensor *sensor) { this->iaq_accuracy_sensor_ = sensor; }
+  void set_co2_equivalent_sensor(sensor::Sensor *sensor) { this->co2_equivalent_sensor_ = sensor; }
+  void set_breath_voc_equivalent_sensor(sensor::Sensor *sensor) { this->breath_voc_equivalent_sensor_ = sensor; }
+
+  static BME680BSECComponent *instance;
+  static int8_t read_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len);
+  static int8_t write_bytes_wrapper(uint8_t address, uint8_t a_register, uint8_t *data, uint16_t len);
+  static void delay_ms(uint32_t period);
+
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void loop() override;
+
+ protected:
+  void set_config_(const uint8_t *config);
+  float calc_sensor_sample_rate_(SampleRate sample_rate);
+  void update_subscription_();
+
+  void run_();
+  void read_(int64_t trigger_time_ns, bsec_bme_settings_t bme680_settings);
+  void publish_(const bsec_output_t *outputs, uint8_t num_outputs);
+  int64_t get_time_ns_();
+
+  void publish_sensor_state_(sensor::Sensor *sensor, float value, bool change_only = false);
+  void publish_sensor_state_(text_sensor::TextSensor *sensor, std::string value);
+
+  void load_state_();
+  void save_state_(uint8_t accuracy);
+
+  struct bme680_dev bme680_;
+  bsec_library_return_t bsec_status_{BSEC_OK};
+  int8_t bme680_status_{BME680_OK};
+
+  int64_t last_time_ms_{0};
+  uint32_t millis_overflow_counter_{0};
+  int64_t next_call_ns_{0};
+
+  ESPPreferenceObject bsec_state_;
+  uint32_t state_save_interval_ms_{21600000};  // 6 hours - 4 times a day
+  uint32_t last_state_save_ms_ = 0;
+
+  float temperature_offset_{0};
+  IAQMode iaq_mode_{IAQ_MODE_STATIC};
+
+  SampleRate sample_rate_{SAMPLE_RATE_LP};  // Core/gas sample rate
+  SampleRate temperature_sample_rate_{SAMPLE_RATE_DEFAULT};
+  SampleRate pressure_sample_rate_{SAMPLE_RATE_DEFAULT};
+  SampleRate humidity_sample_rate_{SAMPLE_RATE_DEFAULT};
+
+  sensor::Sensor *temperature_sensor_;
+  sensor::Sensor *pressure_sensor_;
+  sensor::Sensor *humidity_sensor_;
+  sensor::Sensor *gas_resistance_sensor_;
+  sensor::Sensor *iaq_sensor_;
+  text_sensor::TextSensor *iaq_accuracy_text_sensor_;
+  sensor::Sensor *iaq_accuracy_sensor_;
+  sensor::Sensor *co2_equivalent_sensor_;
+  sensor::Sensor *breath_voc_equivalent_sensor_;
+};
+#endif
+}  // namespace bme680_bsec
+}  // namespace esphome

esphome/components/bme680_bsec/sensor.py

@@ -0,0 +1,122 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor
+from esphome.const import (
+    CONF_GAS_RESISTANCE,
+    CONF_HUMIDITY,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_EMPTY,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_EMPTY,
+    UNIT_HECTOPASCAL,
+    UNIT_OHM,
+    UNIT_PARTS_PER_MILLION,
+    UNIT_PERCENT,
+    ICON_GAS_CYLINDER,
+    ICON_GAUGE,
+    ICON_THERMOMETER,
+    ICON_WATER_PERCENT,
+)
+from . import (
+    BME680BSECComponent,
+    CONF_BME680_BSEC_ID,
+    CONF_SAMPLE_RATE,
+    SAMPLE_RATE_OPTIONS,
+)
+
+DEPENDENCIES = ["bme680_bsec"]
+
+CONF_IAQ = "iaq"
+CONF_IAQ_ACCURACY = "iaq_accuracy"
+CONF_CO2_EQUIVALENT = "co2_equivalent"
+CONF_BREATH_VOC_EQUIVALENT = "breath_voc_equivalent"
+UNIT_IAQ = "IAQ"
+ICON_ACCURACY = "mdi:checkbox-marked-circle-outline"
+ICON_TEST_TUBE = "mdi:test-tube"
+
+TYPES = [
+    CONF_TEMPERATURE,
+    CONF_PRESSURE,
+    CONF_HUMIDITY,
+    CONF_GAS_RESISTANCE,
+    CONF_IAQ,
+    CONF_IAQ_ACCURACY,
+    CONF_CO2_EQUIVALENT,
+    CONF_BREATH_VOC_EQUIVALENT,
+]
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_BME680_BSEC_ID): cv.use_id(BME680BSECComponent),
+        cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+            UNIT_CELSIUS,
+            ICON_THERMOMETER,
+            1,
+            DEVICE_CLASS_TEMPERATURE,
+            STATE_CLASS_MEASUREMENT,
+        ).extend(
+            {cv.Optional(CONF_SAMPLE_RATE): cv.enum(SAMPLE_RATE_OPTIONS, upper=True)}
+        ),
+        cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+            UNIT_HECTOPASCAL,
+            ICON_GAUGE,
+            1,
+            DEVICE_CLASS_PRESSURE,
+            STATE_CLASS_MEASUREMENT,
+        ).extend(
+            {cv.Optional(CONF_SAMPLE_RATE): cv.enum(SAMPLE_RATE_OPTIONS, upper=True)}
+        ),
+        cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+            UNIT_PERCENT,
+            ICON_WATER_PERCENT,
+            1,
+            DEVICE_CLASS_HUMIDITY,
+            STATE_CLASS_MEASUREMENT,
+        ).extend(
+            {cv.Optional(CONF_SAMPLE_RATE): cv.enum(SAMPLE_RATE_OPTIONS, upper=True)}
+        ),
+        cv.Optional(CONF_GAS_RESISTANCE): sensor.sensor_schema(
+            UNIT_OHM, ICON_GAS_CYLINDER, 0, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_IAQ): sensor.sensor_schema(
+            UNIT_IAQ, ICON_GAUGE, 0, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_IAQ_ACCURACY): sensor.sensor_schema(
+            UNIT_EMPTY, ICON_ACCURACY, 0, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_CO2_EQUIVALENT): sensor.sensor_schema(
+            UNIT_PARTS_PER_MILLION,
+            ICON_TEST_TUBE,
+            1,
+            DEVICE_CLASS_EMPTY,
+            STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_BREATH_VOC_EQUIVALENT): sensor.sensor_schema(
+            UNIT_PARTS_PER_MILLION,
+            ICON_TEST_TUBE,
+            1,
+            DEVICE_CLASS_EMPTY,
+            STATE_CLASS_MEASUREMENT,
+        ),
+    }
+)
+
+
+async def setup_conf(config, key, hub):
+    if key in config:
+        conf = config[key]
+        sens = await sensor.new_sensor(conf)
+        cg.add(getattr(hub, f"set_{key}_sensor")(sens))
+        if CONF_SAMPLE_RATE in conf:
+            cg.add(getattr(hub, f"set_{key}_sample_rate")(conf[CONF_SAMPLE_RATE]))
+
+
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_BME680_BSEC_ID])
+    for key in TYPES:
+        await setup_conf(config, key, hub)

esphome/components/bme680_bsec/text_sensor.py

@@ -0,0 +1,38 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import text_sensor
+from esphome.const import CONF_ID, CONF_ICON
+from . import BME680BSECComponent, CONF_BME680_BSEC_ID
+
+DEPENDENCIES = ["bme680_bsec"]
+
+CONF_IAQ_ACCURACY = "iaq_accuracy"
+ICON_ACCURACY = "mdi:checkbox-marked-circle-outline"
+
+TYPES = [CONF_IAQ_ACCURACY]
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_BME680_BSEC_ID): cv.use_id(BME680BSECComponent),
+        cv.Optional(CONF_IAQ_ACCURACY): text_sensor.TEXT_SENSOR_SCHEMA.extend(
+            {
+                cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
+                cv.Optional(CONF_ICON, default=ICON_ACCURACY): cv.icon,
+            }
+        ),
+    }
+)
+
+
+async def setup_conf(config, key, hub):
+    if key in config:
+        conf = config[key]
+        sens = cg.new_Pvariable(conf[CONF_ID])
+        await text_sensor.register_text_sensor(sens, conf)
+        cg.add(getattr(hub, f"set_{key}_text_sensor")(sens))
+
+
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_BME680_BSEC_ID])
+    for key in TYPES:
+        await setup_conf(config, key, hub)

esphome/components/bmp085/sensor.py

@@ -1,32 +1,61 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_ID, CONF_PRESSURE, CONF_TEMPERATURE, \
-    UNIT_CELSIUS, ICON_THERMOMETER, ICON_GAUGE, UNIT_HECTOPASCAL
+from esphome.const import (
+    CONF_ID,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    ICON_EMPTY,
+    UNIT_HECTOPASCAL,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-bmp085_ns = cg.esphome_ns.namespace('bmp085')
-BMP085Component = bmp085_ns.class_('BMP085Component', cg.PollingComponent, i2c.I2CDevice)
+bmp085_ns = cg.esphome_ns.namespace("bmp085")
+BMP085Component = bmp085_ns.class_(
+    "BMP085Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(BMP085Component),
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Optional(CONF_PRESSURE): sensor.sensor_schema(UNIT_HECTOPASCAL, ICON_GAUGE, 1),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x77))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BMP085Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                UNIT_HECTOPASCAL,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_PRESSURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x77))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
         conf = config[CONF_TEMPERATURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_temperature(sens))
 
     if CONF_PRESSURE in config:
         conf = config[CONF_PRESSURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_pressure(sens))

esphome/components/bmp280/sensor.py

@@ -1,59 +1,99 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_ID, CONF_PRESSURE, CONF_TEMPERATURE, \
-    UNIT_CELSIUS, ICON_THERMOMETER, ICON_GAUGE, UNIT_HECTOPASCAL, \
-    CONF_IIR_FILTER, CONF_OVERSAMPLING
+from esphome.const import (
+    CONF_ID,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    ICON_EMPTY,
+    UNIT_HECTOPASCAL,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-bmp280_ns = cg.esphome_ns.namespace('bmp280')
-BMP280Oversampling = bmp280_ns.enum('BMP280Oversampling')
+bmp280_ns = cg.esphome_ns.namespace("bmp280")
+BMP280Oversampling = bmp280_ns.enum("BMP280Oversampling")
 OVERSAMPLING_OPTIONS = {
-    'NONE': BMP280Oversampling.BMP280_OVERSAMPLING_NONE,
-    '1X': BMP280Oversampling.BMP280_OVERSAMPLING_1X,
-    '2X': BMP280Oversampling.BMP280_OVERSAMPLING_2X,
-    '4X': BMP280Oversampling.BMP280_OVERSAMPLING_4X,
-    '8X': BMP280Oversampling.BMP280_OVERSAMPLING_8X,
-    '16X': BMP280Oversampling.BMP280_OVERSAMPLING_16X,
+    "NONE": BMP280Oversampling.BMP280_OVERSAMPLING_NONE,
+    "1X": BMP280Oversampling.BMP280_OVERSAMPLING_1X,
+    "2X": BMP280Oversampling.BMP280_OVERSAMPLING_2X,
+    "4X": BMP280Oversampling.BMP280_OVERSAMPLING_4X,
+    "8X": BMP280Oversampling.BMP280_OVERSAMPLING_8X,
+    "16X": BMP280Oversampling.BMP280_OVERSAMPLING_16X,
 }
 
-BMP280IIRFilter = bmp280_ns.enum('BMP280IIRFilter')
+BMP280IIRFilter = bmp280_ns.enum("BMP280IIRFilter")
 IIR_FILTER_OPTIONS = {
-    'OFF': BMP280IIRFilter.BMP280_IIR_FILTER_OFF,
-    '2X': BMP280IIRFilter.BMP280_IIR_FILTER_2X,
-    '4X': BMP280IIRFilter.BMP280_IIR_FILTER_4X,
-    '8X': BMP280IIRFilter.BMP280_IIR_FILTER_8X,
-    '16X': BMP280IIRFilter.BMP280_IIR_FILTER_16X,
+    "OFF": BMP280IIRFilter.BMP280_IIR_FILTER_OFF,
+    "2X": BMP280IIRFilter.BMP280_IIR_FILTER_2X,
+    "4X": BMP280IIRFilter.BMP280_IIR_FILTER_4X,
+    "8X": BMP280IIRFilter.BMP280_IIR_FILTER_8X,
+    "16X": BMP280IIRFilter.BMP280_IIR_FILTER_16X,
 }
 
-BMP280Component = bmp280_ns.class_('BMP280Component', cg.PollingComponent, i2c.I2CDevice)
+BMP280Component = bmp280_ns.class_(
+    "BMP280Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(BMP280Component),
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1).extend({
-        cv.Optional(CONF_OVERSAMPLING, default='16X'): cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-    }),
-    cv.Optional(CONF_PRESSURE): sensor.sensor_schema(UNIT_HECTOPASCAL, ICON_GAUGE, 1).extend({
-        cv.Optional(CONF_OVERSAMPLING, default='16X'): cv.enum(OVERSAMPLING_OPTIONS, upper=True),
-    }),
-    cv.Optional(CONF_IIR_FILTER, default='OFF'): cv.enum(IIR_FILTER_OPTIONS, upper=True),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x77))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BMP280Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                UNIT_HECTOPASCAL,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_PRESSURE,
+                STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="16X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_IIR_FILTER, default="OFF"): cv.enum(
+                IIR_FILTER_OPTIONS, upper=True
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x77))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
         conf = config[CONF_TEMPERATURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_temperature_sensor(sens))
         cg.add(var.set_temperature_oversampling(conf[CONF_OVERSAMPLING]))
 
     if CONF_PRESSURE in config:
         conf = config[CONF_PRESSURE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_pressure_sensor(sens))
         cg.add(var.set_pressure_oversampling(conf[CONF_OVERSAMPLING]))

esphome/components/canbus/__init__.py

@@ -1,77 +1,90 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
-from esphome.core import CORE, coroutine
+from esphome.core import CORE
 from esphome.const import CONF_ID, CONF_TRIGGER_ID, CONF_DATA
 
-CODEOWNERS = ['@mvturnho', '@danielschramm']
+CODEOWNERS = ["@mvturnho", "@danielschramm"]
 IS_PLATFORM_COMPONENT = True
 
-CONF_CAN_ID = 'can_id'
-CONF_USE_EXTENDED_ID = 'use_extended_id'
-CONF_CANBUS_ID = 'canbus_id'
-CONF_BIT_RATE = 'bit_rate'
-CONF_ON_FRAME = 'on_frame'
-CONF_CANBUS_SEND = 'canbus.send'
+CONF_CAN_ID = "can_id"
+CONF_USE_EXTENDED_ID = "use_extended_id"
+CONF_CANBUS_ID = "canbus_id"
+CONF_BIT_RATE = "bit_rate"
+CONF_ON_FRAME = "on_frame"
 
 
 def validate_id(id_value, id_ext):
     if not id_ext:
-        if id_value > 0x7ff:
+        if id_value > 0x7FF:
             raise cv.Invalid("Standard IDs must be 11 Bit (0x000-0x7ff / 0-2047)")
 
 
 def validate_raw_data(value):
     if isinstance(value, str):
-        return value.encode('utf-8')
+        return value.encode("utf-8")
     if isinstance(value, list):
         return cv.Schema([cv.hex_uint8_t])(value)
-    raise cv.Invalid("data must either be a string wrapped in quotes or a list of bytes")
+    raise cv.Invalid(
+        "data must either be a string wrapped in quotes or a list of bytes"
+    )
 
 
-canbus_ns = cg.esphome_ns.namespace('canbus')
-CanbusComponent = canbus_ns.class_('CanbusComponent', cg.Component)
-CanbusTrigger = canbus_ns.class_('CanbusTrigger',
-                                 automation.Trigger.template(cg.std_vector.template(cg.uint8)),
-                                 cg.Component)
-CanSpeed = canbus_ns.enum('CAN_SPEED')
+canbus_ns = cg.esphome_ns.namespace("canbus")
+CanbusComponent = canbus_ns.class_("CanbusComponent", cg.Component)
+CanbusTrigger = canbus_ns.class_(
+    "CanbusTrigger",
+    automation.Trigger.template(cg.std_vector.template(cg.uint8)),
+    cg.Component,
+)
+CanSpeed = canbus_ns.enum("CAN_SPEED")
 
 CAN_SPEEDS = {
-    '5KBPS': CanSpeed.CAN_5KBPS,
-    '10KBPS': CanSpeed.CAN_10KBPS,
-    '20KBPS': CanSpeed.CAN_20KBPS,
-    '31K25BPS': CanSpeed.CAN_31K25BPS,
-    '33KBPS': CanSpeed.CAN_33KBPS,
-    '40KBPS': CanSpeed.CAN_40KBPS,
-    '50KBPS': CanSpeed.CAN_50KBPS,
-    '80KBPS': CanSpeed.CAN_80KBPS,
-    '83K3BPS': CanSpeed.CAN_83K3BPS,
-    '95KBPS': CanSpeed.CAN_95KBPS,
-    '100KBPS': CanSpeed.CAN_100KBPS,
-    '125KBPS': CanSpeed.CAN_125KBPS,
-    '200KBPS': CanSpeed.CAN_200KBPS,
-    '250KBPS': CanSpeed.CAN_250KBPS,
-    '500KBPS': CanSpeed.CAN_500KBPS,
-    '1000KBPS': CanSpeed.CAN_1000KBPS,
+    "5KBPS": CanSpeed.CAN_5KBPS,
+    "10KBPS": CanSpeed.CAN_10KBPS,
+    "20KBPS": CanSpeed.CAN_20KBPS,
+    "31K25BPS": CanSpeed.CAN_31K25BPS,
+    "33KBPS": CanSpeed.CAN_33KBPS,
+    "40KBPS": CanSpeed.CAN_40KBPS,
+    "50KBPS": CanSpeed.CAN_50KBPS,
+    "80KBPS": CanSpeed.CAN_80KBPS,
+    "83K3BPS": CanSpeed.CAN_83K3BPS,
+    "95KBPS": CanSpeed.CAN_95KBPS,
+    "100KBPS": CanSpeed.CAN_100KBPS,
+    "125KBPS": CanSpeed.CAN_125KBPS,
+    "200KBPS": CanSpeed.CAN_200KBPS,
+    "250KBPS": CanSpeed.CAN_250KBPS,
+    "500KBPS": CanSpeed.CAN_500KBPS,
+    "1000KBPS": CanSpeed.CAN_1000KBPS,
 }
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CanbusComponent),
-    cv.Required(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
-    cv.Optional(CONF_BIT_RATE, default='125KBPS'): cv.enum(CAN_SPEEDS, upper=True),
-    cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
-    cv.Optional(CONF_ON_FRAME): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
-        cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
+CANBUS_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CanbusComponent),
+        cv.Required(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+        cv.Optional(CONF_BIT_RATE, default="125KBPS"): cv.enum(CAN_SPEEDS, upper=True),
         cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
-    }),
-}).extend(cv.COMPONENT_SCHEMA)
+        cv.Optional(CONF_ON_FRAME): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
+                cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+                cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+                cv.Optional(CONF_ON_FRAME): automation.validate_automation(
+                    {
+                        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
+                        cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+                        cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+                    }
+                ),
+            }
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-@coroutine
-def setup_canbus_core_(var, config):
+async def setup_canbus_core_(var, config):
     validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
     cg.add(var.set_can_id([config[CONF_CAN_ID]]))
     cg.add(var.set_use_extended_id([config[CONF_USE_EXTENDED_ID]]))
     cg.add(var.set_bitrate(CAN_SPEEDS[config[CONF_BIT_RATE]]))
@@ -81,44 +94,52 @@ def setup_canbus_core_(var, config):
         ext_id = conf[CONF_USE_EXTENDED_ID]
         validate_id(can_id, ext_id)
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, can_id, ext_id)
-        yield cg.register_component(trigger, conf)
-        yield automation.build_automation(trigger, [(cg.std_vector.template(cg.uint8), 'x')], conf)
+        await cg.register_component(trigger, conf)
+        await automation.build_automation(
+            trigger, [(cg.std_vector.template(cg.uint8), "x")], conf
+        )
 
 
-@coroutine
-def register_canbus(var, config):
+async def register_canbus(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.new_Pvariable(config[CONF_ID], var)
-    yield setup_canbus_core_(var, config)
+    await setup_canbus_core_(var, config)
 
 
 # Actions
-@automation.register_action(CONF_CANBUS_SEND,
-                            canbus_ns.class_('CanbusSendAction', automation.Action),
-                            cv.maybe_simple_value({
-                                cv.GenerateID(CONF_CANBUS_ID): cv.use_id(CanbusComponent),
-                                cv.Optional(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
-                                cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
-                                cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
-                            }, key=CONF_DATA))
-def canbus_action_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "canbus.send",
+    canbus_ns.class_("CanbusSendAction", automation.Action),
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(CONF_CANBUS_ID): cv.use_id(CanbusComponent),
+            cv.Optional(CONF_CAN_ID): cv.int_range(min=0, max=0x1FFFFFFF),
+            cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+            cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
+        },
+        key=CONF_DATA,
+    ),
+)
+async def canbus_action_to_code(config, action_id, template_arg, args):
     validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_CANBUS_ID])
+    await cg.register_parented(var, config[CONF_CANBUS_ID])
 
     if CONF_CAN_ID in config:
-        can_id = yield cg.templatable(config[CONF_CAN_ID], args, cg.uint32)
+        can_id = await cg.templatable(config[CONF_CAN_ID], args, cg.uint32)
         cg.add(var.set_can_id(can_id))
 
-    use_extended_id = yield cg.templatable(config[CONF_USE_EXTENDED_ID], args, cg.uint32)
+    use_extended_id = await cg.templatable(
+        config[CONF_USE_EXTENDED_ID], args, cg.uint32
+    )
     cg.add(var.set_use_extended_id(use_extended_id))
 
     data = config[CONF_DATA]
     if isinstance(data, bytes):
         data = [int(x) for x in data]
     if cg.is_template(data):
-        templ = yield cg.templatable(data, args, cg.std_vector.template(cg.uint8))
+        templ = await cg.templatable(data, args, cg.std_vector.template(cg.uint8))
         cg.add(var.set_data_template(templ))
     else:
         cg.add(var.set_data_static(data))
-    yield var
+    return var

esphome/components/captive_portal/__init__.py

@@ -5,23 +5,27 @@ from esphome.components.web_server_base import CONF_WEB_SERVER_BASE_ID
 from esphome.const import CONF_ID
 from esphome.core import coroutine_with_priority
 
-AUTO_LOAD = ['web_server_base']
-DEPENDENCIES = ['wifi']
-CODEOWNERS = ['@OttoWinter']
+AUTO_LOAD = ["web_server_base"]
+DEPENDENCIES = ["wifi"]
+CODEOWNERS = ["@OttoWinter"]
 
-captive_portal_ns = cg.esphome_ns.namespace('captive_portal')
-CaptivePortal = captive_portal_ns.class_('CaptivePortal', cg.Component)
+captive_portal_ns = cg.esphome_ns.namespace("captive_portal")
+CaptivePortal = captive_portal_ns.class_("CaptivePortal", cg.Component)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CaptivePortal),
-    cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id(web_server_base.WebServerBase),
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CaptivePortal),
+        cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id(
+            web_server_base.WebServerBase
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
 @coroutine_with_priority(64.0)
-def to_code(config):
-    paren = yield cg.get_variable(config[CONF_WEB_SERVER_BASE_ID])
+async def to_code(config):
+    paren = await cg.get_variable(config[CONF_WEB_SERVER_BASE_ID])
 
     var = cg.new_Pvariable(config[CONF_ID], paren)
-    yield cg.register_component(var, config)
-    cg.add_define('USE_CAPTIVE_PORTAL')
+    await cg.register_component(var, config)
+    cg.add_define("USE_CAPTIVE_PORTAL")

esphome/components/captive_portal/captive_portal.cpp

@@ -64,32 +64,11 @@ void CaptivePortal::handle_wifisave(AsyncWebServerRequest *request) {
   ESP_LOGI(TAG, "Captive Portal Requested WiFi Settings Change:");
   ESP_LOGI(TAG, "  SSID='%s'", ssid.c_str());
   ESP_LOGI(TAG, "  Password=" LOG_SECRET("'%s'"), psk.c_str());
-  this->override_sta_(ssid, psk);
+  wifi::global_wifi_component->save_wifi_sta(ssid, psk);
   request->redirect("/?save=true");
 }
-void CaptivePortal::override_sta_(const std::string &ssid, const std::string &password) {
-  CaptivePortalSettings save{};
-  strcpy(save.ssid, ssid.c_str());
-  strcpy(save.password, password.c_str());
-  this->pref_.save(&save);
 
-  wifi::WiFiAP sta{};
-  sta.set_ssid(ssid);
-  sta.set_password(password);
-  wifi::global_wifi_component->set_sta(sta);
-}
-
-void CaptivePortal::setup() {
-  // Hash with compilation time
-  // This ensures the AP override is not applied for OTA
-  uint32_t hash = fnv1_hash(App.get_compilation_time());
-  this->pref_ = global_preferences.make_preference<CaptivePortalSettings>(hash, true);
-
-  CaptivePortalSettings save{};
-  if (this->pref_.load(&save)) {
-    this->override_sta_(save.ssid, save.password);
-  }
-}
+void CaptivePortal::setup() {}
 void CaptivePortal::start() {
   this->base_->init();
   if (!this->initialized_) {

esphome/components/captive_portal/captive_portal.h

@@ -10,11 +10,6 @@ namespace esphome {
 
 namespace captive_portal {
 
-struct CaptivePortalSettings {
-  char ssid[33];
-  char password[65];
-} PACKED;  // NOLINT
-
 class CaptivePortal : public AsyncWebHandler, public Component {
  public:
   CaptivePortal(web_server_base::WebServerBase *base);
@@ -67,12 +62,9 @@ class CaptivePortal : public AsyncWebHandler, public Component {
   void handleRequest(AsyncWebServerRequest *req) override;
 
  protected:
-  void override_sta_(const std::string &ssid, const std::string &password);
-
   web_server_base::WebServerBase *base_;
   bool initialized_{false};
   bool active_{false};
-  ESPPreferenceObject pref_;
   DNSServer *dns_server_{nullptr};
 };
 

esphome/components/ccs811/sensor.py

@@ -1,46 +1,73 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_ID, ICON_RADIATOR, UNIT_PARTS_PER_MILLION, \
-    UNIT_PARTS_PER_BILLION, CONF_TEMPERATURE, CONF_HUMIDITY, ICON_MOLECULE_CO2
+from esphome.const import (
+    CONF_ID,
+    DEVICE_CLASS_EMPTY,
+    ICON_RADIATOR,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_PARTS_PER_MILLION,
+    UNIT_PARTS_PER_BILLION,
+    CONF_TEMPERATURE,
+    CONF_TVOC,
+    CONF_HUMIDITY,
+    ICON_MOLECULE_CO2,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-ccs811_ns = cg.esphome_ns.namespace('ccs811')
-CCS811Component = ccs811_ns.class_('CCS811Component', cg.PollingComponent, i2c.I2CDevice)
+ccs811_ns = cg.esphome_ns.namespace("ccs811")
+CCS811Component = ccs811_ns.class_(
+    "CCS811Component", cg.PollingComponent, i2c.I2CDevice
+)
 
-CONF_ECO2 = 'eco2'
-CONF_TVOC = 'tvoc'
-CONF_BASELINE = 'baseline'
+CONF_ECO2 = "eco2"
+CONF_BASELINE = "baseline"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CCS811Component),
-    cv.Required(CONF_ECO2): sensor.sensor_schema(UNIT_PARTS_PER_MILLION, ICON_MOLECULE_CO2,
-                                                 0),
-    cv.Required(CONF_TVOC): sensor.sensor_schema(UNIT_PARTS_PER_BILLION, ICON_RADIATOR, 0),
-
-    cv.Optional(CONF_BASELINE): cv.hex_uint16_t,
-    cv.Optional(CONF_TEMPERATURE): cv.use_id(sensor.Sensor),
-    cv.Optional(CONF_HUMIDITY): cv.use_id(sensor.Sensor),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x5A))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CCS811Component),
+            cv.Required(CONF_ECO2): sensor.sensor_schema(
+                UNIT_PARTS_PER_MILLION,
+                ICON_MOLECULE_CO2,
+                0,
+                DEVICE_CLASS_EMPTY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Required(CONF_TVOC): sensor.sensor_schema(
+                UNIT_PARTS_PER_BILLION,
+                ICON_RADIATOR,
+                0,
+                DEVICE_CLASS_EMPTY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_BASELINE): cv.hex_uint16_t,
+            cv.Optional(CONF_TEMPERATURE): cv.use_id(sensor.Sensor),
+            cv.Optional(CONF_HUMIDITY): cv.use_id(sensor.Sensor),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x5A))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
-    sens = yield sensor.new_sensor(config[CONF_ECO2])
+    sens = await sensor.new_sensor(config[CONF_ECO2])
     cg.add(var.set_co2(sens))
-    sens = yield sensor.new_sensor(config[CONF_TVOC])
+    sens = await sensor.new_sensor(config[CONF_TVOC])
     cg.add(var.set_tvoc(sens))
 
     if CONF_BASELINE in config:
         cg.add(var.set_baseline(config[CONF_BASELINE]))
 
     if CONF_TEMPERATURE in config:
-        sens = yield cg.get_variable(config[CONF_TEMPERATURE])
+        sens = await cg.get_variable(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature(sens))
     if CONF_HUMIDITY in config:
-        sens = yield cg.get_variable(config[CONF_HUMIDITY])
+        sens = await cg.get_variable(config[CONF_HUMIDITY])
         cg.add(var.set_humidity(sens))

esphome/components/climate/__init__.py

@@ -2,74 +2,107 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
 from esphome.components import mqtt
-from esphome.const import CONF_AWAY, CONF_ID, CONF_INTERNAL, CONF_MAX_TEMPERATURE, \
-    CONF_MIN_TEMPERATURE, CONF_MODE, CONF_TARGET_TEMPERATURE, \
-    CONF_TARGET_TEMPERATURE_HIGH, CONF_TARGET_TEMPERATURE_LOW, CONF_TEMPERATURE_STEP, CONF_VISUAL, \
-    CONF_MQTT_ID, CONF_NAME, CONF_FAN_MODE, CONF_SWING_MODE
-from esphome.core import CORE, coroutine, coroutine_with_priority
+from esphome.const import (
+    CONF_AWAY,
+    CONF_CUSTOM_FAN_MODE,
+    CONF_CUSTOM_PRESET,
+    CONF_ID,
+    CONF_INTERNAL,
+    CONF_MAX_TEMPERATURE,
+    CONF_MIN_TEMPERATURE,
+    CONF_MODE,
+    CONF_PRESET,
+    CONF_TARGET_TEMPERATURE,
+    CONF_TARGET_TEMPERATURE_HIGH,
+    CONF_TARGET_TEMPERATURE_LOW,
+    CONF_TEMPERATURE_STEP,
+    CONF_VISUAL,
+    CONF_MQTT_ID,
+    CONF_NAME,
+    CONF_FAN_MODE,
+    CONF_SWING_MODE,
+)
+from esphome.core import CORE, coroutine_with_priority
 
 IS_PLATFORM_COMPONENT = True
 
-CODEOWNERS = ['@esphome/core']
-climate_ns = cg.esphome_ns.namespace('climate')
+CODEOWNERS = ["@esphome/core"]
+climate_ns = cg.esphome_ns.namespace("climate")
 
-Climate = climate_ns.class_('Climate', cg.Nameable)
-ClimateCall = climate_ns.class_('ClimateCall')
-ClimateTraits = climate_ns.class_('ClimateTraits')
+Climate = climate_ns.class_("Climate", cg.Nameable)
+ClimateCall = climate_ns.class_("ClimateCall")
+ClimateTraits = climate_ns.class_("ClimateTraits")
 
-ClimateMode = climate_ns.enum('ClimateMode')
+ClimateMode = climate_ns.enum("ClimateMode")
 CLIMATE_MODES = {
-    'OFF': ClimateMode.CLIMATE_MODE_OFF,
-    'AUTO': ClimateMode.CLIMATE_MODE_AUTO,
-    'COOL': ClimateMode.CLIMATE_MODE_COOL,
-    'HEAT': ClimateMode.CLIMATE_MODE_HEAT,
-    'DRY': ClimateMode.CLIMATE_MODE_DRY,
-    'FAN_ONLY': ClimateMode.CLIMATE_MODE_FAN_ONLY,
+    "OFF": ClimateMode.CLIMATE_MODE_OFF,
+    "HEAT_COOL": ClimateMode.CLIMATE_HEAT_COOL,
+    "COOL": ClimateMode.CLIMATE_MODE_COOL,
+    "HEAT": ClimateMode.CLIMATE_MODE_HEAT,
+    "DRY": ClimateMode.CLIMATE_MODE_DRY,
+    "FAN_ONLY": ClimateMode.CLIMATE_MODE_FAN_ONLY,
+    "AUTO": ClimateMode.CLIMATE_MODE_AUTO,
 }
 validate_climate_mode = cv.enum(CLIMATE_MODES, upper=True)
 
-ClimateFanMode = climate_ns.enum('ClimateFanMode')
+ClimateFanMode = climate_ns.enum("ClimateFanMode")
 CLIMATE_FAN_MODES = {
-    'ON': ClimateFanMode.CLIMATE_FAN_ON,
-    'OFF': ClimateFanMode.CLIMATE_FAN_OFF,
-    'AUTO': ClimateFanMode.CLIMATE_FAN_AUTO,
-    'LOW': ClimateFanMode.CLIMATE_FAN_LOW,
-    'MEDIUM': ClimateFanMode.CLIMATE_FAN_MEDIUM,
-    'HIGH': ClimateFanMode.CLIMATE_FAN_HIGH,
-    'MIDDLE': ClimateFanMode.CLIMATE_FAN_MIDDLE,
-    'FOCUS': ClimateFanMode.CLIMATE_FAN_FOCUS,
-    'DIFFUSE': ClimateFanMode.CLIMATE_FAN_DIFFUSE,
+    "ON": ClimateFanMode.CLIMATE_FAN_ON,
+    "OFF": ClimateFanMode.CLIMATE_FAN_OFF,
+    "AUTO": ClimateFanMode.CLIMATE_FAN_AUTO,
+    "LOW": ClimateFanMode.CLIMATE_FAN_LOW,
+    "MEDIUM": ClimateFanMode.CLIMATE_FAN_MEDIUM,
+    "HIGH": ClimateFanMode.CLIMATE_FAN_HIGH,
+    "MIDDLE": ClimateFanMode.CLIMATE_FAN_MIDDLE,
+    "FOCUS": ClimateFanMode.CLIMATE_FAN_FOCUS,
+    "DIFFUSE": ClimateFanMode.CLIMATE_FAN_DIFFUSE,
 }
 
 validate_climate_fan_mode = cv.enum(CLIMATE_FAN_MODES, upper=True)
 
-ClimateSwingMode = climate_ns.enum('ClimateSwingMode')
+ClimatePreset = climate_ns.enum("ClimatePreset")
+CLIMATE_PRESETS = {
+    "ECO": ClimatePreset.CLIMATE_PRESET_ECO,
+    "AWAY": ClimatePreset.CLIMATE_PRESET_AWAY,
+    "BOOST": ClimatePreset.CLIMATE_PRESET_BOOST,
+    "COMFORT": ClimatePreset.CLIMATE_PRESET_COMFORT,
+    "HOME": ClimatePreset.CLIMATE_PRESET_HOME,
+    "SLEEP": ClimatePreset.CLIMATE_PRESET_SLEEP,
+    "ACTIVITY": ClimatePreset.CLIMATE_PRESET_ACTIVITY,
+}
+
+validate_climate_preset = cv.enum(CLIMATE_PRESETS, upper=True)
+
+ClimateSwingMode = climate_ns.enum("ClimateSwingMode")
 CLIMATE_SWING_MODES = {
-    'OFF': ClimateSwingMode.CLIMATE_SWING_OFF,
-    'BOTH': ClimateSwingMode.CLIMATE_SWING_BOTH,
-    'VERTICAL': ClimateSwingMode.CLIMATE_SWING_VERTICAL,
-    'HORIZONTAL': ClimateSwingMode.CLIMATE_SWING_HORIZONTAL,
+    "OFF": ClimateSwingMode.CLIMATE_SWING_OFF,
+    "BOTH": ClimateSwingMode.CLIMATE_SWING_BOTH,
+    "VERTICAL": ClimateSwingMode.CLIMATE_SWING_VERTICAL,
+    "HORIZONTAL": ClimateSwingMode.CLIMATE_SWING_HORIZONTAL,
 }
 
 validate_climate_swing_mode = cv.enum(CLIMATE_SWING_MODES, upper=True)
 
 # Actions
-ControlAction = climate_ns.class_('ControlAction', automation.Action)
+ControlAction = climate_ns.class_("ControlAction", automation.Action)
 
-CLIMATE_SCHEMA = cv.MQTT_COMMAND_COMPONENT_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(Climate),
-    cv.OnlyWith(CONF_MQTT_ID, 'mqtt'): cv.declare_id(mqtt.MQTTClimateComponent),
-    cv.Optional(CONF_VISUAL, default={}): cv.Schema({
-        cv.Optional(CONF_MIN_TEMPERATURE): cv.temperature,
-        cv.Optional(CONF_MAX_TEMPERATURE): cv.temperature,
-        cv.Optional(CONF_TEMPERATURE_STEP): cv.temperature,
-    }),
-    # TODO: MQTT topic options
-})
+CLIMATE_SCHEMA = cv.MQTT_COMMAND_COMPONENT_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(Climate),
+        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTClimateComponent),
+        cv.Optional(CONF_VISUAL, default={}): cv.Schema(
+            {
+                cv.Optional(CONF_MIN_TEMPERATURE): cv.temperature,
+                cv.Optional(CONF_MAX_TEMPERATURE): cv.temperature,
+                cv.Optional(CONF_TEMPERATURE_STEP): cv.temperature,
+            }
+        ),
+        # TODO: MQTT topic options
+    }
+)
 
 
-@coroutine
-def setup_climate_core_(var, config):
+async def setup_climate_core_(var, config):
     cg.add(var.set_name(config[CONF_NAME]))
     if CONF_INTERNAL in config:
         cg.add(var.set_internal(config[CONF_INTERNAL]))
@@ -83,58 +116,81 @@ def setup_climate_core_(var, config):
 
     if CONF_MQTT_ID in config:
         mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
-        yield mqtt.register_mqtt_component(mqtt_, config)
+        await mqtt.register_mqtt_component(mqtt_, config)
 
 
-@coroutine
-def register_climate(var, config):
+async def register_climate(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
     cg.add(cg.App.register_climate(var))
-    yield setup_climate_core_(var, config)
+    await setup_climate_core_(var, config)
 
 
-CLIMATE_CONTROL_ACTION_SCHEMA = cv.Schema({
-    cv.Required(CONF_ID): cv.use_id(Climate),
-    cv.Optional(CONF_MODE): cv.templatable(validate_climate_mode),
-    cv.Optional(CONF_TARGET_TEMPERATURE): cv.templatable(cv.temperature),
-    cv.Optional(CONF_TARGET_TEMPERATURE_LOW): cv.templatable(cv.temperature),
-    cv.Optional(CONF_TARGET_TEMPERATURE_HIGH): cv.templatable(cv.temperature),
-    cv.Optional(CONF_AWAY): cv.templatable(cv.boolean),
-    cv.Optional(CONF_FAN_MODE): cv.templatable(validate_climate_fan_mode),
-    cv.Optional(CONF_SWING_MODE): cv.templatable(validate_climate_swing_mode),
-})
+CLIMATE_CONTROL_ACTION_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.use_id(Climate),
+        cv.Optional(CONF_MODE): cv.templatable(validate_climate_mode),
+        cv.Optional(CONF_TARGET_TEMPERATURE): cv.templatable(cv.temperature),
+        cv.Optional(CONF_TARGET_TEMPERATURE_LOW): cv.templatable(cv.temperature),
+        cv.Optional(CONF_TARGET_TEMPERATURE_HIGH): cv.templatable(cv.temperature),
+        cv.Optional(CONF_AWAY): cv.templatable(cv.boolean),
+        cv.Exclusive(CONF_FAN_MODE, "fan_mode"): cv.templatable(
+            validate_climate_fan_mode
+        ),
+        cv.Exclusive(CONF_CUSTOM_FAN_MODE, "fan_mode"): cv.string_strict,
+        cv.Exclusive(CONF_PRESET, "preset"): cv.templatable(validate_climate_preset),
+        cv.Exclusive(CONF_CUSTOM_PRESET, "preset"): cv.string_strict,
+        cv.Optional(CONF_SWING_MODE): cv.templatable(validate_climate_swing_mode),
+    }
+)
 
 
-@automation.register_action('climate.control', ControlAction, CLIMATE_CONTROL_ACTION_SCHEMA)
-def climate_control_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
+@automation.register_action(
+    "climate.control", ControlAction, CLIMATE_CONTROL_ACTION_SCHEMA
+)
+async def climate_control_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
     if CONF_MODE in config:
-        template_ = yield cg.templatable(config[CONF_MODE], args, ClimateMode)
+        template_ = await cg.templatable(config[CONF_MODE], args, ClimateMode)
         cg.add(var.set_mode(template_))
     if CONF_TARGET_TEMPERATURE in config:
-        template_ = yield cg.templatable(config[CONF_TARGET_TEMPERATURE], args, float)
+        template_ = await cg.templatable(config[CONF_TARGET_TEMPERATURE], args, float)
         cg.add(var.set_target_temperature(template_))
     if CONF_TARGET_TEMPERATURE_LOW in config:
-        template_ = yield cg.templatable(config[CONF_TARGET_TEMPERATURE_LOW], args, float)
+        template_ = await cg.templatable(
+            config[CONF_TARGET_TEMPERATURE_LOW], args, float
+        )
         cg.add(var.set_target_temperature_low(template_))
     if CONF_TARGET_TEMPERATURE_HIGH in config:
-        template_ = yield cg.templatable(config[CONF_TARGET_TEMPERATURE_HIGH], args, float)
+        template_ = await cg.templatable(
+            config[CONF_TARGET_TEMPERATURE_HIGH], args, float
+        )
         cg.add(var.set_target_temperature_high(template_))
     if CONF_AWAY in config:
-        template_ = yield cg.templatable(config[CONF_AWAY], args, bool)
+        template_ = await cg.templatable(config[CONF_AWAY], args, bool)
         cg.add(var.set_away(template_))
     if CONF_FAN_MODE in config:
-        template_ = yield cg.templatable(config[CONF_FAN_MODE], args, ClimateFanMode)
+        template_ = await cg.templatable(config[CONF_FAN_MODE], args, ClimateFanMode)
         cg.add(var.set_fan_mode(template_))
+    if CONF_CUSTOM_FAN_MODE in config:
+        template_ = await cg.templatable(config[CONF_CUSTOM_FAN_MODE], args, str)
+        cg.add(var.set_custom_fan_mode(template_))
+    if CONF_PRESET in config:
+        template_ = await cg.templatable(config[CONF_PRESET], args, ClimatePreset)
+        cg.add(var.set_preset(template_))
+    if CONF_CUSTOM_PRESET in config:
+        template_ = await cg.templatable(config[CONF_CUSTOM_PRESET], args, str)
+        cg.add(var.set_custom_preset(template_))
     if CONF_SWING_MODE in config:
-        template_ = yield cg.templatable(config[CONF_SWING_MODE], args, ClimateSwingMode)
+        template_ = await cg.templatable(
+            config[CONF_SWING_MODE], args, ClimateSwingMode
+        )
         cg.add(var.set_swing_mode(template_))
-    yield var
+    return var
 
 
 @coroutine_with_priority(100.0)
-def to_code(config):
-    cg.add_define('USE_CLIMATE')
+async def to_code(config):
+    cg.add_define("USE_CLIMATE")
     cg.add_global(climate_ns.using)

esphome/components/climate/automation.h

@@ -16,6 +16,9 @@ template<typename... Ts> class ControlAction : public Action<Ts...> {
   TEMPLATABLE_VALUE(float, target_temperature_high)
   TEMPLATABLE_VALUE(bool, away)
   TEMPLATABLE_VALUE(ClimateFanMode, fan_mode)
+  TEMPLATABLE_VALUE(std::string, custom_fan_mode)
+  TEMPLATABLE_VALUE(ClimatePreset, preset)
+  TEMPLATABLE_VALUE(std::string, custom_preset)
   TEMPLATABLE_VALUE(ClimateSwingMode, swing_mode)
 
   void play(Ts... x) override {
@@ -26,6 +29,9 @@ template<typename... Ts> class ControlAction : public Action<Ts...> {
     call.set_target_temperature_high(this->target_temperature_high_.optional_value(x...));
     call.set_away(this->away_.optional_value(x...));
     call.set_fan_mode(this->fan_mode_.optional_value(x...));
+    call.set_fan_mode(this->custom_fan_mode_.optional_value(x...));
+    call.set_preset(this->preset_.optional_value(x...));
+    call.set_preset(this->custom_preset_.optional_value(x...));
     call.set_swing_mode(this->swing_mode_.optional_value(x...));
     call.perform();
   }

esphome/components/climate/climate.cpp

@@ -1,5 +1,4 @@
 #include "climate.h"
-#include "esphome/core/log.h"
 
 namespace esphome {
 namespace climate {
@@ -13,10 +12,24 @@ void ClimateCall::perform() {
     const char *mode_s = climate_mode_to_string(*this->mode_);
     ESP_LOGD(TAG, "  Mode: %s", mode_s);
   }
+  if (this->custom_fan_mode_.has_value()) {
+    this->fan_mode_.reset();
+    ESP_LOGD(TAG, " Custom Fan: %s", this->custom_fan_mode_.value().c_str());
+  }
   if (this->fan_mode_.has_value()) {
+    this->custom_fan_mode_.reset();
     const char *fan_mode_s = climate_fan_mode_to_string(*this->fan_mode_);
     ESP_LOGD(TAG, "  Fan: %s", fan_mode_s);
   }
+  if (this->custom_preset_.has_value()) {
+    this->preset_.reset();
+    ESP_LOGD(TAG, " Custom Preset: %s", this->custom_preset_.value().c_str());
+  }
+  if (this->preset_.has_value()) {
+    this->custom_preset_.reset();
+    const char *preset_s = climate_preset_to_string(*this->preset_);
+    ESP_LOGD(TAG, "  Preset: %s", preset_s);
+  }
   if (this->swing_mode_.has_value()) {
     const char *swing_mode_s = climate_swing_mode_to_string(*this->swing_mode_);
     ESP_LOGD(TAG, "  Swing: %s", swing_mode_s);
@@ -44,13 +57,32 @@ void ClimateCall::validate_() {
       this->mode_.reset();
     }
   }
-  if (this->fan_mode_.has_value()) {
+  if (this->custom_fan_mode_.has_value()) {
+    auto custom_fan_mode = *this->custom_fan_mode_;
+    if (!traits.supports_custom_fan_mode(custom_fan_mode)) {
+      ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!", custom_fan_mode.c_str());
+      this->custom_fan_mode_.reset();
+    }
+  } else if (this->fan_mode_.has_value()) {
     auto fan_mode = *this->fan_mode_;
     if (!traits.supports_fan_mode(fan_mode)) {
       ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!", climate_fan_mode_to_string(fan_mode));
       this->fan_mode_.reset();
     }
   }
+  if (this->custom_preset_.has_value()) {
+    auto custom_preset = *this->custom_preset_;
+    if (!traits.supports_custom_preset(custom_preset)) {
+      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", custom_preset.c_str());
+      this->custom_preset_.reset();
+    }
+  } else if (this->preset_.has_value()) {
+    auto preset = *this->preset_;
+    if (!traits.supports_preset(preset)) {
+      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", climate_preset_to_string(preset));
+      this->preset_.reset();
+    }
+  }
   if (this->swing_mode_.has_value()) {
     auto swing_mode = *this->swing_mode_;
     if (!traits.supports_swing_mode(swing_mode)) {
@@ -117,6 +149,8 @@ ClimateCall &ClimateCall::set_mode(const std::string &mode) {
     this->set_mode(CLIMATE_MODE_FAN_ONLY);
   } else if (str_equals_case_insensitive(mode, "DRY")) {
     this->set_mode(CLIMATE_MODE_DRY);
+  } else if (str_equals_case_insensitive(mode, "HEAT_COOL")) {
+    this->set_mode(CLIMATE_MODE_HEAT_COOL);
   } else {
     ESP_LOGW(TAG, "'%s' - Unrecognized mode %s", this->parent_->get_name().c_str(), mode.c_str());
   }
@@ -124,6 +158,7 @@ ClimateCall &ClimateCall::set_mode(const std::string &mode) {
 }
 ClimateCall &ClimateCall::set_fan_mode(ClimateFanMode fan_mode) {
   this->fan_mode_ = fan_mode;
+  this->custom_fan_mode_.reset();
   return *this;
 }
 ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) {
@@ -146,11 +181,59 @@ ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) {
   } else if (str_equals_case_insensitive(fan_mode, "DIFFUSE")) {
     this->set_fan_mode(CLIMATE_FAN_DIFFUSE);
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+    auto custom_fan_modes = this->parent_->get_traits().get_supported_custom_fan_modes();
+    if (std::find(custom_fan_modes.begin(), custom_fan_modes.end(), fan_mode) != custom_fan_modes.end()) {
+      this->custom_fan_mode_ = fan_mode;
+      this->fan_mode_.reset();
+    } else {
+      ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+    }
+  }
+  return *this;
+}
+ClimateCall &ClimateCall::set_fan_mode(optional<std::string> fan_mode) {
+  if (fan_mode.has_value()) {
+    this->set_fan_mode(fan_mode.value());
+  }
+  return *this;
+}
+ClimateCall &ClimateCall::set_preset(ClimatePreset preset) {
+  this->preset_ = preset;
+  this->custom_preset_.reset();
+  return *this;
+}
+ClimateCall &ClimateCall::set_preset(const std::string &preset) {
+  if (str_equals_case_insensitive(preset, "ECO")) {
+    this->set_preset(CLIMATE_PRESET_ECO);
+  } else if (str_equals_case_insensitive(preset, "AWAY")) {
+    this->set_preset(CLIMATE_PRESET_AWAY);
+  } else if (str_equals_case_insensitive(preset, "BOOST")) {
+    this->set_preset(CLIMATE_PRESET_BOOST);
+  } else if (str_equals_case_insensitive(preset, "COMFORT")) {
+    this->set_preset(CLIMATE_PRESET_COMFORT);
+  } else if (str_equals_case_insensitive(preset, "HOME")) {
+    this->set_preset(CLIMATE_PRESET_HOME);
+  } else if (str_equals_case_insensitive(preset, "SLEEP")) {
+    this->set_preset(CLIMATE_PRESET_SLEEP);
+  } else if (str_equals_case_insensitive(preset, "ACTIVITY")) {
+    this->set_preset(CLIMATE_PRESET_ACTIVITY);
+  } else {
+    auto custom_presets = this->parent_->get_traits().get_supported_custom_presets();
+    if (std::find(custom_presets.begin(), custom_presets.end(), preset) != custom_presets.end()) {
+      this->custom_preset_ = preset;
+      this->preset_.reset();
+    } else {
+      ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+    }
+  }
+  return *this;
+}
+ClimateCall &ClimateCall::set_preset(optional<std::string> preset) {
+  if (preset.has_value()) {
+    this->set_preset(preset.value());
   }
   return *this;
 }
-
 ClimateCall &ClimateCall::set_swing_mode(ClimateSwingMode swing_mode) {
   this->swing_mode_ = swing_mode;
   return *this;
@@ -188,6 +271,9 @@ const optional<float> &ClimateCall::get_target_temperature_low() const { return
 const optional<float> &ClimateCall::get_target_temperature_high() const { return this->target_temperature_high_; }
 const optional<bool> &ClimateCall::get_away() const { return this->away_; }
 const optional<ClimateFanMode> &ClimateCall::get_fan_mode() const { return this->fan_mode_; }
+const optional<std::string> &ClimateCall::get_custom_fan_mode() const { return this->custom_fan_mode_; }
+const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
+const optional<std::string> &ClimateCall::get_custom_preset() const { return this->custom_preset_; }
 const optional<ClimateSwingMode> &ClimateCall::get_swing_mode() const { return this->swing_mode_; }
 ClimateCall &ClimateCall::set_away(bool away) {
   this->away_ = away;
@@ -215,6 +301,12 @@ ClimateCall &ClimateCall::set_mode(optional<ClimateMode> mode) {
 }
 ClimateCall &ClimateCall::set_fan_mode(optional<ClimateFanMode> fan_mode) {
   this->fan_mode_ = fan_mode;
+  this->custom_fan_mode_.reset();
+  return *this;
+}
+ClimateCall &ClimateCall::set_preset(optional<ClimatePreset> preset) {
+  this->preset_ = preset;
+  this->custom_preset_.reset();
   return *this;
 }
 ClimateCall &ClimateCall::set_swing_mode(optional<ClimateSwingMode> swing_mode) {
@@ -249,8 +341,31 @@ void Climate::save_state_() {
   if (traits.get_supports_away()) {
     state.away = this->away;
   }
-  if (traits.get_supports_fan_modes()) {
-    state.fan_mode = this->fan_mode;
+  if (traits.get_supports_fan_modes() && fan_mode.has_value()) {
+    state.uses_custom_fan_mode = false;
+    state.fan_mode = this->fan_mode.value();
+  }
+  if (!traits.get_supported_custom_fan_modes().empty() && custom_fan_mode.has_value()) {
+    state.uses_custom_fan_mode = true;
+    auto &custom_fan_modes = traits.get_supported_custom_fan_modes();
+    auto it = std::find(custom_fan_modes.begin(), custom_fan_modes.end(), this->custom_fan_mode.value());
+    // only set custom fan mode if value exists, otherwise leave it as is
+    if (it != custom_fan_modes.cend()) {
+      state.custom_fan_mode = std::distance(custom_fan_modes.begin(), it);
+    }
+  }
+  if (traits.get_supports_presets() && preset.has_value()) {
+    state.uses_custom_preset = false;
+    state.preset = this->preset.value();
+  }
+  if (!traits.get_supported_custom_presets().empty() && custom_preset.has_value()) {
+    state.uses_custom_preset = true;
+    auto custom_presets = traits.get_supported_custom_presets();
+    auto it = std::find(custom_presets.begin(), custom_presets.end(), this->custom_preset.value());
+    // only set custom preset if value exists, otherwise leave it as is
+    if (it != custom_presets.cend()) {
+      state.custom_preset = std::distance(custom_presets.begin(), it);
+    }
   }
   if (traits.get_supports_swing_modes()) {
     state.swing_mode = this->swing_mode;
@@ -266,8 +381,17 @@ void Climate::publish_state() {
   if (traits.get_supports_action()) {
     ESP_LOGD(TAG, "  Action: %s", climate_action_to_string(this->action));
   }
-  if (traits.get_supports_fan_modes()) {
-    ESP_LOGD(TAG, "  Fan Mode: %s", climate_fan_mode_to_string(this->fan_mode));
+  if (traits.get_supports_fan_modes() && this->fan_mode.has_value()) {
+    ESP_LOGD(TAG, "  Fan Mode: %s", climate_fan_mode_to_string(this->fan_mode.value()));
+  }
+  if (!traits.get_supported_custom_fan_modes().empty() && this->custom_fan_mode.has_value()) {
+    ESP_LOGD(TAG, "  Custom Fan Mode: %s", this->custom_fan_mode.value().c_str());
+  }
+  if (traits.get_supports_presets() && this->preset.has_value()) {
+    ESP_LOGD(TAG, "  Preset: %s", climate_preset_to_string(this->preset.value()));
+  }
+  if (!traits.get_supported_custom_presets().empty() && this->custom_preset.has_value()) {
+    ESP_LOGD(TAG, "  Custom Preset: %s", this->custom_preset.value().c_str());
   }
   if (traits.get_supports_swing_modes()) {
     ESP_LOGD(TAG, "  Swing Mode: %s", climate_swing_mode_to_string(this->swing_mode));
@@ -332,9 +456,12 @@ ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
   if (traits.get_supports_away()) {
     call.set_away(this->away);
   }
-  if (traits.get_supports_fan_modes()) {
+  if (traits.get_supports_fan_modes() || !traits.get_supported_custom_fan_modes().empty()) {
     call.set_fan_mode(this->fan_mode);
   }
+  if (traits.get_supports_presets() || !traits.get_supported_custom_presets().empty()) {
+    call.set_preset(this->preset);
+  }
   if (traits.get_supports_swing_modes()) {
     call.set_swing_mode(this->swing_mode);
   }
@@ -352,9 +479,21 @@ void ClimateDeviceRestoreState::apply(Climate *climate) {
   if (traits.get_supports_away()) {
     climate->away = this->away;
   }
-  if (traits.get_supports_fan_modes()) {
+  if (traits.get_supports_fan_modes() && !this->uses_custom_fan_mode) {
     climate->fan_mode = this->fan_mode;
   }
+  if (!traits.get_supported_custom_fan_modes().empty() && this->uses_custom_fan_mode) {
+    climate->custom_fan_mode = traits.get_supported_custom_fan_modes()[this->custom_fan_mode];
+  }
+  if (traits.get_supports_presets() && !this->uses_custom_preset) {
+    climate->preset = this->preset;
+  }
+  if (!traits.get_supported_custom_presets().empty() && this->uses_custom_preset) {
+    climate->custom_preset = traits.get_supported_custom_presets()[this->custom_preset];
+  }
+  if (!traits.get_supported_custom_presets().empty() && uses_custom_preset) {
+    climate->custom_preset = traits.get_supported_custom_presets()[this->preset];
+  }
   if (traits.get_supports_swing_modes()) {
     climate->swing_mode = this->swing_mode;
   }

esphome/components/climate/climate.h

@@ -3,6 +3,7 @@
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/preferences.h"
+#include "esphome/core/log.h"
 #include "climate_mode.h"
 #include "climate_traits.h"
 
@@ -70,12 +71,22 @@ class ClimateCall {
   ClimateCall &set_fan_mode(optional<ClimateFanMode> fan_mode);
   /// Set the fan mode of the climate device based on a string.
   ClimateCall &set_fan_mode(const std::string &fan_mode);
+  /// Set the fan mode of the climate device based on a string.
+  ClimateCall &set_fan_mode(optional<std::string> fan_mode);
   /// Set the swing mode of the climate device.
   ClimateCall &set_swing_mode(ClimateSwingMode swing_mode);
   /// Set the swing mode of the climate device.
   ClimateCall &set_swing_mode(optional<ClimateSwingMode> swing_mode);
   /// Set the swing mode of the climate device based on a string.
   ClimateCall &set_swing_mode(const std::string &swing_mode);
+  /// Set the preset of the climate device.
+  ClimateCall &set_preset(ClimatePreset preset);
+  /// Set the preset of the climate device.
+  ClimateCall &set_preset(optional<ClimatePreset> preset);
+  /// Set the preset of the climate device based on a string.
+  ClimateCall &set_preset(const std::string &preset);
+  /// Set the preset of the climate device based on a string.
+  ClimateCall &set_preset(optional<std::string> preset);
 
   void perform();
 
@@ -86,6 +97,9 @@ class ClimateCall {
   const optional<bool> &get_away() const;
   const optional<ClimateFanMode> &get_fan_mode() const;
   const optional<ClimateSwingMode> &get_swing_mode() const;
+  const optional<std::string> &get_custom_fan_mode() const;
+  const optional<ClimatePreset> &get_preset() const;
+  const optional<std::string> &get_custom_preset() const;
 
  protected:
   void validate_();
@@ -98,13 +112,25 @@ class ClimateCall {
   optional<bool> away_;
   optional<ClimateFanMode> fan_mode_;
   optional<ClimateSwingMode> swing_mode_;
+  optional<std::string> custom_fan_mode_;
+  optional<ClimatePreset> preset_;
+  optional<std::string> custom_preset_;
 };
 
 /// Struct used to save the state of the climate device in restore memory.
 struct ClimateDeviceRestoreState {
   ClimateMode mode;
   bool away;
-  ClimateFanMode fan_mode;
+  bool uses_custom_fan_mode{false};
+  union {
+    ClimateFanMode fan_mode;
+    uint8_t custom_fan_mode;
+  };
+  bool uses_custom_preset{false};
+  union {
+    ClimatePreset preset;
+    uint8_t custom_preset;
+  };
   ClimateSwingMode swing_mode;
   union {
     float target_temperature;
@@ -168,11 +194,20 @@ class Climate : public Nameable {
   bool away{false};
 
   /// The active fan mode of the climate device.
-  ClimateFanMode fan_mode;
+  optional<ClimateFanMode> fan_mode;
 
   /// The active swing mode of the climate device.
   ClimateSwingMode swing_mode;
 
+  /// The active custom fan mode of the climate device.
+  optional<std::string> custom_fan_mode;
+
+  /// The active preset of the climate device.
+  optional<ClimatePreset> preset;
+
+  /// The active custom preset mode of the climate device.
+  optional<std::string> custom_preset;
+
   /** Add a callback for the climate device state, each time the state of the climate device is updated
    * (using publish_state), this callback will be called.
    *

esphome/components/climate/climate_mode.cpp

@@ -17,6 +17,8 @@ const char *climate_mode_to_string(ClimateMode mode) {
       return "FAN_ONLY";
     case CLIMATE_MODE_DRY:
       return "DRY";
+    case CLIMATE_MODE_HEAT_COOL:
+      return "HEAT_COOL";
     default:
       return "UNKNOWN";
   }
@@ -80,5 +82,26 @@ const char *climate_swing_mode_to_string(ClimateSwingMode swing_mode) {
   }
 }
 
+const char *climate_preset_to_string(ClimatePreset preset) {
+  switch (preset) {
+    case climate::CLIMATE_PRESET_ECO:
+      return "ECO";
+    case climate::CLIMATE_PRESET_AWAY:
+      return "AWAY";
+    case climate::CLIMATE_PRESET_BOOST:
+      return "BOOST";
+    case climate::CLIMATE_PRESET_COMFORT:
+      return "COMFORT";
+    case climate::CLIMATE_PRESET_HOME:
+      return "HOME";
+    case climate::CLIMATE_PRESET_SLEEP:
+      return "SLEEP";
+    case climate::CLIMATE_PRESET_ACTIVITY:
+      return "ACTIVITY";
+    default:
+      return "UNKNOWN";
+  }
+}
+
 }  // namespace climate
 }  // namespace esphome

esphome/components/climate/climate_mode.h

@@ -10,7 +10,7 @@ enum ClimateMode : uint8_t {
   /// The climate device is off (not in auto, heat or cool mode)
   CLIMATE_MODE_OFF = 0,
   /// The climate device is set to automatically change the heating/cooling cycle
-  CLIMATE_MODE_AUTO = 1,
+  CLIMATE_MODE_HEAT_COOL = 1,
   /// The climate device is manually set to cool mode (not in auto mode!)
   CLIMATE_MODE_COOL = 2,
   /// The climate device is manually set to heat mode (not in auto mode!)
@@ -19,6 +19,8 @@ enum ClimateMode : uint8_t {
   CLIMATE_MODE_FAN_ONLY = 4,
   /// The climate device is manually set to dry mode
   CLIMATE_MODE_DRY = 5,
+  /// The climate device is manually set to heat-cool mode
+  CLIMATE_MODE_AUTO = 6
 };
 
 /// Enum for the current action of the climate device. Values match those of ClimateMode.
@@ -61,7 +63,7 @@ enum ClimateFanMode : uint8_t {
 
 /// Enum for all modes a climate swing can be in
 enum ClimateSwingMode : uint8_t {
-  /// The sing mode is set to Off
+  /// The swing mode is set to Off
   CLIMATE_SWING_OFF = 0,
   /// The fan mode is set to Both
   CLIMATE_SWING_BOTH = 1,
@@ -71,6 +73,24 @@ enum ClimateSwingMode : uint8_t {
   CLIMATE_SWING_HORIZONTAL = 3,
 };
 
+/// Enum for all modes a climate swing can be in
+enum ClimatePreset : uint8_t {
+  /// Preset is set to ECO
+  CLIMATE_PRESET_ECO = 0,
+  /// Preset is set to AWAY
+  CLIMATE_PRESET_AWAY = 1,
+  /// Preset is set to BOOST
+  CLIMATE_PRESET_BOOST = 2,
+  /// Preset is set to COMFORT
+  CLIMATE_PRESET_COMFORT = 3,
+  /// Preset is set to HOME
+  CLIMATE_PRESET_HOME = 4,
+  /// Preset is set to SLEEP
+  CLIMATE_PRESET_SLEEP = 5,
+  /// Preset is set to ACTIVITY
+  CLIMATE_PRESET_ACTIVITY = 6,
+};
+
 /// Convert the given ClimateMode to a human-readable string.
 const char *climate_mode_to_string(ClimateMode mode);
 
@@ -83,5 +103,8 @@ const char *climate_fan_mode_to_string(ClimateFanMode mode);
 /// Convert the given ClimateSwingMode to a human-readable string.
 const char *climate_swing_mode_to_string(ClimateSwingMode mode);
 
+/// Convert the given ClimateSwingMode to a human-readable string.
+const char *climate_preset_to_string(ClimatePreset preset);
+
 }  // namespace climate
 }  // namespace esphome

esphome/components/climate/climate_traits.cpp

@@ -119,6 +119,71 @@ bool ClimateTraits::get_supports_fan_modes() const {
          this->supports_fan_mode_low_ || this->supports_fan_mode_medium_ || this->supports_fan_mode_high_ ||
          this->supports_fan_mode_middle_ || this->supports_fan_mode_focus_ || this->supports_fan_mode_diffuse_;
 }
+void ClimateTraits::set_supported_custom_fan_modes(std::vector<std::string> &supported_custom_fan_modes) {
+  this->supported_custom_fan_modes_ = supported_custom_fan_modes;
+}
+const std::vector<std::string> ClimateTraits::get_supported_custom_fan_modes() const {
+  return this->supported_custom_fan_modes_;
+}
+bool ClimateTraits::supports_custom_fan_mode(std::string &custom_fan_mode) const {
+  return std::count(this->supported_custom_fan_modes_.begin(), this->supported_custom_fan_modes_.end(),
+                    custom_fan_mode);
+}
+bool ClimateTraits::supports_preset(ClimatePreset preset) const {
+  switch (preset) {
+    case climate::CLIMATE_PRESET_ECO:
+      return this->supports_preset_eco_;
+    case climate::CLIMATE_PRESET_AWAY:
+      return this->supports_preset_away_;
+    case climate::CLIMATE_PRESET_BOOST:
+      return this->supports_preset_boost_;
+    case climate::CLIMATE_PRESET_COMFORT:
+      return this->supports_preset_comfort_;
+    case climate::CLIMATE_PRESET_HOME:
+      return this->supports_preset_home_;
+    case climate::CLIMATE_PRESET_SLEEP:
+      return this->supports_preset_sleep_;
+    case climate::CLIMATE_PRESET_ACTIVITY:
+      return this->supports_preset_activity_;
+    default:
+      return false;
+  }
+}
+void ClimateTraits::set_supports_preset_eco(bool supports_preset_eco) {
+  this->supports_preset_eco_ = supports_preset_eco;
+}
+void ClimateTraits::set_supports_preset_away(bool supports_preset_away) {
+  this->supports_preset_away_ = supports_preset_away;
+}
+void ClimateTraits::set_supports_preset_boost(bool supports_preset_boost) {
+  this->supports_preset_boost_ = supports_preset_boost;
+}
+void ClimateTraits::set_supports_preset_comfort(bool supports_preset_comfort) {
+  this->supports_preset_comfort_ = supports_preset_comfort;
+}
+void ClimateTraits::set_supports_preset_home(bool supports_preset_home) {
+  this->supports_preset_home_ = supports_preset_home;
+}
+void ClimateTraits::set_supports_preset_sleep(bool supports_preset_sleep) {
+  this->supports_preset_sleep_ = supports_preset_sleep;
+}
+void ClimateTraits::set_supports_preset_activity(bool supports_preset_activity) {
+  this->supports_preset_activity_ = supports_preset_activity;
+}
+bool ClimateTraits::get_supports_presets() const {
+  return this->supports_preset_eco_ || this->supports_preset_away_ || this->supports_preset_boost_ ||
+         this->supports_preset_comfort_ || this->supports_preset_home_ || this->supports_preset_sleep_ ||
+         this->supports_preset_activity_;
+}
+void ClimateTraits::set_supported_custom_presets(std::vector<std::string> &supported_custom_presets) {
+  this->supported_custom_presets_ = supported_custom_presets;
+}
+const std::vector<std::string> ClimateTraits::get_supported_custom_presets() const {
+  return this->supported_custom_presets_;
+}
+bool ClimateTraits::supports_custom_preset(std::string &custom_preset) const {
+  return std::count(this->supported_custom_presets_.begin(), this->supported_custom_presets_.end(), custom_preset);
+}
 void ClimateTraits::set_supports_swing_mode_off(bool supports_swing_mode_off) {
   this->supports_swing_mode_off_ = supports_swing_mode_off;
 }

esphome/components/climate/climate_traits.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "esphome/core/helpers.h"
 #include "climate_mode.h"
 
 namespace esphome {
@@ -65,6 +66,21 @@ class ClimateTraits {
   void set_supports_fan_mode_diffuse(bool supports_fan_mode_diffuse);
   bool supports_fan_mode(ClimateFanMode fan_mode) const;
   bool get_supports_fan_modes() const;
+  void set_supported_custom_fan_modes(std::vector<std::string> &supported_custom_fan_modes);
+  const std::vector<std::string> get_supported_custom_fan_modes() const;
+  bool supports_custom_fan_mode(std::string &custom_fan_mode) const;
+  bool supports_preset(ClimatePreset preset) const;
+  void set_supports_preset_eco(bool supports_preset_eco);
+  void set_supports_preset_away(bool supports_preset_away);
+  void set_supports_preset_boost(bool supports_preset_boost);
+  void set_supports_preset_comfort(bool supports_preset_comfort);
+  void set_supports_preset_home(bool supports_preset_home);
+  void set_supports_preset_sleep(bool supports_preset_sleep);
+  void set_supports_preset_activity(bool supports_preset_activity);
+  bool get_supports_presets() const;
+  void set_supported_custom_presets(std::vector<std::string> &supported_custom_presets);
+  const std::vector<std::string> get_supported_custom_presets() const;
+  bool supports_custom_preset(std::string &custom_preset) const;
   void set_supports_swing_mode_off(bool supports_swing_mode_off);
   void set_supports_swing_mode_both(bool supports_swing_mode_both);
   void set_supports_swing_mode_vertical(bool supports_swing_mode_vertical);
@@ -103,6 +119,15 @@ class ClimateTraits {
   bool supports_swing_mode_both_{false};
   bool supports_swing_mode_vertical_{false};
   bool supports_swing_mode_horizontal_{false};
+  bool supports_preset_eco_{false};
+  bool supports_preset_away_{false};
+  bool supports_preset_boost_{false};
+  bool supports_preset_comfort_{false};
+  bool supports_preset_home_{false};
+  bool supports_preset_sleep_{false};
+  bool supports_preset_activity_{false};
+  std::vector<std::string> supported_custom_fan_modes_;
+  std::vector<std::string> supported_custom_presets_;
 
   float visual_min_temperature_{10};
   float visual_max_temperature_{30};

esphome/components/climate_ir/__init__.py

@@ -1,42 +1,55 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.components import climate, remote_transmitter, remote_receiver, sensor, remote_base
+from esphome.components import (
+    climate,
+    remote_transmitter,
+    remote_receiver,
+    sensor,
+    remote_base,
+)
 from esphome.components.remote_base import CONF_RECEIVER_ID, CONF_TRANSMITTER_ID
 from esphome.const import CONF_SUPPORTS_COOL, CONF_SUPPORTS_HEAT, CONF_SENSOR
-from esphome.core import coroutine
 
-AUTO_LOAD = ['sensor', 'remote_base']
-CODEOWNERS = ['@glmnet']
+AUTO_LOAD = ["sensor", "remote_base"]
+CODEOWNERS = ["@glmnet"]
 
-climate_ir_ns = cg.esphome_ns.namespace('climate_ir')
-ClimateIR = climate_ir_ns.class_('ClimateIR', climate.Climate, cg.Component,
-                                 remote_base.RemoteReceiverListener)
+climate_ir_ns = cg.esphome_ns.namespace("climate_ir")
+ClimateIR = climate_ir_ns.class_(
+    "ClimateIR", climate.Climate, cg.Component, remote_base.RemoteReceiverListener
+)
 
-CLIMATE_IR_SCHEMA = climate.CLIMATE_SCHEMA.extend({
-    cv.GenerateID(CONF_TRANSMITTER_ID): cv.use_id(remote_transmitter.RemoteTransmitterComponent),
-    cv.Optional(CONF_SUPPORTS_COOL, default=True): cv.boolean,
-    cv.Optional(CONF_SUPPORTS_HEAT, default=True): cv.boolean,
-    cv.Optional(CONF_SENSOR): cv.use_id(sensor.Sensor),
-}).extend(cv.COMPONENT_SCHEMA)
+CLIMATE_IR_SCHEMA = climate.CLIMATE_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_TRANSMITTER_ID): cv.use_id(
+            remote_transmitter.RemoteTransmitterComponent
+        ),
+        cv.Optional(CONF_SUPPORTS_COOL, default=True): cv.boolean,
+        cv.Optional(CONF_SUPPORTS_HEAT, default=True): cv.boolean,
+        cv.Optional(CONF_SENSOR): cv.use_id(sensor.Sensor),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
-CLIMATE_IR_WITH_RECEIVER_SCHEMA = CLIMATE_IR_SCHEMA.extend({
-    cv.Optional(CONF_RECEIVER_ID): cv.use_id(remote_receiver.RemoteReceiverComponent),
-})
+CLIMATE_IR_WITH_RECEIVER_SCHEMA = CLIMATE_IR_SCHEMA.extend(
+    {
+        cv.Optional(CONF_RECEIVER_ID): cv.use_id(
+            remote_receiver.RemoteReceiverComponent
+        ),
+    }
+)
 
 
-@coroutine
-def register_climate_ir(var, config):
-    yield cg.register_component(var, config)
-    yield climate.register_climate(var, config)
+async def register_climate_ir(var, config):
+    await cg.register_component(var, config)
+    await climate.register_climate(var, config)
 
     cg.add(var.set_supports_cool(config[CONF_SUPPORTS_COOL]))
     cg.add(var.set_supports_heat(config[CONF_SUPPORTS_HEAT]))
     if CONF_SENSOR in config:
-        sens = yield cg.get_variable(config[CONF_SENSOR])
+        sens = await cg.get_variable(config[CONF_SENSOR])
         cg.add(var.set_sensor(sens))
     if CONF_RECEIVER_ID in config:
-        receiver = yield cg.get_variable(config[CONF_RECEIVER_ID])
+        receiver = await cg.get_variable(config[CONF_RECEIVER_ID])
         cg.add(receiver.register_listener(var))
 
-    transmitter = yield cg.get_variable(config[CONF_TRANSMITTER_ID])
+    transmitter = await cg.get_variable(config[CONF_TRANSMITTER_ID])
     cg.add(var.set_transmitter(transmitter))

esphome/components/climate_ir_lg/climate.py

@@ -3,16 +3,45 @@ import esphome.config_validation as cv
 from esphome.components import climate_ir
 from esphome.const import CONF_ID
 
-AUTO_LOAD = ['climate_ir']
+AUTO_LOAD = ["climate_ir"]
 
-climate_ir_lg_ns = cg.esphome_ns.namespace('climate_ir_lg')
-LgIrClimate = climate_ir_lg_ns.class_('LgIrClimate', climate_ir.ClimateIR)
+climate_ir_lg_ns = cg.esphome_ns.namespace("climate_ir_lg")
+LgIrClimate = climate_ir_lg_ns.class_("LgIrClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(LgIrClimate),
-})
+CONF_HEADER_HIGH = "header_high"
+CONF_HEADER_LOW = "header_low"
+CONF_BIT_HIGH = "bit_high"
+CONF_BIT_ONE_LOW = "bit_one_low"
+CONF_BIT_ZERO_LOW = "bit_zero_low"
+
+CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(LgIrClimate),
+        cv.Optional(
+            CONF_HEADER_HIGH, default="8000us"
+        ): cv.positive_time_period_microseconds,
+        cv.Optional(
+            CONF_HEADER_LOW, default="4000us"
+        ): cv.positive_time_period_microseconds,
+        cv.Optional(
+            CONF_BIT_HIGH, default="600us"
+        ): cv.positive_time_period_microseconds,
+        cv.Optional(
+            CONF_BIT_ONE_LOW, default="1600us"
+        ): cv.positive_time_period_microseconds,
+        cv.Optional(
+            CONF_BIT_ZERO_LOW, default="550us"
+        ): cv.positive_time_period_microseconds,
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield climate_ir.register_climate_ir(var, config)
+    await climate_ir.register_climate_ir(var, config)
+
+    cg.add(var.set_header_high(config[CONF_HEADER_HIGH]))
+    cg.add(var.set_header_low(config[CONF_HEADER_LOW]))
+    cg.add(var.set_bit_high(config[CONF_BIT_HIGH]))
+    cg.add(var.set_bit_one_low(config[CONF_BIT_ONE_LOW]))
+    cg.add(var.set_bit_zero_low(config[CONF_BIT_ZERO_LOW]))

esphome/components/climate_ir_lg/climate_ir_lg.cpp

@@ -9,6 +9,7 @@ static const char *TAG = "climate.climate_ir_lg";
 const uint32_t COMMAND_ON = 0x00000;
 const uint32_t COMMAND_ON_AI = 0x03000;
 const uint32_t COMMAND_COOL = 0x08000;
+const uint32_t COMMAND_HEAT = 0x0C000;
 const uint32_t COMMAND_OFF = 0xC0000;
 const uint32_t COMMAND_SWING = 0x10000;
 // On, 25C, Mode: Auto, Fan: Auto, Zone Follow: Off, Sensor Temp: Ignore.
@@ -28,13 +29,6 @@ const uint8_t TEMP_RANGE = TEMP_MAX - TEMP_MIN + 1;
 const uint32_t TEMP_MASK = 0XF00;
 const uint32_t TEMP_SHIFT = 8;
 
-// Constants
-static const uint32_t HEADER_HIGH_US = 8000;
-static const uint32_t HEADER_LOW_US = 4000;
-static const uint32_t BIT_HIGH_US = 600;
-static const uint32_t BIT_ONE_LOW_US = 1600;
-static const uint32_t BIT_ZERO_LOW_US = 550;
-
 const uint16_t BITS = 28;
 
 void LgIrClimate::transmit_state() {
@@ -55,6 +49,9 @@ void LgIrClimate::transmit_state() {
         case climate::CLIMATE_MODE_COOL:
           remote_state |= COMMAND_COOL;
           break;
+        case climate::CLIMATE_MODE_HEAT:
+          remote_state |= COMMAND_HEAT;
+          break;
         case climate::CLIMATE_MODE_AUTO:
           remote_state |= COMMAND_AUTO;
           break;
@@ -73,8 +70,9 @@ void LgIrClimate::transmit_state() {
 
     if (this->mode == climate::CLIMATE_MODE_OFF) {
       remote_state |= FAN_AUTO;
-    } else if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_DRY) {
-      switch (this->fan_mode) {
+    } else if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_DRY ||
+               this->mode == climate::CLIMATE_MODE_HEAT) {
+      switch (this->fan_mode.value()) {
         case climate::CLIMATE_FAN_HIGH:
           remote_state |= FAN_MAX;
           break;
@@ -95,7 +93,7 @@ void LgIrClimate::transmit_state() {
       this->fan_mode = climate::CLIMATE_FAN_AUTO;
       // remote_state |= FAN_MODE_AUTO_DRY;
     }
-    if (this->mode == climate::CLIMATE_MODE_COOL) {
+    if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_HEAT) {
       auto temp = (uint8_t) roundf(clamp(this->target_temperature, TEMP_MIN, TEMP_MAX));
       remote_state |= ((temp - 15) << TEMP_SHIFT);
     }
@@ -108,13 +106,13 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
   uint8_t nbits = 0;
   uint32_t remote_state = 0;
 
-  if (!data.expect_item(HEADER_HIGH_US, HEADER_LOW_US))
+  if (!data.expect_item(this->header_high_, this->header_low_))
     return false;
 
   for (nbits = 0; nbits < 32; nbits++) {
-    if (data.expect_item(BIT_HIGH_US, BIT_ONE_LOW_US)) {
+    if (data.expect_item(this->bit_high_, this->bit_one_low_)) {
       remote_state = (remote_state << 1) | 1;
-    } else if (data.expect_item(BIT_HIGH_US, BIT_ZERO_LOW_US)) {
+    } else if (data.expect_item(this->bit_high_, this->bit_zero_low_)) {
       remote_state = (remote_state << 1) | 0;
     } else if (nbits == BITS) {
       break;
@@ -141,29 +139,32 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
   } else {
     if ((remote_state & COMMAND_MASK) == COMMAND_AUTO)
       this->mode = climate::CLIMATE_MODE_AUTO;
-    else if ((remote_state & COMMAND_MASK) == COMMAND_DRY_FAN) {
+    else if ((remote_state & COMMAND_MASK) == COMMAND_DRY_FAN)
       this->mode = climate::CLIMATE_MODE_DRY;
+    else if ((remote_state & COMMAND_MASK) == COMMAND_HEAT) {
+      this->mode = climate::CLIMATE_MODE_HEAT;
     } else {
       this->mode = climate::CLIMATE_MODE_COOL;
     }
-  }
 
-  // Temperature
-  if (this->mode == climate::CLIMATE_MODE_COOL)
-    this->target_temperature = ((remote_state & TEMP_MASK) >> TEMP_SHIFT) + 15;
+    // Temperature
+    if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_HEAT)
+      this->target_temperature = ((remote_state & TEMP_MASK) >> TEMP_SHIFT) + 15;
 
-  // Fan Speed
-  if (this->mode == climate::CLIMATE_MODE_AUTO) {
-    this->fan_mode = climate::CLIMATE_FAN_AUTO;
-  } else if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_DRY) {
-    if ((remote_state & FAN_MASK) == FAN_AUTO)
+    // Fan Speed
+    if (this->mode == climate::CLIMATE_MODE_AUTO) {
       this->fan_mode = climate::CLIMATE_FAN_AUTO;
-    else if ((remote_state & FAN_MASK) == FAN_MIN)
-      this->fan_mode = climate::CLIMATE_FAN_LOW;
-    else if ((remote_state & FAN_MASK) == FAN_MED)
-      this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
-    else if ((remote_state & FAN_MASK) == FAN_MAX)
-      this->fan_mode = climate::CLIMATE_FAN_HIGH;
+    } else if (this->mode == climate::CLIMATE_MODE_COOL || this->mode == climate::CLIMATE_MODE_HEAT ||
+               this->mode == climate::CLIMATE_MODE_DRY) {
+      if ((remote_state & FAN_MASK) == FAN_AUTO)
+        this->fan_mode = climate::CLIMATE_FAN_AUTO;
+      else if ((remote_state & FAN_MASK) == FAN_MIN)
+        this->fan_mode = climate::CLIMATE_FAN_LOW;
+      else if ((remote_state & FAN_MASK) == FAN_MED)
+        this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
+      else if ((remote_state & FAN_MASK) == FAN_MAX)
+        this->fan_mode = climate::CLIMATE_FAN_HIGH;
+    }
   }
   this->publish_state();
 
@@ -179,15 +180,16 @@ void LgIrClimate::transmit_(uint32_t value) {
   data->set_carrier_frequency(38000);
   data->reserve(2 + BITS * 2u);
 
-  data->item(HEADER_HIGH_US, HEADER_LOW_US);
+  data->item(this->header_high_, this->header_low_);
 
   for (uint32_t mask = 1UL << (BITS - 1); mask != 0; mask >>= 1) {
-    if (value & mask)
-      data->item(BIT_HIGH_US, BIT_ONE_LOW_US);
-    else
-      data->item(BIT_HIGH_US, BIT_ZERO_LOW_US);
+    if (value & mask) {
+      data->item(this->bit_high_, this->bit_one_low_);
+    } else {
+      data->item(this->bit_high_, this->bit_zero_low_);
+    }
   }
-  data->mark(BIT_HIGH_US);
+  data->mark(this->bit_high_);
   transmit.perform();
 }
 void LgIrClimate::calc_checksum_(uint32_t &value) {

esphome/components/climate_ir_lg/climate_ir_lg.h

@@ -25,6 +25,11 @@ class LgIrClimate : public climate_ir::ClimateIR {
       this->swing_mode = climate::CLIMATE_SWING_OFF;
     climate_ir::ClimateIR::control(call);
   }
+  void set_header_high(uint32_t header_high) { this->header_high_ = header_high; }
+  void set_header_low(uint32_t header_low) { this->header_low_ = header_low; }
+  void set_bit_high(uint32_t bit_high) { this->bit_high_ = bit_high; }
+  void set_bit_one_low(uint32_t bit_one_low) { this->bit_one_low_ = bit_one_low; }
+  void set_bit_zero_low(uint32_t bit_zero_low) { this->bit_zero_low_ = bit_zero_low; }
 
  protected:
   /// Transmit via IR the state of this climate controller.
@@ -37,6 +42,12 @@ class LgIrClimate : public climate_ir::ClimateIR {
   void calc_checksum_(uint32_t &value);
   void transmit_(uint32_t value);
 
+  uint32_t header_high_;
+  uint32_t header_low_;
+  uint32_t bit_high_;
+  uint32_t bit_one_low_;
+  uint32_t bit_zero_low_;
+
   climate::ClimateMode mode_before_{climate::CLIMATE_MODE_OFF};
 };
 

esphome/components/color/__init__.py

@@ -2,22 +2,56 @@ from esphome import config_validation as cv
 from esphome import codegen as cg
 from esphome.const import CONF_BLUE, CONF_GREEN, CONF_ID, CONF_RED, CONF_WHITE
 
-ColorStruct = cg.esphome_ns.struct('Color')
+ColorStruct = cg.esphome_ns.struct("Color")
 
 MULTI_CONF = True
-CONFIG_SCHEMA = cv.Schema({
-    cv.Required(CONF_ID): cv.declare_id(ColorStruct),
-    cv.Optional(CONF_RED, default=0.0): cv.percentage,
-    cv.Optional(CONF_GREEN, default=0.0): cv.percentage,
-    cv.Optional(CONF_BLUE, default=0.0): cv.percentage,
-    cv.Optional(CONF_WHITE, default=0.0): cv.percentage,
-}).extend(cv.COMPONENT_SCHEMA)
+
+CONF_RED_INT = "red_int"
+CONF_GREEN_INT = "green_int"
+CONF_BLUE_INT = "blue_int"
+CONF_WHITE_INT = "white_int"
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.declare_id(ColorStruct),
+        cv.Exclusive(CONF_RED, "red"): cv.percentage,
+        cv.Exclusive(CONF_RED_INT, "red"): cv.uint8_t,
+        cv.Exclusive(CONF_GREEN, "green"): cv.percentage,
+        cv.Exclusive(CONF_GREEN_INT, "green"): cv.uint8_t,
+        cv.Exclusive(CONF_BLUE, "blue"): cv.percentage,
+        cv.Exclusive(CONF_BLUE_INT, "blue"): cv.uint8_t,
+        cv.Exclusive(CONF_WHITE, "white"): cv.percentage,
+        cv.Exclusive(CONF_WHITE_INT, "white"): cv.uint8_t,
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
-    cg.variable(config[CONF_ID], cg.StructInitializer(
-        ColorStruct,
-        ('r', config[CONF_RED]),
-        ('g', config[CONF_GREEN]),
-        ('b', config[CONF_BLUE]),
-        ('w', config[CONF_WHITE])))
+async def to_code(config):
+    r = 0
+    if CONF_RED in config:
+        r = int(config[CONF_RED] * 255)
+    elif CONF_RED_INT in config:
+        r = config[CONF_RED_INT]
+
+    g = 0
+    if CONF_GREEN in config:
+        g = int(config[CONF_GREEN] * 255)
+    elif CONF_GREEN_INT in config:
+        g = config[CONF_GREEN_INT]
+
+    b = 0
+    if CONF_BLUE in config:
+        b = int(config[CONF_BLUE] * 255)
+    elif CONF_BLUE_INT in config:
+        b = config[CONF_BLUE_INT]
+
+    w = 0
+    if CONF_WHITE in config:
+        w = int(config[CONF_WHITE] * 255)
+    elif CONF_WHITE_INT in config:
+        w = config[CONF_WHITE_INT]
+
+    cg.new_variable(
+        config[CONF_ID],
+        cg.StructInitializer(ColorStruct, ("r", r), ("g", g), ("b", b), ("w", w)),
+    )

esphome/components/coolix/climate.py

@@ -3,17 +3,19 @@ import esphome.config_validation as cv
 from esphome.components import climate_ir
 from esphome.const import CONF_ID
 
-AUTO_LOAD = ['climate_ir']
-CODEOWNERS = ['@glmnet']
+AUTO_LOAD = ["climate_ir"]
+CODEOWNERS = ["@glmnet"]
 
-coolix_ns = cg.esphome_ns.namespace('coolix')
-CoolixClimate = coolix_ns.class_('CoolixClimate', climate_ir.ClimateIR)
+coolix_ns = cg.esphome_ns.namespace("coolix")
+CoolixClimate = coolix_ns.class_("CoolixClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(CoolixClimate),
-})
+CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(CoolixClimate),
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield climate_ir.register_climate_ir(var, config)
+    await climate_ir.register_climate_ir(var, config)

esphome/components/coolix/coolix.cpp

@@ -93,7 +93,7 @@ void CoolixClimate::transmit_state() {
         this->fan_mode = climate::CLIMATE_FAN_AUTO;
         remote_state |= COOLIX_FAN_MODE_AUTO_DRY;
       } else {
-        switch (this->fan_mode) {
+        switch (this->fan_mode.value()) {
           case climate::CLIMATE_FAN_HIGH:
             remote_state |= COOLIX_FAN_MAX;
             break;

esphome/components/cover/__init__.py

@@ -3,58 +3,77 @@ import esphome.config_validation as cv
 from esphome import automation
 from esphome.automation import maybe_simple_id, Condition
 from esphome.components import mqtt
-from esphome.const import CONF_ID, CONF_INTERNAL, CONF_DEVICE_CLASS, CONF_STATE, \
-    CONF_POSITION, CONF_TILT, CONF_STOP, CONF_MQTT_ID, CONF_NAME
-from esphome.core import CORE, coroutine, coroutine_with_priority
+from esphome.const import (
+    CONF_ID,
+    CONF_INTERNAL,
+    CONF_DEVICE_CLASS,
+    CONF_STATE,
+    CONF_POSITION,
+    CONF_TILT,
+    CONF_STOP,
+    CONF_MQTT_ID,
+    CONF_NAME,
+)
+from esphome.core import CORE, coroutine_with_priority
 
 IS_PLATFORM_COMPONENT = True
 
-CODEOWNERS = ['@esphome/core']
+CODEOWNERS = ["@esphome/core"]
 DEVICE_CLASSES = [
-    '', 'awning', 'blind', 'curtain', 'damper', 'door', 'garage',
-    'gate', 'shade', 'shutter', 'window'
+    "",
+    "awning",
+    "blind",
+    "curtain",
+    "damper",
+    "door",
+    "garage",
+    "gate",
+    "shade",
+    "shutter",
+    "window",
 ]
 
-cover_ns = cg.esphome_ns.namespace('cover')
+cover_ns = cg.esphome_ns.namespace("cover")
 
-Cover = cover_ns.class_('Cover', cg.Nameable)
+Cover = cover_ns.class_("Cover", cg.Nameable)
 
 COVER_OPEN = cover_ns.COVER_OPEN
 COVER_CLOSED = cover_ns.COVER_CLOSED
 
 COVER_STATES = {
-    'OPEN': COVER_OPEN,
-    'CLOSED': COVER_CLOSED,
+    "OPEN": COVER_OPEN,
+    "CLOSED": COVER_CLOSED,
 }
 validate_cover_state = cv.enum(COVER_STATES, upper=True)
 
-CoverOperation = cover_ns.enum('CoverOperation')
+CoverOperation = cover_ns.enum("CoverOperation")
 COVER_OPERATIONS = {
-    'IDLE': CoverOperation.COVER_OPERATION_IDLE,
-    'OPENING': CoverOperation.COVER_OPERATION_OPENING,
-    'CLOSING': CoverOperation.COVER_OPERATION_CLOSING,
+    "IDLE": CoverOperation.COVER_OPERATION_IDLE,
+    "OPENING": CoverOperation.COVER_OPERATION_OPENING,
+    "CLOSING": CoverOperation.COVER_OPERATION_CLOSING,
 }
 validate_cover_operation = cv.enum(COVER_OPERATIONS, upper=True)
 
 # Actions
-OpenAction = cover_ns.class_('OpenAction', automation.Action)
-CloseAction = cover_ns.class_('CloseAction', automation.Action)
-StopAction = cover_ns.class_('StopAction', automation.Action)
-ControlAction = cover_ns.class_('ControlAction', automation.Action)
-CoverPublishAction = cover_ns.class_('CoverPublishAction', automation.Action)
-CoverIsOpenCondition = cover_ns.class_('CoverIsOpenCondition', Condition)
-CoverIsClosedCondition = cover_ns.class_('CoverIsClosedCondition', Condition)
+OpenAction = cover_ns.class_("OpenAction", automation.Action)
+CloseAction = cover_ns.class_("CloseAction", automation.Action)
+StopAction = cover_ns.class_("StopAction", automation.Action)
+ControlAction = cover_ns.class_("ControlAction", automation.Action)
+CoverPublishAction = cover_ns.class_("CoverPublishAction", automation.Action)
+CoverIsOpenCondition = cover_ns.class_("CoverIsOpenCondition", Condition)
+CoverIsClosedCondition = cover_ns.class_("CoverIsClosedCondition", Condition)
 
-COVER_SCHEMA = cv.MQTT_COMMAND_COMPONENT_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(Cover),
-    cv.OnlyWith(CONF_MQTT_ID, 'mqtt'): cv.declare_id(mqtt.MQTTCoverComponent),
-    cv.Optional(CONF_DEVICE_CLASS): cv.one_of(*DEVICE_CLASSES, lower=True),
-    # TODO: MQTT topic options
-})
+COVER_SCHEMA = cv.MQTT_COMMAND_COMPONENT_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(Cover),
+        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTCoverComponent),
+        cv.Optional(CONF_DEVICE_CLASS): cv.one_of(*DEVICE_CLASSES, lower=True),
+        # TODO: MQTT topic options
+    }
+)
 
 
-@coroutine
-def setup_cover_core_(var, config):
+async def setup_cover_core_(var, config):
     cg.add(var.set_name(config[CONF_NAME]))
     if CONF_INTERNAL in config:
         cg.add(var.set_internal(config[CONF_INTERNAL]))
@@ -63,69 +82,72 @@ def setup_cover_core_(var, config):
 
     if CONF_MQTT_ID in config:
         mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
-        yield mqtt.register_mqtt_component(mqtt_, config)
+        await mqtt.register_mqtt_component(mqtt_, config)
 
 
-@coroutine
-def register_cover(var, config):
+async def register_cover(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
     cg.add(cg.App.register_cover(var))
-    yield setup_cover_core_(var, config)
+    await setup_cover_core_(var, config)
 
 
-COVER_ACTION_SCHEMA = maybe_simple_id({
-    cv.Required(CONF_ID): cv.use_id(Cover),
-})
+COVER_ACTION_SCHEMA = maybe_simple_id(
+    {
+        cv.Required(CONF_ID): cv.use_id(Cover),
+    }
+)
 
 
-@automation.register_action('cover.open', OpenAction, COVER_ACTION_SCHEMA)
-def cover_open_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action("cover.open", OpenAction, COVER_ACTION_SCHEMA)
+async def cover_open_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
 
 
-@automation.register_action('cover.close', CloseAction, COVER_ACTION_SCHEMA)
-def cover_close_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action("cover.close", CloseAction, COVER_ACTION_SCHEMA)
+async def cover_close_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
 
 
-@automation.register_action('cover.stop', StopAction, COVER_ACTION_SCHEMA)
-def cover_stop_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action("cover.stop", StopAction, COVER_ACTION_SCHEMA)
+async def cover_stop_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
 
 
-COVER_CONTROL_ACTION_SCHEMA = cv.Schema({
-    cv.Required(CONF_ID): cv.use_id(Cover),
-    cv.Optional(CONF_STOP): cv.templatable(cv.boolean),
-    cv.Exclusive(CONF_STATE, 'pos'): cv.templatable(validate_cover_state),
-    cv.Exclusive(CONF_POSITION, 'pos'): cv.templatable(cv.percentage),
-    cv.Optional(CONF_TILT): cv.templatable(cv.percentage),
-})
+COVER_CONTROL_ACTION_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.use_id(Cover),
+        cv.Optional(CONF_STOP): cv.templatable(cv.boolean),
+        cv.Exclusive(CONF_STATE, "pos"): cv.templatable(validate_cover_state),
+        cv.Exclusive(CONF_POSITION, "pos"): cv.templatable(cv.percentage),
+        cv.Optional(CONF_TILT): cv.templatable(cv.percentage),
+    }
+)
 
 
-@automation.register_action('cover.control', ControlAction, COVER_CONTROL_ACTION_SCHEMA)
-def cover_control_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
+@automation.register_action("cover.control", ControlAction, COVER_CONTROL_ACTION_SCHEMA)
+async def cover_control_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
     var = cg.new_Pvariable(action_id, template_arg, paren)
     if CONF_STOP in config:
-        template_ = yield cg.templatable(config[CONF_STOP], args, bool)
+        template_ = await cg.templatable(config[CONF_STOP], args, bool)
         cg.add(var.set_stop(template_))
     if CONF_STATE in config:
-        template_ = yield cg.templatable(config[CONF_STATE], args, float)
+        template_ = await cg.templatable(config[CONF_STATE], args, float)
         cg.add(var.set_position(template_))
     if CONF_POSITION in config:
-        template_ = yield cg.templatable(config[CONF_POSITION], args, float)
+        template_ = await cg.templatable(config[CONF_POSITION], args, float)
         cg.add(var.set_position(template_))
     if CONF_TILT in config:
-        template_ = yield cg.templatable(config[CONF_TILT], args, float)
+        template_ = await cg.templatable(config[CONF_TILT], args, float)
         cg.add(var.set_tilt(template_))
-    yield var
+    return var
 
 
 @coroutine_with_priority(100.0)
-def to_code(config):
-    cg.add_define('USE_COVER')
+async def to_code(config):
+    cg.add_define("USE_COVER")
     cg.add_global(cover_ns.using)

esphome/components/cs5460a/cs5460a.cpp

@@ -0,0 +1,342 @@
+#include "cs5460a.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace cs5460a {
+
+static const char *TAG = "cs5460a";
+
+void CS5460AComponent::write_register_(enum CS5460ARegister addr, uint32_t value) {
+  this->write_byte(CMD_WRITE | (addr << 1));
+  this->write_byte(value >> 16);
+  this->write_byte(value >> 8);
+  this->write_byte(value >> 0);
+}
+
+uint32_t CS5460AComponent::read_register_(uint8_t addr) {
+  uint32_t value;
+
+  this->write_byte(CMD_READ | (addr << 1));
+  value = (uint32_t) this->transfer_byte(CMD_SYNC0) << 16;
+  value |= (uint32_t) this->transfer_byte(CMD_SYNC0) << 8;
+  value |= this->transfer_byte(CMD_SYNC0) << 0;
+
+  return value;
+}
+
+bool CS5460AComponent::softreset_() {
+  uint32_t pc = ((uint8_t) phase_offset_ & 0x3f) | (phase_offset_ < 0 ? 0x40 : 0);
+  uint32_t config = (1 << 0) |                    /* K = 0b0001 */
+                    (current_hpf_ ? 1 << 5 : 0) | /* IHPF */
+                    (voltage_hpf_ ? 1 << 6 : 0) | /* VHPF */
+                    (pga_gain_ << 16) |           /* Gi */
+                    (pc << 17);                   /* PC */
+  int cnt = 0;
+
+  /* Serial resynchronization */
+  this->write_byte(CMD_SYNC1);
+  this->write_byte(CMD_SYNC1);
+  this->write_byte(CMD_SYNC1);
+  this->write_byte(CMD_SYNC0);
+
+  /* Reset */
+  this->write_register_(REG_CONFIG, 1 << 7);
+  delay(10);
+  while (cnt++ < 50 && (this->read_register_(REG_CONFIG) & 0x81) != 0x000001)
+    ;
+  if (cnt > 50)
+    return false;
+
+  this->write_register_(REG_CONFIG, config);
+  return true;
+}
+
+void CS5460AComponent::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up CS5460A...");
+
+  float current_full_scale = (pga_gain_ == CS5460A_PGA_GAIN_10X) ? 0.25 : 0.10;
+  float voltage_full_scale = 0.25;
+  current_multiplier_ = current_full_scale / (fabsf(current_gain_) * 0x1000000);
+  voltage_multiplier_ = voltage_full_scale / (voltage_gain_ * 0x1000000);
+
+  /*
+   * Calculate power from the Energy register because the Power register
+   * stores instantaneous power which varies a lot in each AC cycle,
+   * while the Energy value is accumulated over the "computation cycle"
+   * which should be an integer number of AC cycles.
+   */
+  power_multiplier_ =
+      (current_full_scale * voltage_full_scale * 4096) / (current_gain_ * voltage_gain_ * samples_ * 0x800000);
+
+  pulse_freq_ =
+      (current_full_scale * voltage_full_scale) / (fabsf(current_gain_) * voltage_gain_ * pulse_energy_wh_ * 3600);
+
+  hw_init_();
+}
+
+void CS5460AComponent::hw_init_() {
+  this->spi_setup();
+  this->enable();
+
+  if (!this->softreset_()) {
+    this->disable();
+    ESP_LOGE(TAG, "CS5460A reset failed!");
+    this->mark_failed();
+    return;
+  }
+
+  uint32_t status = this->read_register_(REG_STATUS);
+  ESP_LOGCONFIG(TAG, "  Version: %x", (status >> 6) & 7);
+
+  this->write_register_(REG_CYCLE_COUNT, samples_);
+  this->write_register_(REG_PULSE_RATE, lroundf(pulse_freq_ * 32.0f));
+
+  /* Use one of the power saving features (assuming external oscillator), reset other CONTROL bits,
+   * sometimes softreset_() is not enough */
+  this->write_register_(REG_CONTROL, 0x000004);
+
+  this->restart_();
+  this->disable();
+  ESP_LOGCONFIG(TAG, "  Init ok");
+}
+
+/* Doesn't reset the register values etc., just restarts the "computation cycle" */
+void CS5460AComponent::restart_() {
+  int cnt;
+
+  this->enable();
+  /* Stop running conversion, wake up if needed */
+  this->write_byte(CMD_POWER_UP);
+  /* Start continuous conversion */
+  this->write_byte(CMD_START_CONT);
+  this->disable();
+
+  this->started_();
+}
+
+void CS5460AComponent::started_() {
+  /*
+   * Try to guess when the next batch of results is going to be ready and
+   * schedule next STATUS check some time before that moment.  This assumes
+   * two things:
+   *   * a new "computation cycle" started just now.  If it started some
+   *     time ago we may be a late next time, but hopefully less late in each
+   *     iteration -- that's why we schedule the next check in some 0.8 of
+   *     the time we actually expect the next reading ready.
+   *   * MCLK rate is 4.096MHz and K == 1.  If there's a CS5460A module in
+   *     use with a different clock this will need to be parametrised.
+   */
+  expect_data_ts_ = millis() + samples_ * 1024 / 4096;
+
+  schedule_next_check_();
+}
+
+void CS5460AComponent::schedule_next_check_() {
+  int32_t time_left = expect_data_ts_ - millis();
+
+  /* First try at 0.8 of the actual expected time (if it's in the future) */
+  if (time_left > 0)
+    time_left -= time_left / 5;
+
+  if (time_left > -500) {
+    /* But not sooner than in 30ms from now */
+    if (time_left < 30)
+      time_left = 30;
+  } else {
+    /*
+     * If the measurement is more than 0.5s overdue start worrying.  The
+     * device may be stuck because of an overcurrent error or similar,
+     * from now on just retry every 1s.  After 15s try a reset, if it
+     * fails we give up and mark the component "failed".
+     */
+    if (time_left > -15000) {
+      time_left = 1000;
+      this->status_momentary_warning("warning", 1000);
+    } else {
+      ESP_LOGCONFIG(TAG, "Device officially stuck, resetting");
+      this->cancel_timeout("status-check");
+      this->hw_init_();
+      return;
+    }
+  }
+
+  this->set_timeout("status-check", time_left, [this]() {
+    if (!this->check_status_())
+      this->schedule_next_check_();
+  });
+}
+
+bool CS5460AComponent::check_status_() {
+  this->enable();
+  uint32_t status = this->read_register_(REG_STATUS);
+
+  if (!(status & 0xcbf83c)) {
+    this->disable();
+    return false;
+  }
+
+  uint32_t clear = 1 << 20;
+
+  /* TODO: Report if IC=0 but only once as it can't be cleared */
+
+  if (status & (1 << 2)) {
+    clear |= 1 << 2;
+    ESP_LOGE(TAG, "Low supply detected");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 3)) {
+    clear |= 1 << 3;
+    ESP_LOGE(TAG, "Modulator oscillation on current channel");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 4)) {
+    clear |= 1 << 4;
+    ESP_LOGE(TAG, "Modulator oscillation on voltage channel");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 5)) {
+    clear |= 1 << 5;
+    ESP_LOGE(TAG, "Watch-dog timeout");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 11)) {
+    clear |= 1 << 11;
+    ESP_LOGE(TAG, "EOUT Energy Accumulation Register out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 12)) {
+    clear |= 1 << 12;
+    ESP_LOGE(TAG, "Energy out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 13)) {
+    clear |= 1 << 13;
+    ESP_LOGE(TAG, "RMS voltage out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 14)) {
+    clear |= 1 << 14;
+    ESP_LOGE(TAG, "RMS current out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 15)) {
+    clear |= 1 << 15;
+    ESP_LOGE(TAG, "Power calculation out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 16)) {
+    clear |= 1 << 16;
+    ESP_LOGE(TAG, "Voltage out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 17)) {
+    clear |= 1 << 17;
+    ESP_LOGE(TAG, "Current out of range");
+    this->status_momentary_warning("warning", 500);
+  }
+
+  if (status & (1 << 19)) {
+    clear |= 1 << 19;
+    ESP_LOGE(TAG, "Divide overflowed");
+  }
+
+  if (status & (1 << 22)) {
+    bool dir = status & (1 << 21);
+    if (current_gain_ < 0)
+      dir = !dir;
+    ESP_LOGI(TAG, "Energy counter %s pulse", dir ? "negative" : "positive");
+    clear |= 1 << 22;
+  }
+
+  uint32_t raw_current = 0; /* Calm the validators */
+  uint32_t raw_voltage = 0;
+  uint32_t raw_energy = 0;
+
+  if (status & (1 << 23)) {
+    clear |= 1 << 23;
+
+    if (current_sensor_ != nullptr)
+      raw_current = this->read_register_(REG_IRMS);
+
+    if (voltage_sensor_ != nullptr)
+      raw_voltage = this->read_register_(REG_VRMS);
+  }
+
+  if (status & ((1 << 23) | (1 << 5))) {
+    /* Read to clear the WDT bit */
+    raw_energy = this->read_register_(REG_E);
+  }
+
+  this->write_register_(REG_STATUS, clear);
+  this->disable();
+
+  /*
+   * Schedule the next STATUS check assuming that DRDY was asserted very
+   * recently, then publish the new values.  Do this last for reentrancy in
+   * case the publish triggers a restart() or for whatever reason needs to
+   * cancel the timeout set in schedule_next_check_(), or needs to use SPI.
+   * If the current or power values haven't changed one bit it may be that
+   * the chip somehow forgot to update the registers -- seen happening very
+   * rarely.  In that case don't publish them because the user may have
+   * the input connected to a multiplexer and may have switched channels
+   * since the previous reading and we'd be publishing the stale value for
+   * the new channel.  If the value *was* updated it's very unlikely that
+   * it wouldn't have changed, especially power/energy which are affected
+   * by the noise on both the current and value channels (in case of energy,
+   * accumulated over many conversion cycles.)
+   */
+  if (status & (1 << 23)) {
+    this->started_();
+
+    if (current_sensor_ != nullptr && raw_current != prev_raw_current_) {
+      current_sensor_->publish_state(raw_current * current_multiplier_);
+      prev_raw_current_ = raw_current;
+    }
+
+    if (voltage_sensor_ != nullptr)
+      voltage_sensor_->publish_state(raw_voltage * voltage_multiplier_);
+
+    if (power_sensor_ != nullptr && raw_energy != prev_raw_energy_) {
+      int32_t raw = (int32_t)(raw_energy << 8) >> 8; /* Sign-extend */
+      power_sensor_->publish_state(raw * power_multiplier_);
+      prev_raw_energy_ = raw_energy;
+    }
+
+    return true;
+  }
+
+  return false;
+}
+
+void CS5460AComponent::dump_config() {
+  uint32_t state = this->get_component_state();
+
+  ESP_LOGCONFIG(TAG, "CS5460A:");
+  ESP_LOGCONFIG(TAG, "  Init status: %s",
+                state == COMPONENT_STATE_LOOP ? "OK" : (state == COMPONENT_STATE_FAILED ? "failed" : "other"));
+  LOG_PIN("  CS Pin: ", cs_);
+  ESP_LOGCONFIG(TAG, "  Samples / cycle: %u", samples_);
+  ESP_LOGCONFIG(TAG, "  Phase offset: %i", phase_offset_);
+  ESP_LOGCONFIG(TAG, "  PGA Gain: %s", pga_gain_ == CS5460A_PGA_GAIN_50X ? "50x" : "10x");
+  ESP_LOGCONFIG(TAG, "  Current gain: %.5f", current_gain_);
+  ESP_LOGCONFIG(TAG, "  Voltage gain: %.5f", voltage_gain_);
+  ESP_LOGCONFIG(TAG, "  Current HPF: %s", current_hpf_ ? "enabled" : "disabled");
+  ESP_LOGCONFIG(TAG, "  Voltage HPF: %s", voltage_hpf_ ? "enabled" : "disabled");
+  ESP_LOGCONFIG(TAG, "  Pulse energy: %.2f Wh", pulse_energy_wh_);
+  LOG_SENSOR("  ", "Voltage", voltage_sensor_);
+  LOG_SENSOR("  ", "Current", current_sensor_);
+  LOG_SENSOR("  ", "Power", power_sensor_);
+}
+
+}  // namespace cs5460a
+}  // namespace esphome

esphome/components/cs5460a/cs5460a.h

@@ -0,0 +1,123 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/automation.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/spi/spi.h"
+
+namespace esphome {
+namespace cs5460a {
+
+enum CS5460ACommand {
+  CMD_SYNC0 = 0xfe,
+  CMD_SYNC1 = 0xff,
+  CMD_START_SINGLE = 0xe0,
+  CMD_START_CONT = 0xe8,
+  CMD_POWER_UP = 0xa0,
+  CMD_POWER_STANDBY = 0x88,
+  CMD_POWER_SLEEP = 0x90,
+  CMD_CALIBRATION = 0xc0,
+  CMD_READ = 0x00,
+  CMD_WRITE = 0x40,
+};
+
+enum CS5460ARegister {
+  REG_CONFIG = 0x00,
+  REG_IDCOFF = 0x01,
+  REG_IGN = 0x02,
+  REG_VDCOFF = 0x03,
+  REG_VGN = 0x04,
+  REG_CYCLE_COUNT = 0x05,
+  REG_PULSE_RATE = 0x06,
+  REG_I = 0x07,
+  REG_V = 0x08,
+  REG_P = 0x09,
+  REG_E = 0x0a,
+  REG_IRMS = 0x0b,
+  REG_VRMS = 0x0c,
+  REG_TBC = 0x0d,
+  REG_POFF = 0x0e,
+  REG_STATUS = 0x0f,
+  REG_IACOFF = 0x10,
+  REG_VACOFF = 0x11,
+  REG_MASK = 0x1a,
+  REG_CONTROL = 0x1c,
+};
+
+/** Enum listing the current channel aplifiergain settings for the CS5460A.
+ */
+enum CS5460APGAGain {
+  CS5460A_PGA_GAIN_10X = 0b0,
+  CS5460A_PGA_GAIN_50X = 0b1,
+};
+
+class CS5460AComponent : public Component,
+                         public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
+                                               spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_1MHZ> {
+ public:
+  void set_samples(uint32_t samples) { samples_ = samples; }
+  void set_phase_offset(int8_t phase_offset) { phase_offset_ = phase_offset; }
+  void set_pga_gain(CS5460APGAGain pga_gain) { pga_gain_ = pga_gain; }
+  void set_gains(float current_gain, float voltage_gain) {
+    current_gain_ = current_gain;
+    voltage_gain_ = voltage_gain;
+  }
+  void set_hpf_enable(bool current_hpf, bool voltage_hpf) {
+    current_hpf_ = current_hpf;
+    voltage_hpf_ = voltage_hpf;
+  }
+  void set_pulse_energy_wh(float pulse_energy_wh) { pulse_energy_wh_ = pulse_energy_wh; }
+  void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
+  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
+  void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
+
+  void restart() { restart_(); }
+
+  void setup() override;
+  void loop() override {}
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void dump_config() override;
+
+ protected:
+  uint32_t samples_;
+  int8_t phase_offset_;
+  CS5460APGAGain pga_gain_;
+  float current_gain_;
+  float voltage_gain_;
+  bool current_hpf_;
+  bool voltage_hpf_;
+  float pulse_energy_wh_;
+  sensor::Sensor *current_sensor_{nullptr};
+  sensor::Sensor *voltage_sensor_{nullptr};
+  sensor::Sensor *power_sensor_{nullptr};
+
+  void write_register_(enum CS5460ARegister addr, uint32_t value);
+  uint32_t read_register_(uint8_t addr);
+  bool softreset_();
+  void hw_init_();
+  void restart_();
+  void started_();
+  void schedule_next_check_();
+  bool check_status_();
+
+  float current_multiplier_;
+  float voltage_multiplier_;
+  float power_multiplier_;
+  float pulse_freq_;
+  uint32_t expect_data_ts_;
+  uint32_t prev_raw_current_{0};
+  uint32_t prev_raw_energy_{0};
+};
+
+template<typename... Ts> class CS5460ARestartAction : public Action<Ts...> {
+ public:
+  CS5460ARestartAction(CS5460AComponent *cs5460a) : cs5460a_(cs5460a) {}
+
+  void play(Ts... x) override { cs5460a_->restart(); }
+
+ protected:
+  CS5460AComponent *cs5460a_;
+};
+
+}  // namespace cs5460a
+}  // namespace esphome

esphome/components/cs5460a/sensor.py

@@ -0,0 +1,136 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import spi, sensor
+from esphome.const import (
+    CONF_CURRENT,
+    CONF_ID,
+    CONF_POWER,
+    CONF_VOLTAGE,
+    UNIT_VOLT,
+    UNIT_AMPERE,
+    UNIT_WATT,
+    ICON_EMPTY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_VOLTAGE,
+)
+from esphome import automation
+from esphome.automation import maybe_simple_id
+
+CODEOWNERS = ["@balrog-kun"]
+DEPENDENCIES = ["spi"]
+
+cs5460a_ns = cg.esphome_ns.namespace("cs5460a")
+CS5460APGAGain = cs5460a_ns.enum("CS5460APGAGain")
+PGA_GAIN_OPTIONS = {
+    "10X": CS5460APGAGain.CS5460A_PGA_GAIN_10X,
+    "50X": CS5460APGAGain.CS5460A_PGA_GAIN_50X,
+}
+
+CS5460AComponent = cs5460a_ns.class_("CS5460AComponent", spi.SPIDevice, cg.Component)
+CS5460ARestartAction = cs5460a_ns.class_("CS5460ARestartAction", automation.Action)
+
+CONF_SAMPLES = "samples"
+CONF_PHASE_OFFSET = "phase_offset"
+CONF_PGA_GAIN = "pga_gain"
+CONF_CURRENT_GAIN = "current_gain"
+CONF_VOLTAGE_GAIN = "voltage_gain"
+CONF_CURRENT_HPF = "current_hpf"
+CONF_VOLTAGE_HPF = "voltage_hpf"
+CONF_PULSE_ENERGY = "pulse_energy"
+
+
+def validate_config(config):
+    current_gain = abs(config[CONF_CURRENT_GAIN]) * (
+        1.0 if config[CONF_PGA_GAIN] == "10X" else 5.0
+    )
+    voltage_gain = config[CONF_VOLTAGE_GAIN]
+    pulse_energy = config[CONF_PULSE_ENERGY]
+
+    if current_gain == 0.0 or voltage_gain == 0.0:
+        raise cv.Invalid("The gains can't be zero")
+
+    max_energy = (0.25 * 0.25 / 3600 / (2 ** -4)) / (voltage_gain * current_gain)
+    min_energy = (0.25 * 0.25 / 3600 / (2 ** 18)) / (voltage_gain * current_gain)
+    mech_min_energy = (0.25 * 0.25 / 3600 / 7.8) / (voltage_gain * current_gain)
+    if pulse_energy < min_energy or pulse_energy > max_energy:
+        raise cv.Invalid(
+            "For given current&voltage gains, the pulse energy must be between "
+            f"{min_energy} Wh and {max_energy} Wh and in mechanical counter mode "
+            f"between {mech_min_energy} Wh and {max_energy} Wh"
+        )
+
+    return config
+
+
+validate_energy = cv.float_with_unit("energy", "(Wh|WH|wh)?", optional_unit=True)
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CS5460AComponent),
+            cv.Optional(CONF_SAMPLES, default=4000): cv.int_range(min=1, max=0xFFFFFF),
+            cv.Optional(CONF_PHASE_OFFSET, default=0): cv.int_range(min=-64, max=63),
+            cv.Optional(CONF_PGA_GAIN, default="10X"): cv.enum(
+                PGA_GAIN_OPTIONS, upper=True
+            ),
+            cv.Optional(CONF_CURRENT_GAIN, default=0.001): cv.negative_one_to_one_float,
+            cv.Optional(CONF_VOLTAGE_GAIN, default=0.001): cv.zero_to_one_float,
+            cv.Optional(CONF_CURRENT_HPF, default=True): cv.boolean,
+            cv.Optional(CONF_VOLTAGE_HPF, default=True): cv.boolean,
+            cv.Optional(CONF_PULSE_ENERGY, default=10.0): validate_energy,
+            cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 0, DEVICE_CLASS_VOLTAGE
+            ),
+            cv.Optional(CONF_CURRENT): sensor.sensor_schema(
+                UNIT_AMPERE, ICON_EMPTY, 1, DEVICE_CLASS_CURRENT
+            ),
+            cv.Optional(CONF_POWER): sensor.sensor_schema(
+                UNIT_WATT, ICON_EMPTY, 0, DEVICE_CLASS_POWER
+            ),
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(spi.spi_device_schema(cs_pin_required=False)),
+    validate_config,
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await spi.register_spi_device(var, config)
+
+    cg.add(var.set_samples(config[CONF_SAMPLES]))
+    cg.add(var.set_phase_offset(config[CONF_PHASE_OFFSET]))
+    cg.add(var.set_pga_gain(config[CONF_PGA_GAIN]))
+    cg.add(var.set_gains(config[CONF_CURRENT_GAIN], config[CONF_VOLTAGE_GAIN]))
+    cg.add(var.set_hpf_enable(config[CONF_CURRENT_HPF], config[CONF_VOLTAGE_HPF]))
+    cg.add(var.set_pulse_energy_wh(config[CONF_PULSE_ENERGY]))
+
+    if CONF_VOLTAGE in config:
+        conf = config[CONF_VOLTAGE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_voltage_sensor(sens))
+    if CONF_CURRENT in config:
+        conf = config[CONF_CURRENT]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_current_sensor(sens))
+    if CONF_POWER in config:
+        conf = config[CONF_POWER]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_power_sensor(sens))
+
+
+@automation.register_action(
+    "cs5460a.restart",
+    CS5460ARestartAction,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.use_id(CS5460AComponent),
+        }
+    ),
+)
+async def restart_action_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)

esphome/components/cse7766/sensor.py

@@ -1,37 +1,72 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, uart
-from esphome.const import CONF_CURRENT, CONF_ID, CONF_POWER, CONF_VOLTAGE, \
-    UNIT_VOLT, ICON_FLASH, UNIT_AMPERE, UNIT_WATT
+from esphome.const import (
+    CONF_CURRENT,
+    CONF_ID,
+    CONF_POWER,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_VOLT,
+    UNIT_AMPERE,
+    UNIT_WATT,
+)
 
-DEPENDENCIES = ['uart']
+DEPENDENCIES = ["uart"]
 
-cse7766_ns = cg.esphome_ns.namespace('cse7766')
-CSE7766Component = cse7766_ns.class_('CSE7766Component', cg.PollingComponent, uart.UARTDevice)
+cse7766_ns = cg.esphome_ns.namespace("cse7766")
+CSE7766Component = cse7766_ns.class_(
+    "CSE7766Component", cg.PollingComponent, uart.UARTDevice
+)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CSE7766Component),
-
-    cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(UNIT_VOLT, ICON_FLASH, 1),
-    cv.Optional(CONF_CURRENT): sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2),
-    cv.Optional(CONF_POWER): sensor.sensor_schema(UNIT_WATT, ICON_FLASH, 1),
-}).extend(cv.polling_component_schema('60s')).extend(uart.UART_DEVICE_SCHEMA)
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CSE7766Component),
+            cv.Optional(CONF_VOLTAGE): sensor.sensor_schema(
+                UNIT_VOLT, ICON_EMPTY, 1, DEVICE_CLASS_VOLTAGE, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_CURRENT): sensor.sensor_schema(
+                UNIT_AMPERE,
+                ICON_EMPTY,
+                2,
+                DEVICE_CLASS_CURRENT,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_POWER): sensor.sensor_schema(
+                UNIT_WATT, ICON_EMPTY, 1, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(uart.UART_DEVICE_SCHEMA)
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield uart.register_uart_device(var, config)
+    await cg.register_component(var, config)
+    await uart.register_uart_device(var, config)
 
     if CONF_VOLTAGE in config:
         conf = config[CONF_VOLTAGE]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_voltage_sensor(sens))
     if CONF_CURRENT in config:
         conf = config[CONF_CURRENT]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_current_sensor(sens))
     if CONF_POWER in config:
         conf = config[CONF_POWER]
-        sens = yield sensor.new_sensor(conf)
+        sens = await sensor.new_sensor(conf)
         cg.add(var.set_power_sensor(sens))
+
+
+def validate(config, item_config):
+    uart.validate_device(
+        "cse7766", config, item_config, baud_rate=4800, require_tx=False
+    )

esphome/components/ct_clamp/sensor.py

@@ -1,28 +1,45 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, voltage_sampler
-from esphome.const import CONF_SENSOR, CONF_ID, ICON_FLASH, UNIT_AMPERE
+from esphome.const import (
+    CONF_SENSOR,
+    CONF_ID,
+    DEVICE_CLASS_CURRENT,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_AMPERE,
+)
 
-AUTO_LOAD = ['voltage_sampler']
-CODEOWNERS = ['@jesserockz']
+AUTO_LOAD = ["voltage_sampler"]
+CODEOWNERS = ["@jesserockz"]
 
-CONF_SAMPLE_DURATION = 'sample_duration'
+CONF_SAMPLE_DURATION = "sample_duration"
 
-ct_clamp_ns = cg.esphome_ns.namespace('ct_clamp')
-CTClampSensor = ct_clamp_ns.class_('CTClampSensor', sensor.Sensor, cg.PollingComponent)
+ct_clamp_ns = cg.esphome_ns.namespace("ct_clamp")
+CTClampSensor = ct_clamp_ns.class_("CTClampSensor", sensor.Sensor, cg.PollingComponent)
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_AMPERE, ICON_FLASH, 2).extend({
-    cv.GenerateID(): cv.declare_id(CTClampSensor),
-    cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
-    cv.Optional(CONF_SAMPLE_DURATION, default='200ms'): cv.positive_time_period_milliseconds,
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_AMPERE, ICON_EMPTY, 2, DEVICE_CLASS_CURRENT, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(CTClampSensor),
+            cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
+            cv.Optional(
+                CONF_SAMPLE_DURATION, default="200ms"
+            ): cv.positive_time_period_milliseconds,
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
 
-    sens = yield cg.get_variable(config[CONF_SENSOR])
+    sens = await cg.get_variable(config[CONF_SENSOR])
     cg.add(var.set_source(sens))
     cg.add(var.set_sample_duration(config[CONF_SAMPLE_DURATION]))

esphome/components/custom/__init__.py

@@ -1,3 +1,3 @@
 import esphome.codegen as cg
 
-custom_ns = cg.esphome_ns.namespace('custom')
+custom_ns = cg.esphome_ns.namespace("custom")

esphome/components/custom/binary_sensor/__init__.py

@@ -4,21 +4,28 @@ from esphome.components import binary_sensor
 from esphome.const import CONF_BINARY_SENSORS, CONF_ID, CONF_LAMBDA
 from .. import custom_ns
 
-CustomBinarySensorConstructor = custom_ns.class_('CustomBinarySensorConstructor')
+CustomBinarySensorConstructor = custom_ns.class_("CustomBinarySensorConstructor")
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomBinarySensorConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_BINARY_SENSORS): cv.ensure_list(binary_sensor.BINARY_SENSOR_SCHEMA),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomBinarySensorConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_BINARY_SENSORS): cv.ensure_list(
+            binary_sensor.BINARY_SENSOR_SCHEMA
+        ),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(binary_sensor.BinarySensorPtr))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA],
+        [],
+        return_type=cg.std_vector.template(binary_sensor.BinarySensorPtr),
+    )
 
     rhs = CustomBinarySensorConstructor(template_)
     custom = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_BINARY_SENSORS]):
         rhs = custom.Pget_binary_sensor(i)
-        yield binary_sensor.register_binary_sensor(rhs, conf)
+        await binary_sensor.register_binary_sensor(rhs, conf)

esphome/components/custom/climate/__init__.py

@@ -4,23 +4,27 @@ from esphome.components import climate
 from esphome.const import CONF_ID, CONF_LAMBDA
 from .. import custom_ns
 
-CustomClimateConstructor = custom_ns.class_('CustomClimateConstructor')
-CONF_CLIMATES = 'climates'
+CustomClimateConstructor = custom_ns.class_("CustomClimateConstructor")
+CONF_CLIMATES = "climates"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomClimateConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_CLIMATES): cv.ensure_list(climate.CLIMATE_SCHEMA),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomClimateConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_CLIMATES): cv.ensure_list(climate.CLIMATE_SCHEMA),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [],
-        return_type=cg.std_vector.template(climate.Climate.operator('ptr')))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA],
+        [],
+        return_type=cg.std_vector.template(climate.Climate.operator("ptr")),
+    )
 
     rhs = CustomClimateConstructor(template_)
     custom = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_CLIMATES]):
         rhs = custom.Pget_climate(i)
-        yield climate.register_climate(rhs, conf)
+        await climate.register_climate(rhs, conf)

esphome/components/custom/cover/__init__.py

@@ -4,23 +4,27 @@ from esphome.components import cover
 from esphome.const import CONF_ID, CONF_LAMBDA
 from .. import custom_ns
 
-CustomCoverConstructor = custom_ns.class_('CustomCoverConstructor')
-CONF_COVERS = 'covers'
+CustomCoverConstructor = custom_ns.class_("CustomCoverConstructor")
+CONF_COVERS = "covers"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomCoverConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_COVERS): cv.ensure_list(cover.COVER_SCHEMA),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomCoverConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_COVERS): cv.ensure_list(cover.COVER_SCHEMA),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [],
-        return_type=cg.std_vector.template(cover.Cover.operator('ptr')))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA],
+        [],
+        return_type=cg.std_vector.template(cover.Cover.operator("ptr")),
+    )
 
     rhs = CustomCoverConstructor(template_)
     custom = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_COVERS]):
         rhs = custom.Pget_cover(i)
-        yield cover.register_cover(rhs, conf)
+        await cover.register_cover(rhs, conf)

esphome/components/custom/light/__init__.py

@@ -4,23 +4,27 @@ from esphome.components import light
 from esphome.const import CONF_ID, CONF_LAMBDA
 from .. import custom_ns
 
-CustomLightOutputConstructor = custom_ns.class_('CustomLightOutputConstructor')
-CONF_LIGHTS = 'lights'
+CustomLightOutputConstructor = custom_ns.class_("CustomLightOutputConstructor")
+CONF_LIGHTS = "lights"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomLightOutputConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_LIGHTS): cv.ensure_list(light.ADDRESSABLE_LIGHT_SCHEMA),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomLightOutputConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_LIGHTS): cv.ensure_list(light.ADDRESSABLE_LIGHT_SCHEMA),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [],
-        return_type=cg.std_vector.template(light.LightOutput.operator('ptr')))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA],
+        [],
+        return_type=cg.std_vector.template(light.LightOutput.operator("ptr")),
+    )
 
     rhs = CustomLightOutputConstructor(template_)
     custom = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_LIGHTS]):
         rhs = custom.Pget_light(i)
-        yield light.register_light(rhs, conf)
+        await light.register_light(rhs, conf)

esphome/components/custom/output/__init__.py

@@ -4,44 +4,58 @@ from esphome.components import output
 from esphome.const import CONF_ID, CONF_LAMBDA, CONF_OUTPUTS, CONF_TYPE, CONF_BINARY
 from .. import custom_ns
 
-CustomBinaryOutputConstructor = custom_ns.class_('CustomBinaryOutputConstructor')
-CustomFloatOutputConstructor = custom_ns.class_('CustomFloatOutputConstructor')
+CustomBinaryOutputConstructor = custom_ns.class_("CustomBinaryOutputConstructor")
+CustomFloatOutputConstructor = custom_ns.class_("CustomFloatOutputConstructor")
 
-CONF_FLOAT = 'float'
+CONF_FLOAT = "float"
 
-CONFIG_SCHEMA = cv.typed_schema({
-    CONF_BINARY: cv.Schema({
-        cv.GenerateID(): cv.declare_id(CustomBinaryOutputConstructor),
-        cv.Required(CONF_LAMBDA): cv.returning_lambda,
-        cv.Required(CONF_OUTPUTS):
-            cv.ensure_list(output.BINARY_OUTPUT_SCHEMA.extend({
-                cv.GenerateID(): cv.declare_id(output.BinaryOutput),
-            })),
-    }),
-    CONF_FLOAT: cv.Schema({
-        cv.GenerateID(): cv.declare_id(CustomFloatOutputConstructor),
-        cv.Required(CONF_LAMBDA): cv.returning_lambda,
-        cv.Required(CONF_OUTPUTS):
-            cv.ensure_list(output.FLOAT_OUTPUT_SCHEMA.extend({
-                cv.GenerateID(): cv.declare_id(output.FloatOutput),
-            })),
-    })
-}, lower=True)
+CONFIG_SCHEMA = cv.typed_schema(
+    {
+        CONF_BINARY: cv.Schema(
+            {
+                cv.GenerateID(): cv.declare_id(CustomBinaryOutputConstructor),
+                cv.Required(CONF_LAMBDA): cv.returning_lambda,
+                cv.Required(CONF_OUTPUTS): cv.ensure_list(
+                    output.BINARY_OUTPUT_SCHEMA.extend(
+                        {
+                            cv.GenerateID(): cv.declare_id(output.BinaryOutput),
+                        }
+                    )
+                ),
+            }
+        ),
+        CONF_FLOAT: cv.Schema(
+            {
+                cv.GenerateID(): cv.declare_id(CustomFloatOutputConstructor),
+                cv.Required(CONF_LAMBDA): cv.returning_lambda,
+                cv.Required(CONF_OUTPUTS): cv.ensure_list(
+                    output.FLOAT_OUTPUT_SCHEMA.extend(
+                        {
+                            cv.GenerateID(): cv.declare_id(output.FloatOutput),
+                        }
+                    )
+                ),
+            }
+        ),
+    },
+    lower=True,
+)
 
 
-def to_code(config):
+async def to_code(config):
     type = config[CONF_TYPE]
-    if type == 'binary':
+    if type == "binary":
         ret_type = output.BinaryOutputPtr
         klass = CustomBinaryOutputConstructor
     else:
         ret_type = output.FloatOutputPtr
         klass = CustomFloatOutputConstructor
-    template_ = yield cg.process_lambda(config[CONF_LAMBDA], [],
-                                        return_type=cg.std_vector.template(ret_type))
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(ret_type)
+    )
 
     rhs = klass(template_)
     custom = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_OUTPUTS]):
         out = cg.Pvariable(conf[CONF_ID], custom.get_output(i))
-        yield output.register_output(out, conf)
+        await output.register_output(out, conf)

esphome/components/custom/sensor/__init__.py

@@ -4,21 +4,24 @@ from esphome.components import sensor
 from esphome.const import CONF_ID, CONF_LAMBDA, CONF_SENSORS
 from .. import custom_ns
 
-CustomSensorConstructor = custom_ns.class_('CustomSensorConstructor')
+CustomSensorConstructor = custom_ns.class_("CustomSensorConstructor")
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomSensorConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_SENSORS): cv.ensure_list(sensor.SENSOR_SCHEMA),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomSensorConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_SENSORS): cv.ensure_list(sensor.SENSOR_SCHEMA),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(sensor.SensorPtr))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(sensor.SensorPtr)
+    )
 
     rhs = CustomSensorConstructor(template_)
     var = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_SENSORS]):
         sens = cg.Pvariable(conf[CONF_ID], var.get_sensor(i))
-        yield sensor.register_sensor(sens, conf)
+        await sensor.register_sensor(sens, conf)

esphome/components/custom/switch/__init__.py

@@ -4,24 +4,30 @@ from esphome.components import switch
 from esphome.const import CONF_ID, CONF_LAMBDA, CONF_SWITCHES
 from .. import custom_ns
 
-CustomSwitchConstructor = custom_ns.class_('CustomSwitchConstructor')
+CustomSwitchConstructor = custom_ns.class_("CustomSwitchConstructor")
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomSwitchConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_SWITCHES):
-        cv.ensure_list(switch.SWITCH_SCHEMA.extend({
-            cv.GenerateID(): cv.declare_id(switch.Switch),
-        })),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomSwitchConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_SWITCHES): cv.ensure_list(
+            switch.SWITCH_SCHEMA.extend(
+                {
+                    cv.GenerateID(): cv.declare_id(switch.Switch),
+                }
+            )
+        ),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(switch.SwitchPtr))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(switch.SwitchPtr)
+    )
 
     rhs = CustomSwitchConstructor(template_)
     var = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config[CONF_SWITCHES]):
         switch_ = cg.Pvariable(conf[CONF_ID], var.get_switch(i))
-        yield switch.register_switch(switch_, conf)
+        await switch.register_switch(switch_, conf)

esphome/components/custom/text_sensor/__init__.py

@@ -4,25 +4,33 @@ from esphome.components import text_sensor
 from esphome.const import CONF_ID, CONF_LAMBDA, CONF_TEXT_SENSORS
 from .. import custom_ns
 
-CustomTextSensorConstructor = custom_ns.class_('CustomTextSensorConstructor')
+CustomTextSensorConstructor = custom_ns.class_("CustomTextSensorConstructor")
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomTextSensorConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Required(CONF_TEXT_SENSORS):
-        cv.ensure_list(text_sensor.TEXT_SENSOR_SCHEMA.extend({
-            cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
-        })),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomTextSensorConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Required(CONF_TEXT_SENSORS): cv.ensure_list(
+            text_sensor.TEXT_SENSOR_SCHEMA.extend(
+                {
+                    cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
+                }
+            )
+        ),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(text_sensor.TextSensorPtr))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA],
+        [],
+        return_type=cg.std_vector.template(text_sensor.TextSensorPtr),
+    )
 
     rhs = CustomTextSensorConstructor(template_)
     var = cg.variable(config[CONF_ID], rhs)
 
     for i, conf in enumerate(config[CONF_TEXT_SENSORS]):
         text = cg.Pvariable(conf[CONF_ID], var.get_text_sensor(i))
-        yield text_sensor.register_text_sensor(text, conf)
+        await text_sensor.register_text_sensor(text, conf)

esphome/components/custom_component/__init__.py

@@ -2,25 +2,30 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_COMPONENTS, CONF_ID, CONF_LAMBDA
 
-custom_component_ns = cg.esphome_ns.namespace('custom_component')
-CustomComponentConstructor = custom_component_ns.class_('CustomComponentConstructor')
+custom_component_ns = cg.esphome_ns.namespace("custom_component")
+CustomComponentConstructor = custom_component_ns.class_("CustomComponentConstructor")
 
 MULTI_CONF = True
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(CustomComponentConstructor),
-    cv.Required(CONF_LAMBDA): cv.returning_lambda,
-    cv.Optional(CONF_COMPONENTS): cv.ensure_list(cv.Schema({
-        cv.GenerateID(): cv.declare_id(cg.Component)
-    }).extend(cv.COMPONENT_SCHEMA)),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CustomComponentConstructor),
+        cv.Required(CONF_LAMBDA): cv.returning_lambda,
+        cv.Optional(CONF_COMPONENTS): cv.ensure_list(
+            cv.Schema({cv.GenerateID(): cv.declare_id(cg.Component)}).extend(
+                cv.COMPONENT_SCHEMA
+            )
+        ),
+    }
+)
 
 
-def to_code(config):
-    template_ = yield cg.process_lambda(
-        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(cg.ComponentPtr))
+async def to_code(config):
+    template_ = await cg.process_lambda(
+        config[CONF_LAMBDA], [], return_type=cg.std_vector.template(cg.ComponentPtr)
+    )
 
     rhs = CustomComponentConstructor(template_)
     var = cg.variable(config[CONF_ID], rhs)
     for i, conf in enumerate(config.get(CONF_COMPONENTS, [])):
         comp = cg.Pvariable(conf[CONF_ID], var.get_component(i))
-        yield cg.register_component(comp, conf)
+        await cg.register_component(comp, conf)

esphome/components/custom_component/custom_component.h

@@ -16,7 +16,7 @@ class CustomComponentConstructor {
     }
   }
 
-  Component *get_component(int i) { return this->components_[i]; }
+  Component *get_component(int i) const { return this->components_[i]; }
 
  protected:
   std::vector<Component *> components_;

esphome/components/cwww/light.py

@@ -1,32 +1,39 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import light, output
-from esphome.const import CONF_OUTPUT_ID, CONF_COLD_WHITE, CONF_WARM_WHITE, \
-    CONF_COLD_WHITE_COLOR_TEMPERATURE, CONF_WARM_WHITE_COLOR_TEMPERATURE
+from esphome.const import (
+    CONF_OUTPUT_ID,
+    CONF_COLD_WHITE,
+    CONF_WARM_WHITE,
+    CONF_COLD_WHITE_COLOR_TEMPERATURE,
+    CONF_WARM_WHITE_COLOR_TEMPERATURE,
+)
 
-cwww_ns = cg.esphome_ns.namespace('cwww')
-CWWWLightOutput = cwww_ns.class_('CWWWLightOutput', light.LightOutput)
+cwww_ns = cg.esphome_ns.namespace("cwww")
+CWWWLightOutput = cwww_ns.class_("CWWWLightOutput", light.LightOutput)
 
-CONF_CONSTANT_BRIGHTNESS = 'constant_brightness'
+CONF_CONSTANT_BRIGHTNESS = "constant_brightness"
 
-CONFIG_SCHEMA = light.RGB_LIGHT_SCHEMA.extend({
-    cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(CWWWLightOutput),
-    cv.Required(CONF_COLD_WHITE): cv.use_id(output.FloatOutput),
-    cv.Required(CONF_WARM_WHITE): cv.use_id(output.FloatOutput),
-    cv.Required(CONF_COLD_WHITE_COLOR_TEMPERATURE): cv.color_temperature,
-    cv.Required(CONF_WARM_WHITE_COLOR_TEMPERATURE): cv.color_temperature,
-    cv.Optional(CONF_CONSTANT_BRIGHTNESS, default=False): cv.boolean,
-})
+CONFIG_SCHEMA = light.RGB_LIGHT_SCHEMA.extend(
+    {
+        cv.GenerateID(CONF_OUTPUT_ID): cv.declare_id(CWWWLightOutput),
+        cv.Required(CONF_COLD_WHITE): cv.use_id(output.FloatOutput),
+        cv.Required(CONF_WARM_WHITE): cv.use_id(output.FloatOutput),
+        cv.Required(CONF_COLD_WHITE_COLOR_TEMPERATURE): cv.color_temperature,
+        cv.Required(CONF_WARM_WHITE_COLOR_TEMPERATURE): cv.color_temperature,
+        cv.Optional(CONF_CONSTANT_BRIGHTNESS, default=False): cv.boolean,
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
-    yield light.register_light(var, config)
-    cwhite = yield cg.get_variable(config[CONF_COLD_WHITE])
+    await light.register_light(var, config)
+    cwhite = await cg.get_variable(config[CONF_COLD_WHITE])
     cg.add(var.set_cold_white(cwhite))
     cg.add(var.set_cold_white_temperature(config[CONF_COLD_WHITE_COLOR_TEMPERATURE]))
 
-    wwhite = yield cg.get_variable(config[CONF_WARM_WHITE])
+    wwhite = await cg.get_variable(config[CONF_WARM_WHITE])
     cg.add(var.set_warm_white(wwhite))
     cg.add(var.set_warm_white_temperature(config[CONF_WARM_WHITE_COLOR_TEMPERATURE]))
     cg.add(var.set_constant_brightness(config[CONF_CONSTANT_BRIGHTNESS]))

esphome/components/daikin/climate.py

@@ -3,16 +3,18 @@ import esphome.config_validation as cv
 from esphome.components import climate_ir
 from esphome.const import CONF_ID
 
-AUTO_LOAD = ['climate_ir']
+AUTO_LOAD = ["climate_ir"]
 
-daikin_ns = cg.esphome_ns.namespace('daikin')
-DaikinClimate = daikin_ns.class_('DaikinClimate', climate_ir.ClimateIR)
+daikin_ns = cg.esphome_ns.namespace("daikin")
+DaikinClimate = daikin_ns.class_("DaikinClimate", climate_ir.ClimateIR)
 
-CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(DaikinClimate),
-})
+CONFIG_SCHEMA = climate_ir.CLIMATE_IR_WITH_RECEIVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(DaikinClimate),
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield climate_ir.register_climate_ir(var, config)
+    await climate_ir.register_climate_ir(var, config)

esphome/components/daikin/daikin.cpp

@@ -94,7 +94,7 @@ uint8_t DaikinClimate::operation_mode_() {
 
 uint16_t DaikinClimate::fan_speed_() {
   uint16_t fan_speed;
-  switch (this->fan_mode) {
+  switch (this->fan_mode.value()) {
     case climate::CLIMATE_FAN_LOW:
       fan_speed = DAIKIN_FAN_1 << 8;
       break;

esphome/components/dallas/__init__.py

@@ -4,22 +4,24 @@ from esphome import pins
 from esphome.const import CONF_ID, CONF_PIN
 
 MULTI_CONF = True
-AUTO_LOAD = ['sensor']
+AUTO_LOAD = ["sensor"]
 
-CONF_ONE_WIRE_ID = 'one_wire_id'
-dallas_ns = cg.esphome_ns.namespace('dallas')
-DallasComponent = dallas_ns.class_('DallasComponent', cg.PollingComponent)
-ESPOneWire = dallas_ns.class_('ESPOneWire')
+CONF_ONE_WIRE_ID = "one_wire_id"
+dallas_ns = cg.esphome_ns.namespace("dallas")
+DallasComponent = dallas_ns.class_("DallasComponent", cg.PollingComponent)
+ESPOneWire = dallas_ns.class_("ESPOneWire")
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(DallasComponent),
-    cv.GenerateID(CONF_ONE_WIRE_ID): cv.declare_id(ESPOneWire),
-    cv.Required(CONF_PIN): pins.gpio_input_pin_schema,
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(DallasComponent),
+        cv.GenerateID(CONF_ONE_WIRE_ID): cv.declare_id(ESPOneWire),
+        cv.Required(CONF_PIN): pins.internal_gpio_output_pin_schema,
+    }
+).extend(cv.polling_component_schema("60s"))
 
 
-def to_code(config):
-    pin = yield cg.gpio_pin_expression(config[CONF_PIN])
+async def to_code(config):
+    pin = await cg.gpio_pin_expression(config[CONF_PIN])
     one_wire = cg.new_Pvariable(config[CONF_ONE_WIRE_ID], pin)
     var = cg.new_Pvariable(config[CONF_ID], one_wire)
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)

esphome/components/dallas/sensor.py

@@ -1,28 +1,43 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor
-from esphome.const import CONF_ADDRESS, CONF_DALLAS_ID, CONF_INDEX, CONF_RESOLUTION, UNIT_CELSIUS, \
-    ICON_THERMOMETER, CONF_ID
+from esphome.const import (
+    CONF_ADDRESS,
+    CONF_DALLAS_ID,
+    CONF_INDEX,
+    CONF_RESOLUTION,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    CONF_ID,
+)
 from . import DallasComponent, dallas_ns
 
-DallasTemperatureSensor = dallas_ns.class_('DallasTemperatureSensor', sensor.Sensor)
+DallasTemperatureSensor = dallas_ns.class_("DallasTemperatureSensor", sensor.Sensor)
 
-CONFIG_SCHEMA = cv.All(sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1).extend({
-    cv.GenerateID(): cv.declare_id(DallasTemperatureSensor),
-    cv.GenerateID(CONF_DALLAS_ID): cv.use_id(DallasComponent),
-
-    cv.Optional(CONF_ADDRESS): cv.hex_int,
-    cv.Optional(CONF_INDEX): cv.positive_int,
-    cv.Optional(CONF_RESOLUTION, default=12): cv.int_range(min=9, max=12),
-}), cv.has_exactly_one_key(CONF_ADDRESS, CONF_INDEX))
+CONFIG_SCHEMA = cv.All(
+    sensor.sensor_schema(
+        UNIT_CELSIUS, ICON_EMPTY, 1, DEVICE_CLASS_TEMPERATURE, STATE_CLASS_MEASUREMENT
+    ).extend(
+        {
+            cv.GenerateID(): cv.declare_id(DallasTemperatureSensor),
+            cv.GenerateID(CONF_DALLAS_ID): cv.use_id(DallasComponent),
+            cv.Optional(CONF_ADDRESS): cv.hex_int,
+            cv.Optional(CONF_INDEX): cv.positive_int,
+            cv.Optional(CONF_RESOLUTION, default=12): cv.int_range(min=9, max=12),
+        }
+    ),
+    cv.has_exactly_one_key(CONF_ADDRESS, CONF_INDEX),
+)
 
 
-def to_code(config):
-    hub = yield cg.get_variable(config[CONF_DALLAS_ID])
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_DALLAS_ID])
     if CONF_ADDRESS in config:
         address = config[CONF_ADDRESS]
         rhs = hub.Pget_sensor_by_address(address, config.get(CONF_RESOLUTION))
     else:
         rhs = hub.Pget_sensor_by_index(config[CONF_INDEX], config.get(CONF_RESOLUTION))
     var = cg.Pvariable(config[CONF_ID], rhs)
-    yield sensor.register_sensor(var, config)
+    await sensor.register_sensor(var, config)

esphome/components/debug/__init__.py

@@ -2,16 +2,18 @@ import esphome.config_validation as cv
 import esphome.codegen as cg
 from esphome.const import CONF_ID
 
-CODEOWNERS = ['@OttoWinter']
-DEPENDENCIES = ['logger']
+CODEOWNERS = ["@OttoWinter"]
+DEPENDENCIES = ["logger"]
 
-debug_ns = cg.esphome_ns.namespace('debug')
-DebugComponent = debug_ns.class_('DebugComponent', cg.Component)
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(DebugComponent),
-}).extend(cv.COMPONENT_SCHEMA)
+debug_ns = cg.esphome_ns.namespace("debug")
+DebugComponent = debug_ns.class_("DebugComponent", cg.Component)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(DebugComponent),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)

esphome/components/deep_sleep/__init__.py

@@ -1,68 +1,91 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins, automation
-from esphome.const import CONF_ID, CONF_MODE, CONF_NUMBER, CONF_PINS, CONF_RUN_CYCLES, \
-    CONF_RUN_DURATION, CONF_SLEEP_DURATION, CONF_WAKEUP_PIN
+from esphome.const import (
+    CONF_ID,
+    CONF_MODE,
+    CONF_NUMBER,
+    CONF_PINS,
+    CONF_RUN_CYCLES,
+    CONF_RUN_DURATION,
+    CONF_SLEEP_DURATION,
+    CONF_WAKEUP_PIN,
+)
 
 
 def validate_pin_number(value):
     valid_pins = [0, 2, 4, 12, 13, 14, 15, 25, 26, 27, 32, 33, 34, 35, 36, 37, 38, 39]
     if value[CONF_NUMBER] not in valid_pins:
-        raise cv.Invalid("Only pins {} support wakeup"
-                         "".format(', '.join(str(x) for x in valid_pins)))
+        raise cv.Invalid(
+            "Only pins {} support wakeup"
+            "".format(", ".join(str(x) for x in valid_pins))
+        )
     return value
 
 
-deep_sleep_ns = cg.esphome_ns.namespace('deep_sleep')
-DeepSleepComponent = deep_sleep_ns.class_('DeepSleepComponent', cg.Component)
-EnterDeepSleepAction = deep_sleep_ns.class_('EnterDeepSleepAction', automation.Action)
-PreventDeepSleepAction = deep_sleep_ns.class_('PreventDeepSleepAction', automation.Action)
+deep_sleep_ns = cg.esphome_ns.namespace("deep_sleep")
+DeepSleepComponent = deep_sleep_ns.class_("DeepSleepComponent", cg.Component)
+EnterDeepSleepAction = deep_sleep_ns.class_("EnterDeepSleepAction", automation.Action)
+PreventDeepSleepAction = deep_sleep_ns.class_(
+    "PreventDeepSleepAction", automation.Action
+)
 
-WakeupPinMode = deep_sleep_ns.enum('WakeupPinMode')
+WakeupPinMode = deep_sleep_ns.enum("WakeupPinMode")
 WAKEUP_PIN_MODES = {
-    'IGNORE': WakeupPinMode.WAKEUP_PIN_MODE_IGNORE,
-    'KEEP_AWAKE': WakeupPinMode.WAKEUP_PIN_MODE_KEEP_AWAKE,
-    'INVERT_WAKEUP': WakeupPinMode.WAKEUP_PIN_MODE_INVERT_WAKEUP,
+    "IGNORE": WakeupPinMode.WAKEUP_PIN_MODE_IGNORE,
+    "KEEP_AWAKE": WakeupPinMode.WAKEUP_PIN_MODE_KEEP_AWAKE,
+    "INVERT_WAKEUP": WakeupPinMode.WAKEUP_PIN_MODE_INVERT_WAKEUP,
 }
 
-esp_sleep_ext1_wakeup_mode_t = cg.global_ns.enum('esp_sleep_ext1_wakeup_mode_t')
-Ext1Wakeup = deep_sleep_ns.struct('Ext1Wakeup')
+esp_sleep_ext1_wakeup_mode_t = cg.global_ns.enum("esp_sleep_ext1_wakeup_mode_t")
+Ext1Wakeup = deep_sleep_ns.struct("Ext1Wakeup")
 EXT1_WAKEUP_MODES = {
-    'ALL_LOW': esp_sleep_ext1_wakeup_mode_t.ESP_EXT1_WAKEUP_ALL_LOW,
-    'ANY_HIGH': esp_sleep_ext1_wakeup_mode_t.ESP_EXT1_WAKEUP_ANY_HIGH,
+    "ALL_LOW": esp_sleep_ext1_wakeup_mode_t.ESP_EXT1_WAKEUP_ALL_LOW,
+    "ANY_HIGH": esp_sleep_ext1_wakeup_mode_t.ESP_EXT1_WAKEUP_ANY_HIGH,
 }
 
-CONF_WAKEUP_PIN_MODE = 'wakeup_pin_mode'
-CONF_ESP32_EXT1_WAKEUP = 'esp32_ext1_wakeup'
+CONF_WAKEUP_PIN_MODE = "wakeup_pin_mode"
+CONF_ESP32_EXT1_WAKEUP = "esp32_ext1_wakeup"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(DeepSleepComponent),
-    cv.Optional(CONF_RUN_DURATION): cv.positive_time_period_milliseconds,
-
-    cv.Optional(CONF_SLEEP_DURATION): cv.positive_time_period_milliseconds,
-    cv.Optional(CONF_WAKEUP_PIN): cv.All(cv.only_on_esp32, pins.internal_gpio_input_pin_schema,
-                                         validate_pin_number),
-    cv.Optional(CONF_WAKEUP_PIN_MODE): cv.All(cv.only_on_esp32,
-                                              cv.enum(WAKEUP_PIN_MODES), upper=True),
-    cv.Optional(CONF_ESP32_EXT1_WAKEUP): cv.All(cv.only_on_esp32, cv.Schema({
-        cv.Required(CONF_PINS): cv.ensure_list(pins.shorthand_input_pin, validate_pin_number),
-        cv.Required(CONF_MODE): cv.enum(EXT1_WAKEUP_MODES, upper=True),
-    })),
-
-    cv.Optional(CONF_RUN_CYCLES): cv.invalid("The run_cycles option has been removed in 1.11.0 as "
-                                             "it was essentially the same as a run_duration of 0s."
-                                             "Please use run_duration now.")
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(DeepSleepComponent),
+        cv.Optional(CONF_RUN_DURATION): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_SLEEP_DURATION): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_WAKEUP_PIN): cv.All(
+            cv.only_on_esp32, pins.internal_gpio_input_pin_schema, validate_pin_number
+        ),
+        cv.Optional(CONF_WAKEUP_PIN_MODE): cv.All(
+            cv.only_on_esp32, cv.enum(WAKEUP_PIN_MODES), upper=True
+        ),
+        cv.Optional(CONF_ESP32_EXT1_WAKEUP): cv.All(
+            cv.only_on_esp32,
+            cv.Schema(
+                {
+                    cv.Required(CONF_PINS): cv.ensure_list(
+                        pins.shorthand_input_pin, validate_pin_number
+                    ),
+                    cv.Required(CONF_MODE): cv.enum(EXT1_WAKEUP_MODES, upper=True),
+                }
+            ),
+        ),
+        cv.Optional(CONF_RUN_CYCLES): cv.invalid(
+            "The run_cycles option has been removed in 1.11.0 as "
+            "it was essentially the same as a run_duration of 0s."
+            "Please use run_duration now."
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
     if CONF_SLEEP_DURATION in config:
         cg.add(var.set_sleep_duration(config[CONF_SLEEP_DURATION]))
     if CONF_WAKEUP_PIN in config:
-        pin = yield cg.gpio_pin_expression(config[CONF_WAKEUP_PIN])
+        pin = await cg.gpio_pin_expression(config[CONF_WAKEUP_PIN])
         cg.add(var.set_wakeup_pin(pin))
     if CONF_WAKEUP_PIN_MODE in config:
         cg.add(var.set_wakeup_pin_mode(config[CONF_WAKEUP_PIN_MODE]))
@@ -75,27 +98,45 @@ def to_code(config):
         for pin in conf[CONF_PINS]:
             mask |= 1 << pin[CONF_NUMBER]
         struct = cg.StructInitializer(
-            Ext1Wakeup,
-            ('mask', mask),
-            ('wakeup_mode', conf[CONF_MODE])
+            Ext1Wakeup, ("mask", mask), ("wakeup_mode", conf[CONF_MODE])
         )
         cg.add(var.set_ext1_wakeup(struct))
 
-    cg.add_define('USE_DEEP_SLEEP')
+    cg.add_define("USE_DEEP_SLEEP")
 
 
-DEEP_SLEEP_ACTION_SCHEMA = automation.maybe_simple_id({
-    cv.GenerateID(): cv.use_id(DeepSleepComponent),
-})
+DEEP_SLEEP_ENTER_SCHEMA = automation.maybe_simple_id(
+    {
+        cv.GenerateID(): cv.use_id(DeepSleepComponent),
+        cv.Optional(CONF_SLEEP_DURATION): cv.templatable(
+            cv.positive_time_period_milliseconds
+        ),
+    }
+)
 
 
-@automation.register_action('deep_sleep.enter', EnterDeepSleepAction, DEEP_SLEEP_ACTION_SCHEMA)
-def deep_sleep_enter_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+DEEP_SLEEP_PREVENT_SCHEMA = automation.maybe_simple_id(
+    {
+        cv.GenerateID(): cv.use_id(DeepSleepComponent),
+    }
+)
 
 
-@automation.register_action('deep_sleep.prevent', PreventDeepSleepAction, DEEP_SLEEP_ACTION_SCHEMA)
-def deep_sleep_prevent_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action(
+    "deep_sleep.enter", EnterDeepSleepAction, DEEP_SLEEP_ENTER_SCHEMA
+)
+async def deep_sleep_enter_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    if CONF_SLEEP_DURATION in config:
+        template_ = await cg.templatable(config[CONF_SLEEP_DURATION], args, cg.int32)
+        cg.add(var.set_sleep_duration(template_))
+    return var
+
+
+@automation.register_action(
+    "deep_sleep.prevent", PreventDeepSleepAction, DEEP_SLEEP_PREVENT_SCHEMA
+)
+async def deep_sleep_prevent_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)

esphome/components/deep_sleep/deep_sleep_component.h

@@ -84,8 +84,14 @@ extern bool global_has_deep_sleep;
 template<typename... Ts> class EnterDeepSleepAction : public Action<Ts...> {
  public:
   EnterDeepSleepAction(DeepSleepComponent *deep_sleep) : deep_sleep_(deep_sleep) {}
+  TEMPLATABLE_VALUE(uint32_t, sleep_duration);
 
-  void play(Ts... x) override { this->deep_sleep_->begin_sleep(true); }
+  void play(Ts... x) override {
+    if (this->sleep_duration_.has_value()) {
+      this->deep_sleep_->set_sleep_duration(this->sleep_duration_.value(x...));
+    }
+    this->deep_sleep_->begin_sleep(true);
+  }
 
  protected:
   DeepSleepComponent *deep_sleep_;

esphome/components/dfplayer/__init__.py

@@ -4,217 +4,354 @@ from esphome import automation
 from esphome.const import CONF_ID, CONF_TRIGGER_ID, CONF_FILE, CONF_DEVICE
 from esphome.components import uart
 
-DEPENDENCIES = ['uart']
-CODEOWNERS = ['@glmnet']
+DEPENDENCIES = ["uart"]
+CODEOWNERS = ["@glmnet"]
 
-dfplayer_ns = cg.esphome_ns.namespace('dfplayer')
-DFPlayer = dfplayer_ns.class_('DFPlayer', cg.Component)
-DFPlayerFinishedPlaybackTrigger = dfplayer_ns.class_('DFPlayerFinishedPlaybackTrigger',
-                                                     automation.Trigger.template())
-DFPlayerIsPlayingCondition = dfplayer_ns.class_('DFPlayerIsPlayingCondition', automation.Condition)
+dfplayer_ns = cg.esphome_ns.namespace("dfplayer")
+DFPlayer = dfplayer_ns.class_("DFPlayer", cg.Component)
+DFPlayerFinishedPlaybackTrigger = dfplayer_ns.class_(
+    "DFPlayerFinishedPlaybackTrigger", automation.Trigger.template()
+)
+DFPlayerIsPlayingCondition = dfplayer_ns.class_(
+    "DFPlayerIsPlayingCondition", automation.Condition
+)
 
 MULTI_CONF = True
-CONF_FOLDER = 'folder'
-CONF_LOOP = 'loop'
-CONF_VOLUME = 'volume'
-CONF_EQ_PRESET = 'eq_preset'
-CONF_ON_FINISHED_PLAYBACK = 'on_finished_playback'
+CONF_FOLDER = "folder"
+CONF_LOOP = "loop"
+CONF_VOLUME = "volume"
+CONF_EQ_PRESET = "eq_preset"
+CONF_ON_FINISHED_PLAYBACK = "on_finished_playback"
 
 EqPreset = dfplayer_ns.enum("EqPreset")
 EQ_PRESET = {
-    'NORMAL': EqPreset.NORMAL,
-    'POP': EqPreset.POP,
-    'ROCK': EqPreset.ROCK,
-    'JAZZ': EqPreset.JAZZ,
-    'CLASSIC': EqPreset.CLASSIC,
-    'BASS': EqPreset.BASS,
+    "NORMAL": EqPreset.NORMAL,
+    "POP": EqPreset.POP,
+    "ROCK": EqPreset.ROCK,
+    "JAZZ": EqPreset.JAZZ,
+    "CLASSIC": EqPreset.CLASSIC,
+    "BASS": EqPreset.BASS,
 }
 Device = dfplayer_ns.enum("Device")
 DEVICE = {
-    'USB': Device.USB,
-    'TF_CARD': Device.TF_CARD,
+    "USB": Device.USB,
+    "TF_CARD": Device.TF_CARD,
 }
 
-NextAction = dfplayer_ns.class_('NextAction', automation.Action)
-PreviousAction = dfplayer_ns.class_('PreviousAction', automation.Action)
-PlayFileAction = dfplayer_ns.class_('PlayFileAction', automation.Action)
-PlayFolderAction = dfplayer_ns.class_('PlayFolderAction', automation.Action)
-SetVolumeAction = dfplayer_ns.class_('SetVolumeAction', automation.Action)
-SetEqAction = dfplayer_ns.class_('SetEqAction', automation.Action)
-SleepAction = dfplayer_ns.class_('SleepAction', automation.Action)
-ResetAction = dfplayer_ns.class_('ResetAction', automation.Action)
-StartAction = dfplayer_ns.class_('StartAction', automation.Action)
-PauseAction = dfplayer_ns.class_('PauseAction', automation.Action)
-StopAction = dfplayer_ns.class_('StopAction', automation.Action)
-RandomAction = dfplayer_ns.class_('RandomAction', automation.Action)
-SetDeviceAction = dfplayer_ns.class_('SetDeviceAction', automation.Action)
+NextAction = dfplayer_ns.class_("NextAction", automation.Action)
+PreviousAction = dfplayer_ns.class_("PreviousAction", automation.Action)
+PlayFileAction = dfplayer_ns.class_("PlayFileAction", automation.Action)
+PlayFolderAction = dfplayer_ns.class_("PlayFolderAction", automation.Action)
+SetVolumeAction = dfplayer_ns.class_("SetVolumeAction", automation.Action)
+VolumeUpAction = dfplayer_ns.class_("VolumeUpAction", automation.Action)
+VolumeDownAction = dfplayer_ns.class_("VolumeDownAction", automation.Action)
+SetEqAction = dfplayer_ns.class_("SetEqAction", automation.Action)
+SleepAction = dfplayer_ns.class_("SleepAction", automation.Action)
+ResetAction = dfplayer_ns.class_("ResetAction", automation.Action)
+StartAction = dfplayer_ns.class_("StartAction", automation.Action)
+PauseAction = dfplayer_ns.class_("PauseAction", automation.Action)
+StopAction = dfplayer_ns.class_("StopAction", automation.Action)
+RandomAction = dfplayer_ns.class_("RandomAction", automation.Action)
+SetDeviceAction = dfplayer_ns.class_("SetDeviceAction", automation.Action)
 
-CONFIG_SCHEMA = cv.All(cv.Schema({
-    cv.GenerateID(): cv.declare_id(DFPlayer),
-    cv.Optional(CONF_ON_FINISHED_PLAYBACK): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(DFPlayerFinishedPlaybackTrigger),
-    }),
-}).extend(uart.UART_DEVICE_SCHEMA))
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(DFPlayer),
+            cv.Optional(CONF_ON_FINISHED_PLAYBACK): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        DFPlayerFinishedPlaybackTrigger
+                    ),
+                }
+            ),
+        }
+    ).extend(uart.UART_DEVICE_SCHEMA)
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield uart.register_uart_device(var, config)
+    await cg.register_component(var, config)
+    await uart.register_uart_device(var, config)
 
     for conf in config.get(CONF_ON_FINISHED_PLAYBACK, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
-        yield automation.build_automation(trigger, [], conf)
+        await automation.build_automation(trigger, [], conf)
 
 
-@automation.register_action('dfplayer.play_next', NextAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_next_to_code(config, action_id, template_arg, args):
+def validate(config, item_config):
+    uart.validate_device(
+        "dfplayer", config, item_config, baud_rate=9600, require_rx=False
+    )
+
+
+@automation.register_action(
+    "dfplayer.play_next",
+    NextAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_next_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.play_previous', PreviousAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_previous_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.play_previous",
+    PreviousAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_previous_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.play', PlayFileAction, cv.maybe_simple_value({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-    cv.Required(CONF_FILE): cv.templatable(cv.int_),
-    cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
-}, key=CONF_FILE))
-def dfplayer_play_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.play",
+    PlayFileAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+            cv.Required(CONF_FILE): cv.templatable(cv.int_),
+            cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
+        },
+        key=CONF_FILE,
+    ),
+)
+async def dfplayer_play_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    template_ = yield cg.templatable(config[CONF_FILE], args, float)
+    await cg.register_parented(var, config[CONF_ID])
+    template_ = await cg.templatable(config[CONF_FILE], args, float)
     cg.add(var.set_file(template_))
     if CONF_LOOP in config:
-        template_ = yield cg.templatable(config[CONF_LOOP], args, float)
+        template_ = await cg.templatable(config[CONF_LOOP], args, float)
         cg.add(var.set_loop(template_))
-    yield var
+    return var
 
 
-@automation.register_action('dfplayer.play_folder', PlayFolderAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-    cv.Required(CONF_FOLDER): cv.templatable(cv.int_),
-    cv.Optional(CONF_FILE): cv.templatable(cv.int_),
-    cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
-}))
-def dfplayer_play_folder_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.play_folder",
+    PlayFolderAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+            cv.Required(CONF_FOLDER): cv.templatable(cv.int_),
+            cv.Optional(CONF_FILE): cv.templatable(cv.int_),
+            cv.Optional(CONF_LOOP): cv.templatable(cv.boolean),
+        }
+    ),
+)
+async def dfplayer_play_folder_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    template_ = yield cg.templatable(config[CONF_FOLDER], args, float)
+    await cg.register_parented(var, config[CONF_ID])
+    template_ = await cg.templatable(config[CONF_FOLDER], args, float)
     cg.add(var.set_folder(template_))
     if CONF_FILE in config:
-        template_ = yield cg.templatable(config[CONF_FILE], args, float)
+        template_ = await cg.templatable(config[CONF_FILE], args, float)
         cg.add(var.set_file(template_))
     if CONF_LOOP in config:
-        template_ = yield cg.templatable(config[CONF_LOOP], args, float)
+        template_ = await cg.templatable(config[CONF_LOOP], args, float)
         cg.add(var.set_loop(template_))
-    yield var
+    return var
 
 
-@automation.register_action('dfplayer.set_device', SetDeviceAction, cv.maybe_simple_value({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-    cv.Required(CONF_DEVICE): cv.enum(DEVICE, upper=True),
-}, key=CONF_DEVICE))
-def dfplayer_set_device_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.set_device",
+    SetDeviceAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+            cv.Required(CONF_DEVICE): cv.enum(DEVICE, upper=True),
+        },
+        key=CONF_DEVICE,
+    ),
+)
+async def dfplayer_set_device_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    template_ = yield cg.templatable(config[CONF_DEVICE], args, Device)
+    await cg.register_parented(var, config[CONF_ID])
+    template_ = await cg.templatable(config[CONF_DEVICE], args, Device)
     cg.add(var.set_device(template_))
-    yield var
+    return var
 
 
-@automation.register_action('dfplayer.set_volume', SetVolumeAction, cv.maybe_simple_value({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-    cv.Required(CONF_VOLUME): cv.templatable(cv.int_),
-}, key=CONF_VOLUME))
-def dfplayer_set_volume_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.set_volume",
+    SetVolumeAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+            cv.Required(CONF_VOLUME): cv.templatable(cv.int_),
+        },
+        key=CONF_VOLUME,
+    ),
+)
+async def dfplayer_set_volume_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    template_ = yield cg.templatable(config[CONF_VOLUME], args, float)
+    await cg.register_parented(var, config[CONF_ID])
+    template_ = await cg.templatable(config[CONF_VOLUME], args, float)
     cg.add(var.set_volume(template_))
-    yield var
+    return var
 
 
-@automation.register_action('dfplayer.set_eq', SetEqAction, cv.maybe_simple_value({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-    cv.Required(CONF_EQ_PRESET): cv.templatable(cv.enum(EQ_PRESET, upper=True)),
-}, key=CONF_EQ_PRESET))
-def dfplayer_set_eq_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.volume_up",
+    VolumeUpAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_volume_up_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    template_ = yield cg.templatable(config[CONF_EQ_PRESET], args, EqPreset)
+    await cg.register_parented(var, config[CONF_ID])
+    return var
+
+
+@automation.register_action(
+    "dfplayer.volume_down",
+    VolumeDownAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_volume_down_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    return var
+
+
+@automation.register_action(
+    "dfplayer.set_eq",
+    SetEqAction,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+            cv.Required(CONF_EQ_PRESET): cv.templatable(cv.enum(EQ_PRESET, upper=True)),
+        },
+        key=CONF_EQ_PRESET,
+    ),
+)
+async def dfplayer_set_eq_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    template_ = await cg.templatable(config[CONF_EQ_PRESET], args, EqPreset)
     cg.add(var.set_eq(template_))
-    yield var
+    return var
 
 
-@automation.register_action('dfplayer.sleep', SleepAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_sleep_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.sleep",
+    SleepAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_sleep_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.reset', ResetAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_reset_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.reset",
+    ResetAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_reset_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.start', StartAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_start_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.start",
+    StartAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_start_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.pause', PauseAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_pause_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.pause",
+    PauseAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_pause_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.stop', StopAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_stop_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.stop",
+    StopAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_stop_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('dfplayer.random', RandomAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplayer_random_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "dfplayer.random",
+    RandomAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplayer_random_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_condition('dfplayer.is_playing', DFPlayerIsPlayingCondition, cv.Schema({
-    cv.GenerateID(): cv.use_id(DFPlayer),
-}))
-def dfplyaer_is_playing_to_code(config, condition_id, template_arg, args):
+@automation.register_condition(
+    "dfplayer.is_playing",
+    DFPlayerIsPlayingCondition,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DFPlayer),
+        }
+    ),
+)
+async def dfplyaer_is_playing_to_code(config, condition_id, template_arg, args):
     var = cg.new_Pvariable(condition_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var

esphome/components/dfplayer/dfplayer.h

@@ -180,6 +180,8 @@ DFPLAYER_SIMPLE_ACTION(StartAction, start)
 DFPLAYER_SIMPLE_ACTION(PauseAction, pause)
 DFPLAYER_SIMPLE_ACTION(StopAction, stop)
 DFPLAYER_SIMPLE_ACTION(RandomAction, random)
+DFPLAYER_SIMPLE_ACTION(VolumeUpAction, volume_up)
+DFPLAYER_SIMPLE_ACTION(VolumeDownAction, volume_down)
 
 template<typename... Ts> class DFPlayerIsPlayingCondition : public Condition<Ts...>, public Parented<DFPlayer> {
  public:

esphome/components/dht/__init__.py

@@ -1 +1 @@
-CODEOWNERS = ['@OttoWinter']
+CODEOWNERS = ["@OttoWinter"]

esphome/components/dht/dht.cpp

@@ -32,19 +32,19 @@ void DHT::dump_config() {
 
 void DHT::update() {
   float temperature, humidity;
-  bool error;
+  bool success;
   if (this->model_ == DHT_MODEL_AUTO_DETECT) {
     this->model_ = DHT_MODEL_DHT22;
-    error = this->read_sensor_(&temperature, &humidity, false);
-    if (error) {
+    success = this->read_sensor_(&temperature, &humidity, false);
+    if (!success) {
       this->model_ = DHT_MODEL_DHT11;
       return;
     }
   } else {
-    error = this->read_sensor_(&temperature, &humidity, true);
+    success = this->read_sensor_(&temperature, &humidity, true);
   }
 
-  if (error) {
+  if (success) {
     ESP_LOGD(TAG, "Got Temperature=%.1f°C Humidity=%.1f%%", temperature, humidity);
 
     if (this->temperature_sensor_ != nullptr)

esphome/components/dht/sensor.py

@@ -2,44 +2,68 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
 from esphome.components import sensor
-from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_MODEL, CONF_PIN, CONF_TEMPERATURE, \
-    ICON_THERMOMETER, UNIT_CELSIUS, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_MODEL,
+    CONF_PIN,
+    CONF_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_PERCENT,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+)
+
 from esphome.cpp_helpers import gpio_pin_expression
 
-dht_ns = cg.esphome_ns.namespace('dht')
-DHTModel = dht_ns.enum('DHTModel')
+dht_ns = cg.esphome_ns.namespace("dht")
+DHTModel = dht_ns.enum("DHTModel")
 DHT_MODELS = {
-    'AUTO_DETECT': DHTModel.DHT_MODEL_AUTO_DETECT,
-    'DHT11': DHTModel.DHT_MODEL_DHT11,
-    'DHT22': DHTModel.DHT_MODEL_DHT22,
-    'AM2302': DHTModel.DHT_MODEL_AM2302,
-    'RHT03': DHTModel.DHT_MODEL_RHT03,
-    'SI7021': DHTModel.DHT_MODEL_SI7021,
-    'DHT22_TYPE2': DHTModel.DHT_MODEL_DHT22_TYPE2,
+    "AUTO_DETECT": DHTModel.DHT_MODEL_AUTO_DETECT,
+    "DHT11": DHTModel.DHT_MODEL_DHT11,
+    "DHT22": DHTModel.DHT_MODEL_DHT22,
+    "AM2302": DHTModel.DHT_MODEL_AM2302,
+    "RHT03": DHTModel.DHT_MODEL_RHT03,
+    "SI7021": DHTModel.DHT_MODEL_SI7021,
+    "DHT22_TYPE2": DHTModel.DHT_MODEL_DHT22_TYPE2,
 }
-DHT = dht_ns.class_('DHT', cg.PollingComponent)
+DHT = dht_ns.class_("DHT", cg.PollingComponent)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(DHT),
-    cv.Required(CONF_PIN): pins.gpio_input_pin_schema,
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 0),
-    cv.Optional(CONF_MODEL, default='auto detect'): cv.enum(DHT_MODELS, upper=True, space='_'),
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(DHT),
+        cv.Required(CONF_PIN): pins.gpio_input_pin_schema,
+        cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+            UNIT_CELSIUS,
+            ICON_EMPTY,
+            1,
+            DEVICE_CLASS_TEMPERATURE,
+            STATE_CLASS_MEASUREMENT,
+        ),
+        cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+            UNIT_PERCENT, ICON_EMPTY, 0, DEVICE_CLASS_HUMIDITY, STATE_CLASS_MEASUREMENT
+        ),
+        cv.Optional(CONF_MODEL, default="auto detect"): cv.enum(
+            DHT_MODELS, upper=True, space="_"
+        ),
+    }
+).extend(cv.polling_component_schema("60s"))
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
-    pin = yield gpio_pin_expression(config[CONF_PIN])
+    pin = await gpio_pin_expression(config[CONF_PIN])
     cg.add(var.set_pin(pin))
 
     if CONF_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature_sensor(sens))
     if CONF_HUMIDITY in config:
-        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity_sensor(sens))
 
     cg.add(var.set_dht_model(config[CONF_MODEL]))

esphome/components/dht12/sensor.py

@@ -1,30 +1,57 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
-    UNIT_CELSIUS, ICON_THERMOMETER, ICON_WATER_PERCENT, UNIT_PERCENT
+from esphome.const import (
+    CONF_HUMIDITY,
+    CONF_ID,
+    CONF_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    ICON_EMPTY,
+    UNIT_PERCENT,
+    DEVICE_CLASS_TEMPERATURE,
+    DEVICE_CLASS_HUMIDITY,
+)
 
-DEPENDENCIES = ['i2c']
+DEPENDENCIES = ["i2c"]
 
-dht12_ns = cg.esphome_ns.namespace('dht12')
-DHT12Component = dht12_ns.class_('DHT12Component', cg.PollingComponent, i2c.I2CDevice)
+dht12_ns = cg.esphome_ns.namespace("dht12")
+DHT12Component = dht12_ns.class_("DHT12Component", cg.PollingComponent, i2c.I2CDevice)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(DHT12Component),
-    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
-    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1),
-}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x5C))
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(DHT12Component),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
+                UNIT_PERCENT,
+                ICON_EMPTY,
+                1,
+                DEVICE_CLASS_HUMIDITY,
+                STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(i2c.i2c_device_schema(0x5C))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
 
     if CONF_TEMPERATURE in config:
-        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
+        sens = await sensor.new_sensor(config[CONF_TEMPERATURE])
         cg.add(var.set_temperature_sensor(sens))
 
     if CONF_HUMIDITY in config:
-        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
+        sens = await sensor.new_sensor(config[CONF_HUMIDITY])
         cg.add(var.set_humidity_sensor(sens))

esphome/components/display/__init__.py

@@ -2,19 +2,38 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import core, automation
 from esphome.automation import maybe_simple_id
-from esphome.const import CONF_ID, CONF_LAMBDA, CONF_PAGES, CONF_ROTATION
-from esphome.core import coroutine, coroutine_with_priority
+from esphome.const import (
+    CONF_ID,
+    CONF_LAMBDA,
+    CONF_PAGES,
+    CONF_PAGE_ID,
+    CONF_ROTATION,
+    CONF_FROM,
+    CONF_TO,
+    CONF_TRIGGER_ID,
+)
+from esphome.core import coroutine_with_priority
 
 IS_PLATFORM_COMPONENT = True
 
-display_ns = cg.esphome_ns.namespace('display')
-DisplayBuffer = display_ns.class_('DisplayBuffer')
-DisplayPage = display_ns.class_('DisplayPage')
-DisplayPagePtr = DisplayPage.operator('ptr')
-DisplayBufferRef = DisplayBuffer.operator('ref')
-DisplayPageShowAction = display_ns.class_('DisplayPageShowAction', automation.Action)
-DisplayPageShowNextAction = display_ns.class_('DisplayPageShowNextAction', automation.Action)
-DisplayPageShowPrevAction = display_ns.class_('DisplayPageShowPrevAction', automation.Action)
+display_ns = cg.esphome_ns.namespace("display")
+DisplayBuffer = display_ns.class_("DisplayBuffer")
+DisplayPage = display_ns.class_("DisplayPage")
+DisplayPagePtr = DisplayPage.operator("ptr")
+DisplayBufferRef = DisplayBuffer.operator("ref")
+DisplayPageShowAction = display_ns.class_("DisplayPageShowAction", automation.Action)
+DisplayPageShowNextAction = display_ns.class_(
+    "DisplayPageShowNextAction", automation.Action
+)
+DisplayPageShowPrevAction = display_ns.class_(
+    "DisplayPageShowPrevAction", automation.Action
+)
+DisplayIsDisplayingPageCondition = display_ns.class_(
+    "DisplayIsDisplayingPageCondition", automation.Condition
+)
+DisplayOnPageChangeTrigger = display_ns.class_("DisplayOnPageChangeTrigger")
+
+CONF_ON_PAGE_CHANGE = "on_page_change"
 
 DISPLAY_ROTATIONS = {
     0: display_ns.DISPLAY_ROTATION_0_DEGREES,
@@ -31,69 +50,134 @@ def validate_rotation(value):
     return cv.enum(DISPLAY_ROTATIONS, int=True)(value)
 
 
-BASIC_DISPLAY_SCHEMA = cv.Schema({
-    cv.Optional(CONF_LAMBDA): cv.lambda_,
-})
+BASIC_DISPLAY_SCHEMA = cv.Schema(
+    {
+        cv.Optional(CONF_LAMBDA): cv.lambda_,
+    }
+)
 
-FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend({
-    cv.Optional(CONF_ROTATION): validate_rotation,
-    cv.Optional(CONF_PAGES): cv.All(cv.ensure_list({
-        cv.GenerateID(): cv.declare_id(DisplayPage),
-        cv.Required(CONF_LAMBDA): cv.lambda_,
-    }), cv.Length(min=1)),
-})
+FULL_DISPLAY_SCHEMA = BASIC_DISPLAY_SCHEMA.extend(
+    {
+        cv.Optional(CONF_ROTATION): validate_rotation,
+        cv.Optional(CONF_PAGES): cv.All(
+            cv.ensure_list(
+                {
+                    cv.GenerateID(): cv.declare_id(DisplayPage),
+                    cv.Required(CONF_LAMBDA): cv.lambda_,
+                }
+            ),
+            cv.Length(min=1),
+        ),
+        cv.Optional(CONF_ON_PAGE_CHANGE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    DisplayOnPageChangeTrigger
+                ),
+                cv.Optional(CONF_FROM): cv.use_id(DisplayPage),
+                cv.Optional(CONF_TO): cv.use_id(DisplayPage),
+            }
+        ),
+    }
+)
 
 
-@coroutine
-def setup_display_core_(var, config):
+async def setup_display_core_(var, config):
     if CONF_ROTATION in config:
         cg.add(var.set_rotation(DISPLAY_ROTATIONS[config[CONF_ROTATION]]))
     if CONF_PAGES in config:
         pages = []
         for conf in config[CONF_PAGES]:
-            lambda_ = yield cg.process_lambda(conf[CONF_LAMBDA], [(DisplayBufferRef, 'it')],
-                                              return_type=cg.void)
+            lambda_ = await cg.process_lambda(
+                conf[CONF_LAMBDA], [(DisplayBufferRef, "it")], return_type=cg.void
+            )
             page = cg.new_Pvariable(conf[CONF_ID], lambda_)
             pages.append(page)
         cg.add(var.set_pages(pages))
+    for conf in config.get(CONF_ON_PAGE_CHANGE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        if CONF_FROM in conf:
+            page = await cg.get_variable(conf[CONF_FROM])
+            cg.add(trigger.set_from(page))
+        if CONF_TO in conf:
+            page = await cg.get_variable(conf[CONF_TO])
+            cg.add(trigger.set_to(page))
+        await automation.build_automation(
+            trigger, [(DisplayPagePtr, "from"), (DisplayPagePtr, "to")], conf
+        )
 
 
-@coroutine
-def register_display(var, config):
-    yield setup_display_core_(var, config)
+async def register_display(var, config):
+    await setup_display_core_(var, config)
 
 
-@automation.register_action('display.page.show', DisplayPageShowAction, maybe_simple_id({
-    cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayPage)),
-}))
-def display_page_show_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "display.page.show",
+    DisplayPageShowAction,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayPage)),
+        }
+    ),
+)
+async def display_page_show_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
     if isinstance(config[CONF_ID], core.Lambda):
-        template_ = yield cg.templatable(config[CONF_ID], args, DisplayPagePtr)
+        template_ = await cg.templatable(config[CONF_ID], args, DisplayPagePtr)
         cg.add(var.set_page(template_))
     else:
-        paren = yield cg.get_variable(config[CONF_ID])
+        paren = await cg.get_variable(config[CONF_ID])
         cg.add(var.set_page(paren))
-    yield var
+    return var
 
 
-@automation.register_action('display.page.show_next', DisplayPageShowNextAction, maybe_simple_id({
-    cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
-}))
-def display_page_show_next_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action(
+    "display.page.show_next",
+    DisplayPageShowNextAction,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
+        }
+    ),
+)
+async def display_page_show_next_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
 
 
-@automation.register_action('display.page.show_previous', DisplayPageShowPrevAction,
-                            maybe_simple_id({
-                                cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
-                            }))
-def display_page_show_previous_to_code(config, action_id, template_arg, args):
-    paren = yield cg.get_variable(config[CONF_ID])
-    yield cg.new_Pvariable(action_id, template_arg, paren)
+@automation.register_action(
+    "display.page.show_previous",
+    DisplayPageShowPrevAction,
+    maybe_simple_id(
+        {
+            cv.Required(CONF_ID): cv.templatable(cv.use_id(DisplayBuffer)),
+        }
+    ),
+)
+async def display_page_show_previous_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    return cg.new_Pvariable(action_id, template_arg, paren)
+
+
+@automation.register_condition(
+    "display.is_displaying_page",
+    DisplayIsDisplayingPageCondition,
+    cv.maybe_simple_value(
+        {
+            cv.GenerateID(CONF_ID): cv.use_id(DisplayBuffer),
+            cv.Required(CONF_PAGE_ID): cv.use_id(DisplayPage),
+        },
+        key=CONF_PAGE_ID,
+    ),
+)
+async def display_is_displaying_page_to_code(config, condition_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    page = await cg.get_variable(config[CONF_PAGE_ID])
+    var = cg.new_Pvariable(condition_id, template_arg, paren)
+    cg.add(var.set_page(page))
+
+    return var
 
 
 @coroutine_with_priority(100.0)
-def to_code(config):
+async def to_code(config):
     cg.add_global(display_ns.using)

esphome/components/display/display_buffer.cpp

@@ -9,7 +9,7 @@ namespace display {
 static const char *TAG = "display";
 
 const Color COLOR_OFF(0, 0, 0, 0);
-const Color COLOR_ON(1, 1, 1, 1);
+const Color COLOR_ON(255, 255, 255, 255);
 
 void DisplayBuffer::init_internal_(uint32_t buffer_length) {
   this->buffer_ = new uint8_t[buffer_length];
@@ -170,7 +170,7 @@ void DisplayBuffer::print(int x, int y, Font *font, Color color, TextAlign align
       // Unknown char, skip
       ESP_LOGW(TAG, "Encountered character without representation in font: '%c'", text[i]);
       if (!font->get_glyphs().empty()) {
-        uint8_t glyph_width = font->get_glyphs()[0].width_;
+        uint8_t glyph_width = font->get_glyphs()[0].glyph_data_->width;
         for (int glyph_x = 0; glyph_x < glyph_width; glyph_x++)
           for (int glyph_y = 0; glyph_y < height; glyph_y++)
             this->draw_pixel_at(glyph_x + x_at, glyph_y + y_start, color);
@@ -193,7 +193,7 @@ void DisplayBuffer::print(int x, int y, Font *font, Color color, TextAlign align
       }
     }
 
-    x_at += glyph.width_ + glyph.offset_x_;
+    x_at += glyph.glyph_data_->width + glyph.glyph_data_->offset_x;
 
     i += match_length;
   }
@@ -315,7 +315,14 @@ void DisplayBuffer::set_pages(std::vector<DisplayPage *> pages) {
   pages[pages.size() - 1]->set_next(pages[0]);
   this->show_page(pages[0]);
 }
-void DisplayBuffer::show_page(DisplayPage *page) { this->page_ = page; }
+void DisplayBuffer::show_page(DisplayPage *page) {
+  this->previous_page_ = this->page_;
+  this->page_ = page;
+  if (this->previous_page_ != this->page_) {
+    for (auto *t : on_page_change_triggers_)
+      t->process(this->previous_page_, this->page_);
+  }
+}
 void DisplayBuffer::show_next_page() { this->page_->show_next(); }
 void DisplayBuffer::show_prev_page() { this->page_->show_prev(); }
 void DisplayBuffer::do_update_() {
@@ -326,6 +333,10 @@ void DisplayBuffer::do_update_() {
     (*this->writer_)(*this);
   }
 }
+void DisplayOnPageChangeTrigger::process(DisplayPage *from, DisplayPage *to) {
+  if ((this->from_ == nullptr || this->from_ == from) && (this->to_ == nullptr || this->to_ == to))
+    this->trigger(from, to);
+}
 #ifdef USE_TIME
 void DisplayBuffer::strftime(int x, int y, Font *font, Color color, TextAlign align, const char *format,
                              time::ESPTime time) {
@@ -345,35 +356,27 @@ void DisplayBuffer::strftime(int x, int y, Font *font, const char *format, time:
 }
 #endif
 
-Glyph::Glyph(const char *a_char, const uint8_t *data_start, uint32_t offset, int offset_x, int offset_y, int width,
-             int height)
-    : char_(a_char),
-      data_(data_start + offset),
-      offset_x_(offset_x),
-      offset_y_(offset_y),
-      width_(width),
-      height_(height) {}
 bool Glyph::get_pixel(int x, int y) const {
-  const int x_data = x - this->offset_x_;
-  const int y_data = y - this->offset_y_;
-  if (x_data < 0 || x_data >= this->width_ || y_data < 0 || y_data >= this->height_)
+  const int x_data = x - this->glyph_data_->offset_x;
+  const int y_data = y - this->glyph_data_->offset_y;
+  if (x_data < 0 || x_data >= this->glyph_data_->width || y_data < 0 || y_data >= this->glyph_data_->height)
     return false;
-  const uint32_t width_8 = ((this->width_ + 7u) / 8u) * 8u;
+  const uint32_t width_8 = ((this->glyph_data_->width + 7u) / 8u) * 8u;
   const uint32_t pos = x_data + y_data * width_8;
-  return pgm_read_byte(this->data_ + (pos / 8u)) & (0x80 >> (pos % 8u));
+  return pgm_read_byte(this->glyph_data_->data + (pos / 8u)) & (0x80 >> (pos % 8u));
 }
-const char *Glyph::get_char() const { return this->char_; }
+const char *Glyph::get_char() const { return this->glyph_data_->a_char; }
 bool Glyph::compare_to(const char *str) const {
   // 1 -> this->char_
   // 2 -> str
   for (uint32_t i = 0;; i++) {
-    if (this->char_[i] == '\0')
+    if (this->glyph_data_->a_char[i] == '\0')
       return true;
     if (str[i] == '\0')
       return false;
-    if (this->char_[i] > str[i])
+    if (this->glyph_data_->a_char[i] > str[i])
       return false;
-    if (this->char_[i] < str[i])
+    if (this->glyph_data_->a_char[i] < str[i])
       return true;
   }
   // this should not happen
@@ -381,19 +384,19 @@ bool Glyph::compare_to(const char *str) const {
 }
 int Glyph::match_length(const char *str) const {
   for (uint32_t i = 0;; i++) {
-    if (this->char_[i] == '\0')
+    if (this->glyph_data_->a_char[i] == '\0')
       return i;
-    if (str[i] != this->char_[i])
+    if (str[i] != this->glyph_data_->a_char[i])
       return 0;
   }
   // this should not happen
   return 0;
 }
 void Glyph::scan_area(int *x1, int *y1, int *width, int *height) const {
-  *x1 = this->offset_x_;
-  *y1 = this->offset_y_;
-  *width = this->width_;
-  *height = this->height_;
+  *x1 = this->glyph_data_->offset_x;
+  *y1 = this->glyph_data_->offset_y;
+  *width = this->glyph_data_->width;
+  *height = this->glyph_data_->height;
 }
 int Font::match_next_glyph(const char *str, int *match_length) {
   int lo = 0;
@@ -423,17 +426,17 @@ void Font::measure(const char *str, int *width, int *x_offset, int *baseline, in
     if (glyph_n < 0) {
       // Unknown char, skip
       if (!this->get_glyphs().empty())
-        x += this->get_glyphs()[0].width_;
+        x += this->get_glyphs()[0].glyph_data_->width;
       i++;
       continue;
     }
 
     const Glyph &glyph = this->glyphs_[glyph_n];
     if (!has_char)
-      min_x = glyph.offset_x_;
+      min_x = glyph.glyph_data_->offset_x;
     else
-      min_x = std::min(min_x, x + glyph.offset_x_);
-    x += glyph.width_ + glyph.offset_x_;
+      min_x = std::min(min_x, x + glyph.glyph_data_->offset_x);
+    x += glyph.glyph_data_->width + glyph.glyph_data_->offset_x;
 
     i += match_length;
     has_char = true;
@@ -442,8 +445,10 @@ void Font::measure(const char *str, int *width, int *x_offset, int *baseline, in
   *width = x - min_x;
 }
 const std::vector<Glyph> &Font::get_glyphs() const { return this->glyphs_; }
-Font::Font(std::vector<Glyph> &&glyphs, int baseline, int bottom)
-    : glyphs_(std::move(glyphs)), baseline_(baseline), bottom_(bottom) {}
+Font::Font(const GlyphData *data, int data_nr, int baseline, int bottom) : baseline_(baseline), bottom_(bottom) {
+  for (int i = 0; i < data_nr; ++i)
+    glyphs_.emplace_back(data + i);
+}
 
 bool Image::get_pixel(int x, int y) const {
   if (x < 0 || x >= this->width_ || y < 0 || y >= this->height_)

esphome/components/display/display_buffer.h

@@ -3,7 +3,7 @@
 #include "esphome/core/component.h"
 #include "esphome/core/defines.h"
 #include "esphome/core/automation.h"
-#include "esphome/core/color.h"
+#include "display_color_utils.h"
 
 #ifdef USE_TIME
 #include "esphome/components/time/real_time_clock.h"
@@ -81,6 +81,7 @@ class Font;
 class Image;
 class DisplayBuffer;
 class DisplayPage;
+class DisplayOnPageChangeTrigger;
 
 using display_writer_t = std::function<void(DisplayBuffer &)>;
 
@@ -296,6 +297,10 @@ class DisplayBuffer {
 
   void set_pages(std::vector<DisplayPage *> pages);
 
+  const DisplayPage *get_active_page() const { return this->page_; }
+
+  void add_on_page_change_trigger(DisplayOnPageChangeTrigger *t) { this->on_page_change_triggers_.push_back(t); }
+
   /// Internal method to set the display rotation with.
   void set_rotation(DisplayRotation rotation);
 
@@ -316,6 +321,8 @@ class DisplayBuffer {
   DisplayRotation rotation_{DISPLAY_ROTATION_0_DEGREES};
   optional<display_writer_t> writer_{};
   DisplayPage *page_{nullptr};
+  DisplayPage *previous_page_{nullptr};
+  std::vector<DisplayOnPageChangeTrigger *> on_page_change_triggers_;
 };
 
 class DisplayPage {
@@ -336,10 +343,18 @@ class DisplayPage {
   DisplayPage *next_{nullptr};
 };
 
+struct GlyphData {
+  const char *a_char;
+  const uint8_t *data;
+  int offset_x;
+  int offset_y;
+  int width;
+  int height;
+};
+
 class Glyph {
  public:
-  Glyph(const char *a_char, const uint8_t *data_start, uint32_t offset, int offset_x, int offset_y, int width,
-        int height);
+  Glyph(const GlyphData *data) : glyph_data_(data) {}
 
   bool get_pixel(int x, int y) const;
 
@@ -355,12 +370,7 @@ class Glyph {
   friend Font;
   friend DisplayBuffer;
 
-  const char *char_;
-  const uint8_t *data_;
-  int offset_x_;
-  int offset_y_;
-  int width_;
-  int height_;
+  const GlyphData *glyph_data_;
 };
 
 class Font {
@@ -371,7 +381,7 @@ class Font {
    * @param baseline The y-offset from the top of the text to the baseline.
    * @param bottom The y-offset from the top of the text to the bottom (i.e. height).
    */
-  Font(std::vector<Glyph> &&glyphs, int baseline, int bottom);
+  Font(const GlyphData *data, int data_nr, int baseline, int bottom);
 
   int match_next_glyph(const char *str, int *match_length);
 
@@ -448,5 +458,29 @@ template<typename... Ts> class DisplayPageShowPrevAction : public Action<Ts...>
   DisplayBuffer *buffer_;
 };
 
+template<typename... Ts> class DisplayIsDisplayingPageCondition : public Condition<Ts...> {
+ public:
+  DisplayIsDisplayingPageCondition(DisplayBuffer *parent) : parent_(parent) {}
+
+  void set_page(DisplayPage *page) { this->page_ = page; }
+  bool check(Ts... x) override { return this->parent_->get_active_page() == this->page_; }
+
+ protected:
+  DisplayBuffer *parent_;
+  DisplayPage *page_;
+};
+
+class DisplayOnPageChangeTrigger : public Trigger<DisplayPage *, DisplayPage *> {
+ public:
+  explicit DisplayOnPageChangeTrigger(DisplayBuffer *parent) { parent->add_on_page_change_trigger(this); }
+  void process(DisplayPage *from, DisplayPage *to);
+  void set_from(DisplayPage *p) { this->from_ = p; }
+  void set_to(DisplayPage *p) { this->to_ = p; }
+
+ protected:
+  DisplayPage *from_{nullptr};
+  DisplayPage *to_{nullptr};
+};
+
 }  // namespace display
 }  // namespace esphome

esphome/components/display/display_color_utils.h

@@ -0,0 +1,110 @@
+#pragma once
+#include "esphome/core/color.h"
+
+namespace esphome {
+namespace display {
+enum ColorOrder : uint8_t { COLOR_ORDER_RGB = 0, COLOR_ORDER_BGR = 1, COLOR_ORDER_GRB = 2 };
+enum ColorBitness : uint8_t { COLOR_BITNESS_888 = 0, COLOR_BITNESS_565 = 1, COLOR_BITNESS_332 = 2 };
+inline static uint8_t esp_scale(uint8_t i, uint8_t scale, uint8_t max_value = 255) { return (max_value * i / scale); }
+
+class ColorUtil {
+ public:
+  static Color to_color(uint32_t colorcode, ColorOrder color_order,
+                        ColorBitness color_bitness = ColorBitness::COLOR_BITNESS_888, bool right_bit_aligned = true) {
+    uint8_t first_color, second_color, third_color;
+    uint8_t first_bits = 0;
+    uint8_t second_bits = 0;
+    uint8_t third_bits = 0;
+
+    switch (color_bitness) {
+      case COLOR_BITNESS_888:
+        first_bits = 8;
+        second_bits = 8;
+        third_bits = 8;
+        break;
+      case COLOR_BITNESS_565:
+        first_bits = 5;
+        second_bits = 6;
+        third_bits = 5;
+        break;
+      case COLOR_BITNESS_332:
+        first_bits = 3;
+        second_bits = 3;
+        third_bits = 2;
+        break;
+    }
+
+    first_color = right_bit_aligned ? esp_scale(((colorcode >> (second_bits + third_bits)) & ((1 << first_bits) - 1)),
+                                                ((1 << first_bits) - 1))
+                                    : esp_scale(((colorcode >> 16) & 0xFF), (1 << first_bits) - 1);
+
+    second_color = right_bit_aligned
+                       ? esp_scale(((colorcode >> third_bits) & ((1 << second_bits) - 1)), ((1 << second_bits) - 1))
+                       : esp_scale(((colorcode >> 8) & 0xFF), ((1 << second_bits) - 1));
+
+    third_color = (right_bit_aligned ? esp_scale(((colorcode >> 0) & 0xFF), ((1 << third_bits) - 1))
+                                     : esp_scale(((colorcode >> 0) & 0xFF), (1 << third_bits) - 1));
+
+    Color color_return;
+
+    switch (color_order) {
+      case COLOR_ORDER_RGB:
+        color_return.r = first_color;
+        color_return.g = second_color;
+        color_return.b = third_color;
+        break;
+      case COLOR_ORDER_BGR:
+        color_return.b = first_color;
+        color_return.g = second_color;
+        color_return.r = third_color;
+        break;
+      case COLOR_ORDER_GRB:
+        color_return.g = first_color;
+        color_return.r = second_color;
+        color_return.b = third_color;
+        break;
+    }
+    return color_return;
+  }
+  static uint8_t color_to_332(Color color, ColorOrder color_order = ColorOrder::COLOR_ORDER_RGB) {
+    uint16_t red_color, green_color, blue_color;
+
+    red_color = esp_scale8(color.red, ((1 << 3) - 1));
+    green_color = esp_scale8(color.green, ((1 << 3) - 1));
+    blue_color = esp_scale8(color.blue, (1 << 2) - 1);
+
+    switch (color_order) {
+      case COLOR_ORDER_RGB:
+        return red_color << 5 | green_color << 2 | blue_color;
+      case COLOR_ORDER_BGR:
+        return blue_color << 6 | green_color << 3 | red_color;
+      case COLOR_ORDER_GRB:
+        return green_color << 5 | red_color << 2 | blue_color;
+    }
+    return 0;
+  }
+  static uint16_t color_to_565(Color color, ColorOrder color_order = ColorOrder::COLOR_ORDER_RGB) {
+    uint16_t red_color, green_color, blue_color;
+
+    red_color = esp_scale8(color.red, ((1 << 5) - 1));
+    green_color = esp_scale8(color.green, ((1 << 6) - 1));
+    blue_color = esp_scale8(color.blue, (1 << 5) - 1);
+
+    switch (color_order) {
+      case COLOR_ORDER_RGB:
+        return red_color << 11 | green_color << 5 | blue_color;
+      case COLOR_ORDER_BGR:
+        return blue_color << 11 | green_color << 5 | red_color;
+      case COLOR_ORDER_GRB:
+        return green_color << 10 | red_color << 5 | blue_color;
+    }
+    return 0;
+  }
+
+  static uint32_t color_to_grayscale4(Color color) {
+    uint32_t gs4 = esp_scale8(color.white, 15);
+    return gs4;
+  }
+};
+}  // namespace display
+}  // namespace esphome

esphome/components/ds1307/time.py

@@ -5,40 +5,54 @@ from esphome.components import i2c, time
 from esphome.const import CONF_ID
 
 
-CODEOWNERS = ['@badbadc0ffee']
-DEPENDENCIES = ['i2c']
-ds1307_ns = cg.esphome_ns.namespace('ds1307')
-DS1307Component = ds1307_ns.class_('DS1307Component', time.RealTimeClock, i2c.I2CDevice)
-WriteAction = ds1307_ns.class_('WriteAction', automation.Action)
-ReadAction = ds1307_ns.class_('ReadAction', automation.Action)
+CODEOWNERS = ["@badbadc0ffee"]
+DEPENDENCIES = ["i2c"]
+ds1307_ns = cg.esphome_ns.namespace("ds1307")
+DS1307Component = ds1307_ns.class_("DS1307Component", time.RealTimeClock, i2c.I2CDevice)
+WriteAction = ds1307_ns.class_("WriteAction", automation.Action)
+ReadAction = ds1307_ns.class_("ReadAction", automation.Action)
 
 
-CONFIG_SCHEMA = time.TIME_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(DS1307Component),
-}).extend(i2c.i2c_device_schema(0x68))
+CONFIG_SCHEMA = time.TIME_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(DS1307Component),
+    }
+).extend(i2c.i2c_device_schema(0x68))
 
 
-@automation.register_action('ds1307.write_time', WriteAction, cv.Schema({
-    cv.GenerateID(): cv.use_id(DS1307Component),
-}))
-def ds1307_write_time_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "ds1307.write_time",
+    WriteAction,
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.use_id(DS1307Component),
+        }
+    ),
+)
+async def ds1307_write_time_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-@automation.register_action('ds1307.read_time', ReadAction, automation.maybe_simple_id({
-    cv.GenerateID(): cv.use_id(DS1307Component),
-}))
-def ds1307_read_time_to_code(config, action_id, template_arg, args):
+@automation.register_action(
+    "ds1307.read_time",
+    ReadAction,
+    automation.maybe_simple_id(
+        {
+            cv.GenerateID(): cv.use_id(DS1307Component),
+        }
+    ),
+)
+async def ds1307_read_time_to_code(config, action_id, template_arg, args):
     var = cg.new_Pvariable(action_id, template_arg)
-    yield cg.register_parented(var, config[CONF_ID])
-    yield var
+    await cg.register_parented(var, config[CONF_ID])
+    return var
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
 
-    yield cg.register_component(var, config)
-    yield i2c.register_i2c_device(var, config)
-    yield time.register_time(var, config)
+    await cg.register_component(var, config)
+    await i2c.register_i2c_device(var, config)
+    await time.register_time(var, config)

esphome/components/duty_cycle/sensor.py

@@ -2,22 +2,40 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
 from esphome.components import sensor
-from esphome.const import CONF_ID, CONF_PIN, UNIT_PERCENT, ICON_PERCENT
+from esphome.const import (
+    CONF_ID,
+    CONF_PIN,
+    DEVICE_CLASS_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_PERCENT,
+    ICON_PERCENT,
+)
 
-duty_cycle_ns = cg.esphome_ns.namespace('duty_cycle')
-DutyCycleSensor = duty_cycle_ns.class_('DutyCycleSensor', sensor.Sensor, cg.PollingComponent)
+duty_cycle_ns = cg.esphome_ns.namespace("duty_cycle")
+DutyCycleSensor = duty_cycle_ns.class_(
+    "DutyCycleSensor", sensor.Sensor, cg.PollingComponent
+)
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_PERCENT, ICON_PERCENT, 1).extend({
-    cv.GenerateID(): cv.declare_id(DutyCycleSensor),
-    cv.Required(CONF_PIN): cv.All(pins.internal_gpio_input_pin_schema,
-                                  pins.validate_has_interrupt),
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_PERCENT, ICON_PERCENT, 1, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(DutyCycleSensor),
+            cv.Required(CONF_PIN): cv.All(
+                pins.internal_gpio_input_pin_schema, pins.validate_has_interrupt
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
 
-    pin = yield cg.gpio_pin_expression(config[CONF_PIN])
+    pin = await cg.gpio_pin_expression(config[CONF_PIN])
     cg.add(var.set_pin(pin))

esphome/components/e131/__init__.py

@@ -4,46 +4,52 @@ from esphome.components.light.types import AddressableLightEffect
 from esphome.components.light.effects import register_addressable_effect
 from esphome.const import CONF_ID, CONF_NAME, CONF_METHOD, CONF_CHANNELS
 
-e131_ns = cg.esphome_ns.namespace('e131')
-E131AddressableLightEffect = e131_ns.class_('E131AddressableLightEffect', AddressableLightEffect)
-E131Component = e131_ns.class_('E131Component', cg.Component)
+e131_ns = cg.esphome_ns.namespace("e131")
+E131AddressableLightEffect = e131_ns.class_(
+    "E131AddressableLightEffect", AddressableLightEffect
+)
+E131Component = e131_ns.class_("E131Component", cg.Component)
 
-METHODS = {
-    'UNICAST': e131_ns.E131_UNICAST,
-    'MULTICAST': e131_ns.E131_MULTICAST
-}
+METHODS = {"UNICAST": e131_ns.E131_UNICAST, "MULTICAST": e131_ns.E131_MULTICAST}
 
 CHANNELS = {
-    'MONO': e131_ns.E131_MONO,
-    'RGB': e131_ns.E131_RGB,
-    'RGBW': e131_ns.E131_RGBW
+    "MONO": e131_ns.E131_MONO,
+    "RGB": e131_ns.E131_RGB,
+    "RGBW": e131_ns.E131_RGBW,
 }
 
-CONF_UNIVERSE = 'universe'
-CONF_E131_ID = 'e131_id'
+CONF_UNIVERSE = "universe"
+CONF_E131_ID = "e131_id"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(E131Component),
-    cv.Optional(CONF_METHOD, default='MULTICAST'): cv.one_of(*METHODS, upper=True),
-})
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(E131Component),
+        cv.Optional(CONF_METHOD, default="MULTICAST"): cv.one_of(*METHODS, upper=True),
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
     cg.add(var.set_method(METHODS[config[CONF_METHOD]]))
 
 
-@register_addressable_effect('e131', E131AddressableLightEffect, "E1.31", {
-    cv.GenerateID(CONF_E131_ID): cv.use_id(E131Component),
-    cv.Required(CONF_UNIVERSE): cv.int_range(min=1, max=512),
-    cv.Optional(CONF_CHANNELS, default='RGB'): cv.one_of(*CHANNELS, upper=True)
-})
-def e131_light_effect_to_code(config, effect_id):
-    parent = yield cg.get_variable(config[CONF_E131_ID])
+@register_addressable_effect(
+    "e131",
+    E131AddressableLightEffect,
+    "E1.31",
+    {
+        cv.GenerateID(CONF_E131_ID): cv.use_id(E131Component),
+        cv.Required(CONF_UNIVERSE): cv.int_range(min=1, max=512),
+        cv.Optional(CONF_CHANNELS, default="RGB"): cv.one_of(*CHANNELS, upper=True),
+    },
+)
+async def e131_light_effect_to_code(config, effect_id):
+    parent = await cg.get_variable(config[CONF_E131_ID])
 
     effect = cg.new_Pvariable(effect_id, config[CONF_NAME])
     cg.add(effect.set_first_universe(config[CONF_UNIVERSE]))
     cg.add(effect.set_channels(CHANNELS[config[CONF_CHANNELS]]))
     cg.add(effect.set_e131(parent))
-    yield effect
+    return effect

esphome/components/e131/e131_addressable_light_effect.cpp

@@ -40,7 +40,7 @@ void E131AddressableLightEffect::stop() {
   AddressableLightEffect::stop();
 }
 
-void E131AddressableLightEffect::apply(light::AddressableLight &it, const light::ESPColor &current_color) {
+void E131AddressableLightEffect::apply(light::AddressableLight &it, const Color &current_color) {
   // ignore, it is run by `E131Component::update()`
 }
 
@@ -53,7 +53,8 @@ bool E131AddressableLightEffect::process_(int universe, const E131Packet &packet
 
   int output_offset = (universe - first_universe_) * get_lights_per_universe();
   // limit amount of lights per universe and received
-  int output_end = std::min(it->size(), std::min(output_offset + get_lights_per_universe(), packet.count - 1));
+  int output_end =
+      std::min(it->size(), std::min(output_offset + get_lights_per_universe(), output_offset + packet.count - 1));
   auto input_data = packet.values + 1;
 
   ESP_LOGV(TAG, "Applying data for '%s' on %d universe, for %d-%d.", get_name().c_str(), universe, output_offset,
@@ -63,22 +64,22 @@ bool E131AddressableLightEffect::process_(int universe, const E131Packet &packet
     case E131_MONO:
       for (; output_offset < output_end; output_offset++, input_data++) {
         auto output = (*it)[output_offset];
-        output.set(light::ESPColor(input_data[0], input_data[0], input_data[0], input_data[0]));
+        output.set(Color(input_data[0], input_data[0], input_data[0], input_data[0]));
       }
       break;
 
     case E131_RGB:
       for (; output_offset < output_end; output_offset++, input_data += 3) {
         auto output = (*it)[output_offset];
-        output.set(light::ESPColor(input_data[0], input_data[1], input_data[2],
-                                   (input_data[0] + input_data[1] + input_data[2]) / 3));
+        output.set(
+            Color(input_data[0], input_data[1], input_data[2], (input_data[0] + input_data[1] + input_data[2]) / 3));
       }
       break;
 
     case E131_RGBW:
       for (; output_offset < output_end; output_offset++, input_data += 4) {
         auto output = (*it)[output_offset];
-        output.set(light::ESPColor(input_data[0], input_data[1], input_data[2], input_data[3]));
+        output.set(Color(input_data[0], input_data[1], input_data[2], input_data[3]));
       }
       break;
   }

esphome/components/e131/e131_addressable_light_effect.h

@@ -18,7 +18,7 @@ class E131AddressableLightEffect : public light::AddressableLightEffect {
  public:
   void start() override;
   void stop() override;
-  void apply(light::AddressableLight &it, const light::ESPColor &current_color) override;
+  void apply(light::AddressableLight &it, const Color &current_color) override;
 
  public:
   int get_data_per_universe() const;

esphome/components/endstop/cover.py

@@ -2,45 +2,58 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
 from esphome.components import binary_sensor, cover
-from esphome.const import CONF_CLOSE_ACTION, CONF_CLOSE_DURATION, \
-    CONF_CLOSE_ENDSTOP, CONF_ID, CONF_OPEN_ACTION, CONF_OPEN_DURATION, \
-    CONF_OPEN_ENDSTOP, CONF_STOP_ACTION, CONF_MAX_DURATION
+from esphome.const import (
+    CONF_CLOSE_ACTION,
+    CONF_CLOSE_DURATION,
+    CONF_CLOSE_ENDSTOP,
+    CONF_ID,
+    CONF_OPEN_ACTION,
+    CONF_OPEN_DURATION,
+    CONF_OPEN_ENDSTOP,
+    CONF_STOP_ACTION,
+    CONF_MAX_DURATION,
+)
 
-endstop_ns = cg.esphome_ns.namespace('endstop')
-EndstopCover = endstop_ns.class_('EndstopCover', cover.Cover, cg.Component)
+endstop_ns = cg.esphome_ns.namespace("endstop")
+EndstopCover = endstop_ns.class_("EndstopCover", cover.Cover, cg.Component)
 
-CONFIG_SCHEMA = cover.COVER_SCHEMA.extend({
-    cv.GenerateID(): cv.declare_id(EndstopCover),
-    cv.Required(CONF_STOP_ACTION): automation.validate_automation(single=True),
-
-    cv.Required(CONF_OPEN_ENDSTOP): cv.use_id(binary_sensor.BinarySensor),
-    cv.Required(CONF_OPEN_ACTION): automation.validate_automation(single=True),
-    cv.Required(CONF_OPEN_DURATION): cv.positive_time_period_milliseconds,
-
-    cv.Required(CONF_CLOSE_ACTION): automation.validate_automation(single=True),
-    cv.Required(CONF_CLOSE_ENDSTOP): cv.use_id(binary_sensor.BinarySensor),
-    cv.Required(CONF_CLOSE_DURATION): cv.positive_time_period_milliseconds,
-
-    cv.Optional(CONF_MAX_DURATION): cv.positive_time_period_milliseconds,
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cover.COVER_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(EndstopCover),
+        cv.Required(CONF_STOP_ACTION): automation.validate_automation(single=True),
+        cv.Required(CONF_OPEN_ENDSTOP): cv.use_id(binary_sensor.BinarySensor),
+        cv.Required(CONF_OPEN_ACTION): automation.validate_automation(single=True),
+        cv.Required(CONF_OPEN_DURATION): cv.positive_time_period_milliseconds,
+        cv.Required(CONF_CLOSE_ACTION): automation.validate_automation(single=True),
+        cv.Required(CONF_CLOSE_ENDSTOP): cv.use_id(binary_sensor.BinarySensor),
+        cv.Required(CONF_CLOSE_DURATION): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_MAX_DURATION): cv.positive_time_period_milliseconds,
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield cover.register_cover(var, config)
+    await cg.register_component(var, config)
+    await cover.register_cover(var, config)
 
-    yield automation.build_automation(var.get_stop_trigger(), [], config[CONF_STOP_ACTION])
+    await automation.build_automation(
+        var.get_stop_trigger(), [], config[CONF_STOP_ACTION]
+    )
 
-    bin = yield cg.get_variable(config[CONF_OPEN_ENDSTOP])
+    bin = await cg.get_variable(config[CONF_OPEN_ENDSTOP])
     cg.add(var.set_open_endstop(bin))
     cg.add(var.set_open_duration(config[CONF_OPEN_DURATION]))
-    yield automation.build_automation(var.get_open_trigger(), [], config[CONF_OPEN_ACTION])
+    await automation.build_automation(
+        var.get_open_trigger(), [], config[CONF_OPEN_ACTION]
+    )
 
-    bin = yield cg.get_variable(config[CONF_CLOSE_ENDSTOP])
+    bin = await cg.get_variable(config[CONF_CLOSE_ENDSTOP])
     cg.add(var.set_close_endstop(bin))
     cg.add(var.set_close_duration(config[CONF_CLOSE_DURATION]))
-    yield automation.build_automation(var.get_close_trigger(), [], config[CONF_CLOSE_ACTION])
+    await automation.build_automation(
+        var.get_close_trigger(), [], config[CONF_CLOSE_ACTION]
+    )
 
     if CONF_MAX_DURATION in config:
         cg.add(var.set_max_duration(config[CONF_MAX_DURATION]))

esphome/components/esp32_ble/__init__.py

@@ -0,0 +1,22 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, ESP_PLATFORM_ESP32
+
+ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
+CODEOWNERS = ["@jesserockz"]
+CONFLICTS_WITH = ["esp32_ble_tracker", "esp32_ble_beacon"]
+
+esp32_ble_ns = cg.esphome_ns.namespace("esp32_ble")
+ESP32BLE = esp32_ble_ns.class_("ESP32BLE", cg.Component)
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ESP32BLE),
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)

esphome/components/esp32_ble/ble.cpp

@@ -0,0 +1,182 @@
+#include "ble.h"
+
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <nvs_flash.h>
+#include <freertos/FreeRTOSConfig.h>
+#include <esp_bt_main.h>
+#include <esp_bt.h>
+#include <freertos/task.h>
+#include <esp_gap_ble_api.h>
+
+namespace esphome {
+namespace esp32_ble {
+
+static const char *TAG = "esp32_ble";
+
+void ESP32BLE::setup() {
+  global_ble = this;
+  ESP_LOGCONFIG(TAG, "Setting up BLE...");
+
+  if (!ble_setup_()) {
+    ESP_LOGE(TAG, "BLE could not be set up");
+    this->mark_failed();
+    return;
+  }
+
+  this->advertising_ = new BLEAdvertising();
+
+  this->advertising_->set_scan_response(true);
+  this->advertising_->set_min_preferred_interval(0x06);
+  this->advertising_->start();
+
+  ESP_LOGD(TAG, "BLE setup complete");
+}
+
+void ESP32BLE::mark_failed() {
+  Component::mark_failed();
+#ifdef USE_ESP32_BLE_SERVER
+  if (this->server_ != nullptr) {
+    this->server_->mark_failed();
+  }
+#endif
+}
+
+bool ESP32BLE::ble_setup_() {
+  esp_err_t err = nvs_flash_init();
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "nvs_flash_init failed: %d", err);
+    return false;
+  }
+
+  if (!btStart()) {
+    ESP_LOGE(TAG, "btStart failed: %d", esp_bt_controller_get_status());
+    return false;
+  }
+
+  esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
+
+  err = esp_bluedroid_init();
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_bluedroid_init failed: %d", err);
+    return false;
+  }
+  err = esp_bluedroid_enable();
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_bluedroid_enable failed: %d", err);
+    return false;
+  }
+  err = esp_ble_gap_register_callback(ESP32BLE::gap_event_handler);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_register_callback failed: %d", err);
+    return false;
+  }
+
+  if (this->has_server()) {
+    err = esp_ble_gatts_register_callback(ESP32BLE::gatts_event_handler);
+    if (err != ESP_OK) {
+      ESP_LOGE(TAG, "esp_ble_gatts_register_callback failed: %d", err);
+      return false;
+    }
+  }
+
+  if (this->has_client()) {
+    err = esp_ble_gattc_register_callback(ESP32BLE::gattc_event_handler);
+    if (err != ESP_OK) {
+      ESP_LOGE(TAG, "esp_ble_gattc_register_callback failed: %d", err);
+      return false;
+    }
+  }
+
+  std::string name = App.get_name();
+  if (name.length() > 20) {
+    if (App.is_name_add_mac_suffix_enabled()) {
+      name.erase(name.begin() + 13, name.end() - 7);  // Remove characters between 13 and the mac address
+    } else {
+      name = name.substr(0, 20);
+    }
+  }
+
+  err = esp_ble_gap_set_device_name(name.c_str());
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_set_device_name failed: %d", err);
+    return false;
+  }
+
+  esp_ble_io_cap_t iocap = ESP_IO_CAP_NONE;
+  err = esp_ble_gap_set_security_param(ESP_BLE_SM_IOCAP_MODE, &iocap, sizeof(uint8_t));
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_set_security_param failed: %d", err);
+    return false;
+  }
+
+  // BLE takes some time to be fully set up, 200ms should be more than enough
+  delay(200);  // NOLINT
+
+  return true;
+}
+
+void ESP32BLE::loop() {
+  BLEEvent *ble_event = this->ble_events_.pop();
+  while (ble_event != nullptr) {
+    switch (ble_event->type_) {
+      case ble_event->GATTS:
+        this->real_gatts_event_handler_(ble_event->event_.gatts.gatts_event, ble_event->event_.gatts.gatts_if,
+                                        &ble_event->event_.gatts.gatts_param);
+        break;
+      case ble_event->GAP:
+        this->real_gap_event_handler_(ble_event->event_.gap.gap_event, &ble_event->event_.gap.gap_param);
+        break;
+      default:
+        break;
+    }
+    delete ble_event;
+    ble_event = this->ble_events_.pop();
+  }
+}
+
+void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
+  BLEEvent *new_event = new BLEEvent(event, param);
+  global_ble->ble_events_.push(new_event);
+}
+
+void ESP32BLE::real_gap_event_handler_(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
+  ESP_LOGV(TAG, "(BLE) gap_event_handler - %d", event);
+  switch (event) {
+    default:
+      break;
+  }
+}
+
+void ESP32BLE::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                   esp_ble_gatts_cb_param_t *param) {
+  BLEEvent *new_event = new BLEEvent(event, gatts_if, param);
+  global_ble->ble_events_.push(new_event);
+}
+
+void ESP32BLE::real_gatts_event_handler_(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                         esp_ble_gatts_cb_param_t *param) {
+  ESP_LOGV(TAG, "(BLE) gatts_event [esp_gatt_if: %d] - %d", gatts_if, event);
+#ifdef USE_ESP32_BLE_SERVER
+  this->server_->gatts_event_handler(event, gatts_if, param);
+#endif
+}
+
+void ESP32BLE::real_gattc_event_handler_(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                         esp_ble_gattc_cb_param_t *param) {
+  // this->client_->gattc_event_handler(event, gattc_if, param);
+}
+
+float ESP32BLE::get_setup_priority() const { return setup_priority::BLUETOOTH; }
+
+void ESP32BLE::dump_config() { ESP_LOGCONFIG(TAG, "ESP32 BLE:"); }
+
+ESP32BLE *global_ble = nullptr;
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/ble.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include "ble_advertising.h"
+
+#include "esphome/core/component.h"
+#include "esphome/core/defines.h"
+#include "esphome/core/helpers.h"
+#include "queue.h"
+
+#ifdef USE_ESP32_BLE_SERVER
+#include "esphome/components/esp32_ble_server/ble_server.h"
+#endif
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatts_api.h>
+#include <esp_gattc_api.h>
+namespace esphome {
+namespace esp32_ble {
+
+typedef struct {
+  void *peer_device;
+  bool connected;
+  uint16_t mtu;
+} conn_status_t;
+
+class ESP32BLE : public Component {
+ public:
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void mark_failed() override;
+
+  bool has_server() {
+#ifdef USE_ESP32_BLE_SERVER
+    return this->server_ != nullptr;
+#else
+    return false;
+#endif
+  }
+  bool has_client() { return false; }
+
+  BLEAdvertising *get_advertising() { return this->advertising_; }
+
+#ifdef USE_ESP32_BLE_SERVER
+  void set_server(esp32_ble_server::BLEServer *server) { this->server_ = server; }
+#endif
+ protected:
+  static void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+  static void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
+  static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
+
+  void real_gatts_event_handler_(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+  void real_gattc_event_handler_(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
+  void real_gap_event_handler_(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
+
+  bool ble_setup_();
+
+#ifdef USE_ESP32_BLE_SERVER
+  esp32_ble_server::BLEServer *server_{nullptr};
+#endif
+  Queue<BLEEvent> ble_events_;
+  BLEAdvertising *advertising_;
+};
+
+extern ESP32BLE *global_ble;
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/ble_advertising.cpp

@@ -0,0 +1,101 @@
+#include "ble_advertising.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include "ble_uuid.h"
+
+namespace esphome {
+namespace esp32_ble {
+
+BLEAdvertising::BLEAdvertising() {
+  this->advertising_data_.set_scan_rsp = false;
+  this->advertising_data_.include_name = true;
+  this->advertising_data_.include_txpower = true;
+  this->advertising_data_.min_interval = 0x20;
+  this->advertising_data_.max_interval = 0x40;
+  this->advertising_data_.appearance = 0x00;
+  this->advertising_data_.manufacturer_len = 0;
+  this->advertising_data_.p_manufacturer_data = nullptr;
+  this->advertising_data_.service_data_len = 0;
+  this->advertising_data_.p_service_data = nullptr;
+  this->advertising_data_.service_uuid_len = 0;
+  this->advertising_data_.p_service_uuid = nullptr;
+  this->advertising_data_.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT);
+
+  this->advertising_params_.adv_int_min = 0x20;
+  this->advertising_params_.adv_int_max = 0x40;
+  this->advertising_params_.adv_type = ADV_TYPE_IND;
+  this->advertising_params_.own_addr_type = BLE_ADDR_TYPE_PUBLIC;
+  this->advertising_params_.channel_map = ADV_CHNL_ALL;
+  this->advertising_params_.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY;
+  this->advertising_params_.peer_addr_type = BLE_ADDR_TYPE_PUBLIC;
+}
+
+void BLEAdvertising::add_service_uuid(ESPBTUUID uuid) { this->advertising_uuids_.push_back(uuid); }
+void BLEAdvertising::remove_service_uuid(ESPBTUUID uuid) {
+  this->advertising_uuids_.erase(std::remove(this->advertising_uuids_.begin(), this->advertising_uuids_.end(), uuid),
+                                 this->advertising_uuids_.end());
+}
+
+void BLEAdvertising::start() {
+  int num_services = this->advertising_uuids_.size();
+  if (num_services == 0) {
+    this->advertising_data_.service_uuid_len = 0;
+  } else {
+    this->advertising_data_.service_uuid_len = 16 * num_services;
+    this->advertising_data_.p_service_uuid = new uint8_t[this->advertising_data_.service_uuid_len];
+    uint8_t *p = this->advertising_data_.p_service_uuid;
+    for (int i = 0; i < num_services; i++) {
+      ESPBTUUID uuid = this->advertising_uuids_[i];
+      memcpy(p, uuid.as_128bit().get_uuid().uuid.uuid128, 16);
+      p += 16;
+    }
+  }
+
+  esp_err_t err;
+
+  this->advertising_data_.set_scan_rsp = false;
+  this->advertising_data_.include_name = !this->scan_response_;
+  this->advertising_data_.include_txpower = !this->scan_response_;
+  err = esp_ble_gap_config_adv_data(&this->advertising_data_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_config_adv_data failed (Advertising): %d", err);
+    return;
+  }
+
+  memcpy(&this->scan_response_data_, &this->advertising_data_, sizeof(esp_ble_adv_data_t));
+  this->scan_response_data_.set_scan_rsp = true;
+  this->scan_response_data_.include_name = true;
+  this->scan_response_data_.include_txpower = true;
+  this->scan_response_data_.appearance = 0;
+  this->scan_response_data_.flag = 0;
+  err = esp_ble_gap_config_adv_data(&this->scan_response_data_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_config_adv_data failed (Scan response): %d", err);
+    return;
+  }
+
+  if (this->advertising_data_.service_uuid_len > 0) {
+    delete[] this->advertising_data_.p_service_uuid;
+    this->advertising_data_.p_service_uuid = nullptr;
+  }
+
+  err = esp_ble_gap_start_advertising(&this->advertising_params_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_start_advertising failed: %d", err);
+    return;
+  }
+}
+
+void BLEAdvertising::stop() {
+  esp_err_t err = esp_ble_gap_stop_advertising();
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gap_stop_advertising failed: %d", err);
+    return;
+  }
+}
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/ble_advertising.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <vector>
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatts_api.h>
+
+namespace esphome {
+namespace esp32_ble {
+
+class ESPBTUUID;
+
+class BLEAdvertising {
+ public:
+  BLEAdvertising();
+
+  void add_service_uuid(ESPBTUUID uuid);
+  void remove_service_uuid(ESPBTUUID uuid);
+  void set_scan_response(bool scan_response) { this->scan_response_ = scan_response; }
+  void set_min_preferred_interval(uint16_t interval) { this->advertising_data_.min_interval = interval; }
+
+  void start();
+  void stop();
+
+ protected:
+  bool scan_response_;
+  esp_ble_adv_data_t advertising_data_;
+  esp_ble_adv_data_t scan_response_data_;
+  esp_ble_adv_params_t advertising_params_;
+  std::vector<ESPBTUUID> advertising_uuids_;
+};
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/ble_uuid.cpp

@@ -0,0 +1,184 @@
+#include "ble_uuid.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble {
+
+ESPBTUUID::ESPBTUUID() : uuid_() {}
+ESPBTUUID ESPBTUUID::from_uint16(uint16_t uuid) {
+  ESPBTUUID ret;
+  ret.uuid_.len = ESP_UUID_LEN_16;
+  ret.uuid_.uuid.uuid16 = uuid;
+  return ret;
+}
+ESPBTUUID ESPBTUUID::from_uint32(uint32_t uuid) {
+  ESPBTUUID ret;
+  ret.uuid_.len = ESP_UUID_LEN_32;
+  ret.uuid_.uuid.uuid32 = uuid;
+  return ret;
+}
+ESPBTUUID ESPBTUUID::from_raw(const uint8_t *data) {
+  ESPBTUUID ret;
+  ret.uuid_.len = ESP_UUID_LEN_128;
+  for (size_t i = 0; i < ESP_UUID_LEN_128; i++)
+    ret.uuid_.uuid.uuid128[i] = data[i];
+  return ret;
+}
+ESPBTUUID ESPBTUUID::from_raw(const std::string &data) {
+  ESPBTUUID ret;
+  if (data.length() == 4) {
+    ret.uuid_.len = ESP_UUID_LEN_16;
+    ret.uuid_.uuid.uuid16 = 0;
+    for (int i = 0; i < data.length();) {
+      uint8_t MSB = data.c_str()[i];
+      uint8_t LSB = data.c_str()[i + 1];
+
+      if (MSB > '9')
+        MSB -= 7;
+      if (LSB > '9')
+        LSB -= 7;
+      ret.uuid_.uuid.uuid16 += (((MSB & 0x0F) << 4) | (LSB & 0x0F)) << (2 - i) * 4;
+      i += 2;
+    }
+  } else if (data.length() == 8) {
+    ret.uuid_.len = ESP_UUID_LEN_32;
+    ret.uuid_.uuid.uuid32 = 0;
+    for (int i = 0; i < data.length();) {
+      uint8_t MSB = data.c_str()[i];
+      uint8_t LSB = data.c_str()[i + 1];
+
+      if (MSB > '9')
+        MSB -= 7;
+      if (LSB > '9')
+        LSB -= 7;
+      ret.uuid_.uuid.uuid32 += (((MSB & 0x0F) << 4) | (LSB & 0x0F)) << (6 - i) * 4;
+      i += 2;
+    }
+  } else if (data.length() == 16) {  // how we can have 16 byte length string reprezenting 128 bit uuid??? needs to be
+                                     // investigated (lack of time)
+    ret.uuid_.len = ESP_UUID_LEN_128;
+    memcpy(ret.uuid_.uuid.uuid128, (uint8_t *) data.data(), 16);
+  } else if (data.length() == 36) {
+    // If the length of the string is 36 bytes then we will assume it is a long hex string in
+    // UUID format.
+    ret.uuid_.len = ESP_UUID_LEN_128;
+    int n = 0;
+    for (int i = 0; i < data.length();) {
+      if (data.c_str()[i] == '-')
+        i++;
+      uint8_t MSB = data.c_str()[i];
+      uint8_t LSB = data.c_str()[i + 1];
+
+      if (MSB > '9')
+        MSB -= 7;
+      if (LSB > '9')
+        LSB -= 7;
+      ret.uuid_.uuid.uuid128[15 - n++] = ((MSB & 0x0F) << 4) | (LSB & 0x0F);
+      i += 2;
+    }
+  } else {
+    ESP_LOGE(TAG, "ERROR: UUID value not 2, 4, 16 or 36 bytes - %s", data.c_str());
+  }
+  return ret;
+}
+ESPBTUUID ESPBTUUID::from_uuid(esp_bt_uuid_t uuid) {
+  ESPBTUUID ret;
+  ret.uuid_.len = uuid.len;
+  ret.uuid_.uuid.uuid16 = uuid.uuid.uuid16;
+  ret.uuid_.uuid.uuid32 = uuid.uuid.uuid32;
+  for (size_t i = 0; i < ESP_UUID_LEN_128; i++)
+    ret.uuid_.uuid.uuid128[i] = uuid.uuid.uuid128[i];
+  return ret;
+}
+ESPBTUUID ESPBTUUID::as_128bit() const {
+  if (this->uuid_.len == ESP_UUID_LEN_128) {
+    return *this;
+  }
+  uint8_t data[] = {0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+  uint32_t uuid32;
+  if (this->uuid_.len == ESP_UUID_LEN_32) {
+    uuid32 = this->uuid_.uuid.uuid32;
+  } else {
+    uuid32 = this->uuid_.uuid.uuid16;
+  }
+  for (uint8_t i = 0; i < this->uuid_.len; i++) {
+    data[12 + i] = ((uuid32 >> i * 8) & 0xFF);
+  }
+  return ESPBTUUID::from_raw(data);
+}
+bool ESPBTUUID::contains(uint8_t data1, uint8_t data2) const {
+  if (this->uuid_.len == ESP_UUID_LEN_16) {
+    return (this->uuid_.uuid.uuid16 >> 8) == data2 && (this->uuid_.uuid.uuid16 & 0xFF) == data1;
+  } else if (this->uuid_.len == ESP_UUID_LEN_32) {
+    for (uint8_t i = 0; i < 3; i++) {
+      bool a = ((this->uuid_.uuid.uuid32 >> i * 8) & 0xFF) == data1;
+      bool b = ((this->uuid_.uuid.uuid32 >> (i + 1) * 8) & 0xFF) == data2;
+      if (a && b)
+        return true;
+    }
+  } else {
+    for (uint8_t i = 0; i < 15; i++) {
+      if (this->uuid_.uuid.uuid128[i] == data1 && this->uuid_.uuid.uuid128[i + 1] == data2)
+        return true;
+    }
+  }
+  return false;
+}
+bool ESPBTUUID::operator==(const ESPBTUUID &uuid) const {
+  if (this->uuid_.len == uuid.uuid_.len) {
+    switch (this->uuid_.len) {
+      case ESP_UUID_LEN_16:
+        if (uuid.uuid_.uuid.uuid16 == this->uuid_.uuid.uuid16) {
+          return true;
+        }
+        break;
+      case ESP_UUID_LEN_32:
+        if (uuid.uuid_.uuid.uuid32 == this->uuid_.uuid.uuid32) {
+          return true;
+        }
+        break;
+      case ESP_UUID_LEN_128:
+        for (int i = 0; i < ESP_UUID_LEN_128; i++) {
+          if (uuid.uuid_.uuid.uuid128[i] != this->uuid_.uuid.uuid128[i]) {
+            return false;
+          }
+        }
+        return true;
+        break;
+    }
+  } else {
+    return this->as_128bit() == uuid.as_128bit();
+  }
+  return false;
+}
+esp_bt_uuid_t ESPBTUUID::get_uuid() { return this->uuid_; }
+std::string ESPBTUUID::to_string() {
+  char sbuf[64];
+  switch (this->uuid_.len) {
+    case ESP_UUID_LEN_16:
+      sprintf(sbuf, "0x%02X%02X", this->uuid_.uuid.uuid16 >> 8, this->uuid_.uuid.uuid16 & 0xff);
+      break;
+    case ESP_UUID_LEN_32:
+      sprintf(sbuf, "0x%02X%02X%02X%02X", this->uuid_.uuid.uuid32 >> 24, (this->uuid_.uuid.uuid32 >> 16 & 0xff),
+              (this->uuid_.uuid.uuid32 >> 8 & 0xff), this->uuid_.uuid.uuid32 & 0xff);
+      break;
+    default:
+    case ESP_UUID_LEN_128:
+      char *bpos = sbuf;
+      for (int8_t i = 15; i >= 0; i--) {
+        sprintf(bpos, "%02X", this->uuid_.uuid.uuid128[i]);
+        bpos += 2;
+        if (i == 6 || i == 8 || i == 10 || i == 12)
+          sprintf(bpos++, "-");
+      }
+      sbuf[47] = '\0';
+      break;
+  }
+  return sbuf;
+}
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/ble_uuid.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "esphome/core/helpers.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <string>
+#include <esp_bt_defs.h>
+
+namespace esphome {
+namespace esp32_ble {
+
+class ESPBTUUID {
+ public:
+  ESPBTUUID();
+
+  static ESPBTUUID from_uint16(uint16_t uuid);
+
+  static ESPBTUUID from_uint32(uint32_t uuid);
+
+  static ESPBTUUID from_raw(const uint8_t *data);
+
+  static ESPBTUUID from_raw(const std::string &data);
+
+  static ESPBTUUID from_uuid(esp_bt_uuid_t uuid);
+
+  ESPBTUUID as_128bit() const;
+
+  bool contains(uint8_t data1, uint8_t data2) const;
+
+  bool operator==(const ESPBTUUID &uuid) const;
+  bool operator!=(const ESPBTUUID &uuid) const { return !(*this == uuid); }
+
+  esp_bt_uuid_t get_uuid();
+
+  std::string to_string();
+
+ protected:
+  esp_bt_uuid_t uuid_;
+};
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble/queue.h

@@ -0,0 +1,133 @@
+#pragma once
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+
+#include <queue>
+#include <mutex>
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatts_api.h>
+#include <esp_gattc_api.h>
+
+/*
+ * BLE events come in from a separate Task (thread) in the ESP32 stack. Rather
+ * than trying to deal wth various locking strategies, all incoming GAP and GATT
+ * events will simply be placed on a semaphore guarded queue. The next time the
+ * component runs loop(), these events are popped off the queue and handed at
+ * this safer time.
+ */
+
+namespace esphome {
+namespace esp32_ble {
+
+template<class T> class Queue {
+ public:
+  Queue() { m = xSemaphoreCreateMutex(); }
+
+  void push(T *element) {
+    if (element == nullptr)
+      return;
+    if (xSemaphoreTake(m, 5L / portTICK_PERIOD_MS)) {
+      q.push(element);
+      xSemaphoreGive(m);
+    }
+  }
+
+  T *pop() {
+    T *element = nullptr;
+
+    if (xSemaphoreTake(m, 5L / portTICK_PERIOD_MS)) {
+      if (!q.empty()) {
+        element = q.front();
+        q.pop();
+      }
+      xSemaphoreGive(m);
+    }
+    return element;
+  }
+
+ protected:
+  std::queue<T *> q;
+  SemaphoreHandle_t m;
+};
+
+// Received GAP, GATTC and GATTS events are only queued, and get processed in the main loop().
+// This class stores each event in a single type.
+class BLEEvent {
+ public:
+  BLEEvent(esp_gap_ble_cb_event_t e, esp_ble_gap_cb_param_t *p) {
+    this->event_.gap.gap_event = e;
+    memcpy(&this->event_.gap.gap_param, p, sizeof(esp_ble_gap_cb_param_t));
+    this->type_ = GAP;
+  };
+
+  BLEEvent(esp_gattc_cb_event_t e, esp_gatt_if_t i, esp_ble_gattc_cb_param_t *p) {
+    this->event_.gattc.gattc_event = e;
+    this->event_.gattc.gattc_if = i;
+    memcpy(&this->event_.gattc.gattc_param, p, sizeof(esp_ble_gattc_cb_param_t));
+    // Need to also make a copy of notify event data.
+    switch (e) {
+      case ESP_GATTC_NOTIFY_EVT:
+        memcpy(this->event_.gattc.data, p->notify.value, p->notify.value_len);
+        this->event_.gattc.gattc_param.notify.value = this->event_.gattc.data;
+        break;
+      case ESP_GATTC_READ_CHAR_EVT:
+      case ESP_GATTC_READ_DESCR_EVT:
+        memcpy(this->event_.gattc.data, p->read.value, p->read.value_len);
+        this->event_.gattc.gattc_param.read.value = this->event_.gattc.data;
+        break;
+      default:
+        break;
+    }
+    this->type_ = GATTC;
+  };
+
+  BLEEvent(esp_gatts_cb_event_t e, esp_gatt_if_t i, esp_ble_gatts_cb_param_t *p) {
+    this->event_.gatts.gatts_event = e;
+    this->event_.gatts.gatts_if = i;
+    memcpy(&this->event_.gatts.gatts_param, p, sizeof(esp_ble_gatts_cb_param_t));
+    // Need to also make a copy of write data.
+    switch (e) {
+      case ESP_GATTS_WRITE_EVT:
+        memcpy(this->event_.gatts.data, p->write.value, p->write.len);
+        this->event_.gatts.gatts_param.write.value = this->event_.gatts.data;
+        break;
+      default:
+        break;
+    }
+    this->type_ = GATTS;
+  };
+
+  union {
+    struct gap_event {
+      esp_gap_ble_cb_event_t gap_event;
+      esp_ble_gap_cb_param_t gap_param;
+    } gap;
+
+    struct gattc_event {
+      esp_gattc_cb_event_t gattc_event;
+      esp_gatt_if_t gattc_if;
+      esp_ble_gattc_cb_param_t gattc_param;
+      uint8_t data[64];
+    } gattc;
+
+    struct gatts_event {
+      esp_gatts_cb_event_t gatts_event;
+      esp_gatt_if_t gatts_if;
+      esp_ble_gatts_cb_param_t gatts_param;
+      uint8_t data[64];
+    } gatts;
+  } event_;
+  enum ble_event_t : uint8_t {
+    GAP,
+    GATTC,
+    GATTS,
+  } type_;
+};
+
+}  // namespace esp32_ble
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_beacon/__init__.py

@@ -3,27 +3,31 @@ import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_TYPE, CONF_UUID, ESP_PLATFORM_ESP32
 
 ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
-CONFLICTS_WITH = ['esp32_ble_tracker']
+CONFLICTS_WITH = ["esp32_ble_tracker"]
 
-esp32_ble_beacon_ns = cg.esphome_ns.namespace('esp32_ble_beacon')
-ESP32BLEBeacon = esp32_ble_beacon_ns.class_('ESP32BLEBeacon', cg.Component)
+esp32_ble_beacon_ns = cg.esphome_ns.namespace("esp32_ble_beacon")
+ESP32BLEBeacon = esp32_ble_beacon_ns.class_("ESP32BLEBeacon", cg.Component)
 
-CONF_MAJOR = 'major'
-CONF_MINOR = 'minor'
+CONF_MAJOR = "major"
+CONF_MINOR = "minor"
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ESP32BLEBeacon),
-    cv.Required(CONF_TYPE): cv.one_of('IBEACON', upper=True),
-    cv.Required(CONF_UUID): cv.uuid,
-    cv.Optional(CONF_MAJOR, default=10167): cv.uint16_t,
-    cv.Optional(CONF_MINOR, default=61958): cv.uint16_t,
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ESP32BLEBeacon),
+        cv.Required(CONF_TYPE): cv.one_of("IBEACON", upper=True),
+        cv.Required(CONF_UUID): cv.uuid,
+        cv.Optional(CONF_MAJOR, default=10167): cv.uint16_t,
+        cv.Optional(CONF_MINOR, default=61958): cv.uint16_t,
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     uuid = config[CONF_UUID].hex
-    uuid_arr = [cg.RawExpression('0x{}'.format(uuid[i:i + 2])) for i in range(0, len(uuid), 2)]
+    uuid_arr = [
+        cg.RawExpression("0x{}".format(uuid[i : i + 2])) for i in range(0, len(uuid), 2)
+    ]
     var = cg.new_Pvariable(config[CONF_ID], uuid_arr)
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
     cg.add(var.set_major(config[CONF_MAJOR]))
     cg.add(var.set_minor(config[CONF_MINOR]))

esphome/components/esp32_ble_server/__init__.py

@@ -0,0 +1,39 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_MODEL, ESP_PLATFORM_ESP32
+from esphome.components import esp32_ble
+
+AUTO_LOAD = ["esp32_ble"]
+CODEOWNERS = ["@jesserockz"]
+CONFLICTS_WITH = ["esp32_ble_tracker", "esp32_ble_beacon"]
+ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
+
+CONF_MANUFACTURER = "manufacturer"
+CONF_BLE_ID = "ble_id"
+
+esp32_ble_server_ns = cg.esphome_ns.namespace("esp32_ble_server")
+BLEServer = esp32_ble_server_ns.class_("BLEServer", cg.Component)
+BLEServiceComponent = esp32_ble_server_ns.class_("BLEServiceComponent")
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(BLEServer),
+        cv.GenerateID(CONF_BLE_ID): cv.use_id(esp32_ble.ESP32BLE),
+        cv.Optional(CONF_MANUFACTURER, default="ESPHome"): cv.string,
+        cv.Optional(CONF_MODEL): cv.string,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_BLE_ID])
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+
+    cg.add(var.set_manufacturer(config[CONF_MANUFACTURER]))
+    if CONF_MODEL in config:
+        cg.add(var.set_model(config[CONF_MODEL]))
+    cg.add_define("USE_ESP32_BLE_SERVER")
+
+    cg.add(parent.set_server(var))

esphome/components/esp32_ble_server/ble_2901.cpp

@@ -0,0 +1,18 @@
+#include "ble_2901.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+BLE2901::BLE2901(const std::string &value) : BLE2901((uint8_t *) value.data(), value.length()) {}
+BLE2901::BLE2901(const uint8_t *data, size_t length) : BLEDescriptor(esp32_ble::ESPBTUUID::from_uint16(0x2901)) {
+  this->set_value(data, length);
+  this->permissions_ = ESP_GATT_PERM_READ;
+}
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_2901.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "ble_descriptor.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+class BLE2901 : public BLEDescriptor {
+ public:
+  BLE2901(const std::string &value);
+  BLE2901(const uint8_t *data, size_t length);
+};
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_2902.cpp

@@ -0,0 +1,18 @@
+#include "ble_2902.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+BLE2902::BLE2902() : BLEDescriptor(esp32_ble::ESPBTUUID::from_uint16(0x2902)) {
+  this->value_.attr_len = 2;
+  uint8_t data[2] = {0, 0};
+  memcpy(this->value_.attr_value, data, 2);
+}
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_2902.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "ble_descriptor.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+class BLE2902 : public BLEDescriptor {
+ public:
+  BLE2902();
+};
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_characteristic.cpp

@@ -0,0 +1,306 @@
+#include "ble_characteristic.h"
+#include "ble_server.h"
+#include "ble_service.h"
+
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+static const char *const TAG = "esp32_ble_server.characteristic";
+
+BLECharacteristic::BLECharacteristic(const ESPBTUUID uuid, uint32_t properties) : uuid_(uuid) {
+  this->set_value_lock_ = xSemaphoreCreateBinary();
+  xSemaphoreGive(this->set_value_lock_);
+
+  this->properties_ = (esp_gatt_char_prop_t) 0;
+
+  this->set_broadcast_property((properties & PROPERTY_BROADCAST) != 0);
+  this->set_indicate_property((properties & PROPERTY_INDICATE) != 0);
+  this->set_notify_property((properties & PROPERTY_NOTIFY) != 0);
+  this->set_read_property((properties & PROPERTY_READ) != 0);
+  this->set_write_property((properties & PROPERTY_WRITE) != 0);
+  this->set_write_no_response_property((properties & PROPERTY_WRITE_NR) != 0);
+}
+
+void BLECharacteristic::set_value(std::vector<uint8_t> value) {
+  xSemaphoreTake(this->set_value_lock_, 0L);
+  this->value_ = value;
+  xSemaphoreGive(this->set_value_lock_);
+}
+void BLECharacteristic::set_value(const std::string &value) {
+  this->set_value(std::vector<uint8_t>(value.begin(), value.end()));
+}
+void BLECharacteristic::set_value(const uint8_t *data, size_t length) {
+  this->set_value(std::vector<uint8_t>(data, data + length));
+}
+void BLECharacteristic::set_value(uint8_t &data) {
+  uint8_t temp[1];
+  temp[0] = data;
+  this->set_value(temp, 1);
+}
+void BLECharacteristic::set_value(uint16_t &data) {
+  uint8_t temp[2];
+  temp[0] = data;
+  temp[1] = data >> 8;
+  this->set_value(temp, 2);
+}
+void BLECharacteristic::set_value(uint32_t &data) {
+  uint8_t temp[4];
+  temp[0] = data;
+  temp[1] = data >> 8;
+  temp[2] = data >> 16;
+  temp[3] = data >> 24;
+  this->set_value(temp, 4);
+}
+void BLECharacteristic::set_value(int &data) {
+  uint8_t temp[4];
+  temp[0] = data;
+  temp[1] = data >> 8;
+  temp[2] = data >> 16;
+  temp[3] = data >> 24;
+  this->set_value(temp, 4);
+}
+void BLECharacteristic::set_value(float &data) {
+  float temp = data;
+  this->set_value((uint8_t *) &temp, 4);
+}
+void BLECharacteristic::set_value(double &data) {
+  double temp = data;
+  this->set_value((uint8_t *) &temp, 8);
+}
+void BLECharacteristic::set_value(bool &data) {
+  uint8_t temp[1];
+  temp[0] = data;
+  this->set_value(temp, 1);
+}
+
+void BLECharacteristic::notify(bool notification) {
+  if (!notification) {
+    ESP_LOGW(TAG, "notification=false is not yet supported");
+    // TODO: Handle when notification=false
+  }
+  if (this->service_->get_server()->get_connected_client_count() == 0)
+    return;
+
+  for (auto &client : this->service_->get_server()->get_clients()) {
+    size_t length = this->value_.size();
+    esp_err_t err = esp_ble_gatts_send_indicate(this->service_->get_server()->get_gatts_if(), client.first,
+                                                this->handle_, length, this->value_.data(), false);
+    if (err != ESP_OK) {
+      ESP_LOGE(TAG, "esp_ble_gatts_send_indicate failed %d", err);
+      return;
+    }
+  }
+}
+
+void BLECharacteristic::add_descriptor(BLEDescriptor *descriptor) { this->descriptors_.push_back(descriptor); }
+
+void BLECharacteristic::do_create(BLEService *service) {
+  this->service_ = service;
+  esp_attr_control_t control;
+  control.auto_rsp = ESP_GATT_RSP_BY_APP;
+
+  ESP_LOGV(TAG, "Creating characteristic - %s", this->uuid_.to_string().c_str());
+
+  esp_bt_uuid_t uuid = this->uuid_.get_uuid();
+  esp_err_t err = esp_ble_gatts_add_char(service->get_handle(), &uuid, static_cast<esp_gatt_perm_t>(this->permissions_),
+                                         this->properties_, nullptr, &control);
+
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gatts_add_char failed: %d", err);
+    return;
+  }
+
+  this->state_ = CREATING;
+}
+
+bool BLECharacteristic::is_created() {
+  if (this->state_ == CREATED)
+    return true;
+
+  if (this->state_ != CREATING_DEPENDENTS)
+    return false;
+
+  bool created = true;
+  for (auto *descriptor : this->descriptors_) {
+    created &= descriptor->is_created();
+  }
+  if (created)
+    this->state_ = CREATED;
+  return this->state_ == CREATED;
+}
+
+bool BLECharacteristic::is_failed() {
+  if (this->state_ == FAILED)
+    return true;
+
+  bool failed = false;
+  for (auto *descriptor : this->descriptors_) {
+    failed |= descriptor->is_failed();
+  }
+  if (failed)
+    this->state_ = FAILED;
+  return this->state_ == FAILED;
+}
+
+void BLECharacteristic::set_broadcast_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_BROADCAST);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_BROADCAST);
+}
+void BLECharacteristic::set_indicate_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_INDICATE);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_INDICATE);
+}
+void BLECharacteristic::set_notify_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_NOTIFY);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_NOTIFY);
+}
+void BLECharacteristic::set_read_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_READ);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_READ);
+}
+void BLECharacteristic::set_write_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_WRITE);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_WRITE);
+}
+void BLECharacteristic::set_write_no_response_property(bool value) {
+  if (value)
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_WRITE_NR);
+  else
+    this->properties_ = (esp_gatt_char_prop_t)(this->properties_ & ~ESP_GATT_CHAR_PROP_BIT_WRITE_NR);
+}
+
+void BLECharacteristic::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                            esp_ble_gatts_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTS_ADD_CHAR_EVT: {
+      if (this->uuid_ == ESPBTUUID::from_uuid(param->add_char.char_uuid)) {
+        this->handle_ = param->add_char.attr_handle;
+
+        for (auto *descriptor : this->descriptors_) {
+          descriptor->do_create(this);
+        }
+
+        this->state_ = CREATING_DEPENDENTS;
+      }
+      break;
+    }
+    case ESP_GATTS_READ_EVT: {
+      if (param->read.handle != this->handle_)
+        break;  // Not this characteristic
+
+      if (!param->read.need_rsp)
+        break;  // For some reason you can request a read but not want a response
+
+      uint16_t max_offset = 22;
+
+      esp_gatt_rsp_t response;
+      if (param->read.is_long) {
+        if (this->value_.size() - this->value_read_offset_ < max_offset) {
+          //  Last message in the chain
+          response.attr_value.len = this->value_.size() - this->value_read_offset_;
+          response.attr_value.offset = this->value_read_offset_;
+          memcpy(response.attr_value.value, this->value_.data() + response.attr_value.offset, response.attr_value.len);
+          this->value_read_offset_ = 0;
+        } else {
+          response.attr_value.len = max_offset;
+          response.attr_value.offset = this->value_read_offset_;
+          memcpy(response.attr_value.value, this->value_.data() + response.attr_value.offset, response.attr_value.len);
+          this->value_read_offset_ += max_offset;
+        }
+      } else {
+        response.attr_value.offset = 0;
+        if (this->value_.size() + 1 > max_offset) {
+          response.attr_value.len = max_offset;
+          this->value_read_offset_ = max_offset;
+        } else {
+          response.attr_value.len = this->value_.size();
+        }
+        memcpy(response.attr_value.value, this->value_.data(), response.attr_value.len);
+      }
+
+      response.attr_value.handle = this->handle_;
+      response.attr_value.auth_req = ESP_GATT_AUTH_REQ_NONE;
+
+      esp_err_t err =
+          esp_ble_gatts_send_response(gatts_if, param->read.conn_id, param->read.trans_id, ESP_GATT_OK, &response);
+      if (err != ESP_OK) {
+        ESP_LOGE(TAG, "esp_ble_gatts_send_response failed: %d", err);
+      }
+      break;
+    }
+    case ESP_GATTS_WRITE_EVT: {
+      if (this->handle_ != param->write.handle)
+        return;
+
+      if (param->write.is_prep) {
+        this->value_.insert(this->value_.end(), param->write.value, param->write.value + param->write.len);
+        this->write_event_ = true;
+      } else {
+        this->set_value(param->write.value, param->write.len);
+      }
+
+      if (param->write.need_rsp) {
+        esp_gatt_rsp_t response;
+
+        response.attr_value.len = param->write.len;
+        response.attr_value.handle = this->handle_;
+        response.attr_value.offset = param->write.offset;
+        response.attr_value.auth_req = ESP_GATT_AUTH_REQ_NONE;
+        memcpy(response.attr_value.value, param->write.value, param->write.len);
+
+        esp_err_t err =
+            esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, ESP_GATT_OK, &response);
+
+        if (err != ESP_OK) {
+          ESP_LOGE(TAG, "esp_ble_gatts_send_response failed: %d", err);
+        }
+      }
+
+      if (!param->write.is_prep) {
+        this->on_write_(this->value_);
+      }
+
+      break;
+    }
+
+    case ESP_GATTS_EXEC_WRITE_EVT: {
+      if (!this->write_event_)
+        break;
+      this->write_event_ = false;
+      if (param->exec_write.exec_write_flag == ESP_GATT_PREP_WRITE_EXEC) {
+        this->on_write_(this->value_);
+      }
+      esp_err_t err =
+          esp_ble_gatts_send_response(gatts_if, param->write.conn_id, param->write.trans_id, ESP_GATT_OK, nullptr);
+      if (err != ESP_OK) {
+        ESP_LOGE(TAG, "esp_ble_gatts_send_response failed: %d", err);
+      }
+      break;
+    }
+    default:
+      break;
+  }
+
+  for (auto *descriptor : this->descriptors_) {
+    descriptor->gatts_event_handler(event, gatts_if, param);
+  }
+}
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_characteristic.h

@@ -0,0 +1,97 @@
+#pragma once
+
+#include "ble_descriptor.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
+
+#include <vector>
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatt_defs.h>
+#include <esp_gattc_api.h>
+#include <esp_gatts_api.h>
+#include <esp_bt_defs.h>
+
+namespace esphome {
+namespace esp32_ble_server {
+
+using namespace esp32_ble;
+
+class BLEService;
+
+class BLECharacteristic {
+ public:
+  BLECharacteristic(const ESPBTUUID uuid, uint32_t properties);
+
+  void set_value(const uint8_t *data, size_t length);
+  void set_value(std::vector<uint8_t> value);
+  void set_value(const std::string &value);
+  void set_value(uint8_t &data);
+  void set_value(uint16_t &data);
+  void set_value(uint32_t &data);
+  void set_value(int &data);
+  void set_value(float &data);
+  void set_value(double &data);
+  void set_value(bool &data);
+
+  void set_broadcast_property(bool value);
+  void set_indicate_property(bool value);
+  void set_notify_property(bool value);
+  void set_read_property(bool value);
+  void set_write_property(bool value);
+  void set_write_no_response_property(bool value);
+
+  void notify(bool notification = true);
+
+  void do_create(BLEService *service);
+  void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+
+  void on_write(const std::function<void(const std::vector<uint8_t> &)> &&func) { this->on_write_ = std::move(func); }
+
+  void add_descriptor(BLEDescriptor *descriptor);
+
+  BLEService *get_service() { return this->service_; }
+  ESPBTUUID get_uuid() { return this->uuid_; }
+  std::vector<uint8_t> &get_value() { return this->value_; }
+
+  static const uint32_t PROPERTY_READ = 1 << 0;
+  static const uint32_t PROPERTY_WRITE = 1 << 1;
+  static const uint32_t PROPERTY_NOTIFY = 1 << 2;
+  static const uint32_t PROPERTY_BROADCAST = 1 << 3;
+  static const uint32_t PROPERTY_INDICATE = 1 << 4;
+  static const uint32_t PROPERTY_WRITE_NR = 1 << 5;
+
+  bool is_created();
+  bool is_failed();
+
+ protected:
+  bool write_event_{false};
+  BLEService *service_;
+  ESPBTUUID uuid_;
+  esp_gatt_char_prop_t properties_;
+  uint16_t handle_{0xFFFF};
+
+  uint16_t value_read_offset_{0};
+  std::vector<uint8_t> value_;
+  SemaphoreHandle_t set_value_lock_;
+
+  std::vector<BLEDescriptor *> descriptors_;
+
+  std::function<void(const std::vector<uint8_t> &)> on_write_;
+
+  esp_gatt_perm_t permissions_ = ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE;
+
+  enum State : uint8_t {
+    FAILED = 0x00,
+    INIT,
+    CREATING,
+    CREATING_DEPENDENTS,
+    CREATED,
+  } state_{INIT};
+};
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_descriptor.cpp

@@ -0,0 +1,77 @@
+#include "ble_descriptor.h"
+#include "ble_characteristic.h"
+#include "ble_service.h"
+
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+static const char *const TAG = "esp32_ble_server.descriptor";
+
+BLEDescriptor::BLEDescriptor(ESPBTUUID uuid, uint16_t max_len) {
+  this->uuid_ = uuid;
+  this->value_.attr_len = 0;
+  this->value_.attr_max_len = max_len;
+  this->value_.attr_value = (uint8_t *) malloc(max_len);
+}
+
+BLEDescriptor::~BLEDescriptor() { free(this->value_.attr_value); }
+
+void BLEDescriptor::do_create(BLECharacteristic *characteristic) {
+  this->characteristic_ = characteristic;
+  esp_attr_control_t control;
+  control.auto_rsp = ESP_GATT_AUTO_RSP;
+
+  ESP_LOGV(TAG, "Creating descriptor - %s", this->uuid_.to_string().c_str());
+  esp_bt_uuid_t uuid = this->uuid_.get_uuid();
+  esp_err_t err = esp_ble_gatts_add_char_descr(this->characteristic_->get_service()->get_handle(), &uuid,
+                                               this->permissions_, &this->value_, &control);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gatts_add_char_descr failed: %d", err);
+    this->state_ = FAILED;
+    return;
+  }
+  this->state_ = CREATING;
+}
+
+void BLEDescriptor::set_value(const std::string &value) { this->set_value((uint8_t *) value.data(), value.length()); }
+void BLEDescriptor::set_value(const uint8_t *data, size_t length) {
+  if (length > this->value_.attr_max_len) {
+    ESP_LOGE(TAG, "Size %d too large, must be no bigger than %d", length, this->value_.attr_max_len);
+    return;
+  }
+  this->value_.attr_len = length;
+  memcpy(this->value_.attr_value, data, length);
+}
+
+void BLEDescriptor::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                        esp_ble_gatts_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTS_ADD_CHAR_DESCR_EVT: {
+      if (this->characteristic_ != nullptr && this->uuid_ == ESPBTUUID::from_uuid(param->add_char_descr.descr_uuid) &&
+          this->characteristic_->get_service()->get_handle() == param->add_char_descr.service_handle &&
+          this->characteristic_ == this->characteristic_->get_service()->get_last_created_characteristic()) {
+        this->handle_ = param->add_char_descr.attr_handle;
+        this->state_ = CREATED;
+      }
+      break;
+    }
+    case ESP_GATTS_WRITE_EVT: {
+      if (this->handle_ == param->write.handle) {
+        this->value_.attr_len = param->write.len;
+        memcpy(this->value_.attr_value, param->write.value, param->write.len);
+      }
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_descriptor.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "esphome/components/esp32_ble/ble_uuid.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gatt_defs.h>
+#include <esp_gatts_api.h>
+
+namespace esphome {
+namespace esp32_ble_server {
+
+using namespace esp32_ble;
+
+class BLECharacteristic;
+
+class BLEDescriptor {
+ public:
+  BLEDescriptor(ESPBTUUID uuid, uint16_t max_len = 100);
+  virtual ~BLEDescriptor();
+  void do_create(BLECharacteristic *characteristic);
+
+  void set_value(const std::string &value);
+  void set_value(const uint8_t *data, size_t length);
+
+  void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+
+  bool is_created() { return this->state_ == CREATED; }
+  bool is_failed() { return this->state_ == FAILED; }
+
+ protected:
+  BLECharacteristic *characteristic_{nullptr};
+  ESPBTUUID uuid_;
+  uint16_t handle_{0xFFFF};
+
+  esp_attr_value_t value_;
+
+  esp_gatt_perm_t permissions_ = ESP_GATT_PERM_READ | ESP_GATT_PERM_WRITE;
+
+  enum State : uint8_t {
+    FAILED = 0x00,
+    INIT,
+    CREATING,
+    CREATED,
+  } state_{INIT};
+};
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_server.cpp

@@ -0,0 +1,168 @@
+#include "ble_server.h"
+
+#include "esphome/components/esp32_ble/ble.h"
+#include "esphome/core/log.h"
+#include "esphome/core/application.h"
+#include "esphome/core/version.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <nvs_flash.h>
+#include <freertos/FreeRTOSConfig.h>
+#include <esp_bt_main.h>
+#include <esp_bt.h>
+#include <freertos/task.h>
+#include <esp_gap_ble_api.h>
+
+namespace esphome {
+namespace esp32_ble_server {
+
+static const char *const TAG = "esp32_ble_server";
+
+static const uint16_t DEVICE_INFORMATION_SERVICE_UUID = 0x180A;
+static const uint16_t MODEL_UUID = 0x2A24;
+static const uint16_t VERSION_UUID = 0x2A26;
+static const uint16_t MANUFACTURER_UUID = 0x2A29;
+
+void BLEServer::setup() {
+  if (this->is_failed()) {
+    ESP_LOGE(TAG, "BLE Server was marked failed by ESP32BLE");
+    return;
+  }
+
+  ESP_LOGD(TAG, "Setting up BLE Server...");
+
+  global_ble_server = this;
+}
+
+void BLEServer::loop() {
+  switch (this->state_) {
+    case RUNNING:
+      return;
+
+    case INIT: {
+      esp_err_t err = esp_ble_gatts_app_register(0);
+      if (err != ESP_OK) {
+        ESP_LOGE(TAG, "esp_ble_gatts_app_register failed: %d", err);
+        this->mark_failed();
+        return;
+      }
+      this->state_ = REGISTERING;
+      break;
+    }
+    case REGISTERING: {
+      if (this->registered_) {
+        this->device_information_service_ = this->create_service(DEVICE_INFORMATION_SERVICE_UUID);
+
+        this->create_device_characteristics_();
+
+        this->state_ = STARTING_SERVICE;
+      }
+      break;
+    }
+    case STARTING_SERVICE: {
+      if (!this->device_information_service_->is_created()) {
+        break;
+      }
+      if (this->device_information_service_->is_running()) {
+        this->state_ = RUNNING;
+        this->can_proceed_ = true;
+        ESP_LOGD(TAG, "BLE server setup successfully");
+      } else if (!this->device_information_service_->is_starting()) {
+        this->device_information_service_->start();
+      }
+      break;
+    }
+  }
+}
+
+bool BLEServer::create_device_characteristics_() {
+  if (this->model_.has_value()) {
+    BLECharacteristic *model =
+        this->device_information_service_->create_characteristic(MODEL_UUID, BLECharacteristic::PROPERTY_READ);
+    model->set_value(this->model_.value());
+  } else {
+#ifdef ARDUINO_BOARD
+    BLECharacteristic *model =
+        this->device_information_service_->create_characteristic(MODEL_UUID, BLECharacteristic::PROPERTY_READ);
+    model->set_value(ARDUINO_BOARD);
+#endif
+  }
+
+  BLECharacteristic *version =
+      this->device_information_service_->create_characteristic(VERSION_UUID, BLECharacteristic::PROPERTY_READ);
+  version->set_value("ESPHome " ESPHOME_VERSION);
+
+  BLECharacteristic *manufacturer =
+      this->device_information_service_->create_characteristic(MANUFACTURER_UUID, BLECharacteristic::PROPERTY_READ);
+  manufacturer->set_value(this->manufacturer_);
+
+  return true;
+}
+
+BLEService *BLEServer::create_service(const uint8_t *uuid, bool advertise) {
+  return this->create_service(ESPBTUUID::from_raw(uuid), advertise);
+}
+BLEService *BLEServer::create_service(uint16_t uuid, bool advertise) {
+  return this->create_service(ESPBTUUID::from_uint16(uuid), advertise);
+}
+BLEService *BLEServer::create_service(const std::string &uuid, bool advertise) {
+  return this->create_service(ESPBTUUID::from_raw(uuid), advertise);
+}
+BLEService *BLEServer::create_service(ESPBTUUID uuid, bool advertise, uint16_t num_handles, uint8_t inst_id) {
+  ESP_LOGV(TAG, "Creating service - %s", uuid.to_string().c_str());
+  BLEService *service = new BLEService(uuid, num_handles, inst_id);
+  this->services_.push_back(service);
+  if (advertise) {
+    esp32_ble::global_ble->get_advertising()->add_service_uuid(uuid);
+  }
+  service->do_create(this);
+  return service;
+}
+
+void BLEServer::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                    esp_ble_gatts_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTS_CONNECT_EVT: {
+      ESP_LOGD(TAG, "BLE Client connected");
+      this->add_client_(param->connect.conn_id, (void *) this);
+      this->connected_clients_++;
+      for (auto *component : this->service_components_) {
+        component->on_client_connect();
+      }
+      break;
+    }
+    case ESP_GATTS_DISCONNECT_EVT: {
+      ESP_LOGD(TAG, "BLE Client disconnected");
+      if (this->remove_client_(param->disconnect.conn_id))
+        this->connected_clients_--;
+      esp32_ble::global_ble->get_advertising()->start();
+      for (auto *component : this->service_components_) {
+        component->on_client_disconnect();
+      }
+      break;
+    }
+    case ESP_GATTS_REG_EVT: {
+      this->gatts_if_ = gatts_if;
+      this->registered_ = true;
+      break;
+    }
+    default:
+      break;
+  }
+
+  for (auto *service : this->services_) {
+    service->gatts_event_handler(event, gatts_if, param);
+  }
+}
+
+float BLEServer::get_setup_priority() const { return setup_priority::BLUETOOTH - 10; }
+
+void BLEServer::dump_config() { ESP_LOGCONFIG(TAG, "ESP32 BLE Server:"); }
+
+BLEServer *global_ble_server = nullptr;
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_server.h

@@ -0,0 +1,95 @@
+#pragma once
+
+#include "ble_service.h"
+#include "ble_characteristic.h"
+
+#include "esphome/components/esp32_ble/ble_advertising.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
+#include "esphome/components/esp32_ble/queue.h"
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/preferences.h"
+
+#include <map>
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatts_api.h>
+
+namespace esphome {
+namespace esp32_ble_server {
+
+using namespace esp32_ble;
+
+class BLEServiceComponent {
+ public:
+  virtual void on_client_connect(){};
+  virtual void on_client_disconnect(){};
+  virtual void start();
+  virtual void stop();
+};
+
+class BLEServer : public Component {
+ public:
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  bool can_proceed() override { return this->can_proceed_; }
+
+  void teardown();
+
+  void set_manufacturer(const std::string &manufacturer) { this->manufacturer_ = manufacturer; }
+  void set_model(const std::string &model) { this->model_ = model; }
+
+  BLEService *create_service(const uint8_t *uuid, bool advertise = false);
+  BLEService *create_service(uint16_t uuid, bool advertise = false);
+  BLEService *create_service(const std::string &uuid, bool advertise = false);
+  BLEService *create_service(ESPBTUUID uuid, bool advertise = false, uint16_t num_handles = 15, uint8_t inst_id = 0);
+
+  esp_gatt_if_t get_gatts_if() { return this->gatts_if_; }
+  uint32_t get_connected_client_count() { return this->connected_clients_; }
+  const std::map<uint16_t, void *> &get_clients() { return this->clients_; }
+
+  void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+
+  void register_service_component(BLEServiceComponent *component) { this->service_components_.push_back(component); }
+
+ protected:
+  bool create_device_characteristics_();
+
+  void add_client_(uint16_t conn_id, void *client) {
+    this->clients_.insert(std::pair<uint16_t, void *>(conn_id, client));
+  }
+  bool remove_client_(uint16_t conn_id) { return this->clients_.erase(conn_id) > 0; }
+
+  bool can_proceed_{false};
+
+  std::string manufacturer_;
+  optional<std::string> model_;
+  esp_gatt_if_t gatts_if_{0};
+  bool registered_{false};
+
+  uint32_t connected_clients_{0};
+  std::map<uint16_t, void *> clients_;
+
+  std::vector<BLEService *> services_;
+  BLEService *device_information_service_;
+
+  std::vector<BLEServiceComponent *> service_components_;
+
+  enum State : uint8_t {
+    INIT = 0x00,
+    REGISTERING,
+    STARTING_SERVICE,
+    RUNNING,
+  } state_{INIT};
+};
+
+extern BLEServer *global_ble_server;
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_service.cpp

@@ -0,0 +1,142 @@
+#include "ble_service.h"
+#include "ble_server.h"
+#include "esphome/core/log.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+namespace esphome {
+namespace esp32_ble_server {
+
+static const char *const TAG = "esp32_ble_server.service";
+
+BLEService::BLEService(ESPBTUUID uuid, uint16_t num_handles, uint8_t inst_id)
+    : uuid_(uuid), num_handles_(num_handles), inst_id_(inst_id) {}
+
+BLEService::~BLEService() {
+  for (auto &chr : this->characteristics_)
+    delete chr;
+}
+
+BLECharacteristic *BLEService::get_characteristic(ESPBTUUID uuid) {
+  for (auto *chr : this->characteristics_)
+    if (chr->get_uuid() == uuid)
+      return chr;
+  return nullptr;
+}
+
+BLECharacteristic *BLEService::get_characteristic(uint16_t uuid) {
+  return this->get_characteristic(ESPBTUUID::from_uint16(uuid));
+}
+BLECharacteristic *BLEService::create_characteristic(uint16_t uuid, esp_gatt_char_prop_t properties) {
+  return create_characteristic(ESPBTUUID::from_uint16(uuid), properties);
+}
+BLECharacteristic *BLEService::create_characteristic(const std::string &uuid, esp_gatt_char_prop_t properties) {
+  return create_characteristic(ESPBTUUID::from_raw(uuid), properties);
+}
+BLECharacteristic *BLEService::create_characteristic(ESPBTUUID uuid, esp_gatt_char_prop_t properties) {
+  BLECharacteristic *characteristic = new BLECharacteristic(uuid, properties);
+  this->characteristics_.push_back(characteristic);
+  return characteristic;
+}
+
+void BLEService::do_create(BLEServer *server) {
+  this->server_ = server;
+
+  esp_gatt_srvc_id_t srvc_id;
+  srvc_id.is_primary = true;
+  srvc_id.id.inst_id = this->inst_id_;
+  srvc_id.id.uuid = this->uuid_.get_uuid();
+
+  esp_err_t err = esp_ble_gatts_create_service(server->get_gatts_if(), &srvc_id, this->num_handles_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gatts_create_service failed: %d", err);
+    this->init_state_ = FAILED;
+    return;
+  }
+  this->init_state_ = CREATING;
+}
+
+bool BLEService::do_create_characteristics_() {
+  if (this->created_characteristic_count_ >= this->characteristics_.size() &&
+      (this->last_created_characteristic_ == nullptr || this->last_created_characteristic_->is_created()))
+    return false;  // Signifies there are no characteristics, or they are all finished being created.
+
+  if (this->last_created_characteristic_ != nullptr && !this->last_created_characteristic_->is_created())
+    return true;  // Signifies that the previous characteristic is still being created.
+
+  auto *characteristic = this->characteristics_[this->created_characteristic_count_++];
+  this->last_created_characteristic_ = characteristic;
+  characteristic->do_create(this);
+  return true;
+}
+
+void BLEService::start() {
+  if (this->do_create_characteristics_())
+    return;
+
+  esp_err_t err = esp_ble_gatts_start_service(this->handle_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gatts_start_service failed: %d", err);
+    return;
+  }
+  this->running_state_ = STARTING;
+}
+
+void BLEService::stop() {
+  esp_err_t err = esp_ble_gatts_stop_service(this->handle_);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gatts_stop_service failed: %d", err);
+    return;
+  }
+  this->running_state_ = STOPPING;
+}
+
+bool BLEService::is_created() { return this->init_state_ == CREATED; }
+bool BLEService::is_failed() {
+  if (this->init_state_ == FAILED)
+    return true;
+  bool failed = false;
+  for (auto *characteristic : this->characteristics_)
+    failed |= characteristic->is_failed();
+
+  if (failed)
+    this->init_state_ = FAILED;
+  return this->init_state_ == FAILED;
+}
+
+void BLEService::gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
+                                     esp_ble_gatts_cb_param_t *param) {
+  switch (event) {
+    case ESP_GATTS_CREATE_EVT: {
+      if (this->uuid_ == ESPBTUUID::from_uuid(param->create.service_id.id.uuid) &&
+          this->inst_id_ == param->create.service_id.id.inst_id) {
+        this->handle_ = param->create.service_handle;
+        this->init_state_ = CREATED;
+      }
+      break;
+    }
+    case ESP_GATTS_START_EVT: {
+      if (param->start.service_handle == this->handle_) {
+        this->running_state_ = RUNNING;
+      }
+      break;
+    }
+    case ESP_GATTS_STOP_EVT: {
+      if (param->start.service_handle == this->handle_) {
+        this->running_state_ = STOPPED;
+      }
+      break;
+    }
+    default:
+      break;
+  }
+
+  for (auto *characteristic : this->characteristics_) {
+    characteristic->gatts_event_handler(event, gatts_if, param);
+  }
+}
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_server/ble_service.h

@@ -0,0 +1,81 @@
+#pragma once
+
+#include "ble_characteristic.h"
+#include "esphome/components/esp32_ble/ble_uuid.h"
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gatt_defs.h>
+#include <esp_gattc_api.h>
+#include <esp_gatts_api.h>
+#include <esp_bt_defs.h>
+
+namespace esphome {
+namespace esp32_ble_server {
+
+class BLEServer;
+
+using namespace esp32_ble;
+
+class BLEService {
+ public:
+  BLEService(ESPBTUUID uuid, uint16_t num_handles, uint8_t inst_id);
+  ~BLEService();
+  BLECharacteristic *get_characteristic(ESPBTUUID uuid);
+  BLECharacteristic *get_characteristic(uint16_t uuid);
+
+  BLECharacteristic *create_characteristic(const std::string &uuid, esp_gatt_char_prop_t properties);
+  BLECharacteristic *create_characteristic(uint16_t uuid, esp_gatt_char_prop_t properties);
+  BLECharacteristic *create_characteristic(ESPBTUUID uuid, esp_gatt_char_prop_t properties);
+
+  ESPBTUUID get_uuid() { return this->uuid_; }
+  BLECharacteristic *get_last_created_characteristic() { return this->last_created_characteristic_; }
+  uint16_t get_handle() { return this->handle_; }
+
+  BLEServer *get_server() { return this->server_; }
+
+  void do_create(BLEServer *server);
+  void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
+
+  void start();
+  void stop();
+
+  bool is_created();
+  bool is_failed();
+
+  bool is_running() { return this->running_state_ == RUNNING; }
+  bool is_starting() { return this->running_state_ == STARTING; }
+
+ protected:
+  std::vector<BLECharacteristic *> characteristics_;
+  BLECharacteristic *last_created_characteristic_{nullptr};
+  uint32_t created_characteristic_count_{0};
+  BLEServer *server_;
+  ESPBTUUID uuid_;
+  uint16_t num_handles_;
+  uint16_t handle_{0xFFFF};
+  uint8_t inst_id_;
+
+  bool do_create_characteristics_();
+
+  enum InitState : uint8_t {
+    FAILED = 0x00,
+    INIT,
+    CREATING,
+    CREATING_DEPENDENTS,
+    CREATED,
+  } init_state_{INIT};
+
+  enum RunningState : uint8_t {
+    STARTING,
+    RUNNING,
+    STOPPING,
+    STOPPED,
+  } running_state_{STOPPED};
+};
+
+}  // namespace esp32_ble_server
+}  // namespace esphome
+
+#endif

esphome/components/esp32_ble_tracker/__init__.py

@@ -2,33 +2,46 @@ import re
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import automation
-from esphome.const import CONF_ID, ESP_PLATFORM_ESP32, CONF_INTERVAL, \
-    CONF_DURATION, CONF_TRIGGER_ID, CONF_MAC_ADDRESS, CONF_SERVICE_UUID, CONF_MANUFACTURER_ID, \
-    CONF_ON_BLE_ADVERTISE, CONF_ON_BLE_SERVICE_DATA_ADVERTISE, \
-    CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE
-from esphome.core import coroutine
+from esphome.const import (
+    CONF_ID,
+    ESP_PLATFORM_ESP32,
+    CONF_INTERVAL,
+    CONF_DURATION,
+    CONF_TRIGGER_ID,
+    CONF_MAC_ADDRESS,
+    CONF_SERVICE_UUID,
+    CONF_MANUFACTURER_ID,
+    CONF_ON_BLE_ADVERTISE,
+    CONF_ON_BLE_SERVICE_DATA_ADVERTISE,
+    CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE,
+)
 
 ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
-AUTO_LOAD = ['xiaomi_ble', 'ruuvi_ble']
+AUTO_LOAD = ["xiaomi_ble", "ruuvi_ble"]
 
-CONF_ESP32_BLE_ID = 'esp32_ble_id'
-CONF_SCAN_PARAMETERS = 'scan_parameters'
-CONF_WINDOW = 'window'
-CONF_ACTIVE = 'active'
-esp32_ble_tracker_ns = cg.esphome_ns.namespace('esp32_ble_tracker')
-ESP32BLETracker = esp32_ble_tracker_ns.class_('ESP32BLETracker', cg.Component)
-ESPBTDeviceListener = esp32_ble_tracker_ns.class_('ESPBTDeviceListener')
-ESPBTDevice = esp32_ble_tracker_ns.class_('ESPBTDevice')
-ESPBTDeviceConstRef = ESPBTDevice.operator('ref').operator('const')
+CONF_ESP32_BLE_ID = "esp32_ble_id"
+CONF_SCAN_PARAMETERS = "scan_parameters"
+CONF_WINDOW = "window"
+CONF_ACTIVE = "active"
+esp32_ble_tracker_ns = cg.esphome_ns.namespace("esp32_ble_tracker")
+ESP32BLETracker = esp32_ble_tracker_ns.class_("ESP32BLETracker", cg.Component)
+ESPBTClient = esp32_ble_tracker_ns.class_("ESPBTClient")
+ESPBTDeviceListener = esp32_ble_tracker_ns.class_("ESPBTDeviceListener")
+ESPBTDevice = esp32_ble_tracker_ns.class_("ESPBTDevice")
+ESPBTDeviceConstRef = ESPBTDevice.operator("ref").operator("const")
 adv_data_t = cg.std_vector.template(cg.uint8)
-adv_data_t_const_ref = adv_data_t.operator('ref').operator('const')
+adv_data_t_const_ref = adv_data_t.operator("ref").operator("const")
 # Triggers
 ESPBTAdvertiseTrigger = esp32_ble_tracker_ns.class_(
-    'ESPBTAdvertiseTrigger', automation.Trigger.template(ESPBTDeviceConstRef))
+    "ESPBTAdvertiseTrigger", automation.Trigger.template(ESPBTDeviceConstRef)
+)
 BLEServiceDataAdvertiseTrigger = esp32_ble_tracker_ns.class_(
-    'BLEServiceDataAdvertiseTrigger', automation.Trigger.template(adv_data_t_const_ref))
+    "BLEServiceDataAdvertiseTrigger", automation.Trigger.template(adv_data_t_const_ref)
+)
 BLEManufacturerDataAdvertiseTrigger = esp32_ble_tracker_ns.class_(
-    'BLEManufacturerDataAdvertiseTrigger', automation.Trigger.template(adv_data_t_const_ref))
+    "BLEManufacturerDataAdvertiseTrigger",
+    automation.Trigger.template(adv_data_t_const_ref),
+)
 
 
 def validate_scan_parameters(config):
@@ -37,19 +50,23 @@ def validate_scan_parameters(config):
     window = config[CONF_WINDOW]
 
     if window > interval:
-        raise cv.Invalid("Scan window ({}) needs to be smaller than scan interval ({})"
-                         "".format(window, interval))
+        raise cv.Invalid(
+            "Scan window ({}) needs to be smaller than scan interval ({})"
+            "".format(window, interval)
+        )
 
     if interval.total_milliseconds * 3 > duration.total_milliseconds:
-        raise cv.Invalid("Scan duration needs to be at least three times the scan interval to"
-                         "cover all BLE channels.")
+        raise cv.Invalid(
+            "Scan duration needs to be at least three times the scan interval to"
+            "cover all BLE channels."
+        )
 
     return config
 
 
-bt_uuid16_format = 'XXXX'
-bt_uuid32_format = 'XXXXXXXX'
-bt_uuid128_format = 'XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX'
+bt_uuid16_format = "XXXX"
+bt_uuid32_format = "XXXXXXXX"
+bt_uuid128_format = "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"
 
 
 def bt_uuid(value):
@@ -60,72 +77,108 @@ def bt_uuid(value):
         pattern = re.compile("^[A-F|0-9]{4,}$")
         if not pattern.match(value):
             raise cv.Invalid(
-                f"Invalid hexadecimal value for 16 bit UUID format: '{in_value}'")
+                f"Invalid hexadecimal value for 16 bit UUID format: '{in_value}'"
+            )
         return value
     if len(value) == len(bt_uuid32_format):
         pattern = re.compile("^[A-F|0-9]{8,}$")
         if not pattern.match(value):
             raise cv.Invalid(
-                f"Invalid hexadecimal value for 32 bit UUID format: '{in_value}'")
+                f"Invalid hexadecimal value for 32 bit UUID format: '{in_value}'"
+            )
         return value
     if len(value) == len(bt_uuid128_format):
         pattern = re.compile(
-            "^[A-F|0-9]{8,}-[A-F|0-9]{4,}-[A-F|0-9]{4,}-[A-F|0-9]{4,}-[A-F|0-9]{12,}$")
+            "^[A-F|0-9]{8,}-[A-F|0-9]{4,}-[A-F|0-9]{4,}-[A-F|0-9]{4,}-[A-F|0-9]{12,}$"
+        )
         if not pattern.match(value):
             raise cv.Invalid(
-                f"Invalid hexadecimal value for 128 UUID format: '{in_value}'")
+                f"Invalid hexadecimal value for 128 UUID format: '{in_value}'"
+            )
         return value
     raise cv.Invalid(
         "Service UUID must be in 16 bit '{}', 32 bit '{}', or 128 bit '{}' format".format(
-            bt_uuid16_format, bt_uuid32_format, bt_uuid128_format))
+            bt_uuid16_format, bt_uuid32_format, bt_uuid128_format
+        )
+    )
 
 
 def as_hex(value):
-    return cg.RawExpression(f'0x{value}ULL')
+    return cg.RawExpression(f"0x{value}ULL")
 
 
 def as_hex_array(value):
     value = value.replace("-", "")
-    cpp_array = [f'0x{part}' for part in [value[i:i+2] for i in range(0, len(value), 2)]]
+    cpp_array = [
+        f"0x{part}" for part in [value[i : i + 2] for i in range(0, len(value), 2)]
+    ]
     return cg.RawExpression(
-        '(uint8_t*)(const uint8_t[16]){{{}}}'.format(','.join(reversed(cpp_array))))
+        "(uint8_t*)(const uint8_t[16]){{{}}}".format(",".join(reversed(cpp_array)))
+    )
 
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ESP32BLETracker),
-    cv.Optional(CONF_SCAN_PARAMETERS, default={}): cv.All(cv.Schema({
-        cv.Optional(CONF_DURATION, default='5min'): cv.positive_time_period_seconds,
-        cv.Optional(CONF_INTERVAL, default='320ms'): cv.positive_time_period_milliseconds,
-        cv.Optional(CONF_WINDOW, default='30ms'): cv.positive_time_period_milliseconds,
-        cv.Optional(CONF_ACTIVE, default=True): cv.boolean,
-    }), validate_scan_parameters),
-    cv.Optional(CONF_ON_BLE_ADVERTISE): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESPBTAdvertiseTrigger),
-        cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-    }),
-    cv.Optional(CONF_ON_BLE_SERVICE_DATA_ADVERTISE): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(BLEServiceDataAdvertiseTrigger),
-        cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-        cv.Required(CONF_SERVICE_UUID): bt_uuid,
-    }),
-    cv.Optional(CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE): automation.validate_automation({
-        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(BLEManufacturerDataAdvertiseTrigger),
-        cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
-        cv.Required(CONF_MANUFACTURER_ID): bt_uuid,
-    }),
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ESP32BLETracker),
+        cv.Optional(CONF_SCAN_PARAMETERS, default={}): cv.All(
+            cv.Schema(
+                {
+                    cv.Optional(
+                        CONF_DURATION, default="5min"
+                    ): cv.positive_time_period_seconds,
+                    cv.Optional(
+                        CONF_INTERVAL, default="320ms"
+                    ): cv.positive_time_period_milliseconds,
+                    cv.Optional(
+                        CONF_WINDOW, default="30ms"
+                    ): cv.positive_time_period_milliseconds,
+                    cv.Optional(CONF_ACTIVE, default=True): cv.boolean,
+                }
+            ),
+            validate_scan_parameters,
+        ),
+        cv.Optional(CONF_ON_BLE_ADVERTISE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESPBTAdvertiseTrigger),
+                cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
+            }
+        ),
+        cv.Optional(CONF_ON_BLE_SERVICE_DATA_ADVERTISE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    BLEServiceDataAdvertiseTrigger
+                ),
+                cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
+                cv.Required(CONF_SERVICE_UUID): bt_uuid,
+            }
+        ),
+        cv.Optional(
+            CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE
+        ): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                    BLEManufacturerDataAdvertiseTrigger
+                ),
+                cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
+                cv.Required(CONF_MANUFACTURER_ID): bt_uuid,
+            }
+        ),
+        cv.Optional("scan_interval"): cv.invalid(
+            "This option has been removed in 1.14 (Reason: " "it never had an effect)"
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
-    cv.Optional('scan_interval'): cv.invalid("This option has been removed in 1.14 (Reason: "
-                                             "it never had an effect)"),
-}).extend(cv.COMPONENT_SCHEMA)
-
-ESP_BLE_DEVICE_SCHEMA = cv.Schema({
-    cv.GenerateID(CONF_ESP32_BLE_ID): cv.use_id(ESP32BLETracker),
-})
+ESP_BLE_DEVICE_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(CONF_ESP32_BLE_ID): cv.use_id(ESP32BLETracker),
+    }
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
     params = config[CONF_SCAN_PARAMETERS]
     cg.add(var.set_scan_duration(params[CONF_DURATION]))
     cg.add(var.set_scan_interval(int(params[CONF_INTERVAL].total_milliseconds / 0.625)))
@@ -135,7 +188,7 @@ def to_code(config):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         if CONF_MAC_ADDRESS in conf:
             cg.add(trigger.set_address(conf[CONF_MAC_ADDRESS].as_hex))
-        yield automation.build_automation(trigger, [(ESPBTDeviceConstRef, 'x')], conf)
+        await automation.build_automation(trigger, [(ESPBTDeviceConstRef, "x")], conf)
     for conf in config.get(CONF_ON_BLE_SERVICE_DATA_ADVERTISE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         if len(conf[CONF_SERVICE_UUID]) == len(bt_uuid16_format):
@@ -147,7 +200,7 @@ def to_code(config):
             cg.add(trigger.set_service_uuid128(uuid128))
         if CONF_MAC_ADDRESS in conf:
             cg.add(trigger.set_address(conf[CONF_MAC_ADDRESS].as_hex))
-        yield automation.build_automation(trigger, [(adv_data_t_const_ref, 'x')], conf)
+        await automation.build_automation(trigger, [(adv_data_t_const_ref, "x")], conf)
     for conf in config.get(CONF_ON_BLE_MANUFACTURER_DATA_ADVERTISE, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
         if len(conf[CONF_MANUFACTURER_ID]) == len(bt_uuid16_format):
@@ -159,11 +212,16 @@ def to_code(config):
             cg.add(trigger.set_manufacturer_uuid128(uuid128))
         if CONF_MAC_ADDRESS in conf:
             cg.add(trigger.set_address(conf[CONF_MAC_ADDRESS].as_hex))
-        yield automation.build_automation(trigger, [(adv_data_t_const_ref, 'x')], conf)
+        await automation.build_automation(trigger, [(adv_data_t_const_ref, "x")], conf)
 
 
-@coroutine
-def register_ble_device(var, config):
-    paren = yield cg.get_variable(config[CONF_ESP32_BLE_ID])
+async def register_ble_device(var, config):
+    paren = await cg.get_variable(config[CONF_ESP32_BLE_ID])
     cg.add(paren.register_listener(var))
-    yield var
+    return var
+
+
+async def register_client(var, config):
+    paren = await cg.get_variable(config[CONF_ESP32_BLE_ID])
+    cg.add(paren.register_client(var))
+    return var

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -48,7 +48,23 @@ void ESP32BLETracker::setup() {
 }
 
 void ESP32BLETracker::loop() {
-  if (xSemaphoreTake(this->scan_end_lock_, 0L)) {
+  BLEEvent *ble_event = this->ble_events_.pop();
+  while (ble_event != nullptr) {
+    if (ble_event->type_)
+      this->real_gattc_event_handler(ble_event->event_.gattc.gattc_event, ble_event->event_.gattc.gattc_if,
+                                     &ble_event->event_.gattc.gattc_param);
+    else
+      this->real_gap_event_handler(ble_event->event_.gap.gap_event, &ble_event->event_.gap.gap_param);
+    delete ble_event;
+    ble_event = this->ble_events_.pop();
+  }
+
+  bool connecting = false;
+  for (auto *client : this->clients_) {
+    if (client->state() == ClientState::Connecting || client->state() == ClientState::Discovered)
+      connecting = true;
+  }
+  if (!connecting && xSemaphoreTake(this->scan_end_lock_, 0L)) {
     xSemaphoreGive(this->scan_end_lock_);
     global_esp32_ble_tracker->start_scan(false);
   }
@@ -69,6 +85,17 @@ void ESP32BLETracker::loop() {
         if (listener->parse_device(device))
           found = true;
 
+      for (auto *client : this->clients_)
+        if (client->parse_device(device)) {
+          found = true;
+          if (client->state() == ClientState::Discovered) {
+            esp_ble_gap_stop_scanning();
+            if (xSemaphoreTake(this->scan_end_lock_, 10L / portTICK_PERIOD_MS)) {
+              xSemaphoreGive(this->scan_end_lock_);
+            }
+          }
+        }
+
       if (!found) {
         this->print_bt_device_info(device);
       }
@@ -122,6 +149,11 @@ bool ESP32BLETracker::ble_setup() {
     ESP_LOGE(TAG, "esp_ble_gap_register_callback failed: %d", err);
     return false;
   }
+  err = esp_ble_gattc_register_callback(ESP32BLETracker::gattc_event_handler);
+  if (err != ESP_OK) {
+    ESP_LOGE(TAG, "esp_ble_gattc_register_callback failed: %d", err);
+    return false;
+  }
 
   // Empty name
   esp_ble_gap_set_device_name("");
@@ -166,7 +198,17 @@ void ESP32BLETracker::start_scan(bool first) {
   });
 }
 
+void ESP32BLETracker::register_client(ESPBTClient *client) {
+  client->app_id = ++this->app_id_;
+  this->clients_.push_back(client);
+}
+
 void ESP32BLETracker::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
+  BLEEvent *gap_event = new BLEEvent(event, param);
+  global_esp32_ble_tracker->ble_events_.push(gap_event);
+}
+
+void ESP32BLETracker::real_gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
   switch (event) {
     case ESP_GAP_BLE_SCAN_RESULT_EVT:
       global_esp32_ble_tracker->gap_scan_result(param->scan_rst);
@@ -177,6 +219,9 @@ void ESP32BLETracker::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_ga
     case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
       global_esp32_ble_tracker->gap_scan_start_complete(param->scan_start_cmpl);
       break;
+    case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
+      global_esp32_ble_tracker->gap_scan_stop_complete(param->scan_stop_cmpl);
+      break;
     default:
       break;
   }
@@ -190,6 +235,10 @@ void ESP32BLETracker::gap_scan_start_complete(const esp_ble_gap_cb_param_t::ble_
   this->scan_start_failed_ = param.status;
 }
 
+void ESP32BLETracker::gap_scan_stop_complete(const esp_ble_gap_cb_param_t::ble_scan_stop_cmpl_evt_param &param) {
+  xSemaphoreGive(this->scan_end_lock_);
+}
+
 void ESP32BLETracker::gap_scan_result(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) {
   if (param.search_evt == ESP_GAP_SEARCH_INQ_RES_EVT) {
     if (xSemaphoreTake(this->scan_result_lock_, 0L)) {
@@ -203,6 +252,19 @@ void ESP32BLETracker::gap_scan_result(const esp_ble_gap_cb_param_t::ble_scan_res
   }
 }
 
+void ESP32BLETracker::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                          esp_ble_gattc_cb_param_t *param) {
+  BLEEvent *gattc_event = new BLEEvent(event, gattc_if, param);
+  global_esp32_ble_tracker->ble_events_.push(gattc_event);
+}
+
+void ESP32BLETracker::real_gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                               esp_ble_gattc_cb_param_t *param) {
+  for (auto *client : global_esp32_ble_tracker->clients_) {
+    client->gattc_event_handler(event, gattc_if, param);
+  }
+}
+
 ESPBTUUID::ESPBTUUID() : uuid_() {}
 ESPBTUUID ESPBTUUID::from_uint16(uint16_t uuid) {
   ESPBTUUID ret;
@@ -223,6 +285,15 @@ ESPBTUUID ESPBTUUID::from_raw(const uint8_t *data) {
     ret.uuid_.uuid.uuid128[i] = data[i];
   return ret;
 }
+ESPBTUUID ESPBTUUID::from_uuid(esp_bt_uuid_t uuid) {
+  ESPBTUUID ret;
+  ret.uuid_.len = uuid.len;
+  ret.uuid_.uuid.uuid16 = uuid.uuid.uuid16;
+  ret.uuid_.uuid.uuid32 = uuid.uuid.uuid32;
+  for (size_t i = 0; i < ESP_UUID_LEN_128; i++)
+    ret.uuid_.uuid.uuid128[i] = uuid.uuid.uuid128[i];
+  return ret;
+}
 ESPBTUUID ESPBTUUID::as_128bit() const {
   if (this->uuid_.len == ESP_UUID_LEN_128) {
     return *this;
@@ -241,7 +312,7 @@ ESPBTUUID ESPBTUUID::as_128bit() const {
 }
 bool ESPBTUUID::contains(uint8_t data1, uint8_t data2) const {
   if (this->uuid_.len == ESP_UUID_LEN_16) {
-    return (this->uuid_.uuid.uuid16 >> 8) == data2 || (this->uuid_.uuid.uuid16 & 0xFF) == data1;
+    return (this->uuid_.uuid.uuid16 >> 8) == data2 && (this->uuid_.uuid.uuid16 & 0xFF) == data1;
   } else if (this->uuid_.len == ESP_UUID_LEN_32) {
     for (uint8_t i = 0; i < 3; i++) {
       bool a = ((this->uuid_.uuid.uuid32 >> i * 8) & 0xFF) == data1;
@@ -289,16 +360,21 @@ std::string ESPBTUUID::to_string() {
   char sbuf[64];
   switch (this->uuid_.len) {
     case ESP_UUID_LEN_16:
-      sprintf(sbuf, "%02X:%02X", this->uuid_.uuid.uuid16 >> 8, this->uuid_.uuid.uuid16 & 0xff);
+      sprintf(sbuf, "0x%02X%02X", this->uuid_.uuid.uuid16 >> 8, this->uuid_.uuid.uuid16 & 0xff);
       break;
     case ESP_UUID_LEN_32:
-      sprintf(sbuf, "%02X:%02X:%02X:%02X", this->uuid_.uuid.uuid32 >> 24, (this->uuid_.uuid.uuid32 >> 16 & 0xff),
+      sprintf(sbuf, "0x%02X%02X%02X%02X", this->uuid_.uuid.uuid32 >> 24, (this->uuid_.uuid.uuid32 >> 16 & 0xff),
               (this->uuid_.uuid.uuid32 >> 8 & 0xff), this->uuid_.uuid.uuid32 & 0xff);
       break;
     default:
     case ESP_UUID_LEN_128:
-      for (uint8_t i = 0; i < 16; i++)
-        sprintf(sbuf + i * 3, "%02X:", this->uuid_.uuid.uuid128[i]);
+      char *bpos = sbuf;
+      for (int8_t i = 15; i >= 0; i--) {
+        sprintf(bpos, "%02X", this->uuid_.uuid.uuid128[i]);
+        bpos += 2;
+        if (i == 3 || i == 5 || i == 7 || i == 9)
+          sprintf(bpos++, "-");
+      }
       sbuf[47] = '\0';
       break;
   }

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -2,12 +2,14 @@
 
 #include "esphome/core/component.h"
 #include "esphome/core/helpers.h"
+#include "queue.h"
 
 #ifdef ARDUINO_ARCH_ESP32
 
 #include <string>
 #include <array>
 #include <esp_gap_ble_api.h>
+#include <esp_gattc_api.h>
 #include <esp_bt_defs.h>
 
 namespace esphome {
@@ -23,6 +25,8 @@ class ESPBTUUID {
 
   static ESPBTUUID from_raw(const uint8_t *data);
 
+  static ESPBTUUID from_uuid(esp_bt_uuid_t uuid);
+
   ESPBTUUID as_128bit() const;
 
   bool contains(uint8_t data1, uint8_t data2) const;
@@ -135,6 +139,32 @@ class ESPBTDeviceListener {
   ESP32BLETracker *parent_{nullptr};
 };
 
+enum class ClientState {
+  // Connection is idle, no device detected.
+  Idle,
+  // Device advertisement found.
+  Discovered,
+  // Connection in progress.
+  Connecting,
+  // Initial connection established.
+  Connected,
+  // The client and sub-clients have completed setup.
+  Established,
+};
+
+class ESPBTClient : public ESPBTDeviceListener {
+ public:
+  virtual void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                                   esp_ble_gattc_cb_param_t *param) = 0;
+  virtual void connect() = 0;
+  void set_state(ClientState st) { this->state_ = st; }
+  ClientState state() const { return state_; }
+  int app_id;
+
+ protected:
+  ClientState state_;
+};
+
 class ESP32BLETracker : public Component {
  public:
   void set_scan_duration(uint32_t scan_duration) { scan_duration_ = scan_duration; }
@@ -153,6 +183,8 @@ class ESP32BLETracker : public Component {
     this->listeners_.push_back(listener);
   }
 
+  void register_client(ESPBTClient *client);
+
   void print_bt_device_info(const ESPBTDevice &device);
 
  protected:
@@ -162,16 +194,26 @@ class ESP32BLETracker : public Component {
   void start_scan(bool first);
   /// Callback that will handle all GAP events and redistribute them to other callbacks.
   static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
+  void real_gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param);
   /// Called when a `ESP_GAP_BLE_SCAN_RESULT_EVT` event is received.
   void gap_scan_result(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param);
   /// Called when a `ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT` event is received.
   void gap_scan_set_param_complete(const esp_ble_gap_cb_param_t::ble_scan_param_cmpl_evt_param &param);
   /// Called when a `ESP_GAP_BLE_SCAN_START_COMPLETE_EVT` event is received.
   void gap_scan_start_complete(const esp_ble_gap_cb_param_t::ble_scan_start_cmpl_evt_param &param);
+  /// Called when a `ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT` event is received.
+  void gap_scan_stop_complete(const esp_ble_gap_cb_param_t::ble_scan_stop_cmpl_evt_param &param);
+
+  int app_id_;
+  /// Callback that will handle all GATTC events and redistribute them to other callbacks.
+  static void gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
+  void real_gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if, esp_ble_gattc_cb_param_t *param);
 
   /// Vector of addresses that have already been printed in print_bt_device_info
   std::vector<uint64_t> already_discovered_;
   std::vector<ESPBTDeviceListener *> listeners_;
+  /// Client parameters.
+  std::vector<ESPBTClient *> clients_;
   /// A structure holding the ESP BLE scan parameters.
   esp_ble_scan_params_t scan_params_;
   /// The interval in seconds to perform scans.
@@ -185,6 +227,8 @@ class ESP32BLETracker : public Component {
   esp_ble_gap_cb_param_t::ble_scan_result_evt_param scan_result_buffer_[16];
   esp_bt_status_t scan_start_failed_{ESP_BT_STATUS_SUCCESS};
   esp_bt_status_t scan_set_param_failed_{ESP_BT_STATUS_SUCCESS};
+
+  Queue<BLEEvent> ble_events_;
 };
 
 extern ESP32BLETracker *global_esp32_ble_tracker;

esphome/components/esp32_ble_tracker/queue.h

@@ -0,0 +1,105 @@
+#pragma once
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+
+#include <queue>
+#include <mutex>
+
+#ifdef ARDUINO_ARCH_ESP32
+
+#include <esp_gap_ble_api.h>
+#include <esp_gattc_api.h>
+
+/*
+ * BLE events come in from a separate Task (thread) in the ESP32 stack. Rather
+ * than trying to deal wth various locking strategies, all incoming GAP and GATT
+ * events will simply be placed on a semaphore guarded queue. The next time the
+ * component runs loop(), these events are popped off the queue and handed at
+ * this safer time.
+ */
+
+namespace esphome {
+namespace esp32_ble_tracker {
+
+template<class T> class Queue {
+ public:
+  Queue() { m = xSemaphoreCreateMutex(); }
+
+  void push(T *element) {
+    if (element == nullptr)
+      return;
+    if (xSemaphoreTake(m, 5L / portTICK_PERIOD_MS)) {
+      q.push(element);
+      xSemaphoreGive(m);
+    }
+  }
+
+  T *pop() {
+    T *element = nullptr;
+
+    if (xSemaphoreTake(m, 5L / portTICK_PERIOD_MS)) {
+      if (!q.empty()) {
+        element = q.front();
+        q.pop();
+      }
+      xSemaphoreGive(m);
+    }
+    return element;
+  }
+
+ protected:
+  std::queue<T *> q;
+  SemaphoreHandle_t m;
+};
+
+// Received GAP and GATTC events are only queued, and get processed in the main loop().
+// This class stores each event in a single type.
+class BLEEvent {
+ public:
+  BLEEvent(esp_gap_ble_cb_event_t e, esp_ble_gap_cb_param_t *p) {
+    this->event_.gap.gap_event = e;
+    memcpy(&this->event_.gap.gap_param, p, sizeof(esp_ble_gap_cb_param_t));
+    this->type_ = 0;
+  };
+
+  BLEEvent(esp_gattc_cb_event_t e, esp_gatt_if_t i, esp_ble_gattc_cb_param_t *p) {
+    this->event_.gattc.gattc_event = e;
+    this->event_.gattc.gattc_if = i;
+    memcpy(&this->event_.gattc.gattc_param, p, sizeof(esp_ble_gattc_cb_param_t));
+    // Need to also make a copy of relevant event data.
+    switch (e) {
+      case ESP_GATTC_NOTIFY_EVT:
+        memcpy(this->event_.gattc.data, p->notify.value, p->notify.value_len);
+        this->event_.gattc.gattc_param.notify.value = this->event_.gattc.data;
+        break;
+      case ESP_GATTC_READ_CHAR_EVT:
+      case ESP_GATTC_READ_DESCR_EVT:
+        memcpy(this->event_.gattc.data, p->read.value, p->read.value_len);
+        this->event_.gattc.gattc_param.read.value = this->event_.gattc.data;
+        break;
+      default:
+        break;
+    }
+    this->type_ = 1;
+  };
+
+  union {
+    struct gap_event {
+      esp_gap_ble_cb_event_t gap_event;
+      esp_ble_gap_cb_param_t gap_param;
+    } gap;
+
+    struct gattc_event {
+      esp_gattc_cb_event_t gattc_event;
+      esp_gatt_if_t gattc_if;
+      esp_ble_gattc_cb_param_t gattc_param;
+      uint8_t data[64];
+    } gattc;
+  } event_;
+  uint8_t type_;  // 0=gap 1=gattc
+};
+
+}  // namespace esp32_ble_tracker
+}  // namespace esphome
+
+#endif

esphome/components/esp32_camera/__init__.py

@@ -1,111 +1,130 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome import pins
-from esphome.const import CONF_FREQUENCY, CONF_ID, CONF_NAME, CONF_PIN, CONF_SCL, CONF_SDA, \
-    ESP_PLATFORM_ESP32, CONF_DATA_PINS, CONF_RESET_PIN, CONF_RESOLUTION, CONF_BRIGHTNESS, \
-    CONF_CONTRAST
+from esphome.const import (
+    CONF_FREQUENCY,
+    CONF_ID,
+    CONF_NAME,
+    CONF_PIN,
+    CONF_SCL,
+    CONF_SDA,
+    ESP_PLATFORM_ESP32,
+    CONF_DATA_PINS,
+    CONF_RESET_PIN,
+    CONF_RESOLUTION,
+    CONF_BRIGHTNESS,
+    CONF_CONTRAST,
+)
 
 ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
-DEPENDENCIES = ['api']
+DEPENDENCIES = ["api"]
 
-esp32_camera_ns = cg.esphome_ns.namespace('esp32_camera')
-ESP32Camera = esp32_camera_ns.class_('ESP32Camera', cg.PollingComponent, cg.Nameable)
-ESP32CameraFrameSize = esp32_camera_ns.enum('ESP32CameraFrameSize')
+esp32_camera_ns = cg.esphome_ns.namespace("esp32_camera")
+ESP32Camera = esp32_camera_ns.class_("ESP32Camera", cg.PollingComponent, cg.Nameable)
+ESP32CameraFrameSize = esp32_camera_ns.enum("ESP32CameraFrameSize")
 FRAME_SIZES = {
-    '160X120': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_160X120,
-    'QQVGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_160X120,
-    '128X160': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_128X160,
-    'QQVGA2': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_128X160,
-    '176X144': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_176X144,
-    'QCIF': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_176X144,
-    '240X176': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_240X176,
-    'HQVGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_240X176,
-    '320X240': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_320X240,
-    'QVGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_320X240,
-    '400X296': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_400X296,
-    'CIF': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_400X296,
-    '640X480': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_640X480,
-    'VGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_640X480,
-    '800X600': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_800X600,
-    'SVGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_800X600,
-    '1024X768': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1024X768,
-    'XGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1024X768,
-    '1280X1024': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1280X1024,
-    'SXGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1280X1024,
-    '1600X1200': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
-    'UXGA': ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
+    "160X120": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_160X120,
+    "QQVGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_160X120,
+    "176X144": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_176X144,
+    "QCIF": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_176X144,
+    "240X176": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_240X176,
+    "HQVGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_240X176,
+    "320X240": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_320X240,
+    "QVGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_320X240,
+    "400X296": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_400X296,
+    "CIF": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_400X296,
+    "640X480": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_640X480,
+    "VGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_640X480,
+    "800X600": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_800X600,
+    "SVGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_800X600,
+    "1024X768": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1024X768,
+    "XGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1024X768,
+    "1280X1024": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1280X1024,
+    "SXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1280X1024,
+    "1600X1200": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
+    "UXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
 }
 
-CONF_VSYNC_PIN = 'vsync_pin'
-CONF_HREF_PIN = 'href_pin'
-CONF_PIXEL_CLOCK_PIN = 'pixel_clock_pin'
-CONF_EXTERNAL_CLOCK = 'external_clock'
-CONF_I2C_PINS = 'i2c_pins'
-CONF_POWER_DOWN_PIN = 'power_down_pin'
+CONF_VSYNC_PIN = "vsync_pin"
+CONF_HREF_PIN = "href_pin"
+CONF_PIXEL_CLOCK_PIN = "pixel_clock_pin"
+CONF_EXTERNAL_CLOCK = "external_clock"
+CONF_I2C_PINS = "i2c_pins"
+CONF_POWER_DOWN_PIN = "power_down_pin"
 
-CONF_MAX_FRAMERATE = 'max_framerate'
-CONF_IDLE_FRAMERATE = 'idle_framerate'
-CONF_JPEG_QUALITY = 'jpeg_quality'
-CONF_VERTICAL_FLIP = 'vertical_flip'
-CONF_HORIZONTAL_MIRROR = 'horizontal_mirror'
-CONF_SATURATION = 'saturation'
-CONF_TEST_PATTERN = 'test_pattern'
+CONF_MAX_FRAMERATE = "max_framerate"
+CONF_IDLE_FRAMERATE = "idle_framerate"
+CONF_JPEG_QUALITY = "jpeg_quality"
+CONF_VERTICAL_FLIP = "vertical_flip"
+CONF_HORIZONTAL_MIRROR = "horizontal_mirror"
+CONF_SATURATION = "saturation"
+CONF_TEST_PATTERN = "test_pattern"
 
 camera_range_param = cv.int_range(min=-2, max=2)
 
-CONFIG_SCHEMA = cv.Schema({
-    cv.GenerateID(): cv.declare_id(ESP32Camera),
-    cv.Required(CONF_NAME): cv.string,
-    cv.Required(CONF_DATA_PINS): cv.All([pins.input_pin], cv.Length(min=8, max=8)),
-    cv.Required(CONF_VSYNC_PIN): pins.input_pin,
-    cv.Required(CONF_HREF_PIN): pins.input_pin,
-    cv.Required(CONF_PIXEL_CLOCK_PIN): pins.input_pin,
-    cv.Required(CONF_EXTERNAL_CLOCK): cv.Schema({
-        cv.Required(CONF_PIN): pins.output_pin,
-        cv.Optional(CONF_FREQUENCY, default='20MHz'): cv.All(cv.frequency, cv.one_of(20e6, 10e6)),
-    }),
-    cv.Required(CONF_I2C_PINS): cv.Schema({
-        cv.Required(CONF_SDA): pins.output_pin,
-        cv.Required(CONF_SCL): pins.output_pin,
-    }),
-    cv.Optional(CONF_RESET_PIN): pins.output_pin,
-    cv.Optional(CONF_POWER_DOWN_PIN): pins.output_pin,
-
-    cv.Optional(CONF_MAX_FRAMERATE, default='10 fps'): cv.All(cv.framerate,
-                                                              cv.Range(min=0, min_included=False,
-                                                                       max=60)),
-    cv.Optional(CONF_IDLE_FRAMERATE, default='0.1 fps'): cv.All(cv.framerate,
-                                                                cv.Range(min=0, max=1)),
-    cv.Optional(CONF_RESOLUTION, default='640X480'): cv.enum(FRAME_SIZES, upper=True),
-    cv.Optional(CONF_JPEG_QUALITY, default=10): cv.int_range(min=10, max=63),
-    cv.Optional(CONF_CONTRAST, default=0): camera_range_param,
-    cv.Optional(CONF_BRIGHTNESS, default=0): camera_range_param,
-    cv.Optional(CONF_SATURATION, default=0): camera_range_param,
-    cv.Optional(CONF_VERTICAL_FLIP, default=True): cv.boolean,
-    cv.Optional(CONF_HORIZONTAL_MIRROR, default=True): cv.boolean,
-    cv.Optional(CONF_TEST_PATTERN, default=False): cv.boolean,
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(ESP32Camera),
+        cv.Required(CONF_NAME): cv.string,
+        cv.Required(CONF_DATA_PINS): cv.All([pins.input_pin], cv.Length(min=8, max=8)),
+        cv.Required(CONF_VSYNC_PIN): pins.input_pin,
+        cv.Required(CONF_HREF_PIN): pins.input_pin,
+        cv.Required(CONF_PIXEL_CLOCK_PIN): pins.input_pin,
+        cv.Required(CONF_EXTERNAL_CLOCK): cv.Schema(
+            {
+                cv.Required(CONF_PIN): pins.output_pin,
+                cv.Optional(CONF_FREQUENCY, default="20MHz"): cv.All(
+                    cv.frequency, cv.one_of(20e6, 10e6)
+                ),
+            }
+        ),
+        cv.Required(CONF_I2C_PINS): cv.Schema(
+            {
+                cv.Required(CONF_SDA): pins.output_pin,
+                cv.Required(CONF_SCL): pins.output_pin,
+            }
+        ),
+        cv.Optional(CONF_RESET_PIN): pins.output_pin,
+        cv.Optional(CONF_POWER_DOWN_PIN): pins.output_pin,
+        cv.Optional(CONF_MAX_FRAMERATE, default="10 fps"): cv.All(
+            cv.framerate, cv.Range(min=0, min_included=False, max=60)
+        ),
+        cv.Optional(CONF_IDLE_FRAMERATE, default="0.1 fps"): cv.All(
+            cv.framerate, cv.Range(min=0, max=1)
+        ),
+        cv.Optional(CONF_RESOLUTION, default="640X480"): cv.enum(
+            FRAME_SIZES, upper=True
+        ),
+        cv.Optional(CONF_JPEG_QUALITY, default=10): cv.int_range(min=10, max=63),
+        cv.Optional(CONF_CONTRAST, default=0): camera_range_param,
+        cv.Optional(CONF_BRIGHTNESS, default=0): camera_range_param,
+        cv.Optional(CONF_SATURATION, default=0): camera_range_param,
+        cv.Optional(CONF_VERTICAL_FLIP, default=True): cv.boolean,
+        cv.Optional(CONF_HORIZONTAL_MIRROR, default=True): cv.boolean,
+        cv.Optional(CONF_TEST_PATTERN, default=False): cv.boolean,
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 SETTERS = {
-    CONF_DATA_PINS: 'set_data_pins',
-    CONF_VSYNC_PIN: 'set_vsync_pin',
-    CONF_HREF_PIN: 'set_href_pin',
-    CONF_PIXEL_CLOCK_PIN: 'set_pixel_clock_pin',
-    CONF_RESET_PIN: 'set_reset_pin',
-    CONF_POWER_DOWN_PIN: 'set_power_down_pin',
-    CONF_JPEG_QUALITY: 'set_jpeg_quality',
-    CONF_VERTICAL_FLIP: 'set_vertical_flip',
-    CONF_HORIZONTAL_MIRROR: 'set_horizontal_mirror',
-    CONF_CONTRAST: 'set_contrast',
-    CONF_BRIGHTNESS: 'set_brightness',
-    CONF_SATURATION: 'set_saturation',
-    CONF_TEST_PATTERN: 'set_test_pattern',
+    CONF_DATA_PINS: "set_data_pins",
+    CONF_VSYNC_PIN: "set_vsync_pin",
+    CONF_HREF_PIN: "set_href_pin",
+    CONF_PIXEL_CLOCK_PIN: "set_pixel_clock_pin",
+    CONF_RESET_PIN: "set_reset_pin",
+    CONF_POWER_DOWN_PIN: "set_power_down_pin",
+    CONF_JPEG_QUALITY: "set_jpeg_quality",
+    CONF_VERTICAL_FLIP: "set_vertical_flip",
+    CONF_HORIZONTAL_MIRROR: "set_horizontal_mirror",
+    CONF_CONTRAST: "set_contrast",
+    CONF_BRIGHTNESS: "set_brightness",
+    CONF_SATURATION: "set_saturation",
+    CONF_TEST_PATTERN: "set_test_pattern",
 }
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID], config[CONF_NAME])
-    yield cg.register_component(var, config)
+    await cg.register_component(var, config)
 
     for key, setter in SETTERS.items():
         if key in config:
@@ -122,5 +141,5 @@ def to_code(config):
         cg.add(var.set_idle_update_interval(1000 / config[CONF_IDLE_FRAMERATE]))
     cg.add(var.set_frame_size(config[CONF_RESOLUTION]))
 
-    cg.add_define('USE_ESP32_CAMERA')
-    cg.add_build_flag('-DBOARD_HAS_PSRAM')
+    cg.add_define("USE_ESP32_CAMERA")
+    cg.add_build_flag("-DBOARD_HAS_PSRAM")

esphome/components/esp32_camera/esp32_camera.cpp

@@ -55,9 +55,6 @@ void ESP32Camera::dump_config() {
     case FRAMESIZE_QQVGA:
       ESP_LOGCONFIG(TAG, "  Resolution: 160x120 (QQVGA)");
       break;
-    case FRAMESIZE_QQVGA2:
-      ESP_LOGCONFIG(TAG, "  Resolution: 128x160 (QQVGA2)");
-      break;
     case FRAMESIZE_QCIF:
       ESP_LOGCONFIG(TAG, "  Resolution: 176x155 (QCIF)");
       break;
@@ -209,9 +206,6 @@ void ESP32Camera::set_frame_size(ESP32CameraFrameSize size) {
     case ESP32_CAMERA_SIZE_160X120:
       this->config_.frame_size = FRAMESIZE_QQVGA;
       break;
-    case ESP32_CAMERA_SIZE_128X160:
-      this->config_.frame_size = FRAMESIZE_QQVGA2;
-      break;
     case ESP32_CAMERA_SIZE_176X144:
       this->config_.frame_size = FRAMESIZE_QCIF;
       break;

esphome/components/esp32_camera/esp32_camera.h

@@ -37,7 +37,6 @@ class CameraImageReader {
 
 enum ESP32CameraFrameSize {
   ESP32_CAMERA_SIZE_160X120,    // QQVGA
-  ESP32_CAMERA_SIZE_128X160,    // QQVGA2
   ESP32_CAMERA_SIZE_176X144,    // QCIF
   ESP32_CAMERA_SIZE_240X176,    // HQVGA
   ESP32_CAMERA_SIZE_320X240,    // QVGA

esphome/components/esp32_dac/output.py

@@ -13,19 +13,23 @@ def valid_dac_pin(value):
     return value
 
 
-esp32_dac_ns = cg.esphome_ns.namespace('esp32_dac')
-ESP32DAC = esp32_dac_ns.class_('ESP32DAC', output.FloatOutput, cg.Component)
+esp32_dac_ns = cg.esphome_ns.namespace("esp32_dac")
+ESP32DAC = esp32_dac_ns.class_("ESP32DAC", output.FloatOutput, cg.Component)
 
-CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend({
-    cv.Required(CONF_ID): cv.declare_id(ESP32DAC),
-    cv.Required(CONF_PIN): cv.All(pins.internal_gpio_output_pin_schema, valid_dac_pin),
-}).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
+    {
+        cv.Required(CONF_ID): cv.declare_id(ESP32DAC),
+        cv.Required(CONF_PIN): cv.All(
+            pins.internal_gpio_output_pin_schema, valid_dac_pin
+        ),
+    }
+).extend(cv.COMPONENT_SCHEMA)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield output.register_output(var, config)
+    await cg.register_component(var, config)
+    await output.register_output(var, config)
 
-    pin = yield cg.gpio_pin_expression(config[CONF_PIN])
+    pin = await cg.gpio_pin_expression(config[CONF_PIN])
     cg.add(var.set_pin(pin))

esphome/components/esp32_hall/sensor.py

@@ -1,19 +1,36 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor
-from esphome.const import CONF_ID, ESP_PLATFORM_ESP32, UNIT_MICROTESLA, ICON_MAGNET
+from esphome.const import (
+    CONF_ID,
+    DEVICE_CLASS_EMPTY,
+    ESP_PLATFORM_ESP32,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_MICROTESLA,
+    ICON_MAGNET,
+)
 
 ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
 
-esp32_hall_ns = cg.esphome_ns.namespace('esp32_hall')
-ESP32HallSensor = esp32_hall_ns.class_('ESP32HallSensor', sensor.Sensor, cg.PollingComponent)
+esp32_hall_ns = cg.esphome_ns.namespace("esp32_hall")
+ESP32HallSensor = esp32_hall_ns.class_(
+    "ESP32HallSensor", sensor.Sensor, cg.PollingComponent
+)
 
-CONFIG_SCHEMA = sensor.sensor_schema(UNIT_MICROTESLA, ICON_MAGNET, 1).extend({
-    cv.GenerateID(): cv.declare_id(ESP32HallSensor),
-}).extend(cv.polling_component_schema('60s'))
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        UNIT_MICROTESLA, ICON_MAGNET, 1, DEVICE_CLASS_EMPTY, STATE_CLASS_MEASUREMENT
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(ESP32HallSensor),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
 
 
-def to_code(config):
+async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
-    yield cg.register_component(var, config)
-    yield sensor.register_sensor(var, config)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)