Add gai_strerror

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Otto winter <otto@otto-winter.com>

.clang-tidy

@@ -5,11 +5,8 @@ Checks: >-
   -altera-*,
   -android-*,
   -boost-*,
-  -bugprone-branch-clone,
-  -bugprone-easily-swappable-parameters,
   -bugprone-narrowing-conversions,
   -bugprone-signed-char-misuse,
-  -bugprone-too-small-loop-variable,
   -cert-dcl50-cpp,
   -cert-err58-cpp,
   -cert-oop57-cpp,
@@ -19,12 +16,10 @@ Checks: >-
   -clang-diagnostic-delete-abstract-non-virtual-dtor,
   -clang-diagnostic-delete-non-abstract-non-virtual-dtor,
   -clang-diagnostic-shadow-field,
-  -clang-diagnostic-sign-compare,
-  -clang-diagnostic-unused-variable,
   -clang-diagnostic-unused-const-variable,
+  -clang-diagnostic-unused-parameter,
   -concurrency-*,
   -cppcoreguidelines-avoid-c-arrays,
-  -cppcoreguidelines-avoid-goto,
   -cppcoreguidelines-avoid-magic-numbers,
   -cppcoreguidelines-init-variables,
   -cppcoreguidelines-macro-usage,
@@ -41,7 +36,6 @@ Checks: >-
   -cppcoreguidelines-pro-type-union-access,
   -cppcoreguidelines-pro-type-vararg,
   -cppcoreguidelines-special-member-functions,
-  -fuchsia-default-arguments,
   -fuchsia-multiple-inheritance,
   -fuchsia-overloaded-operator,
   -fuchsia-statically-constructed-objects,
@@ -51,6 +45,7 @@ Checks: >-
   -google-explicit-constructor,
   -google-readability-braces-around-statements,
   -google-readability-casting,
+  -google-readability-namespace-comments,
   -google-readability-todo,
   -google-runtime-references,
   -hicpp-*,
@@ -73,8 +68,6 @@ Checks: >-
   -modernize-use-nodiscard,
   -mpi-*,
   -objc-*,
-  -readability-braces-around-statements,
-  -readability-const-return-type,
   -readability-convert-member-functions-to-static,
   -readability-else-after-return,
   -readability-function-cognitive-complexity,
@@ -82,10 +75,6 @@ Checks: >-
   -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,
@@ -97,9 +86,11 @@ CheckOptions:
     value:           '1'
   - key:             google-readability-function-size.StatementThreshold
     value:           '800'
-  - key:             google-readability-namespace-comments.ShortNamespaceLines
+  - key:             google-runtime-int.TypeSuffix
+    value:           '_t'
+  - key:             llvm-namespace-comment.ShortNamespaceLines
     value:           '10'
-  - key:             google-readability-namespace-comments.SpacesBeforeComments
+  - key:             llvm-namespace-comment.SpacesBeforeComments
     value:           '2'
   - key:             modernize-loop-convert.MaxCopySize
     value:           '16'
@@ -117,6 +108,8 @@ CheckOptions:
     value:           'make_unique'
   - key:             modernize-make-unique.MakeSmartPtrFunctionHeader
     value:           'esphome/core/helpers.h'
+  - key:             readability-braces-around-statements.ShortStatementLines
+    value:           2
   - key:             readability-identifier-naming.LocalVariableCase
     value:           'lower_case'
   - key:             readability-identifier-naming.ClassCase
@@ -163,3 +156,5 @@ CheckOptions:
     value:           'lower_case'
   - key:             readability-identifier-naming.VirtualMethodSuffix
     value:           ''
+  - key:             readability-qualified-auto.AddConstToQualified
+    value:           0

.github/workflows/ci.yml

@@ -1,5 +1,3 @@
-# THESE JOBS ARE COPIED IN release.yml and release-dev.yml
-# PLEASE ALSO UPDATE THOSE FILES WHEN CHANGING LINES HERE
 name: CI
 
 on:
@@ -11,6 +9,10 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     name: ${{ matrix.name }}
@@ -34,7 +36,7 @@ jobs:
           - id: test
             file: tests/test3.yaml
             name: Test tests/test3.yaml
-            pio_cache_key: test1
+            pio_cache_key: test3
           - id: test
             file: tests/test4.yaml
             name: Test tests/test4.yaml
@@ -49,26 +51,26 @@ jobs:
             name: Run script/clang-format
           - id: clang-tidy
             name: Run script/clang-tidy for ESP8266
-            options: --environment esp8266-tidy --grep USE_ESP8266
+            options: --environment esp8266-arduino-tidy --grep USE_ESP8266
             pio_cache_key: tidyesp8266
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 1/4
-            options: --environment esp32-tidy --split-num 4 --split-at 1
+            name: Run script/clang-tidy for ESP32 Arduino 1/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 1
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 2/4
-            options: --environment esp32-tidy --split-num 4 --split-at 2
+            name: Run script/clang-tidy for ESP32 Arduino 2/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 2
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 3/4
-            options: --environment esp32-tidy --split-num 4 --split-at 3
+            name: Run script/clang-tidy for ESP32 Arduino 3/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 3
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 4/4
-            options: --environment esp32-tidy --split-num 4 --split-at 4
+            name: Run script/clang-tidy for ESP32 Arduino 4/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 4
             pio_cache_key: tidyesp32
           - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 esp-idf
+            name: Run script/clang-tidy for ESP32 IDF
             options: --environment esp32-idf-tidy --grep USE_ESP_IDF
             pio_cache_key: tidyesp32-idf
 
@@ -80,18 +82,23 @@ jobs:
         with:
           python-version: '3.7'
 
-      - name: Cache pip modules
+      - name: Cache virtualenv
         uses: actions/cache@v2
         with:
-          path: ~/.cache/pip
-          key: pip-${{ steps.python.outputs.python-version }}-${{ hashFiles('requirements*.txt') }}
+          path: .venv
+          key: venv-${{ steps.python.outputs.python-version }}-${{ hashFiles('requirements*.txt') }}
           restore-keys: |
-            pip-${{ steps.python.outputs.python-version }}-
+            venv-${{ steps.python.outputs.python-version }}-
 
-      - name: Set up python environment
+      - name: Set up virtualenv
         run: |
-          pip3 install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
-          pip3 install -e .
+          python -m venv .venv
+          source .venv/bin/activate
+          pip install -U pip
+          pip install -r requirements.txt -r requirements_optional.txt -r requirements_test.txt
+          pip install -e .
+          echo "$GITHUB_WORKSPACE/.venv/bin" >> $GITHUB_PATH
+          echo "VIRTUAL_ENV=$GITHUB_WORKSPACE/.venv" >> $GITHUB_ENV
 
       # Use per check platformio cache because checks use different parts
       - name: Cache platformio

.github/workflows/matchers/ci-custom.json

@@ -4,7 +4,7 @@
             "owner": "ci-custom",
             "pattern": [
                 {
-                    "regexp": "^ERROR (.*):(\\d+):(\\d+) - (.*)$",
+                    "regexp": "^(.*):(\\d+):(\\d+):\\s+lint:\\s+(.*)$",
                     "file": 1,
                     "line": 2,
                     "column": 3,

.github/workflows/matchers/gcc.json

@@ -5,7 +5,7 @@
       "severity": "error",
       "pattern": [
         {
-          "regexp": "^(.*):(\\d+):(\\d+):\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
+          "regexp": "^src/(.*):(\\d+):(\\d+):\\s+(?:fatal\\s+)?(warning|error):\\s+(.*)$",
           "file": 1,
           "line": 2,
           "column": 3,

.github/workflows/matchers/lint-python.json

@@ -1,11 +1,22 @@
 {
   "problemMatcher": [
+    {
+      "owner": "black",
+      "severity": "error",
+      "pattern": [
+        {
+          "regexp": "^(.*): (Please format this file with the black formatter)",
+          "file": 1,
+          "message": 2
+        }
+      ]
+    },
     {
       "owner": "flake8",
       "severity": "error",
       "pattern": [
           {
-          "regexp": "^(.*):(\\d+) - ([EFCDNW]\\d{3}.*)$",
+          "regexp": "^(.*):(\\d+): ([EFCDNW]\\d{3}.*)$",
           "file": 1,
           "line": 2,
           "message": 3
@@ -17,7 +28,7 @@
       "severity": "error",
       "pattern": [
         {
-          "regexp": "^(.*):(\\d+) - (\\[[EFCRW]\\d{4}\\(.*\\),.*\\].*)$",
+          "regexp": "^(.*):(\\d+): (\\[[EFCRW]\\d{4}\\(.*\\),.*\\].*)$",
           "file": 1,
           "line": 2,
           "message": 3

.gitpod.yml

@@ -3,4 +3,4 @@ ports:
   onOpen: open-preview
 tasks:
 - before: pyenv local $(pyenv version | grep '^3\.' | cut -d ' ' -f 1) && script/setup
-  command: python -m esphome config dashboard
+  command: python -m esphome dashboard config

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/ambv/black
-    rev: 20.8b1
+    rev: 22.1.0
     hooks:
     - id: black
       args:
@@ -10,7 +10,7 @@ repos:
         - --quiet
       files: ^((esphome|script|tests)/.+)?[^/]+\.py$
   - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.4
+    rev: 4.0.1
     hooks:
       - id: flake8
         additional_dependencies:

CODEOWNERS

@@ -28,12 +28,16 @@ esphome/components/b_parasite/* @rbaron
 esphome/components/ballu/* @bazuchan
 esphome/components/bang_bang/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
+esphome/components/bl0940/* @tobias-
 esphome/components/ble_client/* @buxtronix
 esphome/components/bme680_bsec/* @trvrnrth
+esphome/components/bmp3xx/* @martgras
+esphome/components/button/* @esphome/core
 esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/cap1188/* @MrEditor97
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/ccs811/* @habbie
+esphome/components/cd74hc4067/* @asoehlke
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
 esphome/components/color_temperature/* @jesserockz
@@ -50,10 +54,12 @@ esphome/components/dfplayer/* @glmnet
 esphome/components/dht/* @OttoWinter
 esphome/components/ds1307/* @badbadc0ffee
 esphome/components/dsmr/* @glmnet @zuidwijk
+esphome/components/ektf2232/* @jesserockz
 esphome/components/esp32/* @esphome/core
 esphome/components/esp32_ble/* @jesserockz
 esphome/components/esp32_ble_server/* @jesserockz
 esphome/components/esp32_camera_web_server/* @ayufan
+esphome/components/esp32_can/* @Sympatron
 esphome/components/esp32_improv/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/exposure_notifications/* @OttoWinter
@@ -64,6 +70,7 @@ esphome/components/globals/* @esphome/core
 esphome/components/gpio/* @esphome/core
 esphome/components/gps/* @coogle
 esphome/components/graph/* @synco
+esphome/components/growatt_solar/* @leeuwte
 esphome/components/havells_solar/* @sourabhjaiswal
 esphome/components/hbridge/fan/* @WeekendWarrior
 esphome/components/hbridge/light/* @DotNetDann
@@ -72,13 +79,14 @@ esphome/components/hitachi_ac424/* @sourabhjaiswal
 esphome/components/homeassistant/* @OttoWinter
 esphome/components/hrxl_maxsonar_wr/* @netmikey
 esphome/components/i2c/* @esphome/core
-esphome/components/improv/* @jesserockz
 esphome/components/improv_serial/* @esphome/core
+esphome/components/ina260/* @MrEditor97
 esphome/components/inkbird_ibsth1_mini/* @fkirill
 esphome/components/inkplate6/* @jesserockz
 esphome/components/integration/* @OttoWinter
 esphome/components/interval/* @esphome/core
 esphome/components/json/* @OttoWinter
+esphome/components/kalman_combinator/* @Cat-Ion
 esphome/components/ledc/* @OttoWinter
 esphome/components/light/* @esphome/core
 esphome/components/logger/* @esphome/core
@@ -92,10 +100,13 @@ esphome/components/mcp23x08_base/* @jesserockz
 esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
+esphome/components/mcp3204/* @rsumner
+esphome/components/mcp47a1/* @jesserockz
 esphome/components/mcp9808/* @k7hpn
 esphome/components/md5/* @esphome/core
 esphome/components/mdns/* @esphome/core
 esphome/components/midea/* @dudanov
+esphome/components/midea_ir/* @dudanov
 esphome/components/mitsubishi/* @RubyBailey
 esphome/components/modbus_controller/* @martgras
 esphome/components/modbus_controller/binary_sensor/* @martgras
@@ -123,8 +134,10 @@ esphome/components/pn532_i2c/* @OttoWinter @jesserockz
 esphome/components/pn532_spi/* @OttoWinter @jesserockz
 esphome/components/power_supply/* @esphome/core
 esphome/components/preferences/* @esphome/core
+esphome/components/psram/* @esphome/core
 esphome/components/pulse_meter/* @stevebaxter
 esphome/components/pvvx_mithermometer/* @pasiz
+esphome/components/qr_code/* @wjtje
 esphome/components/rc522/* @glmnet
 esphome/components/rc522_i2c/* @glmnet
 esphome/components/rc522_spi/* @glmnet
@@ -132,7 +145,7 @@ esphome/components/restart/* @esphome/core
 esphome/components/rf_bridge/* @jesserockz
 esphome/components/rgbct/* @jesserockz
 esphome/components/rtttl/* @glmnet
-esphome/components/safe_mode/* @paulmonigatti
+esphome/components/safe_mode/* @jsuanet @paulmonigatti
 esphome/components/scd4x/* @sjtrny
 esphome/components/script/* @esphome/core
 esphome/components/sdm_meter/* @jesserockz @polyfaces
@@ -142,7 +155,7 @@ esphome/components/select/* @esphome/core
 esphome/components/sensor/* @esphome/core
 esphome/components/sgp40/* @SenexCrenshaw
 esphome/components/sht4x/* @sjtrny
-esphome/components/shutdown/* @esphome/core
+esphome/components/shutdown/* @esphome/core @jsuanet
 esphome/components/sim800l/* @glmnet
 esphome/components/sm2135/* @BoukeHaarsma23
 esphome/components/socket/* @esphome/core
@@ -176,16 +189,21 @@ esphome/components/tmp102/* @timsavage
 esphome/components/tmp117/* @Azimath
 esphome/components/tof10120/* @wstrzalka
 esphome/components/toshiba/* @kbx81
+esphome/components/touchscreen/* @jesserockz
 esphome/components/tsl2591/* @wjcarpenter
 esphome/components/tuya/binary_sensor/* @jesserockz
 esphome/components/tuya/climate/* @jesserockz
+esphome/components/tuya/number/* @frankiboy1
 esphome/components/tuya/sensor/* @jesserockz
 esphome/components/tuya/switch/* @jesserockz
+esphome/components/tuya/text_sensor/* @dentra
 esphome/components/uart/* @esphome/core
 esphome/components/ultrasonic/* @OttoWinter
 esphome/components/version/* @esphome/core
+esphome/components/wake_on_lan/* @willwill2will54
 esphome/components/web_server_base/* @OttoWinter
 esphome/components/whirlpool/* @glmnet
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
+esphome/components/xiaomi_mhoc303/* @drug123
 esphome/components/xiaomi_mhoc401/* @vevsvevs
 esphome/components/xpt2046/* @numo68

MANIFEST.in

@@ -4,4 +4,5 @@ include requirements.txt
 include esphome/dashboard/templates/*.html
 recursive-include esphome/dashboard/static *.ico *.js *.css *.woff* LICENSE
 recursive-include esphome *.cpp *.h *.tcc
+recursive-include esphome *.py.script
 recursive-include esphome LICENSE.txt

docker/Dockerfile

@@ -5,12 +5,12 @@
 # One of "docker", "hassio"
 ARG BASEIMGTYPE=docker
 
-FROM ghcr.io/hassio-addons/debian-base/amd64:5.1.1 AS base-hassio-amd64
-FROM ghcr.io/hassio-addons/debian-base/aarch64:5.1.1 AS base-hassio-arm64
-FROM ghcr.io/hassio-addons/debian-base/armv7:5.1.1 AS base-hassio-armv7
-FROM debian:bullseye-20211011-slim AS base-docker-amd64
-FROM debian:bullseye-20211011-slim AS base-docker-arm64
-FROM debian:bullseye-20211011-slim AS base-docker-armv7
+FROM ghcr.io/hassio-addons/debian-base/amd64:5.2.3 AS base-hassio-amd64
+FROM ghcr.io/hassio-addons/debian-base/aarch64:5.2.3 AS base-hassio-arm64
+FROM ghcr.io/hassio-addons/debian-base/armv7:5.2.3 AS base-hassio-armv7
+FROM debian:bullseye-20220125-slim AS base-docker-amd64
+FROM debian:bullseye-20220125-slim AS base-docker-arm64
+FROM debian:bullseye-20220125-slim AS base-docker-armv7
 
 # Use TARGETARCH/TARGETVARIANT defined by docker
 # https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
@@ -23,11 +23,11 @@ RUN \
         python3=3.9.2-3 \
         python3-pip=20.3.4-4 \
         python3-setuptools=52.0.0-4 \
-        python3-pil=8.1.2+dfsg-0.3 \
+        python3-pil=8.1.2+dfsg-0.3+deb11u1 \
         python3-cryptography=3.3.2-1 \
         iputils-ping=3:20210202-1 \
         git=1:2.30.2-1 \
-        curl=7.74.0-1.3+b1 \
+        curl=7.74.0-1.3+deb11u1 \
     && rm -rf \
         /tmp/* \
         /var/{cache,log}/* \
@@ -42,8 +42,8 @@ ENV \
 RUN \
     # Ubuntu python3-pip is missing wheel
     pip3 install --no-cache-dir \
-        wheel==0.36.2 \
-        platformio==5.2.2 \
+        wheel==0.37.1 \
+        platformio==5.2.4 \
     # Change some platformio settings
     && platformio settings set enable_telemetry No \
     && platformio settings set check_libraries_interval 1000000 \
@@ -64,7 +64,7 @@ RUN \
 
 # Copy esphome and install
 COPY . /esphome
-RUN pip3 install --no-cache-dir -e /esphome
+RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
 
 # Settings for dashboard
 ENV USERNAME="" PASSWORD=""
@@ -112,7 +112,7 @@ RUN \
 
 # Copy esphome and install
 COPY . /esphome
-RUN pip3 install --no-cache-dir -e /esphome
+RUN pip3 install --no-cache-dir --no-use-pep517 -e /esphome
 
 # Labels
 LABEL \
@@ -147,9 +147,9 @@ RUN \
         /var/{cache,log}/* \
         /var/lib/apt/lists/*
 
-COPY requirements.txt requirements_optional.txt docker/platformio_install_deps.py platformio.ini /
+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 \
+    pip3 install --no-cache-dir -r /requirements.txt -r /requirements_optional.txt -r /requirements_test.txt \
     && /platformio_install_deps.py /platformio.ini
 
 VOLUME ["/esphome"]

docker/build.py

@@ -32,6 +32,7 @@ parser.add_argument("--dry-run", action="store_true", help="Don't run any comman
 subparsers = parser.add_subparsers(help="Action to perform", dest="command", required=True)
 build_parser = subparsers.add_parser("build", help="Build the image")
 build_parser.add_argument("--push", help="Also push the images", action="store_true")
+build_parser.add_argument("--load", help="Load the docker image locally", action="store_true")
 manifest_parser = subparsers.add_parser("manifest", help="Create a manifest from already pushed images")
 
 
@@ -132,6 +133,8 @@ def main():
             cmd += ["--tag", img]
         if args.push:
             cmd += ["--push", "--cache-to", f"type=registry,ref={cache_img},mode=max"]
+        if args.load:
+            cmd += ["--load"]
 
         run_command(*cmd, ".")
     elif args.command == "manifest":

esphome/__main__.py

@@ -18,6 +18,7 @@ from esphome.const import (
     CONF_PORT,
     CONF_ESPHOME,
     CONF_PLATFORMIO_OPTIONS,
+    SECRETS_FILES,
 )
 from esphome.core import CORE, EsphomeError, coroutine
 from esphome.helpers import indent
@@ -144,6 +145,8 @@ def wrap_to_code(name, comp):
         if comp.config_schema is not None:
             conf_str = yaml_util.dump(conf)
             conf_str = conf_str.replace("//", "")
+            # remove tailing \ to avoid multi-line comment warning
+            conf_str = conf_str.replace("\\\n", "\n")
             cg.add(cg.LineComment(indent(conf_str)))
         await coro(conf)
 
@@ -200,8 +203,7 @@ def upload_using_esptool(config, port):
         firmware_offset = "0x10000" if CORE.is_esp32 else "0x0"
         flash_images = [
             platformio_api.FlashImage(
-                path=idedata.firmware_bin_path,
-                offset=firmware_offset,
+                path=idedata.firmware_bin_path, offset=firmware_offset
             ),
             *idedata.extra_flash_images,
         ]
@@ -607,10 +609,7 @@ def parse_args(argv):
         "wizard",
         help="A helpful setup wizard that will guide you through setting up ESPHome.",
     )
-    parser_wizard.add_argument(
-        "configuration",
-        help="Your YAML configuration file.",
-    )
+    parser_wizard.add_argument("configuration", help="Your YAML configuration file.")
 
     parser_fingerprint = subparsers.add_parser(
         "mqtt-fingerprint", help="Get the SSL fingerprint from a MQTT broker."
@@ -632,8 +631,7 @@ def parse_args(argv):
         "dashboard", help="Create a simple web server for a dashboard."
     )
     parser_dashboard.add_argument(
-        "configuration",
-        help="Your YAML configuration file directory.",
+        "configuration", help="Your YAML configuration file directory."
     )
     parser_dashboard.add_argument(
         "--port",
@@ -641,6 +639,12 @@ def parse_args(argv):
         type=int,
         default=6052,
     )
+    parser_dashboard.add_argument(
+        "--address",
+        help="The address to bind to.",
+        type=str,
+        default="0.0.0.0",
+    )
     parser_dashboard.add_argument(
         "--username",
         help="The optional username to require for authentication.",
@@ -789,6 +793,10 @@ def run_esphome(argv):
             return 1
 
     for conf_path in args.configuration:
+        if any(os.path.basename(conf_path) == x for x in SECRETS_FILES):
+            _LOGGER.warning("Skipping secrets file %s", conf_path)
+            continue
+
         CORE.config_path = conf_path
         CORE.dashboard = args.dashboard
 

esphome/codegen.py

@@ -75,8 +75,7 @@ from esphome.cpp_types import (  # noqa
     optional,
     arduino_json_ns,
     JsonObject,
-    JsonObjectRef,
-    JsonObjectConstRef,
+    JsonObjectConst,
     Controller,
     GPIOPin,
     InternalGPIOPin,

esphome/components/ac_dimmer/ac_dimmer.cpp

@@ -52,10 +52,10 @@ uint32_t IRAM_ATTR HOT AcDimmerDataStore::timer_intr(uint32_t now) {
     this->gate_pin.digital_write(false);
   }
 
-  if (time_since_zc < this->enable_time_us)
+  if (time_since_zc < this->enable_time_us) {
     // Next event is enable, return time until that event
     return this->enable_time_us - time_since_zc;
-  else if (time_since_zc < disable_time_us) {
+  } else if (time_since_zc < disable_time_us) {
     // Next event is disable, return time until that event
     return this->disable_time_us - time_since_zc;
   }
@@ -74,9 +74,10 @@ uint32_t IRAM_ATTR HOT timer_interrupt() {
   uint32_t min_dt_us = 1000;
   uint32_t now = micros();
   for (auto *dimmer : all_dimmers) {
-    if (dimmer == nullptr)
+    if (dimmer == nullptr) {
       // no more dimmers
       break;
+    }
     uint32_t res = dimmer->timer_intr(now);
     if (res != 0 && res < min_dt_us)
       min_dt_us = res;
@@ -212,12 +213,13 @@ void AcDimmer::dump_config() {
   LOG_PIN("  Zero-Cross Pin: ", this->zero_cross_pin_);
   ESP_LOGCONFIG(TAG, "   Min Power: %.1f%%", this->store_.min_power / 10.0f);
   ESP_LOGCONFIG(TAG, "   Init with half cycle: %s", YESNO(this->init_with_half_cycle_));
-  if (method_ == DIM_METHOD_LEADING_PULSE)
+  if (method_ == DIM_METHOD_LEADING_PULSE) {
     ESP_LOGCONFIG(TAG, "   Method: leading pulse");
-  else if (method_ == DIM_METHOD_LEADING)
+  } else if (method_ == DIM_METHOD_LEADING) {
     ESP_LOGCONFIG(TAG, "   Method: leading");
-  else
+  } else {
     ESP_LOGCONFIG(TAG, "   Method: trailing");
+  }
 
   LOG_FLOAT_OUTPUT(this);
   ESP_LOGV(TAG, "  Estimated Frequency: %.3fHz", 1e6f / this->store_.cycle_time_us / 2);

esphome/components/adalight/adalight_light_effect.cpp

@@ -25,7 +25,7 @@ void AdalightLightEffect::stop() {
   AddressableLightEffect::stop();
 }
 
-int AdalightLightEffect::get_frame_size_(int led_count) const {
+unsigned int AdalightLightEffect::get_frame_size_(int led_count) const {
   // 3 bytes: Ada
   // 2 bytes: LED count
   // 1 byte: checksum

esphome/components/adalight/adalight_light_effect.h

@@ -13,7 +13,6 @@ class AdalightLightEffect : public light::AddressableLightEffect, public uart::U
  public:
   AdalightLightEffect(const std::string &name);
 
- public:
   void start() override;
   void stop() override;
   void apply(light::AddressableLight &it, const Color &current_color) override;
@@ -25,12 +24,11 @@ class AdalightLightEffect : public light::AddressableLightEffect, public uart::U
     CONSUMED,
   };
 
-  int get_frame_size_(int led_count) const;
+  unsigned int get_frame_size_(int led_count) const;
   void reset_frame_(light::AddressableLight &it);
   void blank_all_leds_(light::AddressableLight &it);
   Frame parse_frame_(light::AddressableLight &it);
 
- protected:
   uint32_t last_ack_{0};
   uint32_t last_byte_{0};
   uint32_t last_reset_{0};

esphome/components/adc/adc_sensor.cpp

@@ -15,6 +15,11 @@ namespace esphome {
 namespace adc {
 
 static const char *const TAG = "adc";
+// 13 bits for S3 / 12 bit for all other esp32 variants
+// create a const to avoid the repated cast to enum
+#ifdef USE_ESP32
+static const adc_bits_width_t ADC_WIDTH_MAX_SOC_BITS = static_cast<adc_bits_width_t>(ADC_WIDTH_MAX - 1);
+#endif
 
 void ADCSensor::setup() {
   ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
@@ -23,14 +28,14 @@ void ADCSensor::setup() {
 #endif
 
 #ifdef USE_ESP32
-  adc1_config_width(ADC_WIDTH_BIT_12);
+  adc1_config_width(ADC_WIDTH_MAX_SOC_BITS);
   if (!autorange_) {
     adc1_config_channel_atten(channel_, attenuation_);
   }
 
   // load characteristics for each attenuation
   for (int i = 0; i < (int) ADC_ATTEN_MAX; i++) {
-    auto cal_value = esp_adc_cal_characterize(ADC_UNIT_1, (adc_atten_t) i, ADC_WIDTH_BIT_12,
+    auto cal_value = esp_adc_cal_characterize(ADC_UNIT_1, (adc_atten_t) i, ADC_WIDTH_MAX_SOC_BITS,
                                               1100,  // default vref
                                               &cal_characteristics_[i]);
     switch (cal_value) {
@@ -65,9 +70,9 @@ void ADCSensor::dump_config() {
 
 #ifdef USE_ESP32
   LOG_PIN("  Pin: ", pin_);
-  if (autorange_)
+  if (autorange_) {
     ESP_LOGCONFIG(TAG, " Attenuation: auto");
-  else
+  } else {
     switch (this->attenuation_) {
       case ADC_ATTEN_DB_0:
         ESP_LOGCONFIG(TAG, " Attenuation: 0db (max 1.1V)");
@@ -84,6 +89,7 @@ void ADCSensor::dump_config() {
       default:  // This is to satisfy the unused ADC_ATTEN_MAX
         break;
     }
+  }
 #endif  // USE_ESP32
   LOG_UPDATE_INTERVAL(this);
 }
@@ -91,7 +97,7 @@ void ADCSensor::dump_config() {
 float ADCSensor::get_setup_priority() const { return setup_priority::DATA; }
 void ADCSensor::update() {
   float value_v = this->sample();
-  ESP_LOGD(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
+  ESP_LOGV(TAG, "'%s': Got voltage=%.4fV", this->get_name().c_str(), value_v);
   this->publish_state(value_v);
 }
 

esphome/components/aht10/aht10.cpp

@@ -73,13 +73,6 @@ void AHT10Component::update() {
   bool success = false;
   for (int i = 0; i < AHT10_ATTEMPTS; ++i) {
     ESP_LOGVV(TAG, "Attempt %d at %6u", i, millis());
-    delayMicroseconds(4);
-
-    uint8_t reg = 0;
-    if (this->write(&reg, 1) != i2c::ERROR_OK) {
-      ESP_LOGD(TAG, "Communication with AHT10 failed, waiting...");
-      continue;
-    }
     delay(delay_ms);
     if (this->read(data, 6) != i2c::ERROR_OK) {
       ESP_LOGD(TAG, "Communication with AHT10 failed, waiting...");
@@ -117,12 +110,12 @@ void AHT10Component::update() {
   uint32_t raw_temperature = ((data[3] & 0x0F) << 16) | (data[4] << 8) | data[5];
   uint32_t raw_humidity = ((data[1] << 16) | (data[2] << 8) | data[3]) >> 4;
 
-  float temperature = ((200.0 * (float) raw_temperature) / 1048576.0) - 50.0;
+  float temperature = ((200.0f * (float) raw_temperature) / 1048576.0f) - 50.0f;
   float humidity;
   if (raw_humidity == 0) {  // unrealistic value
     humidity = NAN;
   } else {
-    humidity = (float) raw_humidity * 100.0 / 1048576.0;
+    humidity = (float) raw_humidity * 100.0f / 1048576.0f;
   }
 
   if (this->temperature_sensor_ != nullptr) {

esphome/components/airthings_wave_mini/airthings_wave_mini.cpp

@@ -24,7 +24,7 @@ void AirthingsWaveMini::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle_ = 0;
-      auto chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
+      auto *chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
                  sensors_data_characteristic_uuid_.to_string().c_str());
@@ -56,7 +56,7 @@ void AirthingsWaveMini::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 }
 
 void AirthingsWaveMini::read_sensors_(uint8_t *raw_value, uint16_t value_len) {
-  auto value = (WaveMiniReadings *) raw_value;
+  auto *value = (WaveMiniReadings *) raw_value;
 
   if (sizeof(WaveMiniReadings) <= value_len) {
     this->humidity_sensor_->publish_state(value->humidity / 100.0f);

esphome/components/airthings_wave_plus/airthings_wave_plus.cpp

@@ -24,7 +24,7 @@ void AirthingsWavePlus::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle_ = 0;
-      auto chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
+      auto *chr = this->parent()->get_characteristic(service_uuid_, sensors_data_characteristic_uuid_);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "No sensor characteristic found at service %s char %s", service_uuid_.to_string().c_str(),
                  sensors_data_characteristic_uuid_.to_string().c_str());
@@ -56,7 +56,7 @@ void AirthingsWavePlus::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt
 }
 
 void AirthingsWavePlus::read_sensors_(uint8_t *raw_value, uint16_t value_len) {
-  auto value = (WavePlusReadings *) raw_value;
+  auto *value = (WavePlusReadings *) raw_value;
 
   if (sizeof(WavePlusReadings) <= value_len) {
     ESP_LOGD(TAG, "version = %d", value->version);

esphome/components/am2320/am2320.cpp

@@ -19,12 +19,14 @@ uint16_t crc_16(uint8_t *ptr, uint8_t length) {
   //------------------------------
   while (length--) {
     crc ^= *ptr++;
-    for (i = 0; i < 8; i++)
+    for (i = 0; i < 8; i++) {
       if ((crc & 0x01) != 0) {
         crc >>= 1;
         crc ^= 0xA001;
-      } else
+      } else {
         crc >>= 1;
+      }
+    }
   }
   return crc;
 }
@@ -38,9 +40,9 @@ void AM2320Component::update() {
     return;
   }
 
-  float temperature = (((data[4] & 0x7F) << 8) + data[5]) / 10.0;
+  float temperature = (((data[4] & 0x7F) << 8) + data[5]) / 10.0f;
   temperature = (data[4] & 0x80) ? -temperature : temperature;
-  float humidity = ((data[2] << 8) + data[3]) / 10.0;
+  float humidity = ((data[2] << 8) + data[3]) / 10.0f;
 
   ESP_LOGD(TAG, "Got temperature=%.1f°C humidity=%.1f%%", temperature, humidity);
   if (this->temperature_sensor_ != nullptr)

esphome/components/am43/am43.cpp

@@ -39,7 +39,7 @@ void Am43::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_i
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         if (this->parent_->get_characteristic(AM43_TUYA_SERVICE_UUID, AM43_TUYA_CHARACTERISTIC_UUID) != nullptr) {
           ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.",
@@ -75,13 +75,14 @@ void Am43::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_i
 
       if (this->current_sensor_ > 0) {
         if (this->illuminance_ != nullptr) {
-          auto packet = this->encoder_->get_light_level_request();
+          auto *packet = this->encoder_->get_light_level_request();
           auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP,
                                                  ESP_GATT_AUTH_REQ_NONE);
-          if (status)
+          if (status) {
             ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(),
                      status);
+          }
         }
         this->current_sensor_ = 0;
       }
@@ -99,7 +100,7 @@ void Am43::update() {
   }
   if (this->current_sensor_ == 0) {
     if (this->battery_ != nullptr) {
-      auto packet = this->encoder_->get_battery_level_request();
+      auto *packet = this->encoder_->get_battery_level_request();
       auto status =
           esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                    packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);

esphome/components/am43/cover/__init__.py

@@ -5,7 +5,7 @@ from esphome.const import CONF_ID, CONF_PIN
 
 CODEOWNERS = ["@buxtronix"]
 DEPENDENCIES = ["ble_client"]
-AUTO_LOAD = ["am43"]
+AUTO_LOAD = ["am43", "sensor"]
 
 CONF_INVERT_POSITION = "invert_position"
 

esphome/components/am43/cover/am43_cover.cpp

@@ -25,15 +25,16 @@ void Am43Component::setup() {
 
 void Am43Component::loop() {
   if (this->node_state == espbt::ClientState::ESTABLISHED && !this->logged_in_) {
-    auto packet = this->encoder_->get_send_pin_request(this->pin_);
+    auto *packet = this->encoder_->get_send_pin_request(this->pin_);
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     ESP_LOGI(TAG, "[%s] Logging into AM43", this->get_name().c_str());
-    if (status)
+    if (status) {
       ESP_LOGW(TAG, "[%s] Error writing set_pin to device, error = %d", this->get_name().c_str(), status);
-    else
+    } else {
       this->logged_in_ = true;
+    }
   }
 }
 
@@ -51,7 +52,7 @@ void Am43Component::control(const CoverCall &call) {
     return;
   }
   if (call.get_stop()) {
-    auto packet = this->encoder_->get_stop_request();
+    auto *packet = this->encoder_->get_stop_request();
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
@@ -63,7 +64,7 @@ void Am43Component::control(const CoverCall &call) {
 
     if (this->invert_position_)
       pos = 1 - pos;
-    auto packet = this->encoder_->get_set_position_request(100 - (uint8_t)(pos * 100));
+    auto *packet = this->encoder_->get_set_position_request(100 - (uint8_t)(pos * 100));
     auto status =
         esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, packet->length,
                                  packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
@@ -80,7 +81,7 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         if (this->parent_->get_characteristic(AM43_TUYA_SERVICE_UUID, AM43_TUYA_CHARACTERISTIC_UUID) != nullptr) {
           ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.", this->get_name().c_str());
@@ -120,7 +121,7 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       if (this->decoder_->has_pin_response()) {
         if (this->decoder_->pin_ok_) {
           ESP_LOGI(TAG, "[%s] AM43 pin accepted.", this->get_name().c_str());
-          auto packet = this->encoder_->get_position_request();
+          auto *packet = this->encoder_->get_position_request();
           auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP,
                                                  ESP_GATT_AUTH_REQ_NONE);

esphome/components/animation/__init__.py

@@ -44,8 +44,9 @@ async def to_code(config):
     width, height = image.size
     frames = image.n_frames
     if CONF_RESIZE in config:
-        image.thumbnail(config[CONF_RESIZE])
-        width, height = image.size
+        new_width_max, new_height_max = config[CONF_RESIZE]
+        ratio = min(new_width_max / width, new_height_max / height)
+        width, height = int(width * ratio), int(height * ratio)
     else:
         if width > 500 or height > 500:
             _LOGGER.warning(
@@ -59,7 +60,13 @@ async def to_code(config):
         for frameIndex in range(frames):
             image.seek(frameIndex)
             frame = image.convert("L", dither=Image.NONE)
+            if CONF_RESIZE in config:
+                frame = frame.resize([width, height])
             pixels = list(frame.getdata())
+            if len(pixels) != height * width:
+                raise core.EsphomeError(
+                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height*width})"
+                )
             for pix in pixels:
                 data[pos] = pix
                 pos += 1
@@ -70,7 +77,13 @@ async def to_code(config):
         for frameIndex in range(frames):
             image.seek(frameIndex)
             frame = image.convert("RGB")
+            if CONF_RESIZE in config:
+                frame = frame.resize([width, height])
             pixels = list(frame.getdata())
+            if len(pixels) != height * width:
+                raise core.EsphomeError(
+                    f"Unexpected number of pixels in {path} frame {frameIndex}: ({len(pixels)} != {height*width})"
+                )
             for pix in pixels:
                 data[pos] = pix[0]
                 pos += 1
@@ -85,6 +98,8 @@ async def to_code(config):
         for frameIndex in range(frames):
             image.seek(frameIndex)
             frame = image.convert("1", dither=Image.NONE)
+            if CONF_RESIZE in config:
+                frame = frame.resize([width, height])
             for y in range(height):
                 for x in range(width):
                     if frame.getpixel((x, y)):

esphome/components/anova/anova.cpp

@@ -40,7 +40,7 @@ void Anova::control(const ClimateCall &call) {
       ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(), status);
   }
   if (call.get_target_temperature().has_value()) {
-    auto pkt = this->codec_->get_set_target_temp_request(*call.get_target_temperature());
+    auto *pkt = this->codec_->get_set_target_temp_request(*call.get_target_temperature());
     auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,
                                            pkt->length, pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     if (status)
@@ -57,7 +57,7 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
       break;
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
-      auto chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
+      auto *chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         ESP_LOGW(TAG, "[%s] No control service found at device, not an Anova..?", this->get_name().c_str());
         ESP_LOGW(TAG, "[%s] Note, this component does not currently support Anova Nano.", this->get_name().c_str());
@@ -114,9 +114,10 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
           auto status =
               esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_, pkt->length,
                                        pkt->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-          if (status)
+          if (status) {
             ESP_LOGW(TAG, "[%s] esp_ble_gattc_write_char failed, status=%d", this->parent_->address_str().c_str(),
                      status);
+          }
         }
       }
       break;
@@ -133,7 +134,7 @@ void Anova::update() {
     return;
 
   if (this->current_request_ < 2) {
-    auto pkt = this->codec_->get_read_device_status_request();
+    auto *pkt = this->codec_->get_read_device_status_request();
     if (this->current_request_ == 0)
       this->codec_->get_set_unit_request(this->fahrenheit_ ? 'f' : 'c');
     auto status = esp_ble_gattc_write_char(this->parent_->gattc_if, this->parent_->conn_id, this->char_handle_,

esphome/components/anova/anova.h

@@ -30,13 +30,13 @@ class Anova : public climate::Climate, public esphome::ble_client::BLEClientNode
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
     traits.set_supports_current_temperature(true);
-    traits.set_supports_heat_mode(true);
+    traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::ClimateMode::CLIMATE_MODE_HEAT});
     traits.set_visual_min_temperature(25.0);
     traits.set_visual_max_temperature(100.0);
     traits.set_visual_temperature_step(0.1);
     return traits;
   }
-  void set_unit_of_measurement(const char *);
+  void set_unit_of_measurement(const char *unit);
 
  protected:
   std::unique_ptr<AnovaCodec> codec_;

esphome/components/anova/anova_base.cpp

@@ -73,51 +73,46 @@ AnovaPacket *AnovaCodec::get_stop_request() {
 }
 
 void AnovaCodec::decode(const uint8_t *data, uint16_t length) {
-  memset(this->buf_, 0, 32);
-  strncpy(this->buf_, (char *) data, length);
+  char buf[32];
+  memset(buf, 0, sizeof(buf));
+  strncpy(buf, (char *) data, std::min<uint16_t>(length, sizeof(buf) - 1));
   this->has_target_temp_ = this->has_current_temp_ = this->has_unit_ = this->has_running_ = false;
   switch (this->current_query_) {
     case READ_DEVICE_STATUS: {
-      if (!strncmp(this->buf_, "stopped", 7)) {
+      if (!strncmp(buf, "stopped", 7)) {
         this->has_running_ = true;
         this->running_ = false;
       }
-      if (!strncmp(this->buf_, "running", 7)) {
+      if (!strncmp(buf, "running", 7)) {
         this->has_running_ = true;
         this->running_ = true;
       }
       break;
     }
     case START: {
-      if (!strncmp(this->buf_, "start", 5)) {
+      if (!strncmp(buf, "start", 5)) {
         this->has_running_ = true;
         this->running_ = true;
       }
       break;
     }
     case STOP: {
-      if (!strncmp(this->buf_, "stop", 4)) {
+      if (!strncmp(buf, "stop", 4)) {
         this->has_running_ = true;
         this->running_ = false;
       }
       break;
     }
-    case READ_TARGET_TEMPERATURE: {
-      this->target_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
-      if (this->fahrenheit_)
-        this->target_temp_ = ftoc(this->target_temp_);
-      this->has_target_temp_ = true;
-      break;
-    }
+    case READ_TARGET_TEMPERATURE:
     case SET_TARGET_TEMPERATURE: {
-      this->target_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
+      this->target_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);
       if (this->fahrenheit_)
         this->target_temp_ = ftoc(this->target_temp_);
       this->has_target_temp_ = true;
       break;
     }
     case READ_CURRENT_TEMPERATURE: {
-      this->current_temp_ = parse_number<float>(this->buf_, sizeof(this->buf_)).value_or(0.0f);
+      this->current_temp_ = parse_number<float>(str_until(buf, '\r')).value_or(0.0f);
       if (this->fahrenheit_)
         this->current_temp_ = ftoc(this->current_temp_);
       this->has_current_temp_ = true;
@@ -125,8 +120,8 @@ void AnovaCodec::decode(const uint8_t *data, uint16_t length) {
     }
     case SET_UNIT:
     case READ_UNIT: {
-      this->unit_ = this->buf_[0];
-      this->fahrenheit_ = this->buf_[0] == 'f';
+      this->unit_ = buf[0];
+      this->fahrenheit_ = buf[0] == 'f';
       this->has_unit_ = true;
       break;
     }

esphome/components/anova/anova_base.h

@@ -70,7 +70,6 @@ class AnovaCodec {
   bool has_current_temp_;
   bool has_unit_;
   bool has_running_;
-  char buf_[32];
   bool fahrenheit_;
 
   CurrentQuery current_query_;

esphome/components/apds9960/apds9960.cpp

@@ -225,9 +225,10 @@ void APDS9960::read_gesture_data_() {
 
   uint8_t fifo_level;
   APDS9960_WARNING_CHECK(this->read_byte(0xAE, &fifo_level), "Reading FIFO level failed.");
-  if (fifo_level == 0)
+  if (fifo_level == 0) {
     // no data to process
     return;
+  }
 
   APDS9960_WARNING_CHECK(fifo_level <= 32, "FIFO level has invalid value.")
 

esphome/components/api/api.proto

@@ -40,6 +40,7 @@ service APIConnection {
   rpc climate_command (ClimateCommandRequest) returns (void) {}
   rpc number_command (NumberCommandRequest) returns (void) {}
   rpc select_command (SelectCommandRequest) returns (void) {}
+  rpc button_command (ButtonCommandRequest) returns (void) {}
 }
 
 
@@ -94,6 +95,9 @@ message HelloResponse {
   // and only exists for debugging/logging purposes.
   // For example "ESPHome v1.10.0 on ESP8266"
   string server_info = 3;
+
+  // The name of the server (App.get_name())
+  string name = 4;
 }
 
 // Message sent at the beginning of each connection to authenticate the client
@@ -868,6 +872,11 @@ message ClimateCommandRequest {
 }
 
 // ==================== NUMBER ====================
+enum NumberMode {
+  NUMBER_MODE_AUTO = 0;
+  NUMBER_MODE_BOX = 1;
+  NUMBER_MODE_SLIDER = 2;
+}
 message ListEntitiesNumberResponse {
   option (id) = 49;
   option (source) = SOURCE_SERVER;
@@ -884,6 +893,8 @@ message ListEntitiesNumberResponse {
   float step = 8;
   bool disabled_by_default = 9;
   EntityCategory entity_category = 10;
+  string unit_of_measurement = 11;
+  NumberMode mode = 12;
 }
 message NumberStateResponse {
   option (id) = 50;
@@ -944,3 +955,28 @@ message SelectCommandRequest {
   fixed32 key = 1;
   string state = 2;
 }
+
+// ==================== BUTTON ====================
+message ListEntitiesButtonResponse {
+  option (id) = 61;
+  option (source) = SOURCE_SERVER;
+  option (ifdef) = "USE_BUTTON";
+
+  string object_id = 1;
+  fixed32 key = 2;
+  string name = 3;
+  string unique_id = 4;
+
+  string icon = 5;
+  bool disabled_by_default = 6;
+  EntityCategory entity_category = 7;
+  string device_class = 8;
+}
+message ButtonCommandRequest {
+  option (id) = 62;
+  option (source) = SOURCE_CLIENT;
+  option (ifdef) = "USE_BUTTON";
+  option (no_delay) = true;
+
+  fixed32 key = 1;
+}

esphome/components/api/api_connection.cpp

@@ -20,6 +20,7 @@ namespace esphome {
 namespace api {
 
 static const char *const TAG = "api.connection";
+static const int ESP32_CAMERA_STOP_STREAM = 5000;
 
 APIConnection::APIConnection(std::unique_ptr<socket::Socket> sock, APIServer *parent)
     : parent_(parent), initial_state_iterator_(parent, this), list_entities_iterator_(parent, this) {
@@ -132,7 +133,7 @@ void APIConnection::loop() {
 
   if (state_subs_at_ != -1) {
     const auto &subs = this->parent_->get_state_subs();
-    if (state_subs_at_ >= subs.size()) {
+    if (state_subs_at_ >= (int) subs.size()) {
       state_subs_at_ = -1;
     } else {
       auto &it = subs[state_subs_at_];
@@ -254,7 +255,7 @@ void APIConnection::cover_command(const CoverCommandRequest &msg) {
 // Shut-up about usage of deprecated speed_level_to_enum/speed_enum_to_level functions for a bit.
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-bool APIConnection::send_fan_state(fan::FanState *fan) {
+bool APIConnection::send_fan_state(fan::Fan *fan) {
   if (!this->state_subscription_)
     return false;
 
@@ -272,7 +273,7 @@ bool APIConnection::send_fan_state(fan::FanState *fan) {
     resp.direction = static_cast<enums::FanDirection>(fan->direction);
   return this->send_fan_state_response(resp);
 }
-bool APIConnection::send_fan_info(fan::FanState *fan) {
+bool APIConnection::send_fan_info(fan::Fan *fan) {
   auto traits = fan->get_traits();
   ListEntitiesFanResponse msg;
   msg.key = fan->get_object_id_hash();
@@ -289,7 +290,7 @@ bool APIConnection::send_fan_info(fan::FanState *fan) {
   return this->send_list_entities_fan_response(msg);
 }
 void APIConnection::fan_command(const FanCommandRequest &msg) {
-  fan::FanState *fan = App.get_fan_by_key(msg.key);
+  fan::Fan *fan = App.get_fan_by_key(msg.key);
   if (fan == nullptr)
     return;
 
@@ -468,10 +469,11 @@ void APIConnection::switch_command(const SwitchCommandRequest &msg) {
   if (a_switch == nullptr)
     return;
 
-  if (msg.state)
+  if (msg.state) {
     a_switch->turn_on();
-  else
+  } else {
     a_switch->turn_off();
+  }
 }
 #endif
 
@@ -619,6 +621,8 @@ bool APIConnection::send_number_info(number::Number *number) {
   msg.icon = number->get_icon();
   msg.disabled_by_default = number->is_disabled_by_default();
   msg.entity_category = static_cast<enums::EntityCategory>(number->get_entity_category());
+  msg.unit_of_measurement = number->traits.get_unit_of_measurement();
+  msg.mode = static_cast<enums::NumberMode>(number->traits.get_mode());
 
   msg.min_value = number->traits.get_min_value();
   msg.max_value = number->traits.get_max_value();
@@ -674,13 +678,37 @@ void APIConnection::select_command(const SelectCommandRequest &msg) {
 }
 #endif
 
+#ifdef USE_BUTTON
+bool APIConnection::send_button_info(button::Button *button) {
+  ListEntitiesButtonResponse msg;
+  msg.key = button->get_object_id_hash();
+  msg.object_id = button->get_object_id();
+  msg.name = button->get_name();
+  msg.unique_id = get_default_unique_id("button", button);
+  msg.icon = button->get_icon();
+  msg.disabled_by_default = button->is_disabled_by_default();
+  msg.entity_category = static_cast<enums::EntityCategory>(button->get_entity_category());
+  msg.device_class = button->get_device_class();
+  return this->send_list_entities_button_response(msg);
+}
+void APIConnection::button_command(const ButtonCommandRequest &msg) {
+  button::Button *button = App.get_button_by_key(msg.key);
+  if (button == nullptr)
+    return;
+
+  button->press();
+}
+#endif
+
 #ifdef USE_ESP32_CAMERA
 void APIConnection::send_camera_state(std::shared_ptr<esp32_camera::CameraImage> image) {
   if (!this->state_subscription_)
     return;
   if (this->image_reader_.available())
     return;
-  this->image_reader_.set_image(std::move(image));
+  if (image->was_requested_by(esphome::esp32_camera::API_REQUESTER) ||
+      image->was_requested_by(esphome::esp32_camera::IDLE))
+    this->image_reader_.set_image(std::move(image));
 }
 bool APIConnection::send_camera_info(esp32_camera::ESP32Camera *camera) {
   ListEntitiesCameraResponse msg;
@@ -698,9 +726,14 @@ void APIConnection::camera_image(const CameraImageRequest &msg) {
     return;
 
   if (msg.single)
-    esp32_camera::global_esp32_camera->request_image();
-  if (msg.stream)
-    esp32_camera::global_esp32_camera->request_stream();
+    esp32_camera::global_esp32_camera->request_image(esphome::esp32_camera::API_REQUESTER);
+  if (msg.stream) {
+    esp32_camera::global_esp32_camera->start_stream(esphome::esp32_camera::API_REQUESTER);
+
+    App.scheduler.set_timeout(this->parent_, "api_esp32_camera_stop_stream", ESP32_CAMERA_STOP_STREAM, []() {
+      esp32_camera::global_esp32_camera->stop_stream(esphome::esp32_camera::API_REQUESTER);
+    });
+  }
 }
 #endif
 
@@ -734,6 +767,8 @@ HelloResponse APIConnection::hello(const HelloRequest &msg) {
   resp.api_version_major = 1;
   resp.api_version_minor = 6;
   resp.server_info = App.get_name() + " (esphome v" ESPHOME_VERSION ")";
+  resp.name = App.get_name();
+
   this->connection_state_ = ConnectionState::CONNECTED;
   return resp;
 }
@@ -771,15 +806,16 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
   resp.project_version = ESPHOME_PROJECT_VERSION;
 #endif
 #ifdef USE_WEBSERVER
-  resp.webserver_port = WEBSERVER_PORT;
+  resp.webserver_port = USE_WEBSERVER_PORT;
 #endif
   return resp;
 }
 void APIConnection::on_home_assistant_state_response(const HomeAssistantStateResponse &msg) {
-  for (auto &it : this->parent_->get_state_subs())
+  for (auto &it : this->parent_->get_state_subs()) {
     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;

esphome/components/api/api_connection.h

@@ -32,8 +32,8 @@ class APIConnection : public APIServerConnection {
   void cover_command(const CoverCommandRequest &msg) override;
 #endif
 #ifdef USE_FAN
-  bool send_fan_state(fan::FanState *fan);
-  bool send_fan_info(fan::FanState *fan);
+  bool send_fan_state(fan::Fan *fan);
+  bool send_fan_info(fan::Fan *fan);
   void fan_command(const FanCommandRequest &msg) override;
 #endif
 #ifdef USE_LIGHT
@@ -73,6 +73,10 @@ class APIConnection : public APIServerConnection {
   bool send_select_state(select::Select *select, std::string state);
   bool send_select_info(select::Select *select);
   void select_command(const SelectCommandRequest &msg) override;
+#endif
+#ifdef USE_BUTTON
+  bool send_button_info(button::Button *button);
+  void button_command(const ButtonCommandRequest &msg) override;
 #endif
   bool send_log_message(int level, const char *tag, const char *line);
   void send_homeassistant_service_call(const HomeassistantServiceResponse &call) {

esphome/components/api/api_frame_helper.cpp

@@ -1,7 +1,9 @@
 #include "api_frame_helper.h"
 
 #include "esphome/core/log.h"
+#include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
+#include "esphome/core/application.h"
 #include "proto.h"
 #include <cstring>
 
@@ -174,9 +176,6 @@ APIError APINoiseFrameHelper::loop() {
  * errno API_ERROR_HANDSHAKE_PACKET_LEN: Packet too big for this phase.
  */
 APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
-  int err;
-  APIError aerr;
-
   if (frame == nullptr) {
     HELPER_LOG("Bad argument for try_read_frame_");
     return APIError::BAD_ARG;
@@ -200,7 +199,7 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       return APIError::CONNECTION_CLOSED;
     }
     rx_header_buf_len_ += received;
-    if (received != to_read) {
+    if ((size_t) received != to_read) {
       // not a full read
       return APIError::WOULD_BLOCK;
     }
@@ -247,7 +246,7 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
       return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += received;
-    if (received != to_read) {
+    if ((size_t) received != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -255,7 +254,7 @@ APIError APINoiseFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   // uncomment for even more debugging
 #ifdef HELPER_LOG_PACKETS
-  ESP_LOGVV(TAG, "Received frame: %s", hexencode(rx_buf_).c_str());
+  ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(rx_buf_).c_str());
 #endif
   frame->msg = std::move(rx_buf_);
   // consume msg
@@ -304,9 +303,16 @@ APIError APINoiseFrameHelper::state_action_() {
   }
   if (state_ == State::SERVER_HELLO) {
     // send server hello
-    uint8_t msg[1];
-    msg[0] = 0x01;  // chosen proto
-    aerr = write_frame_(msg, 1);
+    std::vector<uint8_t> msg;
+    // chosen proto
+    msg.push_back(0x01);
+
+    // node name, terminated by null byte
+    const std::string &name = App.get_name();
+    const uint8_t *name_ptr = reinterpret_cast<const uint8_t *>(name.c_str());
+    msg.insert(msg.end(), name_ptr, name_ptr + name.size() + 1);
+
+    aerr = write_frame_(msg.data(), msg.size());
     if (aerr != APIError::OK)
       return aerr;
 
@@ -544,13 +550,13 @@ APIError APINoiseFrameHelper::try_send_tx_buf_() {
 APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
   if (iovcnt == 0)
     return APIError::OK;
-  int err;
   APIError aerr;
 
   size_t total_write_len = 0;
   for (int i = 0; i < iovcnt; i++) {
 #ifdef HELPER_LOG_PACKETS
-    ESP_LOGVV(TAG, "Sending raw: %s", hexencode(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
+    ESP_LOGVV(TAG, "Sending raw: %s",
+              format_hex_pretty(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
 #endif
     total_write_len += iov[i].iov_len;
   }
@@ -584,7 +590,7 @@ APIError APINoiseFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
     state_ = State::FAILED;
     HELPER_LOG("Socket write failed with errno %d", errno);
     return APIError::SOCKET_WRITE_FAILED;
-  } else if (sent != total_write_len) {
+  } else if ((size_t) sent != total_write_len) {
     // partially sent, add end to tx_buf
     size_t to_consume = sent;
     for (int i = 0; i < iovcnt; i++) {
@@ -724,7 +730,12 @@ APIError APINoiseFrameHelper::shutdown(int how) {
 }
 extern "C" {
 // declare how noise generates random bytes (here with a good HWRNG based on the RF system)
-void noise_rand_bytes(void *output, size_t len) { esphome::fill_random(reinterpret_cast<uint8_t *>(output), len); }
+void noise_rand_bytes(void *output, size_t len) {
+  if (!esphome::random_bytes(reinterpret_cast<uint8_t *>(output), len)) {
+    ESP_LOGE(TAG, "Failed to acquire random bytes, rebooting!");
+    arch_restart();
+  }
+}
 }
 #endif  // USE_API_NOISE
 
@@ -778,9 +789,6 @@ APIError APIPlaintextFrameHelper::loop() {
  * error API_ERROR_BAD_INDICATOR: Bad indicator byte at start of frame.
  */
 APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
-  int err;
-  APIError aerr;
-
   if (frame == nullptr) {
     HELPER_LOG("Bad argument for try_read_frame_");
     return APIError::BAD_ARG;
@@ -854,7 +862,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
       return APIError::CONNECTION_CLOSED;
     }
     rx_buf_len_ += received;
-    if (received != to_read) {
+    if ((size_t) received != to_read) {
       // not all read
       return APIError::WOULD_BLOCK;
     }
@@ -862,7 +870,7 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
 
   // uncomment for even more debugging
 #ifdef HELPER_LOG_PACKETS
-  ESP_LOGVV(TAG, "Received frame: %s", hexencode(rx_buf_).c_str());
+  ESP_LOGVV(TAG, "Received frame: %s", format_hex_pretty(rx_buf_).c_str());
 #endif
   frame->msg = std::move(rx_buf_);
   // consume msg
@@ -874,7 +882,6 @@ APIError APIPlaintextFrameHelper::try_read_frame_(ParsedFrame *frame) {
 }
 
 APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
-  int err;
   APIError aerr;
 
   if (state_ != State::DATA) {
@@ -894,9 +901,6 @@ APIError APIPlaintextFrameHelper::read_packet(ReadPacketBuffer *buffer) {
 }
 bool APIPlaintextFrameHelper::can_write_without_blocking() { return state_ == State::DATA && tx_buf_.empty(); }
 APIError APIPlaintextFrameHelper::write_packet(uint16_t type, const uint8_t *payload, size_t payload_len) {
-  int err;
-  APIError aerr;
-
   if (state_ != State::DATA) {
     return APIError::BAD_STATE;
   }
@@ -940,13 +944,13 @@ APIError APIPlaintextFrameHelper::try_send_tx_buf_() {
 APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt) {
   if (iovcnt == 0)
     return APIError::OK;
-  int err;
   APIError aerr;
 
   size_t total_write_len = 0;
   for (int i = 0; i < iovcnt; i++) {
 #ifdef HELPER_LOG_PACKETS
-    ESP_LOGVV(TAG, "Sending raw: %s", hexencode(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
+    ESP_LOGVV(TAG, "Sending raw: %s",
+              format_hex_pretty(reinterpret_cast<uint8_t *>(iov[i].iov_base), iov[i].iov_len).c_str());
 #endif
     total_write_len += iov[i].iov_len;
   }
@@ -980,7 +984,7 @@ APIError APIPlaintextFrameHelper::write_raw_(const struct iovec *iov, int iovcnt
     state_ = State::FAILED;
     HELPER_LOG("Socket write failed with errno %d", errno);
     return APIError::SOCKET_WRITE_FAILED;
-  } else if (sent != total_write_len) {
+  } else if ((size_t) sent != total_write_len) {
     // partially sent, add end to tx_buf
     size_t to_consume = sent;
     for (int i = 0; i < iovcnt; i++) {

esphome/components/api/api_pb2.cpp

@@ -266,6 +266,18 @@ template<> const char *proto_enum_to_string<enums::ClimatePreset>(enums::Climate
       return "UNKNOWN";
   }
 }
+template<> const char *proto_enum_to_string<enums::NumberMode>(enums::NumberMode value) {
+  switch (value) {
+    case enums::NUMBER_MODE_AUTO:
+      return "NUMBER_MODE_AUTO";
+    case enums::NUMBER_MODE_BOX:
+      return "NUMBER_MODE_BOX";
+    case enums::NUMBER_MODE_SLIDER:
+      return "NUMBER_MODE_SLIDER";
+    default:
+      return "UNKNOWN";
+  }
+}
 bool HelloRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
   switch (field_id) {
     case 1: {
@@ -279,7 +291,7 @@ bool HelloRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value)
 void HelloRequest::encode(ProtoWriteBuffer buffer) const { buffer.encode_string(1, this->client_info); }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HelloRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("HelloRequest {\n");
   out.append("  client_info: ");
   out.append("'").append(this->client_info).append("'");
@@ -307,6 +319,10 @@ bool HelloResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value)
       this->server_info = value.as_string();
       return true;
     }
+    case 4: {
+      this->name = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -315,10 +331,11 @@ void HelloResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_uint32(1, this->api_version_major);
   buffer.encode_uint32(2, this->api_version_minor);
   buffer.encode_string(3, this->server_info);
+  buffer.encode_string(4, this->name);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HelloResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("HelloResponse {\n");
   out.append("  api_version_major: ");
   sprintf(buffer, "%u", this->api_version_major);
@@ -333,6 +350,10 @@ void HelloResponse::dump_to(std::string &out) const {
   out.append("  server_info: ");
   out.append("'").append(this->server_info).append("'");
   out.append("\n");
+
+  out.append("  name: ");
+  out.append("'").append(this->name).append("'");
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -349,7 +370,7 @@ bool ConnectRequest::decode_length(uint32_t field_id, ProtoLengthDelimited value
 void ConnectRequest::encode(ProtoWriteBuffer buffer) const { buffer.encode_string(1, this->password); }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ConnectRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ConnectRequest {\n");
   out.append("  password: ");
   out.append("'").append(this->password).append("'");
@@ -370,7 +391,7 @@ bool ConnectResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
 void ConnectResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_bool(1, this->invalid_password); }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ConnectResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ConnectResponse {\n");
   out.append("  invalid_password: ");
   out.append(YESNO(this->invalid_password));
@@ -464,7 +485,7 @@ void DeviceInfoResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void DeviceInfoResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("DeviceInfoResponse {\n");
   out.append("  uses_password: ");
   out.append(YESNO(this->uses_password));
@@ -588,7 +609,7 @@ void ListEntitiesBinarySensorResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesBinarySensorResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesBinarySensorResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -660,7 +681,7 @@ void BinarySensorStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void BinarySensorStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("BinarySensorStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -754,7 +775,7 @@ void ListEntitiesCoverResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesCoverResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesCoverResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -844,7 +865,7 @@ void CoverStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void CoverStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("CoverStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -927,7 +948,7 @@ void CoverCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void CoverCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("CoverCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -1043,7 +1064,7 @@ void ListEntitiesFanResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesFanResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesFanResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -1139,7 +1160,7 @@ void FanStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void FanStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("FanStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -1240,7 +1261,7 @@ void FanCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void FanCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("FanCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -1391,7 +1412,7 @@ void ListEntitiesLightResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesLightResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesLightResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -1549,7 +1570,7 @@ void LightStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void LightStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("LightStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -1772,7 +1793,7 @@ void LightCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void LightCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("LightCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -1983,7 +2004,7 @@ void ListEntitiesSensorResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSensorResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesSensorResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -2072,7 +2093,7 @@ void SensorStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SensorStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SensorStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -2152,7 +2173,7 @@ void ListEntitiesSwitchResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSwitchResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesSwitchResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -2215,7 +2236,7 @@ void SwitchStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SwitchStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SwitchStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -2254,7 +2275,7 @@ void SwitchCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SwitchCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SwitchCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -2324,7 +2345,7 @@ void ListEntitiesTextSensorResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesTextSensorResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesTextSensorResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -2394,7 +2415,7 @@ void TextSensorStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void TextSensorStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("TextSensorStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -2431,7 +2452,7 @@ void SubscribeLogsRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SubscribeLogsRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SubscribeLogsRequest {\n");
   out.append("  level: ");
   out.append(proto_enum_to_string<enums::LogLevel>(this->level));
@@ -2474,7 +2495,7 @@ void SubscribeLogsResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SubscribeLogsResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SubscribeLogsResponse {\n");
   out.append("  level: ");
   out.append(proto_enum_to_string<enums::LogLevel>(this->level));
@@ -2516,7 +2537,7 @@ void HomeassistantServiceMap::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HomeassistantServiceMap::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("HomeassistantServiceMap {\n");
   out.append("  key: ");
   out.append("'").append(this->key).append("'");
@@ -2575,7 +2596,7 @@ void HomeassistantServiceResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HomeassistantServiceResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("HomeassistantServiceResponse {\n");
   out.append("  service: ");
   out.append("'").append(this->service).append("'");
@@ -2631,7 +2652,7 @@ void SubscribeHomeAssistantStateResponse::encode(ProtoWriteBuffer buffer) const
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SubscribeHomeAssistantStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SubscribeHomeAssistantStateResponse {\n");
   out.append("  entity_id: ");
   out.append("'").append(this->entity_id).append("'");
@@ -2668,7 +2689,7 @@ void HomeAssistantStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void HomeAssistantStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("HomeAssistantStateResponse {\n");
   out.append("  entity_id: ");
   out.append("'").append(this->entity_id).append("'");
@@ -2701,7 +2722,7 @@ bool GetTimeResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
 void GetTimeResponse::encode(ProtoWriteBuffer buffer) const { buffer.encode_fixed32(1, this->epoch_seconds); }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void GetTimeResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("GetTimeResponse {\n");
   out.append("  epoch_seconds: ");
   sprintf(buffer, "%u", this->epoch_seconds);
@@ -2736,7 +2757,7 @@ void ListEntitiesServicesArgument::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesServicesArgument::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesServicesArgument {\n");
   out.append("  name: ");
   out.append("'").append(this->name).append("'");
@@ -2781,7 +2802,7 @@ void ListEntitiesServicesResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesServicesResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesServicesResponse {\n");
   out.append("  name: ");
   out.append("'").append(this->name).append("'");
@@ -2875,7 +2896,7 @@ void ExecuteServiceArgument::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ExecuteServiceArgument::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ExecuteServiceArgument {\n");
   out.append("  bool_: ");
   out.append(YESNO(this->bool_));
@@ -2956,7 +2977,7 @@ void ExecuteServiceRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ExecuteServiceRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ExecuteServiceRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -3028,7 +3049,7 @@ void ListEntitiesCameraResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesCameraResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesCameraResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -3098,7 +3119,7 @@ void CameraImageResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void CameraImageResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("CameraImageResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -3135,7 +3156,7 @@ void CameraImageRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void CameraImageRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("CameraImageRequest {\n");
   out.append("  single: ");
   out.append(YESNO(this->single));
@@ -3281,7 +3302,7 @@ void ListEntitiesClimateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesClimateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesClimateResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -3468,7 +3489,7 @@ void ClimateStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ClimateStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ClimateStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -3656,7 +3677,7 @@ void ClimateCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ClimateCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ClimateCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -3758,6 +3779,10 @@ bool ListEntitiesNumberResponse::decode_varint(uint32_t field_id, ProtoVarInt va
       this->entity_category = value.as_enum<enums::EntityCategory>();
       return true;
     }
+    case 12: {
+      this->mode = value.as_enum<enums::NumberMode>();
+      return true;
+    }
     default:
       return false;
   }
@@ -3780,6 +3805,10 @@ bool ListEntitiesNumberResponse::decode_length(uint32_t field_id, ProtoLengthDel
       this->icon = value.as_string();
       return true;
     }
+    case 11: {
+      this->unit_of_measurement = value.as_string();
+      return true;
+    }
     default:
       return false;
   }
@@ -3817,10 +3846,12 @@ void ListEntitiesNumberResponse::encode(ProtoWriteBuffer buffer) const {
   buffer.encode_float(8, this->step);
   buffer.encode_bool(9, this->disabled_by_default);
   buffer.encode_enum<enums::EntityCategory>(10, this->entity_category);
+  buffer.encode_string(11, this->unit_of_measurement);
+  buffer.encode_enum<enums::NumberMode>(12, this->mode);
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesNumberResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesNumberResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -3865,6 +3896,14 @@ void ListEntitiesNumberResponse::dump_to(std::string &out) const {
   out.append("  entity_category: ");
   out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
   out.append("\n");
+
+  out.append("  unit_of_measurement: ");
+  out.append("'").append(this->unit_of_measurement).append("'");
+  out.append("\n");
+
+  out.append("  mode: ");
+  out.append(proto_enum_to_string<enums::NumberMode>(this->mode));
+  out.append("\n");
   out.append("}");
 }
 #endif
@@ -3899,7 +3938,7 @@ void NumberStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void NumberStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("NumberStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -3937,7 +3976,7 @@ void NumberCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void NumberCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("NumberCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -4015,7 +4054,7 @@ void ListEntitiesSelectResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void ListEntitiesSelectResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("ListEntitiesSelectResponse {\n");
   out.append("  object_id: ");
   out.append("'").append(this->object_id).append("'");
@@ -4091,7 +4130,7 @@ void SelectStateResponse::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SelectStateResponse::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SelectStateResponse {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -4134,7 +4173,7 @@ void SelectCommandRequest::encode(ProtoWriteBuffer buffer) const {
 }
 #ifdef HAS_PROTO_MESSAGE_DUMP
 void SelectCommandRequest::dump_to(std::string &out) const {
-  char buffer[64];
+  __attribute__((unused)) char buffer[64];
   out.append("SelectCommandRequest {\n");
   out.append("  key: ");
   sprintf(buffer, "%u", this->key);
@@ -4147,6 +4186,127 @@ void SelectCommandRequest::dump_to(std::string &out) const {
   out.append("}");
 }
 #endif
+bool ListEntitiesButtonResponse::decode_varint(uint32_t field_id, ProtoVarInt value) {
+  switch (field_id) {
+    case 6: {
+      this->disabled_by_default = value.as_bool();
+      return true;
+    }
+    case 7: {
+      this->entity_category = value.as_enum<enums::EntityCategory>();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesButtonResponse::decode_length(uint32_t field_id, ProtoLengthDelimited value) {
+  switch (field_id) {
+    case 1: {
+      this->object_id = value.as_string();
+      return true;
+    }
+    case 3: {
+      this->name = value.as_string();
+      return true;
+    }
+    case 4: {
+      this->unique_id = value.as_string();
+      return true;
+    }
+    case 5: {
+      this->icon = value.as_string();
+      return true;
+    }
+    case 8: {
+      this->device_class = value.as_string();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+bool ListEntitiesButtonResponse::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 2: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void ListEntitiesButtonResponse::encode(ProtoWriteBuffer buffer) const {
+  buffer.encode_string(1, this->object_id);
+  buffer.encode_fixed32(2, this->key);
+  buffer.encode_string(3, this->name);
+  buffer.encode_string(4, this->unique_id);
+  buffer.encode_string(5, this->icon);
+  buffer.encode_bool(6, this->disabled_by_default);
+  buffer.encode_enum<enums::EntityCategory>(7, this->entity_category);
+  buffer.encode_string(8, this->device_class);
+}
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void ListEntitiesButtonResponse::dump_to(std::string &out) const {
+  char buffer[64];
+  out.append("ListEntitiesButtonResponse {\n");
+  out.append("  object_id: ");
+  out.append("'").append(this->object_id).append("'");
+  out.append("\n");
+
+  out.append("  key: ");
+  sprintf(buffer, "%u", this->key);
+  out.append(buffer);
+  out.append("\n");
+
+  out.append("  name: ");
+  out.append("'").append(this->name).append("'");
+  out.append("\n");
+
+  out.append("  unique_id: ");
+  out.append("'").append(this->unique_id).append("'");
+  out.append("\n");
+
+  out.append("  icon: ");
+  out.append("'").append(this->icon).append("'");
+  out.append("\n");
+
+  out.append("  disabled_by_default: ");
+  out.append(YESNO(this->disabled_by_default));
+  out.append("\n");
+
+  out.append("  entity_category: ");
+  out.append(proto_enum_to_string<enums::EntityCategory>(this->entity_category));
+  out.append("\n");
+
+  out.append("  device_class: ");
+  out.append("'").append(this->device_class).append("'");
+  out.append("\n");
+  out.append("}");
+}
+#endif
+bool ButtonCommandRequest::decode_32bit(uint32_t field_id, Proto32Bit value) {
+  switch (field_id) {
+    case 1: {
+      this->key = value.as_fixed32();
+      return true;
+    }
+    default:
+      return false;
+  }
+}
+void ButtonCommandRequest::encode(ProtoWriteBuffer buffer) const { buffer.encode_fixed32(1, this->key); }
+#ifdef HAS_PROTO_MESSAGE_DUMP
+void ButtonCommandRequest::dump_to(std::string &out) const {
+  char buffer[64];
+  out.append("ButtonCommandRequest {\n");
+  out.append("  key: ");
+  sprintf(buffer, "%u", this->key);
+  out.append(buffer);
+  out.append("\n");
+  out.append("}");
+}
+#endif
 
 }  // namespace api
 }  // namespace esphome

esphome/components/api/api_pb2.h

@@ -123,6 +123,11 @@ enum ClimatePreset : uint32_t {
   CLIMATE_PRESET_SLEEP = 6,
   CLIMATE_PRESET_ACTIVITY = 7,
 };
+enum NumberMode : uint32_t {
+  NUMBER_MODE_AUTO = 0,
+  NUMBER_MODE_BOX = 1,
+  NUMBER_MODE_SLIDER = 2,
+};
 
 }  // namespace enums
 
@@ -142,6 +147,7 @@ class HelloResponse : public ProtoMessage {
   uint32_t api_version_major{0};
   uint32_t api_version_minor{0};
   std::string server_info{};
+  std::string name{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -957,6 +963,8 @@ class ListEntitiesNumberResponse : public ProtoMessage {
   float step{0.0f};
   bool disabled_by_default{false};
   enums::EntityCategory entity_category{};
+  std::string unit_of_measurement{};
+  enums::NumberMode mode{};
   void encode(ProtoWriteBuffer buffer) const override;
 #ifdef HAS_PROTO_MESSAGE_DUMP
   void dump_to(std::string &out) const override;
@@ -1041,6 +1049,37 @@ class SelectCommandRequest : public ProtoMessage {
   bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
   bool decode_length(uint32_t field_id, ProtoLengthDelimited value) override;
 };
+class ListEntitiesButtonResponse : public ProtoMessage {
+ public:
+  std::string object_id{};
+  uint32_t key{0};
+  std::string name{};
+  std::string unique_id{};
+  std::string icon{};
+  bool disabled_by_default{false};
+  enums::EntityCategory entity_category{};
+  std::string device_class{};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ 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 ButtonCommandRequest : public ProtoMessage {
+ public:
+  uint32_t key{0};
+  void encode(ProtoWriteBuffer buffer) const override;
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  void dump_to(std::string &out) const override;
+#endif
+
+ protected:
+  bool decode_32bit(uint32_t field_id, Proto32Bit value) override;
+};
 
 }  // namespace api
 }  // namespace esphome

esphome/components/api/api_pb2_service.cpp

@@ -282,6 +282,16 @@ bool APIServerConnectionBase::send_select_state_response(const SelectStateRespon
 #endif
 #ifdef USE_SELECT
 #endif
+#ifdef USE_BUTTON
+bool APIServerConnectionBase::send_list_entities_button_response(const ListEntitiesButtonResponse &msg) {
+#ifdef HAS_PROTO_MESSAGE_DUMP
+  ESP_LOGVV(TAG, "send_list_entities_button_response: %s", msg.dump().c_str());
+#endif
+  return this->send_message_<ListEntitiesButtonResponse>(msg, 61);
+}
+#endif
+#ifdef USE_BUTTON
+#endif
 bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) {
   switch (msg_type) {
     case 1: {
@@ -513,6 +523,17 @@ bool APIServerConnectionBase::read_message(uint32_t msg_size, uint32_t msg_type,
       ESP_LOGVV(TAG, "on_select_command_request: %s", msg.dump().c_str());
 #endif
       this->on_select_command_request(msg);
+#endif
+      break;
+    }
+    case 62: {
+#ifdef USE_BUTTON
+      ButtonCommandRequest msg;
+      msg.decode(msg_data, msg_size);
+#ifdef HAS_PROTO_MESSAGE_DUMP
+      ESP_LOGVV(TAG, "on_button_command_request: %s", msg.dump().c_str());
+#endif
+      this->on_button_command_request(msg);
 #endif
       break;
     }
@@ -737,6 +758,19 @@ void APIServerConnection::on_select_command_request(const SelectCommandRequest &
   this->select_command(msg);
 }
 #endif
+#ifdef USE_BUTTON
+void APIServerConnection::on_button_command_request(const ButtonCommandRequest &msg) {
+  if (!this->is_connection_setup()) {
+    this->on_no_setup_connection();
+    return;
+  }
+  if (!this->is_authenticated()) {
+    this->on_unauthenticated_access();
+    return;
+  }
+  this->button_command(msg);
+}
+#endif
 
 }  // namespace api
 }  // namespace esphome

esphome/components/api/api_pb2_service.h

@@ -129,6 +129,12 @@ class APIServerConnectionBase : public ProtoService {
 #endif
 #ifdef USE_SELECT
   virtual void on_select_command_request(const SelectCommandRequest &value){};
+#endif
+#ifdef USE_BUTTON
+  bool send_list_entities_button_response(const ListEntitiesButtonResponse &msg);
+#endif
+#ifdef USE_BUTTON
+  virtual void on_button_command_request(const ButtonCommandRequest &value){};
 #endif
  protected:
   bool read_message(uint32_t msg_size, uint32_t msg_type, uint8_t *msg_data) override;
@@ -171,6 +177,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #endif
 #ifdef USE_SELECT
   virtual void select_command(const SelectCommandRequest &msg) = 0;
+#endif
+#ifdef USE_BUTTON
+  virtual void button_command(const ButtonCommandRequest &msg) = 0;
 #endif
  protected:
   void on_hello_request(const HelloRequest &msg) override;
@@ -209,6 +218,9 @@ class APIServerConnection : public APIServerConnectionBase {
 #ifdef USE_SELECT
   void on_select_command_request(const SelectCommandRequest &msg) override;
 #endif
+#ifdef USE_BUTTON
+  void on_button_command_request(const ButtonCommandRequest &msg) override;
+#endif
 };
 
 }  // namespace api

esphome/components/api/api_server.cpp

@@ -24,7 +24,7 @@ static const char *const TAG = "api";
 void APIServer::setup() {
   ESP_LOGCONFIG(TAG, "Setting up Home Assistant API server...");
   this->setup_controller();
-  socket_ = socket::socket(AF_INET, SOCK_STREAM, 0);
+  socket_ = socket::socket_ip(SOCK_STREAM, 0);
   if (socket_ == nullptr) {
     ESP_LOGW(TAG, "Could not create socket.");
     this->mark_failed();
@@ -43,13 +43,16 @@ void APIServer::setup() {
     return;
   }
 
-  struct sockaddr_in server;
-  memset(&server, 0, sizeof(server));
-  server.sin_family = AF_INET;
-  server.sin_addr.s_addr = ESPHOME_INADDR_ANY;
-  server.sin_port = htons(this->port_);
+  struct sockaddr_storage server;
 
-  err = socket_->bind((struct sockaddr *) &server, sizeof(server));
+  socklen_t sl = socket::set_sockaddr_any((struct sockaddr *) &server, sizeof(server), htons(this->port_));
+  if (sl == 0) {
+    ESP_LOGW(TAG, "Socket unable to set sockaddr: errno %d", errno);
+    this->mark_failed();
+    return;
+  }
+
+  err = socket_->bind((struct sockaddr *) &server, sl);
   if (err != 0) {
     ESP_LOGW(TAG, "Socket unable to bind: errno %d", errno);
     this->mark_failed();
@@ -80,9 +83,10 @@ void APIServer::setup() {
   if (esp32_camera::global_esp32_camera != nullptr && !esp32_camera::global_esp32_camera->is_internal()) {
     esp32_camera::global_esp32_camera->add_image_callback(
         [this](const std::shared_ptr<esp32_camera::CameraImage> &image) {
-          for (auto &c : this->clients_)
+          for (auto &c : this->clients_) {
             if (!c->remove_)
               c->send_camera_state(image);
+          }
         });
   }
 #endif
@@ -188,7 +192,7 @@ void APIServer::on_cover_update(cover::Cover *obj) {
 #endif
 
 #ifdef USE_FAN
-void APIServer::on_fan_update(fan::FanState *obj) {
+void APIServer::on_fan_update(fan::Fan *obj) {
   if (obj->is_internal())
     return;
   for (auto &c : this->clients_)

esphome/components/api/api_server.h

@@ -44,7 +44,7 @@ class APIServer : public Component, public Controller {
   void on_cover_update(cover::Cover *obj) override;
 #endif
 #ifdef USE_FAN
-  void on_fan_update(fan::FanState *obj) override;
+  void on_fan_update(fan::Fan *obj) override;
 #endif
 #ifdef USE_LIGHT
   void on_light_update(light::LightState *obj) override;

esphome/components/api/homeassistant_service.h

@@ -12,10 +12,10 @@ template<typename... X> class TemplatableStringValue : public TemplatableValue<s
  public:
   TemplatableStringValue() : TemplatableValue<std::string, X...>() {}
 
-  template<typename F, enable_if_t<!is_callable<F, X...>::value, int> = 0>
+  template<typename F, enable_if_t<!is_invocable<F, X...>::value, int> = 0>
   TemplatableStringValue(F value) : TemplatableValue<std::string, X...>(value) {}
 
-  template<typename F, enable_if_t<is_callable<F, X...>::value, int> = 0>
+  template<typename F, enable_if_t<is_invocable<F, X...>::value, int> = 0>
   TemplatableStringValue(F f)
       : TemplatableValue<std::string, X...>([f](X... x) -> std::string { return to_string(f(x...)); }) {}
 };

esphome/components/api/list_entities.cpp

@@ -16,7 +16,7 @@ bool ListEntitiesIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_
 bool ListEntitiesIterator::on_cover(cover::Cover *cover) { return this->client_->send_cover_info(cover); }
 #endif
 #ifdef USE_FAN
-bool ListEntitiesIterator::on_fan(fan::FanState *fan) { return this->client_->send_fan_info(fan); }
+bool ListEntitiesIterator::on_fan(fan::Fan *fan) { return this->client_->send_fan_info(fan); }
 #endif
 #ifdef USE_LIGHT
 bool ListEntitiesIterator::on_light(light::LightState *light) { return this->client_->send_light_info(light); }
@@ -27,6 +27,9 @@ bool ListEntitiesIterator::on_sensor(sensor::Sensor *sensor) { return this->clie
 #ifdef USE_SWITCH
 bool ListEntitiesIterator::on_switch(switch_::Switch *a_switch) { return this->client_->send_switch_info(a_switch); }
 #endif
+#ifdef USE_BUTTON
+bool ListEntitiesIterator::on_button(button::Button *button) { return this->client_->send_button_info(button); }
+#endif
 #ifdef USE_TEXT_SENSOR
 bool ListEntitiesIterator::on_text_sensor(text_sensor::TextSensor *text_sensor) {
   return this->client_->send_text_sensor_info(text_sensor);

esphome/components/api/list_entities.h

@@ -19,7 +19,7 @@ class ListEntitiesIterator : public ComponentIterator {
   bool on_cover(cover::Cover *cover) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::FanState *fan) override;
+  bool on_fan(fan::Fan *fan) override;
 #endif
 #ifdef USE_LIGHT
   bool on_light(light::LightState *light) override;
@@ -30,6 +30,9 @@ class ListEntitiesIterator : public ComponentIterator {
 #ifdef USE_SWITCH
   bool on_switch(switch_::Switch *a_switch) override;
 #endif
+#ifdef USE_BUTTON
+  bool on_button(button::Button *button) override;
+#endif
 #ifdef USE_TEXT_SENSOR
   bool on_text_sensor(text_sensor::TextSensor *text_sensor) override;
 #endif

esphome/components/api/proto.h

@@ -55,17 +55,19 @@ class ProtoVarInt {
   }
   int32_t as_sint32() const {
     // with ZigZag encoding
-    if (this->value_ & 1)
+    if (this->value_ & 1) {
       return static_cast<int32_t>(~(this->value_ >> 1));
-    else
+    } else {
       return static_cast<int32_t>(this->value_ >> 1);
+    }
   }
   int64_t as_sint64() const {
     // with ZigZag encoding
-    if (this->value_ & 1)
+    if (this->value_ & 1) {
       return static_cast<int64_t>(~(this->value_ >> 1));
-    else
+    } else {
       return static_cast<int64_t>(this->value_ >> 1);
+    }
   }
   void encode(std::vector<uint8_t> &out) {
     uint32_t val = this->value_;
@@ -220,10 +222,11 @@ class ProtoWriteBuffer {
   }
   void encode_sint32(uint32_t field_id, int32_t value, bool force = false) {
     uint32_t uvalue;
-    if (value < 0)
+    if (value < 0) {
       uvalue = ~(value << 1);
-    else
+    } else {
       uvalue = value << 1;
+    }
     this->encode_uint32(field_id, uvalue, force);
   }
   template<class C> void encode_message(uint32_t field_id, const C &value, bool force = false) {

esphome/components/api/subscribe_state.cpp

@@ -14,7 +14,7 @@ bool InitialStateIterator::on_binary_sensor(binary_sensor::BinarySensor *binary_
 bool InitialStateIterator::on_cover(cover::Cover *cover) { return this->client_->send_cover_state(cover); }
 #endif
 #ifdef USE_FAN
-bool InitialStateIterator::on_fan(fan::FanState *fan) { return this->client_->send_fan_state(fan); }
+bool InitialStateIterator::on_fan(fan::Fan *fan) { return this->client_->send_fan_state(fan); }
 #endif
 #ifdef USE_LIGHT
 bool InitialStateIterator::on_light(light::LightState *light) { return this->client_->send_light_state(light); }

esphome/components/api/subscribe_state.h

@@ -20,7 +20,7 @@ class InitialStateIterator : public ComponentIterator {
   bool on_cover(cover::Cover *cover) override;
 #endif
 #ifdef USE_FAN
-  bool on_fan(fan::FanState *fan) override;
+  bool on_fan(fan::Fan *fan) override;
 #endif
 #ifdef USE_LIGHT
   bool on_light(light::LightState *light) override;
@@ -31,6 +31,9 @@ class InitialStateIterator : public ComponentIterator {
 #ifdef USE_SWITCH
   bool on_switch(switch_::Switch *a_switch) override;
 #endif
+#ifdef USE_BUTTON
+  bool on_button(button::Button *button) override { return true; };
+#endif
 #ifdef USE_TEXT_SENSOR
   bool on_text_sensor(text_sensor::TextSensor *text_sensor) override;
 #endif

esphome/components/api/user_services.h

@@ -52,7 +52,7 @@ template<typename... Ts> class UserServiceBase : public UserServiceDescriptor {
 
  protected:
   virtual void execute(Ts... x) = 0;
-  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...>) {
+  template<int... S> void execute_(std::vector<ExecuteServiceArgument> args, seq<S...> type) {
     this->execute((get_execute_arg_value<Ts>(args[S]))...);
   }
 

esphome/components/api/util.cpp

@@ -116,6 +116,21 @@ void ComponentIterator::advance() {
       }
       break;
 #endif
+#ifdef USE_BUTTON
+    case IteratorState::BUTTON:
+      if (this->at_ >= App.get_buttons().size()) {
+        advance_platform = true;
+      } else {
+        auto *button = App.get_buttons()[this->at_];
+        if (button->is_internal()) {
+          success = true;
+          break;
+        } else {
+          success = this->on_button(button);
+        }
+      }
+      break;
+#endif
 #ifdef USE_TEXT_SENSOR
     case IteratorState::TEXT_SENSOR:
       if (this->at_ >= App.get_text_sensors().size()) {

esphome/components/api/util.h

@@ -27,7 +27,7 @@ class ComponentIterator {
   virtual bool on_cover(cover::Cover *cover) = 0;
 #endif
 #ifdef USE_FAN
-  virtual bool on_fan(fan::FanState *fan) = 0;
+  virtual bool on_fan(fan::Fan *fan) = 0;
 #endif
 #ifdef USE_LIGHT
   virtual bool on_light(light::LightState *light) = 0;
@@ -38,6 +38,9 @@ class ComponentIterator {
 #ifdef USE_SWITCH
   virtual bool on_switch(switch_::Switch *a_switch) = 0;
 #endif
+#ifdef USE_BUTTON
+  virtual bool on_button(button::Button *button) = 0;
+#endif
 #ifdef USE_TEXT_SENSOR
   virtual bool on_text_sensor(text_sensor::TextSensor *text_sensor) = 0;
 #endif
@@ -78,6 +81,9 @@ class ComponentIterator {
 #ifdef USE_SWITCH
     SWITCH,
 #endif
+#ifdef USE_BUTTON
+    BUTTON,
+#endif
 #ifdef USE_TEXT_SENSOR
     TEXT_SENSOR,
 #endif

esphome/components/as3935/as3935.cpp

@@ -58,10 +58,11 @@ void AS3935Component::loop() {
 
 void AS3935Component::write_indoor(bool indoor) {
   ESP_LOGV(TAG, "Setting indoor to %d", indoor);
-  if (indoor)
+  if (indoor) {
     this->write_register(AFE_GAIN, GAIN_MASK, INDOOR, 1);
-  else
+  } else {
     this->write_register(AFE_GAIN, GAIN_MASK, OUTDOOR, 1);
+  }
 }
 // REG0x01, bits[3:0], manufacturer default: 0010 (2).
 // This setting determines the threshold for events that trigger the

esphome/components/atc_mithermometer/atc_mithermometer.cpp

@@ -45,6 +45,8 @@ bool ATCMiThermometer::parse_device(const esp32_ble_tracker::ESPBTDevice &device
       this->battery_voltage_->publish_state(*res->battery_voltage);
     success = true;
   }
+  if (this->signal_strength_ != nullptr)
+    this->signal_strength_->publish_state(device.get_rssi());
 
   return success;
 }

esphome/components/atc_mithermometer/atc_mithermometer.h

@@ -28,6 +28,7 @@ class ATCMiThermometer : public Component, public esp32_ble_tracker::ESPBTDevice
   void set_humidity(sensor::Sensor *humidity) { humidity_ = humidity; }
   void set_battery_level(sensor::Sensor *battery_level) { battery_level_ = battery_level; }
   void set_battery_voltage(sensor::Sensor *battery_voltage) { battery_voltage_ = battery_voltage; }
+  void set_signal_strength(sensor::Sensor *signal_strength) { signal_strength_ = signal_strength; }
 
  protected:
   uint64_t address_;
@@ -35,6 +36,7 @@ class ATCMiThermometer : public Component, public esp32_ble_tracker::ESPBTDevice
   sensor::Sensor *humidity_{nullptr};
   sensor::Sensor *battery_level_{nullptr};
   sensor::Sensor *battery_voltage_{nullptr};
+  sensor::Sensor *signal_strength_{nullptr};
 
   optional<ParseResult> parse_header_(const esp32_ble_tracker::ServiceData &service_data);
   bool parse_message_(const std::vector<uint8_t> &message, ParseResult &result);

esphome/components/atc_mithermometer/sensor.py

@@ -6,15 +6,18 @@ from esphome.const import (
     CONF_BATTERY_VOLTAGE,
     CONF_MAC_ADDRESS,
     CONF_HUMIDITY,
+    CONF_SIGNAL_STRENGTH,
     CONF_TEMPERATURE,
     CONF_ID,
     DEVICE_CLASS_BATTERY,
     DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_SIGNAL_STRENGTH,
     DEVICE_CLASS_TEMPERATURE,
     DEVICE_CLASS_VOLTAGE,
     ENTITY_CATEGORY_DIAGNOSTIC,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
+    UNIT_DECIBEL_MILLIWATT,
     UNIT_PERCENT,
     UNIT_VOLT,
 )
@@ -59,6 +62,13 @@ CONFIG_SCHEMA = (
                 state_class=STATE_CLASS_MEASUREMENT,
                 entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
             ),
+            cv.Optional(CONF_SIGNAL_STRENGTH): sensor.sensor_schema(
+                unit_of_measurement=UNIT_DECIBEL_MILLIWATT,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
+                state_class=STATE_CLASS_MEASUREMENT,
+                entity_category=ENTITY_CATEGORY_DIAGNOSTIC,
+            ),
         }
     )
     .extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
@@ -85,3 +95,6 @@ async def to_code(config):
     if CONF_BATTERY_VOLTAGE in config:
         sens = await sensor.new_sensor(config[CONF_BATTERY_VOLTAGE])
         cg.add(var.set_battery_voltage(sens))
+    if CONF_SIGNAL_STRENGTH in config:
+        sens = await sensor.new_sensor(config[CONF_SIGNAL_STRENGTH])
+        cg.add(var.set_signal_strength(sens))

esphome/components/ballu/ballu.cpp

@@ -97,7 +97,7 @@ void BalluClimate::transmit_state() {
 
   // Send code
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
 
   data->set_carrier_frequency(38000);
 
@@ -130,10 +130,10 @@ bool BalluClimate::on_receive(remote_base::RemoteReceiveData data) {
   for (int i = 0; i < BALLU_STATE_LENGTH; i++) {
     // Read bit
     for (int j = 0; j < 8; j++) {
-      if (data.expect_item(BALLU_BIT_MARK, BALLU_ONE_SPACE))
+      if (data.expect_item(BALLU_BIT_MARK, BALLU_ONE_SPACE)) {
         remote_state[i] |= 1 << j;
 
-      else if (!data.expect_item(BALLU_BIT_MARK, BALLU_ZERO_SPACE)) {
+      } else if (!data.expect_item(BALLU_BIT_MARK, BALLU_ZERO_SPACE)) {
         ESP_LOGV(TAG, "Byte %d bit %d fail", i, j);
         return false;
       }

esphome/components/bang_bang/bang_bang_climate.cpp

@@ -21,12 +21,13 @@ void BangBangClimate::setup() {
     restore->to_call(this).perform();
   } else {
     // restore from defaults, change_away handles those for us
-    if (supports_cool_ && supports_heat_)
+    if (supports_cool_ && supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    else if (supports_cool_)
+    } else if (supports_cool_) {
       this->mode = climate::CLIMATE_MODE_COOL;
-    else if (supports_heat_)
+    } else if (supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT;
+    }
     this->change_away_(false);
   }
 }
@@ -56,11 +57,12 @@ climate::ClimateTraits BangBangClimate::traits() {
   if (supports_cool_ && supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
   traits.set_supports_two_point_target_temperature(true);
-  if (supports_away_)
+  if (supports_away_) {
     traits.set_supported_presets({
         climate::CLIMATE_PRESET_HOME,
         climate::CLIMATE_PRESET_AWAY,
     });
+  }
   traits.set_supports_action(true);
   return traits;
 }
@@ -80,21 +82,25 @@ void BangBangClimate::compute_state_() {
 
   climate::ClimateAction target_action;
   if (too_cold) {
-    // too cold -> enable heating if possible, else idle
-    if (this->supports_heat_)
+    // too cold -> enable heating if possible and enabled, else idle
+    if (this->supports_heat_ &&
+        (this->mode == climate::CLIMATE_MODE_HEAT_COOL || this->mode == climate::CLIMATE_MODE_HEAT)) {
       target_action = climate::CLIMATE_ACTION_HEATING;
-    else
+    } else {
       target_action = climate::CLIMATE_ACTION_IDLE;
+    }
   } else if (too_hot) {
-    // too hot -> enable cooling if possible, else idle
-    if (this->supports_cool_)
+    // too hot -> enable cooling if possible and enabled, else idle
+    if (this->supports_cool_ &&
+        (this->mode == climate::CLIMATE_MODE_HEAT_COOL || this->mode == climate::CLIMATE_MODE_COOL)) {
       target_action = climate::CLIMATE_ACTION_COOLING;
-    else
+    } else {
       target_action = climate::CLIMATE_ACTION_IDLE;
+    }
   } else {
     // neither too hot nor too cold -> in range
-    if (this->supports_cool_ && this->supports_heat_) {
-      // if supports both ends, go to idle action
+    if (this->supports_cool_ && this->supports_heat_ && this->mode == climate::CLIMATE_MODE_HEAT_COOL) {
+      // if supports both ends and both cooling and heating enabled, go to idle action
       target_action = climate::CLIMATE_ACTION_IDLE;
     } else {
       // else use current mode and don't change (hysteresis)
@@ -105,9 +111,10 @@ void BangBangClimate::compute_state_() {
   this->switch_to_action_(target_action);
 }
 void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
-  if (action == this->action)
+  if (action == this->action) {
     // already in target mode
     return;
+  }
 
   if ((action == climate::CLIMATE_ACTION_OFF && this->action == climate::CLIMATE_ACTION_IDLE) ||
       (action == climate::CLIMATE_ACTION_IDLE && this->action == climate::CLIMATE_ACTION_OFF)) {

esphome/components/binary/fan/__init__.py

@@ -9,7 +9,7 @@ from esphome.const import (
 )
 from .. import binary_ns
 
-BinaryFan = binary_ns.class_("BinaryFan", cg.Component)
+BinaryFan = binary_ns.class_("BinaryFan", fan.Fan, cg.Component)
 
 CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
     {
@@ -24,9 +24,8 @@ CONFIG_SCHEMA = fan.FAN_SCHEMA.extend(
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_OUTPUT_ID])
     await cg.register_component(var, config)
+    await fan.register_fan(var, config)
 
-    fan_ = await fan.create_fan_state(config)
-    cg.add(var.set_fan(fan_))
     output_ = await cg.get_variable(config[CONF_OUTPUT])
     cg.add(var.set_output(output_))
 

esphome/components/binary/fan/binary_fan.cpp

@@ -6,59 +6,35 @@ namespace binary {
 
 static const char *const TAG = "binary.fan";
 
-void binary::BinaryFan::dump_config() {
-  ESP_LOGCONFIG(TAG, "Fan '%s':", this->fan_->get_name().c_str());
-  if (this->fan_->get_traits().supports_oscillation()) {
-    ESP_LOGCONFIG(TAG, "  Oscillation: YES");
-  }
-  if (this->fan_->get_traits().supports_direction()) {
-    ESP_LOGCONFIG(TAG, "  Direction: YES");
-  }
-}
 void BinaryFan::setup() {
-  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; });
-}
-void BinaryFan::loop() {
-  if (!this->next_update_) {
-    return;
-  }
-  this->next_update_ = false;
-
-  {
-    bool enable = this->fan_->state;
-    if (enable)
-      this->output_->turn_on();
-    else
-      this->output_->turn_off();
-    ESP_LOGD(TAG, "Setting binary state: %s", ONOFF(enable));
-  }
-
-  if (this->oscillating_ != nullptr) {
-    bool enable = this->fan_->oscillating;
-    if (enable) {
-      this->oscillating_->turn_on();
-    } else {
-      this->oscillating_->turn_off();
-    }
-    ESP_LOGD(TAG, "Setting oscillation: %s", ONOFF(enable));
-  }
-
-  if (this->direction_ != nullptr) {
-    bool enable = this->fan_->direction == fan::FAN_DIRECTION_REVERSE;
-    if (enable) {
-      this->direction_->turn_on();
-    } else {
-      this->direction_->turn_off();
-    }
-    ESP_LOGD(TAG, "Setting reverse direction: %s", ONOFF(enable));
+  auto restore = this->restore_state_();
+  if (restore.has_value()) {
+    restore->apply(*this);
+    this->write_state_();
   }
 }
+void BinaryFan::dump_config() { LOG_FAN("", "Binary Fan", this); }
+fan::FanTraits BinaryFan::get_traits() {
+  return fan::FanTraits(this->oscillating_ != nullptr, false, this->direction_ != nullptr, 0);
+}
+void BinaryFan::control(const fan::FanCall &call) {
+  if (call.get_state().has_value())
+    this->state = *call.get_state();
+  if (call.get_oscillating().has_value())
+    this->oscillating = *call.get_oscillating();
+  if (call.get_direction().has_value())
+    this->direction = *call.get_direction();
 
-// We need a higher priority than the FanState component to make sure that the traits are set
-// when that component sets itself up.
-float BinaryFan::get_setup_priority() const { return fan_->get_setup_priority() + 1.0f; }
+  this->write_state_();
+  this->publish_state();
+}
+void BinaryFan::write_state_() {
+  this->output_->set_state(this->state);
+  if (this->oscillating_ != nullptr)
+    this->oscillating_->set_state(this->oscillating);
+  if (this->direction_ != nullptr)
+    this->direction_->set_state(this->direction == fan::FanDirection::REVERSE);
+}
 
 }  // namespace binary
 }  // namespace esphome

esphome/components/binary/fan/binary_fan.h

@@ -2,28 +2,29 @@
 
 #include "esphome/core/component.h"
 #include "esphome/components/output/binary_output.h"
-#include "esphome/components/fan/fan_state.h"
+#include "esphome/components/fan/fan.h"
 
 namespace esphome {
 namespace binary {
 
-class BinaryFan : public Component {
+class BinaryFan : public Component, public fan::Fan {
  public:
-  void set_fan(fan::FanState *fan) { fan_ = fan; }
-  void set_output(output::BinaryOutput *output) { output_ = output; }
   void setup() override;
-  void loop() override;
   void dump_config() override;
-  float get_setup_priority() const override;
+
+  void set_output(output::BinaryOutput *output) { this->output_ = output; }
   void set_oscillating(output::BinaryOutput *oscillating) { this->oscillating_ = oscillating; }
   void set_direction(output::BinaryOutput *direction) { this->direction_ = direction; }
 
+  fan::FanTraits get_traits() override;
+
  protected:
-  fan::FanState *fan_;
+  void control(const fan::FanCall &call) override;
+  void write_state_();
+
   output::BinaryOutput *output_;
   output::BinaryOutput *oscillating_{nullptr};
   output::BinaryOutput *direction_{nullptr};
-  bool next_update_{true};
 };
 
 }  // namespace binary

esphome/components/binary_sensor/__init__.py

@@ -44,9 +44,11 @@ from esphome.const import (
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_PRESENCE,
     DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_RUNNING,
     DEVICE_CLASS_SAFETY,
     DEVICE_CLASS_SMOKE,
     DEVICE_CLASS_SOUND,
+    DEVICE_CLASS_TAMPER,
     DEVICE_CLASS_UPDATE,
     DEVICE_CLASS_VIBRATION,
     DEVICE_CLASS_WINDOW,
@@ -76,9 +78,11 @@ DEVICE_CLASSES = [
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_PRESENCE,
     DEVICE_CLASS_PROBLEM,
+    DEVICE_CLASS_RUNNING,
     DEVICE_CLASS_SAFETY,
     DEVICE_CLASS_SMOKE,
     DEVICE_CLASS_SOUND,
+    DEVICE_CLASS_TAMPER,
     DEVICE_CLASS_UPDATE,
     DEVICE_CLASS_VIBRATION,
     DEVICE_CLASS_WINDOW,

esphome/components/binary_sensor/binary_sensor.cpp

@@ -48,7 +48,10 @@ void BinarySensor::set_device_class(const std::string &device_class) { this->dev
 std::string BinarySensor::get_device_class() {
   if (this->device_class_.has_value())
     return *this->device_class_;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   return this->device_class();
+#pragma GCC diagnostic pop
 }
 void BinarySensor::add_filter(Filter *filter) {
   filter->parent_ = this;

esphome/components/binary_sensor/binary_sensor.h

@@ -74,7 +74,10 @@ class BinarySensor : public EntityBase {
 
   // ========== OVERRIDE METHODS ==========
   // (You'll only need this when creating your own custom binary sensor)
-  /// Get the default device class for this sensor, or empty string for no default.
+  /** Override this to set the default device class.
+   *
+   * @deprecated This method is deprecated, set the property during config validation instead. (2022.1)
+   */
   virtual std::string device_class();
 
  protected:

esphome/components/bl0940/__init__.py

@@ -0,0 +1 @@
+CODEOWNERS = ["@tobias-"]

esphome/components/bl0940/bl0940.cpp

@@ -0,0 +1,137 @@
+#include "bl0940.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace bl0940 {
+
+static const char *const TAG = "bl0940";
+
+static const uint8_t BL0940_READ_COMMAND = 0x50;  // 0x58 according to documentation
+static const uint8_t BL0940_FULL_PACKET = 0xAA;
+static const uint8_t BL0940_PACKET_HEADER = 0x55;  // 0x58 according to documentation
+
+static const uint8_t BL0940_WRITE_COMMAND = 0xA0;  // 0xA8 according to documentation
+static const uint8_t BL0940_REG_I_FAST_RMS_CTRL = 0x10;
+static const uint8_t BL0940_REG_MODE = 0x18;
+static const uint8_t BL0940_REG_SOFT_RESET = 0x19;
+static const uint8_t BL0940_REG_USR_WRPROT = 0x1A;
+static const uint8_t BL0940_REG_TPS_CTRL = 0x1B;
+
+const uint8_t BL0940_INIT[5][6] = {
+    // Reset to default
+    {BL0940_WRITE_COMMAND, BL0940_REG_SOFT_RESET, 0x5A, 0x5A, 0x5A, 0x38},
+    // Enable User Operation Write
+    {BL0940_WRITE_COMMAND, BL0940_REG_USR_WRPROT, 0x55, 0x00, 0x00, 0xF0},
+    // 0x0100 = CF_UNABLE energy pulse, AC_FREQ_SEL 50Hz, RMS_UPDATE_SEL 800mS
+    {BL0940_WRITE_COMMAND, BL0940_REG_MODE, 0x00, 0x10, 0x00, 0x37},
+    // 0x47FF = Over-current and leakage alarm on, Automatic temperature measurement, Interval 100mS
+    {BL0940_WRITE_COMMAND, BL0940_REG_TPS_CTRL, 0xFF, 0x47, 0x00, 0xFE},
+    // 0x181C = Half cycle, Fast RMS threshold 6172
+    {BL0940_WRITE_COMMAND, BL0940_REG_I_FAST_RMS_CTRL, 0x1C, 0x18, 0x00, 0x1B}};
+
+void BL0940::loop() {
+  DataPacket buffer;
+  if (!this->available()) {
+    return;
+  }
+  if (read_array((uint8_t *) &buffer, sizeof(buffer))) {
+    if (validate_checksum(&buffer)) {
+      received_package_(&buffer);
+    }
+  } else {
+    ESP_LOGW(TAG, "Junk on wire. Throwing away partial message");
+    while (read() >= 0)
+      ;
+  }
+}
+
+bool BL0940::validate_checksum(const DataPacket *data) {
+  uint8_t checksum = BL0940_READ_COMMAND;
+  // Whole package but checksum
+  for (uint32_t i = 0; i < sizeof(data->raw) - 1; i++) {
+    checksum += data->raw[i];
+  }
+  checksum ^= 0xFF;
+  if (checksum != data->checksum) {
+    ESP_LOGW(TAG, "BL0940 invalid checksum! 0x%02X != 0x%02X", checksum, data->checksum);
+  }
+  return checksum == data->checksum;
+}
+
+void BL0940::update() {
+  this->flush();
+  this->write_byte(BL0940_READ_COMMAND);
+  this->write_byte(BL0940_FULL_PACKET);
+}
+
+void BL0940::setup() {
+  for (auto *i : BL0940_INIT) {
+    this->write_array(i, 6);
+    delay(1);
+  }
+  this->flush();
+}
+
+float BL0940::update_temp_(sensor::Sensor *sensor, ube16_t temperature) const {
+  auto tb = (float) (temperature.h << 8 | temperature.l);
+  float converted_temp = ((float) 170 / 448) * (tb / 2 - 32) - 45;
+  if (sensor != nullptr) {
+    if (sensor->has_state() && std::abs(converted_temp - sensor->get_state()) > max_temperature_diff_) {
+      ESP_LOGD("bl0940", "Invalid temperature change. Sensor: '%s', Old temperature: %f, New temperature: %f",
+               sensor->get_name().c_str(), sensor->get_state(), converted_temp);
+      return 0.0f;
+    }
+    sensor->publish_state(converted_temp);
+  }
+  return converted_temp;
+}
+
+void BL0940::received_package_(const DataPacket *data) const {
+  // Bad header
+  if (data->frame_header != BL0940_PACKET_HEADER) {
+    ESP_LOGI("bl0940", "Invalid data. Header mismatch: %d", data->frame_header);
+    return;
+  }
+
+  float v_rms = (float) to_uint32_t(data->v_rms) / voltage_reference_;
+  float i_rms = (float) to_uint32_t(data->i_rms) / current_reference_;
+  float watt = (float) to_int32_t(data->watt) / power_reference_;
+  uint32_t cf_cnt = to_uint32_t(data->cf_cnt);
+  float total_energy_consumption = (float) cf_cnt / energy_reference_;
+
+  float tps1 = update_temp_(internal_temperature_sensor_, data->tps1);
+  float tps2 = update_temp_(external_temperature_sensor_, data->tps2);
+
+  if (voltage_sensor_ != nullptr) {
+    voltage_sensor_->publish_state(v_rms);
+  }
+  if (current_sensor_ != nullptr) {
+    current_sensor_->publish_state(i_rms);
+  }
+  if (power_sensor_ != nullptr) {
+    power_sensor_->publish_state(watt);
+  }
+  if (energy_sensor_ != nullptr) {
+    energy_sensor_->publish_state(total_energy_consumption);
+  }
+
+  ESP_LOGV("bl0940", "BL0940: U %fV, I %fA, P %fW, Cnt %d, ∫P %fkWh, T1 %f°C, T2 %f°C", v_rms, i_rms, watt, cf_cnt,
+           total_energy_consumption, tps1, tps2);
+}
+
+void BL0940::dump_config() {  // NOLINT(readability-function-cognitive-complexity)
+  ESP_LOGCONFIG(TAG, "BL0940:");
+  LOG_SENSOR("", "Voltage", this->voltage_sensor_);
+  LOG_SENSOR("", "Current", this->current_sensor_);
+  LOG_SENSOR("", "Power", this->power_sensor_);
+  LOG_SENSOR("", "Energy", this->energy_sensor_);
+  LOG_SENSOR("", "Internal temperature", this->internal_temperature_sensor_);
+  LOG_SENSOR("", "External temperature", this->external_temperature_sensor_);
+}
+
+uint32_t BL0940::to_uint32_t(ube24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
+int32_t BL0940::to_int32_t(sbe24_t input) { return input.h << 16 | input.m << 8 | input.l; }
+
+}  // namespace bl0940
+}  // namespace esphome

esphome/components/bl0940/bl0940.h

@@ -0,0 +1,109 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/uart/uart.h"
+#include "esphome/components/sensor/sensor.h"
+
+namespace esphome {
+namespace bl0940 {
+
+static const float BL0940_PREF = 1430;
+static const float BL0940_UREF = 33000;
+static const float BL0940_IREF = 275000;  // 2750 from tasmota. Seems to generate values 100 times too high
+
+// Measured to 297J  per click according to power consumption of 5 minutes
+// Converted to kWh (3.6MJ per kwH). Used to be 256 * 1638.4
+static const float BL0940_EREF = 3.6e6 / 297;
+
+struct ube24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  uint8_t h;
+} __attribute__((packed));
+
+struct ube16_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t h;
+} __attribute__((packed));
+
+struct sbe24_t {  // NOLINT(readability-identifier-naming,altera-struct-pack-align)
+  uint8_t l;
+  uint8_t m;
+  int8_t h;
+} __attribute__((packed));
+
+// Caveat: All these values are big endian (low - middle - high)
+
+union DataPacket {  // NOLINT(altera-struct-pack-align)
+  uint8_t raw[35];
+  struct {
+    uint8_t frame_header;  // value of 0x58 according to docs. 0x55 according to Tasmota real world tests. Reality wins.
+    ube24_t i_fast_rms;    // 0x00
+    ube24_t i_rms;         // 0x04
+    ube24_t RESERVED0;     // reserved
+    ube24_t v_rms;         // 0x06
+    ube24_t RESERVED1;     // reserved
+    sbe24_t watt;          // 0x08
+    ube24_t RESERVED2;     // reserved
+    ube24_t cf_cnt;        // 0x0A
+    ube24_t RESERVED3;     // reserved
+    ube16_t tps1;          // 0x0c
+    uint8_t RESERVED4;     // value of 0x00
+    ube16_t tps2;          // 0x0c
+    uint8_t RESERVED5;     // value of 0x00
+    uint8_t checksum;      // checksum
+  };
+} __attribute__((packed));
+
+class BL0940 : public PollingComponent, public uart::UARTDevice {
+ public:
+  void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
+  void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
+  void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
+  void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
+  void set_internal_temperature_sensor(sensor::Sensor *internal_temperature_sensor) {
+    internal_temperature_sensor_ = internal_temperature_sensor;
+  }
+  void set_external_temperature_sensor(sensor::Sensor *external_temperature_sensor) {
+    external_temperature_sensor_ = external_temperature_sensor;
+  }
+
+  void loop() override;
+
+  void update() override;
+  void setup() override;
+  void dump_config() override;
+
+ protected:
+  sensor::Sensor *voltage_sensor_;
+  sensor::Sensor *current_sensor_;
+  // NB This may be negative as the circuits is seemingly able to measure
+  // power in both directions
+  sensor::Sensor *power_sensor_;
+  sensor::Sensor *energy_sensor_;
+  sensor::Sensor *internal_temperature_sensor_;
+  sensor::Sensor *external_temperature_sensor_;
+
+  // Max difference between two measurements of the temperature. Used to avoid noise.
+  float max_temperature_diff_{0};
+  // Divide by this to turn into Watt
+  float power_reference_ = BL0940_PREF;
+  // Divide by this to turn into Volt
+  float voltage_reference_ = BL0940_UREF;
+  // Divide by this to turn into Ampere
+  float current_reference_ = BL0940_IREF;
+  // Divide by this to turn into kWh
+  float energy_reference_ = BL0940_EREF;
+
+  float update_temp_(sensor::Sensor *sensor, ube16_t packed_temperature) const;
+
+  static uint32_t to_uint32_t(ube24_t input);
+
+  static int32_t to_int32_t(sbe24_t input);
+
+  static bool validate_checksum(const DataPacket *data);
+
+  void received_package_(const DataPacket *data) const;
+};
+}  // namespace bl0940
+}  // namespace esphome

esphome/components/bl0940/sensor.py

@@ -0,0 +1,106 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, uart
+from esphome.const import (
+    CONF_CURRENT,
+    CONF_ENERGY,
+    CONF_ID,
+    CONF_POWER,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_ENERGY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_EMPTY,
+    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_NONE,
+    UNIT_AMPERE,
+    UNIT_CELSIUS,
+    UNIT_KILOWATT_HOURS,
+    UNIT_VOLT,
+    UNIT_WATT,
+)
+
+DEPENDENCIES = ["uart"]
+
+CONF_INTERNAL_TEMPERATURE = "internal_temperature"
+CONF_EXTERNAL_TEMPERATURE = "external_temperature"
+
+bl0940_ns = cg.esphome_ns.namespace("bl0940")
+BL0940 = bl0940_ns.class_("BL0940", cg.PollingComponent, uart.UARTDevice)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BL0940),
+            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, 0, DEVICE_CLASS_POWER, STATE_CLASS_MEASUREMENT
+            ),
+            cv.Optional(CONF_ENERGY): sensor.sensor_schema(
+                UNIT_KILOWATT_HOURS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_ENERGY,
+                STATE_CLASS_NONE,
+            ),
+            cv.Optional(CONF_INTERNAL_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_NONE,
+            ),
+            cv.Optional(CONF_EXTERNAL_TEMPERATURE): sensor.sensor_schema(
+                UNIT_CELSIUS,
+                ICON_EMPTY,
+                0,
+                DEVICE_CLASS_TEMPERATURE,
+                STATE_CLASS_NONE,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+    .extend(uart.UART_DEVICE_SCHEMA)
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await uart.register_uart_device(var, config)
+
+    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))
+    if CONF_ENERGY in config:
+        conf = config[CONF_ENERGY]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_energy_sensor(sens))
+    if CONF_INTERNAL_TEMPERATURE in config:
+        conf = config[CONF_INTERNAL_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_internal_temperature_sensor(sens))
+    if CONF_EXTERNAL_TEMPERATURE in config:
+        conf = config[CONF_EXTERNAL_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_external_temperature_sensor(sens))

esphome/components/ble_client/ble_client.cpp

@@ -167,7 +167,7 @@ void BLEClient::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t es
       break;
     }
     case ESP_GATTC_REG_FOR_NOTIFY_EVT: {
-      auto descr = this->get_config_descriptor(param->reg_for_notify.handle);
+      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;
@@ -252,16 +252,17 @@ float BLEClient::parse_char_value(uint8_t *value, uint16_t length) {
 }
 
 BLEService *BLEClient::get_service(espbt::ESPBTUUID uuid) {
-  for (auto svc : this->services_)
+  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);
+  auto *svc = this->get_service(service);
   if (svc == nullptr)
     return nullptr;
   return svc->get_characteristic(chr);
@@ -272,19 +273,24 @@ BLECharacteristic *BLEClient::get_characteristic(uint16_t service, uint16_t 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)
+  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)
+  for (auto &chr : this->characteristics) {
     if (chr->uuid == uuid)
       return chr;
+  }
   return nullptr;
 }
 
@@ -293,10 +299,10 @@ BLECharacteristic *BLEService::get_characteristic(uint16_t uuid) {
 }
 
 BLEDescriptor *BLEClient::get_descriptor(espbt::ESPBTUUID service, espbt::ESPBTUUID chr, espbt::ESPBTUUID descr) {
-  auto svc = this->get_service(service);
+  auto *svc = this->get_service(service);
   if (svc == nullptr)
     return nullptr;
-  auto ch = svc->get_characteristic(chr);
+  auto *ch = svc->get_characteristic(chr);
   if (ch == nullptr)
     return nullptr;
   return ch->get_descriptor(descr);
@@ -379,15 +385,25 @@ void BLECharacteristic::parse_descriptors() {
 }
 
 BLEDescriptor *BLECharacteristic::get_descriptor(espbt::ESPBTUUID uuid) {
-  for (auto &desc : this->descriptors)
+  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));
 }
 
+void BLECharacteristic::write_value(uint8_t *new_val, int16_t new_val_size) {
+  auto *client = this->service->client;
+  auto status = esp_ble_gattc_write_char(client->gattc_if, client->conn_id, this->handle, new_val_size, new_val,
+                                         ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
+  if (status) {
+    ESP_LOGW(TAG, "Error sending write value to BLE gattc server, status=%d", status);
+  }
+}
+
 }  // namespace ble_client
 }  // namespace esphome
 

esphome/components/ble_client/ble_client.h

@@ -59,7 +59,7 @@ class BLECharacteristic {
   void parse_descriptors();
   BLEDescriptor *get_descriptor(espbt::ESPBTUUID uuid);
   BLEDescriptor *get_descriptor(uint16_t uuid);
-
+  void write_value(uint8_t *new_val, int16_t new_val_size);
   BLEService *service;
 };
 
@@ -126,9 +126,10 @@ class BLEClient : public espbt::ESPBTClient, public Component {
   bool all_nodes_established_() {
     if (this->state() != espbt::ClientState::ESTABLISHED)
       return false;
-    for (auto &node : nodes_)
+    for (auto &node : nodes_) {
       if (node->node_state != espbt::ClientState::ESTABLISHED)
         return false;
+    }
     return true;
   }
 

esphome/components/ble_client/output/__init__.py

@@ -0,0 +1,67 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import output, ble_client, esp32_ble_tracker
+from esphome.const import CONF_ID, CONF_SERVICE_UUID
+from .. import ble_client_ns
+
+
+DEPENDENCIES = ["ble_client"]
+
+CONF_CHARACTERISTIC_UUID = "characteristic_uuid"
+
+BLEBinaryOutput = ble_client_ns.class_(
+    "BLEBinaryOutput", output.BinaryOutput, ble_client.BLEClientNode, cg.Component
+)
+
+CONFIG_SCHEMA = cv.All(
+    output.BINARY_OUTPUT_SCHEMA.extend(
+        {
+            cv.Required(CONF_ID): cv.declare_id(BLEBinaryOutput),
+            cv.Required(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
+            cv.Required(CONF_CHARACTERISTIC_UUID): esp32_ble_tracker.bt_uuid,
+        }
+    )
+    .extend(cv.COMPONENT_SCHEMA)
+    .extend(ble_client.BLE_CLIENT_SCHEMA)
+)
+
+
+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_reversed_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_reversed_hex_array(
+            config[CONF_CHARACTERISTIC_UUID]
+        )
+        cg.add(var.set_char_uuid128(uuid128))
+
+    yield output.register_output(var, config)
+    yield ble_client.register_ble_node(var, config)
+    yield cg.register_component(var, config)

esphome/components/ble_client/output/ble_binary_output.cpp

@@ -0,0 +1,71 @@
+#include "ble_binary_output.h"
+#include "esphome/core/log.h"
+#include "esphome/components/esp32_ble_tracker/esp32_ble_tracker.h"
+
+#ifdef USE_ESP32
+namespace esphome {
+namespace ble_client {
+
+static const char *const TAG = "ble_binary_output";
+
+void BLEBinaryOutput::dump_config() {
+  ESP_LOGCONFIG(TAG, "BLE Binary Output:");
+  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());
+  LOG_BINARY_OUTPUT(this);
+}
+
+void BLEBinaryOutput::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:
+      this->client_state_ = espbt::ClientState::ESTABLISHED;
+      ESP_LOGW(TAG, "[%s] Connected successfully!", this->char_uuid_.to_string().c_str());
+      break;
+    case ESP_GATTC_DISCONNECT_EVT:
+      ESP_LOGW(TAG, "[%s] Disconnected", this->char_uuid_.to_string().c_str());
+      this->client_state_ = espbt::ClientState::IDLE;
+      break;
+    case ESP_GATTC_WRITE_CHAR_EVT: {
+      if (param->write.status == 0) {
+        break;
+      }
+
+      auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      if (chr == nullptr) {
+        ESP_LOGW(TAG, "[%s] Characteristic not found.", this->char_uuid_.to_string().c_str());
+        break;
+      }
+      if (param->write.handle == chr->handle) {
+        ESP_LOGW(TAG, "[%s] Write error, status=%d", this->char_uuid_.to_string().c_str(), param->write.status);
+      }
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+void BLEBinaryOutput::write_state(bool state) {
+  if (this->client_state_ != espbt::ClientState::ESTABLISHED) {
+    ESP_LOGW(TAG, "[%s] Not connected to BLE client.  State update can not be written.",
+             this->char_uuid_.to_string().c_str());
+    return;
+  }
+
+  auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+  if (chr == nullptr) {
+    ESP_LOGW(TAG, "[%s] Characteristic not found.  State update can not be written.",
+             this->char_uuid_.to_string().c_str());
+    return;
+  }
+
+  uint8_t state_as_uint = (uint8_t) state;
+  ESP_LOGV(TAG, "[%s] Write State: %d", this->char_uuid_.to_string().c_str(), state_as_uint);
+  chr->write_value(&state_as_uint, sizeof(state_as_uint));
+}
+
+}  // namespace ble_client
+}  // namespace esphome
+#endif

esphome/components/ble_client/output/ble_binary_output.h

@@ -0,0 +1,39 @@
+#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/output/binary_output.h"
+
+#ifdef USE_ESP32
+#include <esp_gattc_api.h>
+namespace esphome {
+namespace ble_client {
+
+namespace espbt = esphome::esp32_ble_tracker;
+
+class BLEBinaryOutput : public output::BinaryOutput, public BLEClientNode, public Component {
+ public:
+  void dump_config() override;
+  void loop() 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 gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_if,
+                           esp_ble_gattc_cb_param_t *param) override;
+
+ protected:
+  void write_state(bool state) override;
+  espbt::ESPBTUUID service_uuid_;
+  espbt::ESPBTUUID char_uuid_;
+  espbt::ClientState client_state_;
+};
+
+}  // namespace ble_client
+}  // namespace esphome
+
+#endif

esphome/components/ble_client/sensor/__init__.py

@@ -67,7 +67,7 @@ async def to_code(config):
             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])
+        uuid128 = esp32_ble_tracker.as_reversed_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):
@@ -87,7 +87,9 @@ async def to_code(config):
     elif len(config[CONF_CHARACTERISTIC_UUID]) == len(
         esp32_ble_tracker.bt_uuid128_format
     ):
-        uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_CHARACTERISTIC_UUID])
+        uuid128 = esp32_ble_tracker.as_reversed_hex_array(
+            config[CONF_CHARACTERISTIC_UUID]
+        )
         cg.add(var.set_char_uuid128(uuid128))
 
     if CONF_DESCRIPTOR_UUID in config:
@@ -108,7 +110,9 @@ async def to_code(config):
         elif len(config[CONF_DESCRIPTOR_UUID]) == len(
             esp32_ble_tracker.bt_uuid128_format
         ):
-            uuid128 = esp32_ble_tracker.as_hex_array(config[CONF_DESCRIPTOR_UUID])
+            uuid128 = esp32_ble_tracker.as_reversed_hex_array(
+                config[CONF_DESCRIPTOR_UUID]
+            )
             cg.add(var.set_descr_uuid128(uuid128))
 
     if CONF_LAMBDA in config:

esphome/components/ble_client/sensor/ble_sensor.cpp

@@ -43,7 +43,7 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
     }
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       this->handle = 0;
-      auto chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
+      auto *chr = this->parent()->get_characteristic(this->service_uuid_, this->char_uuid_);
       if (chr == nullptr) {
         this->status_set_warning();
         this->publish_state(NAN);
@@ -53,7 +53,7 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
       }
       this->handle = chr->handle;
       if (this->descr_uuid_.get_uuid().len > 0) {
-        auto descr = chr->get_descriptor(this->descr_uuid_);
+        auto *descr = chr->get_descriptor(this->descr_uuid_);
         if (descr == nullptr) {
           this->status_set_warning();
           this->publish_state(NAN);

esphome/components/bme280/bme280.cpp

@@ -33,6 +33,7 @@ static const uint8_t BME280_REGISTER_CONTROLHUMID = 0xF2;
 static const uint8_t BME280_REGISTER_STATUS = 0xF3;
 static const uint8_t BME280_REGISTER_CONTROL = 0xF4;
 static const uint8_t BME280_REGISTER_CONFIG = 0xF5;
+static const uint8_t BME280_REGISTER_MEASUREMENTS = 0xF7;
 static const uint8_t BME280_REGISTER_PRESSUREDATA = 0xF7;
 static const uint8_t BME280_REGISTER_TEMPDATA = 0xFA;
 static const uint8_t BME280_REGISTER_HUMIDDATA = 0xFD;
@@ -178,23 +179,29 @@ void BME280Component::update() {
     return;
   }
 
-  float meas_time = 1.5;
+  float meas_time = 1.5f;
   meas_time += 2.3f * oversampling_to_time(this->temperature_oversampling_);
   meas_time += 2.3f * oversampling_to_time(this->pressure_oversampling_) + 0.575f;
   meas_time += 2.3f * oversampling_to_time(this->humidity_oversampling_) + 0.575f;
 
   this->set_timeout("data", uint32_t(ceilf(meas_time)), [this]() {
+    uint8_t data[8];
+    if (!this->read_bytes(BME280_REGISTER_MEASUREMENTS, data, 8)) {
+      ESP_LOGW(TAG, "Error reading registers.");
+      this->status_set_warning();
+      return;
+    }
     int32_t t_fine = 0;
-    float temperature = this->read_temperature_(&t_fine);
+    float temperature = this->read_temperature_(data, &t_fine);
     if (std::isnan(temperature)) {
       ESP_LOGW(TAG, "Invalid temperature, cannot read pressure & humidity values.");
       this->status_set_warning();
       return;
     }
-    float pressure = this->read_pressure_(t_fine);
-    float humidity = this->read_humidity_(t_fine);
+    float pressure = this->read_pressure_(data, t_fine);
+    float humidity = this->read_humidity_(data, t_fine);
 
-    ESP_LOGD(TAG, "Got temperature=%.1f°C pressure=%.1fhPa humidity=%.1f%%", temperature, pressure, humidity);
+    ESP_LOGV(TAG, "Got temperature=%.1f°C pressure=%.1fhPa humidity=%.1f%%", temperature, pressure, humidity);
     if (this->temperature_sensor_ != nullptr)
       this->temperature_sensor_->publish_state(temperature);
     if (this->pressure_sensor_ != nullptr)
@@ -204,15 +211,13 @@ void BME280Component::update() {
     this->status_clear_warning();
   });
 }
-float BME280Component::read_temperature_(int32_t *t_fine) {
-  uint8_t data[3];
-  if (!this->read_bytes(BME280_REGISTER_TEMPDATA, data, 3))
-    return NAN;
-  int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
+float BME280Component::read_temperature_(const uint8_t *data, int32_t *t_fine) {
+  int32_t adc = ((data[3] & 0xFF) << 16) | ((data[4] & 0xFF) << 8) | (data[5] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // temperature was disabled
     return NAN;
+  }
 
   const int32_t t1 = this->calibration_.t1;
   const int32_t t2 = this->calibration_.t2;
@@ -226,15 +231,13 @@ float BME280Component::read_temperature_(int32_t *t_fine) {
   return temperature / 100.0f;
 }
 
-float BME280Component::read_pressure_(int32_t t_fine) {
-  uint8_t data[3];
-  if (!this->read_bytes(BME280_REGISTER_PRESSUREDATA, data, 3))
-    return NAN;
+float BME280Component::read_pressure_(const uint8_t *data, int32_t t_fine) {
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // pressure was disabled
     return NAN;
+  }
   const int64_t p1 = this->calibration_.p1;
   const int64_t p2 = this->calibration_.p2;
   const int64_t p3 = this->calibration_.p3;
@@ -265,9 +268,9 @@ float BME280Component::read_pressure_(int32_t t_fine) {
   return (p / 256.0f) / 100.0f;
 }
 
-float BME280Component::read_humidity_(int32_t t_fine) {
-  uint16_t raw_adc;
-  if (!this->read_byte_16(BME280_REGISTER_HUMIDDATA, &raw_adc) || raw_adc == 0x8000)
+float BME280Component::read_humidity_(const uint8_t *data, int32_t t_fine) {
+  uint16_t raw_adc = ((data[6] & 0xFF) << 8) | (data[7] & 0xFF);
+  if (raw_adc == 0x8000)
     return NAN;
 
   int32_t adc = raw_adc;

esphome/components/bme280/bme280.h

@@ -82,11 +82,11 @@ class BME280Component : public PollingComponent, public i2c::I2CDevice {
 
  protected:
   /// Read the temperature value and store the calculated ambient temperature in t_fine.
-  float read_temperature_(int32_t *t_fine);
+  float read_temperature_(const uint8_t *data, int32_t *t_fine);
   /// Read the pressure value in hPa using the provided t_fine value.
-  float read_pressure_(int32_t t_fine);
+  float read_pressure_(const uint8_t *data, int32_t t_fine);
   /// Read the humidity value in % using the provided t_fine value.
-  float read_humidity_(int32_t t_fine);
+  float read_humidity_(const uint8_t *data, int32_t t_fine);
   uint8_t read_u8_(uint8_t a_register);
   uint16_t read_u16_le_(uint8_t a_register);
   int16_t read_s16_le_(uint8_t a_register);

esphome/components/bme680/bme680.cpp

@@ -95,7 +95,7 @@ void BME680Component::setup() {
   this->calibration_.t3 = cal1[3];
 
   this->calibration_.h1 = cal2[2] << 4 | (cal2[1] & 0x0F);
-  this->calibration_.h2 = cal2[0] << 4 | cal2[1];
+  this->calibration_.h2 = cal2[0] << 4 | cal2[1] >> 4;
   this->calibration_.h3 = cal2[3];
   this->calibration_.h4 = cal2[4];
   this->calibration_.h5 = cal2[5];
@@ -420,10 +420,11 @@ float BME680Component::calc_humidity_(uint16_t raw_humidity) {
 
   calc_hum = var2 + (var3 + var4 * temp_comp) * var2 * var2;
 
-  if (calc_hum > 100.0f)
+  if (calc_hum > 100.0f) {
     calc_hum = 100.0f;
-  else if (calc_hum < 0.0f)
+  } else if (calc_hum < 0.0f) {
     calc_hum = 0.0f;
+  }
 
   return calc_hum;
 }

esphome/components/bmp280/bmp280.cpp

@@ -161,9 +161,10 @@ float BMP280Component::read_temperature_(int32_t *t_fine) {
     return NAN;
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // temperature was disabled
     return NAN;
+  }
 
   const int32_t t1 = this->calibration_.t1;
   const int32_t t2 = this->calibration_.t2;
@@ -183,9 +184,10 @@ float BMP280Component::read_pressure_(int32_t t_fine) {
     return NAN;
   int32_t adc = ((data[0] & 0xFF) << 16) | ((data[1] & 0xFF) << 8) | (data[2] & 0xFF);
   adc >>= 4;
-  if (adc == 0x80000)
+  if (adc == 0x80000) {
     // pressure was disabled
     return NAN;
+  }
   const int64_t p1 = this->calibration_.p1;
   const int64_t p2 = this->calibration_.p2;
   const int64_t p3 = this->calibration_.p3;

esphome/components/bmp3xx/bmp3xx.cpp

@@ -0,0 +1,388 @@
+/*
+  based on BMP388_DEV by Martin Lindupp
+  under MIT License (MIT)
+  Copyright (C) Martin Lindupp 2020
+  http://github.com/MartinL1/BMP388_DEV
+*/
+
+#include "bmp3xx.h"
+#include "esphome/core/log.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace bmp3xx {
+
+static const char *const TAG = "bmp3xx.sensor";
+
+static const LogString *chip_type_to_str(uint8_t chip_type) {
+  switch (chip_type) {
+    case BMP388_ID:
+      return LOG_STR("BMP 388");
+    case BMP390_ID:
+      return LOG_STR("BMP 390");
+    default:
+      return LOG_STR("Unknown Chip Type");
+  }
+}
+
+static const LogString *oversampling_to_str(Oversampling oversampling) {
+  switch (oversampling) {
+    case Oversampling::OVERSAMPLING_NONE:
+      return LOG_STR("None");
+    case Oversampling::OVERSAMPLING_X2:
+      return LOG_STR("2x");
+    case Oversampling::OVERSAMPLING_X4:
+      return LOG_STR("4x");
+    case Oversampling::OVERSAMPLING_X8:
+      return LOG_STR("8x");
+    case Oversampling::OVERSAMPLING_X16:
+      return LOG_STR("16x");
+    case Oversampling::OVERSAMPLING_X32:
+      return LOG_STR("32x");
+    default:
+      return LOG_STR("");
+  }
+}
+
+static const LogString *iir_filter_to_str(IIRFilter filter) {
+  switch (filter) {
+    case IIRFilter::IIR_FILTER_OFF:
+      return LOG_STR("OFF");
+    case IIRFilter::IIR_FILTER_2:
+      return LOG_STR("2x");
+    case IIRFilter::IIR_FILTER_4:
+      return LOG_STR("4x");
+    case IIRFilter::IIR_FILTER_8:
+      return LOG_STR("8x");
+    case IIRFilter::IIR_FILTER_16:
+      return LOG_STR("16x");
+    case IIRFilter::IIR_FILTER_32:
+      return LOG_STR("32x");
+    case IIRFilter::IIR_FILTER_64:
+      return LOG_STR("64x");
+    case IIRFilter::IIR_FILTER_128:
+      return LOG_STR("128x");
+    default:
+      return LOG_STR("");
+  }
+}
+
+void BMP3XXComponent::setup() {
+  this->error_code_ = NONE;
+  ESP_LOGCONFIG(TAG, "Setting up BMP3XX...");
+  // Call the Device base class "initialise" function
+  if (!reset()) {
+    ESP_LOGE(TAG, "Failed to reset BMP3XX...");
+    this->error_code_ = ERROR_SENSOR_RESET;
+    this->mark_failed();
+  }
+
+  if (!read_byte(BMP388_CHIP_ID, &this->chip_id_.reg)) {
+    ESP_LOGE(TAG, "Can't read chip id");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+  ESP_LOGCONFIG(TAG, "Chip %s Id 0x%X", LOG_STR_ARG(chip_type_to_str(this->chip_id_.reg)), this->chip_id_.reg);
+
+  if (chip_id_.reg != BMP388_ID && chip_id_.reg != BMP390_ID) {
+    ESP_LOGE(TAG, "Unknown chip id - is this really a BMP388 or BMP390?");
+    this->error_code_ = ERROR_WRONG_CHIP_ID;
+    this->mark_failed();
+    return;
+  }
+  // set sensor in sleep mode
+  stop_conversion();
+  // Read the calibration parameters into the params structure
+  if (!read_bytes(BMP388_TRIM_PARAMS, (uint8_t *) &compensation_params_, sizeof(compensation_params_))) {
+    ESP_LOGE(TAG, "Can't read calibration data");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+  compensation_float_params_.param_T1 =
+      (float) compensation_params_.param_T1 / powf(2.0f, -8.0f);  // Calculate the floating point trim parameters
+  compensation_float_params_.param_T2 = (float) compensation_params_.param_T2 / powf(2.0f, 30.0f);
+  compensation_float_params_.param_T3 = (float) compensation_params_.param_T3 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P1 = ((float) compensation_params_.param_P1 - powf(2.0f, 14.0f)) / powf(2.0f, 20.0f);
+  compensation_float_params_.param_P2 = ((float) compensation_params_.param_P2 - powf(2.0f, 14.0f)) / powf(2.0f, 29.0f);
+  compensation_float_params_.param_P3 = (float) compensation_params_.param_P3 / powf(2.0f, 32.0f);
+  compensation_float_params_.param_P4 = (float) compensation_params_.param_P4 / powf(2.0f, 37.0f);
+  compensation_float_params_.param_P5 = (float) compensation_params_.param_P5 / powf(2.0f, -3.0f);
+  compensation_float_params_.param_P6 = (float) compensation_params_.param_P6 / powf(2.0f, 6.0f);
+  compensation_float_params_.param_P7 = (float) compensation_params_.param_P7 / powf(2.0f, 8.0f);
+  compensation_float_params_.param_P8 = (float) compensation_params_.param_P8 / powf(2.0f, 15.0f);
+  compensation_float_params_.param_P9 = (float) compensation_params_.param_P9 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P10 = (float) compensation_params_.param_P10 / powf(2.0f, 48.0f);
+  compensation_float_params_.param_P11 = (float) compensation_params_.param_P11 / powf(2.0f, 65.0f);
+
+  // Initialise the BMP388 IIR filter register
+  if (!set_iir_filter(this->iir_filter_)) {
+    ESP_LOGE(TAG, "Failed to set IIR filter");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+
+  // Set power control registers
+  pwr_ctrl_.bit.press_en = 1;
+  pwr_ctrl_.bit.temp_en = 1;
+  // Disable pressure if no sensor defined
+  // keep temperature enabled since it's needed for compensation
+  if (this->pressure_sensor_ == nullptr) {
+    pwr_ctrl_.bit.press_en = 0;
+    this->pressure_oversampling_ = OVERSAMPLING_NONE;
+  }
+  // just disable oeversampling for temp if not used
+  if (this->temperature_sensor_ == nullptr) {
+    this->temperature_oversampling_ = OVERSAMPLING_NONE;
+  }
+  // Initialise the BMP388 oversampling register
+  if (!set_oversampling_register(this->pressure_oversampling_, this->temperature_oversampling_)) {
+    ESP_LOGE(TAG, "Failed to set oversampling register");
+    this->error_code_ = ERROR_COMMUNICATION_FAILED;
+    this->mark_failed();
+    return;
+  }
+}
+
+void BMP3XXComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "BMP3XX:");
+  ESP_LOGCONFIG(TAG, "  Type: %s (0x%X)", LOG_STR_ARG(chip_type_to_str(this->chip_id_.reg)), this->chip_id_.reg);
+  LOG_I2C_DEVICE(this);
+  switch (this->error_code_) {
+    case NONE:
+      break;
+    case ERROR_COMMUNICATION_FAILED:
+      ESP_LOGE(TAG, "Communication with BMP3XX failed!");
+      break;
+    case ERROR_WRONG_CHIP_ID:
+      ESP_LOGE(
+          TAG,
+          "BMP3XX has wrong chip ID (reported id: 0x%X) - please check if you are really using a BMP 388 or BMP 390",
+          this->chip_id_.reg);
+      break;
+    case ERROR_SENSOR_RESET:
+      ESP_LOGE(TAG, "BMP3XX failed to reset");
+      break;
+    default:
+      ESP_LOGE(TAG, "BMP3XX error code %d", (int) this->error_code_);
+      break;
+  }
+  ESP_LOGCONFIG(TAG, "  IIR Filter: %s", LOG_STR_ARG(iir_filter_to_str(this->iir_filter_)));
+  LOG_UPDATE_INTERVAL(this);
+  if (this->temperature_sensor_) {
+    LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
+    ESP_LOGCONFIG(TAG, "    Oversampling: %s", LOG_STR_ARG(oversampling_to_str(this->temperature_oversampling_)));
+  }
+  if (this->pressure_sensor_) {
+    LOG_SENSOR("  ", "Pressure", this->pressure_sensor_);
+    ESP_LOGCONFIG(TAG, "    Oversampling: %s", LOG_STR_ARG(oversampling_to_str(this->pressure_oversampling_)));
+  }
+}
+float BMP3XXComponent::get_setup_priority() const { return setup_priority::DATA; }
+
+inline uint8_t oversampling_to_time(Oversampling over_sampling) { return (1 << uint8_t(over_sampling)); }
+
+void BMP3XXComponent::update() {
+  // Enable sensor
+  ESP_LOGV(TAG, "Sending conversion request...");
+  float meas_time = 1.0f;
+  // Ref: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmp390-ds002.pdf 3.9.2
+  meas_time += 2.02f * oversampling_to_time(this->temperature_oversampling_) + 0.163f;
+  meas_time += 2.02f * oversampling_to_time(this->pressure_oversampling_) + 0.392f;
+  meas_time += 0.234f;
+  if (!set_mode(FORCED_MODE)) {
+    ESP_LOGE(TAG, "Failed start forced mode");
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGVV(TAG, "measurement time %d", uint32_t(ceilf(meas_time)));
+  this->set_timeout("data", uint32_t(ceilf(meas_time)), [this]() {
+    float temperature = 0.0f;
+    float pressure = 0.0f;
+    if (this->pressure_sensor_ != nullptr) {
+      if (!get_measurements(temperature, pressure)) {
+        ESP_LOGW(TAG, "Failed to read pressure and temperature - skipping update");
+        this->status_set_warning();
+        return;
+      }
+      ESP_LOGD(TAG, "Got temperature=%.1f°C pressure=%.1fhPa", temperature, pressure);
+    } else {
+      if (!get_temperature(temperature)) {
+        ESP_LOGW(TAG, "Failed to read temperature - skipping update");
+        this->status_set_warning();
+        return;
+      }
+      ESP_LOGD(TAG, "Got temperature=%.1f°C", temperature);
+    }
+
+    if (this->temperature_sensor_ != nullptr)
+      this->temperature_sensor_->publish_state(temperature);
+    if (this->pressure_sensor_ != nullptr)
+      this->pressure_sensor_->publish_state(pressure);
+    this->status_clear_warning();
+    set_mode(SLEEP_MODE);
+  });
+}
+
+// Reset the BMP3XX
+uint8_t BMP3XXComponent::reset() {
+  write_byte(BMP388_CMD, RESET_CODE);  // Write the reset code to the command register
+  // Wait for 10ms
+  delay(10);
+  this->read_byte(BMP388_EVENT, &event_.reg);  // Read the BMP388's event register
+  return event_.bit.por_detected;              // Return if device reset is complete
+}
+
+// Start a one shot measurement in FORCED_MODE
+bool BMP3XXComponent::start_forced_conversion() {
+  // Only set FORCED_MODE if we're already in SLEEP_MODE
+  if (pwr_ctrl_.bit.mode == SLEEP_MODE) {
+    return set_mode(FORCED_MODE);
+  }
+  return true;
+}
+
+// Stop the conversion and return to SLEEP_MODE
+bool BMP3XXComponent::stop_conversion() { return set_mode(SLEEP_MODE); }
+
+// Set the pressure oversampling rate
+bool BMP3XXComponent::set_pressure_oversampling(Oversampling oversampling) {
+  osr_.bit.osr_p = oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Set the temperature oversampling rate
+bool BMP3XXComponent::set_temperature_oversampling(Oversampling oversampling) {
+  osr_.bit.osr_t = oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Set the IIR filter setting
+bool BMP3XXComponent::set_iir_filter(IIRFilter iir_filter) {
+  config_.bit.iir_filter = iir_filter;
+  return this->write_byte(BMP388_CONFIG, config_.reg);
+}
+
+// Get temperature
+bool BMP3XXComponent::get_temperature(float &temperature) {
+  // Check if a measurement is ready
+  if (!data_ready()) {
+    return false;
+  }
+  uint8_t data[3];
+  // Read the temperature
+  if (!this->read_bytes(BMP388_DATA_3, &data[0], 3)) {
+    ESP_LOGE(TAG, "Failed to read temperature");
+    return false;
+  }
+  // Copy the temperature data into the adc variables
+  int32_t adc_temp = (int32_t) data[2] << 16 | (int32_t) data[1] << 8 | (int32_t) data[0];
+  // Temperature compensation (function from BMP388 datasheet)
+  temperature = bmp388_compensate_temperature_((float) adc_temp);
+  return true;
+}
+
+// Get the pressure
+bool BMP3XXComponent::get_pressure(float &pressure) {
+  float temperature;
+  return get_measurements(temperature, pressure);
+}
+
+// Get temperature and pressure
+bool BMP3XXComponent::get_measurements(float &temperature, float &pressure) {
+  // Check if a measurement is ready
+  if (!data_ready()) {
+    ESP_LOGD(TAG, "BMP3XX Get measurement - data not ready skipping update");
+    return false;
+  }
+
+  uint8_t data[6];
+  // Read the temperature and pressure data
+  if (!this->read_bytes(BMP388_DATA_0, &data[0], 6)) {
+    ESP_LOGE(TAG, "Failed to read measurements");
+    return false;
+  }
+  // Copy the temperature and pressure data into the adc variables
+  int32_t adc_pres = (int32_t) data[2] << 16 | (int32_t) data[1] << 8 | (int32_t) data[0];
+  int32_t adc_temp = (int32_t) data[5] << 16 | (int32_t) data[4] << 8 | (int32_t) data[3];
+
+  // Temperature compensation (function from BMP388 datasheet)
+  temperature = bmp388_compensate_temperature_((float) adc_temp);
+  // Pressure compensation (function from BMP388 datasheet)
+  pressure = bmp388_compensate_pressure_((float) adc_pres, temperature);
+  // Calculate the pressure in millibar/hPa
+  pressure /= 100.0f;
+  return true;
+}
+
+// Set the BMP388's mode in the power control register
+bool BMP3XXComponent::set_mode(OperationMode mode) {
+  pwr_ctrl_.bit.mode = mode;
+  return this->write_byte(BMP388_PWR_CTRL, pwr_ctrl_.reg);
+}
+
+// Set the BMP388 oversampling register
+bool BMP3XXComponent::set_oversampling_register(Oversampling pressure_oversampling,
+                                                Oversampling temperature_oversampling) {
+  osr_.reg = temperature_oversampling << 3 | pressure_oversampling;
+  return this->write_byte(BMP388_OSR, osr_.reg);
+}
+
+// Check if measurement data is ready
+bool BMP3XXComponent::data_ready() {
+  // If we're in SLEEP_MODE return immediately
+  if (pwr_ctrl_.bit.mode == SLEEP_MODE) {
+    ESP_LOGD(TAG, "Not ready - sensor is in sleep mode");
+    return false;
+  }
+  // Read the interrupt status register
+  uint8_t status;
+  if (!this->read_byte(BMP388_INT_STATUS, &status)) {
+    ESP_LOGE(TAG, "Failed to read status register");
+    return false;
+  }
+  int_status_.reg = status;
+  ESP_LOGVV(TAG, "data ready status %d", status);
+  // If we're in FORCED_MODE switch back to SLEEP_MODE
+  if (int_status_.bit.drdy) {
+    if (pwr_ctrl_.bit.mode == FORCED_MODE) {
+      pwr_ctrl_.bit.mode = SLEEP_MODE;
+    }
+    return true;  // The measurement is ready
+  }
+  return false;  // The measurement is still pending
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Bosch BMP3XXComponent (Private) Member Functions
+////////////////////////////////////////////////////////////////////////////////
+
+float BMP3XXComponent::bmp388_compensate_temperature_(float uncomp_temp) {
+  float partial_data1 = uncomp_temp - compensation_float_params_.param_T1;
+  float partial_data2 = partial_data1 * compensation_float_params_.param_T2;
+  return partial_data2 + partial_data1 * partial_data1 * compensation_float_params_.param_T3;
+}
+
+float BMP3XXComponent::bmp388_compensate_pressure_(float uncomp_press, float t_lin) {
+  float partial_data1 = compensation_float_params_.param_P6 * t_lin;
+  float partial_data2 = compensation_float_params_.param_P7 * t_lin * t_lin;
+  float partial_data3 = compensation_float_params_.param_P8 * t_lin * t_lin * t_lin;
+  float partial_out1 = compensation_float_params_.param_P5 + partial_data1 + partial_data2 + partial_data3;
+  partial_data1 = compensation_float_params_.param_P2 * t_lin;
+  partial_data2 = compensation_float_params_.param_P3 * t_lin * t_lin;
+  partial_data3 = compensation_float_params_.param_P4 * t_lin * t_lin * t_lin;
+  float partial_out2 =
+      uncomp_press * (compensation_float_params_.param_P1 + partial_data1 + partial_data2 + partial_data3);
+  partial_data1 = uncomp_press * uncomp_press;
+  partial_data2 = compensation_float_params_.param_P9 + compensation_float_params_.param_P10 * t_lin;
+  partial_data3 = partial_data1 * partial_data2;
+  float partial_data4 =
+      partial_data3 + uncomp_press * uncomp_press * uncomp_press * compensation_float_params_.param_P11;
+  return partial_out1 + partial_out2 + partial_data4;
+}
+
+}  // namespace bmp3xx
+}  // namespace esphome

esphome/components/bmp3xx/bmp3xx.h

@@ -0,0 +1,237 @@
+/*
+  based on BMP388_DEV by Martin Lindupp
+  under MIT License (MIT)
+  Copyright (C) Martin Lindupp 2020
+  http://github.com/MartinL1/BMP388_DEV
+*/
+
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/i2c/i2c.h"
+
+namespace esphome {
+namespace bmp3xx {
+
+static const uint8_t BMP388_ID = 0x50;   // The BMP388 device ID
+static const uint8_t BMP390_ID = 0x60;   // The BMP390 device ID
+static const uint8_t RESET_CODE = 0xB6;  // The BMP388 reset code
+
+/// BMP388_DEV Registers
+enum {
+  BMP388_CHIP_ID = 0x00,       // Chip ID register sub-address
+  BMP388_ERR_REG = 0x02,       // Error register sub-address
+  BMP388_STATUS = 0x03,        // Status register sub-address
+  BMP388_DATA_0 = 0x04,        // Pressure eXtended Least Significant Byte (XLSB) register sub-address
+  BMP388_DATA_1 = 0x05,        // Pressure Least Significant Byte (LSB) register sub-address
+  BMP388_DATA_2 = 0x06,        // Pressure Most Significant Byte (MSB) register sub-address
+  BMP388_DATA_3 = 0x07,        // Temperature eXtended Least Significant Byte (XLSB) register sub-address
+  BMP388_DATA_4 = 0x08,        // Temperature Least Significant Byte (LSB) register sub-address
+  BMP388_DATA_5 = 0x09,        // Temperature Most Significant Byte (MSB) register sub-address
+  BMP388_SENSORTIME_0 = 0x0C,  // Sensor time register 0 sub-address
+  BMP388_SENSORTIME_1 = 0x0D,  // Sensor time register 1 sub-address
+  BMP388_SENSORTIME_2 = 0x0E,  // Sensor time register 2 sub-address
+  BMP388_EVENT = 0x10,         // Event register sub-address
+  BMP388_INT_STATUS = 0x11,    // Interrupt Status register sub-address
+  BMP388_INT_CTRL = 0x19,      // Interrupt Control register sub-address
+  BMP388_IF_CONFIG = 0x1A,     // Interface Configuration register sub-address
+  BMP388_PWR_CTRL = 0x1B,      // Power Control register sub-address
+  BMP388_OSR = 0x1C,           // Oversampling register sub-address
+  BMP388_ODR = 0x1D,           // Output Data Rate register sub-address
+  BMP388_CONFIG = 0x1F,        // Configuration register sub-address
+  BMP388_TRIM_PARAMS = 0x31,   // Trim parameter registers' base sub-address
+  BMP388_CMD = 0x7E            // Command register sub-address
+};
+
+/// Device mode bitfield in the control and measurement register
+enum OperationMode { SLEEP_MODE = 0x00, FORCED_MODE = 0x01, NORMAL_MODE = 0x03 };
+
+/// Oversampling bit fields in the control and measurement register
+enum Oversampling {
+  OVERSAMPLING_NONE = 0x00,
+  OVERSAMPLING_X2 = 0x01,
+  OVERSAMPLING_X4 = 0x02,
+  OVERSAMPLING_X8 = 0x03,
+  OVERSAMPLING_X16 = 0x04,
+  OVERSAMPLING_X32 = 0x05
+};
+
+/// Infinite Impulse Response (IIR) filter bit field in the configuration register
+enum IIRFilter {
+  IIR_FILTER_OFF = 0x00,
+  IIR_FILTER_2 = 0x01,
+  IIR_FILTER_4 = 0x02,
+  IIR_FILTER_8 = 0x03,
+  IIR_FILTER_16 = 0x04,
+  IIR_FILTER_32 = 0x05,
+  IIR_FILTER_64 = 0x06,
+  IIR_FILTER_128 = 0x07
+};
+
+/// This class implements support for the BMP3XX Temperature+Pressure i2c sensor.
+class BMP3XXComponent : public PollingComponent, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+  void update() override;
+
+  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
+  void set_pressure_sensor(sensor::Sensor *pressure_sensor) { pressure_sensor_ = pressure_sensor; }
+
+  /// Set the oversampling value for the temperature sensor. Default is 16x.
+  void set_temperature_oversampling_config(Oversampling temperature_oversampling) {
+    this->temperature_oversampling_ = temperature_oversampling;
+  }
+  /// Set the oversampling value for the pressure sensor. Default is 16x.
+  void set_pressure_oversampling_config(Oversampling pressure_oversampling) {
+    this->pressure_oversampling_ = pressure_oversampling;
+  }
+  /// Set the IIR Filter used to increase accuracy, defaults to no IIR Filter.
+  void set_iir_filter_config(IIRFilter iir_filter) { this->iir_filter_ = iir_filter; }
+
+  /// Soft reset the sensor
+  uint8_t reset();
+  /// Start continuous measurement in NORMAL_MODE
+  bool start_normal_conversion();
+  /// Start a one shot measurement in FORCED_MODE
+  bool start_forced_conversion();
+  /// Stop the conversion and return to SLEEP_MODE
+  bool stop_conversion();
+  /// Set the pressure oversampling: OFF, X1, X2, X4, X8, X16, X32
+  bool set_pressure_oversampling(Oversampling pressure_oversampling);
+  /// Set the temperature oversampling: OFF, X1, X2, X4, X8, X16, X32
+  bool set_temperature_oversampling(Oversampling temperature_oversampling);
+  /// Set the IIR filter setting: OFF, 2, 3, 8, 16, 32
+  bool set_iir_filter(IIRFilter iir_filter);
+  /// Get a temperature measurement
+  bool get_temperature(float &temperature);
+  /// Get a pressure measurement
+  bool get_pressure(float &pressure);
+  /// Get a temperature and pressure measurement
+  bool get_measurements(float &temperature, float &pressure);
+  /// Get a temperature and pressure measurement
+  bool get_measurement();
+  /// Set the barometer mode
+  bool set_mode(OperationMode mode);
+  /// Set the BMP388 oversampling register
+  bool set_oversampling_register(Oversampling pressure_oversampling, Oversampling temperature_oversampling);
+  /// Checks if a measurement is ready
+  bool data_ready();
+
+ protected:
+  Oversampling temperature_oversampling_{OVERSAMPLING_X16};
+  Oversampling pressure_oversampling_{OVERSAMPLING_X16};
+  IIRFilter iir_filter_{IIR_FILTER_OFF};
+  OperationMode operation_mode_{FORCED_MODE};
+  sensor::Sensor *temperature_sensor_;
+  sensor::Sensor *pressure_sensor_;
+  enum ErrorCode {
+    NONE = 0,
+    ERROR_COMMUNICATION_FAILED,
+    ERROR_WRONG_CHIP_ID,
+    ERROR_SENSOR_STATUS,
+    ERROR_SENSOR_RESET,
+  } error_code_{NONE};
+
+  struct {  // The BMP388 compensation trim parameters (coefficients)
+    uint16_t param_T1;
+    uint16_t param_T2;
+    int8_t param_T3;
+    int16_t param_P1;
+    int16_t param_P2;
+    int8_t param_P3;
+    int8_t param_P4;
+    uint16_t param_P5;
+    uint16_t param_P6;
+    int8_t param_P7;
+    int8_t param_P8;
+    int16_t param_P9;
+    int8_t param_P10;
+    int8_t param_P11;
+  } __attribute__((packed)) compensation_params_;
+
+  struct FloatParams {  // The BMP388 float point compensation trim parameters
+    float param_T1;
+    float param_T2;
+    float param_T3;
+    float param_P1;
+    float param_P2;
+    float param_P3;
+    float param_P4;
+    float param_P5;
+    float param_P6;
+    float param_P7;
+    float param_P8;
+    float param_P9;
+    float param_P10;
+    float param_P11;
+  } compensation_float_params_;
+
+  union {  // Copy of the BMP388's chip id register
+    struct {
+      uint8_t chip_id_nvm : 4;
+      uint8_t chip_id_fixed : 4;
+    } bit;
+    uint8_t reg;
+  } chip_id_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's event register
+    struct {
+      uint8_t por_detected : 1;
+    } bit;
+    uint8_t reg;
+  } event_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's interrupt status register
+    struct {
+      uint8_t fwm_int : 1;
+      uint8_t ffull_int : 1;
+      uint8_t : 1;
+      uint8_t drdy : 1;
+    } bit;
+    uint8_t reg;
+  } int_status_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's power control register
+    struct {
+      uint8_t press_en : 1;
+      uint8_t temp_en : 1;
+      uint8_t : 2;
+      uint8_t mode : 2;
+    } bit;
+    uint8_t reg;
+  } pwr_ctrl_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's oversampling register
+    struct {
+      uint8_t osr_p : 3;
+      uint8_t osr_t : 3;
+    } bit;
+    uint8_t reg;
+  } osr_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's output data rate register
+    struct {
+      uint8_t odr_sel : 5;
+    } bit;
+    uint8_t reg;
+  } odr_ = {.reg = 0};
+
+  union {  // Copy of the BMP388's configuration register
+    struct {
+      uint8_t : 1;
+      uint8_t iir_filter : 3;
+    } bit;
+    uint8_t reg;
+  } config_ = {.reg = 0};
+
+  // Bosch temperature compensation function
+  float bmp388_compensate_temperature_(float uncomp_temp);
+  // Bosch pressure compensation function
+  float bmp388_compensate_pressure_(float uncomp_press, float t_lin);
+};
+
+}  // namespace bmp3xx
+}  // namespace esphome

esphome/components/bmp3xx/sensor.py

@@ -0,0 +1,100 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import i2c, sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_IIR_FILTER,
+    CONF_OVERSAMPLING,
+    CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+    UNIT_HECTOPASCAL,
+)
+
+CODEOWNERS = ["@martgras"]
+DEPENDENCIES = ["i2c"]
+
+bmp3xx_ns = cg.esphome_ns.namespace("bmp3xx")
+Oversampling = bmp3xx_ns.enum("Oversampling")
+OVERSAMPLING_OPTIONS = {
+    "NONE": Oversampling.OVERSAMPLING_NONE,
+    "2X": Oversampling.OVERSAMPLING_X2,
+    "4X": Oversampling.OVERSAMPLING_X4,
+    "8X": Oversampling.OVERSAMPLING_X8,
+    "16X": Oversampling.OVERSAMPLING_X16,
+    "32x": Oversampling.OVERSAMPLING_X32,
+}
+
+IIRFilter = bmp3xx_ns.enum("IIRFilter")
+IIR_FILTER_OPTIONS = {
+    "OFF": IIRFilter.IIR_FILTER_OFF,
+    "2X": IIRFilter.IIR_FILTER_2,
+    "4X": IIRFilter.IIR_FILTER_4,
+    "8X": IIRFilter.IIR_FILTER_8,
+    "16X": IIRFilter.IIR_FILTER_16,
+    "32X": IIRFilter.IIR_FILTER_32,
+    "64X": IIRFilter.IIR_FILTER_64,
+    "128X": IIRFilter.IIR_FILTER_128,
+}
+
+BMP3XXComponent = bmp3xx_ns.class_(
+    "BMP3XXComponent", cg.PollingComponent, i2c.I2CDevice
+)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BMP3XXComponent),
+            cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_TEMPERATURE,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ).extend(
+                {
+                    cv.Optional(CONF_OVERSAMPLING, default="2X"): cv.enum(
+                        OVERSAMPLING_OPTIONS, upper=True
+                    ),
+                }
+            ),
+            cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
+                unit_of_measurement=UNIT_HECTOPASCAL,
+                accuracy_decimals=1,
+                device_class=DEVICE_CLASS_PRESSURE,
+                state_class=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))
+)
+
+
+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_iir_filter_config(config[CONF_IIR_FILTER]))
+    if CONF_TEMPERATURE in config:
+        conf = config[CONF_TEMPERATURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_temperature_sensor(sens))
+        cg.add(var.set_temperature_oversampling_config(conf[CONF_OVERSAMPLING]))
+
+    if CONF_PRESSURE in config:
+        conf = config[CONF_PRESSURE]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_pressure_sensor(sens))
+        cg.add(var.set_pressure_oversampling_config(conf[CONF_OVERSAMPLING]))

esphome/components/button/__init__.py

@@ -0,0 +1,127 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation
+from esphome.automation import maybe_simple_id
+from esphome.components import mqtt
+from esphome.const import (
+    CONF_DEVICE_CLASS,
+    CONF_ENTITY_CATEGORY,
+    CONF_ICON,
+    CONF_ID,
+    CONF_ON_PRESS,
+    CONF_TRIGGER_ID,
+    CONF_MQTT_ID,
+    DEVICE_CLASS_RESTART,
+    DEVICE_CLASS_UPDATE,
+)
+from esphome.core import CORE, coroutine_with_priority
+from esphome.cpp_helpers import setup_entity
+
+CODEOWNERS = ["@esphome/core"]
+IS_PLATFORM_COMPONENT = True
+
+DEVICE_CLASSES = [
+    DEVICE_CLASS_RESTART,
+    DEVICE_CLASS_UPDATE,
+]
+
+button_ns = cg.esphome_ns.namespace("button")
+Button = button_ns.class_("Button", cg.EntityBase)
+ButtonPtr = Button.operator("ptr")
+
+PressAction = button_ns.class_("PressAction", automation.Action)
+
+ButtonPressTrigger = button_ns.class_(
+    "ButtonPressTrigger", automation.Trigger.template()
+)
+
+validate_device_class = cv.one_of(*DEVICE_CLASSES, lower=True, space="_")
+
+
+BUTTON_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA).extend(
+    {
+        cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTButtonComponent),
+        cv.Optional(CONF_DEVICE_CLASS): validate_device_class,
+        cv.Optional(CONF_ON_PRESS): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ButtonPressTrigger),
+            }
+        ),
+    }
+)
+
+_UNDEF = object()
+
+
+def button_schema(
+    icon: str = _UNDEF,
+    entity_category: str = _UNDEF,
+    device_class: str = _UNDEF,
+) -> cv.Schema:
+    schema = BUTTON_SCHEMA
+    if icon is not _UNDEF:
+        schema = schema.extend({cv.Optional(CONF_ICON, default=icon): cv.icon})
+    if entity_category is not _UNDEF:
+        schema = schema.extend(
+            {
+                cv.Optional(
+                    CONF_ENTITY_CATEGORY, default=entity_category
+                ): cv.entity_category
+            }
+        )
+    if device_class is not _UNDEF:
+        schema = schema.extend(
+            {
+                cv.Optional(
+                    CONF_DEVICE_CLASS, default=device_class
+                ): validate_device_class
+            }
+        )
+    return schema
+
+
+async def setup_button_core_(var, config):
+    await setup_entity(var, config)
+
+    for conf in config.get(CONF_ON_PRESS, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], conf)
+
+    if CONF_DEVICE_CLASS in config:
+        cg.add(var.set_device_class(config[CONF_DEVICE_CLASS]))
+
+    if CONF_MQTT_ID in config:
+        mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
+        await mqtt.register_mqtt_component(mqtt_, config)
+
+
+async def register_button(var, config):
+    if not CORE.has_id(config[CONF_ID]):
+        var = cg.Pvariable(config[CONF_ID], var)
+    cg.add(cg.App.register_button(var))
+    await setup_button_core_(var, config)
+
+
+async def new_button(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await register_button(var, config)
+    return var
+
+
+BUTTON_PRESS_SCHEMA = maybe_simple_id(
+    {
+        cv.Required(CONF_ID): cv.use_id(Button),
+    }
+)
+
+
+@automation.register_action("button.press", PressAction, BUTTON_PRESS_SCHEMA)
+async def button_press_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)
+
+
+@coroutine_with_priority(100.0)
+async def to_code(config):
+    cg.add_global(button_ns.using)
+    cg.add_define("USE_BUTTON")

esphome/components/button/automation.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "esphome/components/button/button.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace button {
+
+template<typename... Ts> class PressAction : public Action<Ts...> {
+ public:
+  explicit PressAction(Button *button) : button_(button) {}
+
+  void play(Ts... x) override { this->button_->press(); }
+
+ protected:
+  Button *button_;
+};
+
+class ButtonPressTrigger : public Trigger<> {
+ public:
+  ButtonPressTrigger(Button *button) {
+    button->add_on_press_callback([this]() { this->trigger(); });
+  }
+};
+
+}  // namespace button
+}  // namespace esphome

esphome/components/button/button.cpp

@@ -0,0 +1,28 @@
+#include "button.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace button {
+
+static const char *const TAG = "button";
+
+Button::Button(const std::string &name) : EntityBase(name) {}
+Button::Button() : Button("") {}
+
+void Button::press() {
+  ESP_LOGD(TAG, "'%s' Pressed.", this->get_name().c_str());
+  this->press_action();
+  this->press_callback_.call();
+}
+void Button::add_on_press_callback(std::function<void()> &&callback) { this->press_callback_.add(std::move(callback)); }
+uint32_t Button::hash_base() { return 1495763804UL; }
+
+void Button::set_device_class(const std::string &device_class) { this->device_class_ = device_class; }
+std::string Button::get_device_class() {
+  if (this->device_class_.has_value())
+    return *this->device_class_;
+  return "";
+}
+
+}  // namespace button
+}  // namespace esphome

esphome/components/button/button.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/entity_base.h"
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace button {
+
+#define LOG_BUTTON(prefix, type, obj) \
+  if ((obj) != nullptr) { \
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
+    if (!(obj)->get_icon().empty()) { \
+      ESP_LOGCONFIG(TAG, "%s  Icon: '%s'", prefix, (obj)->get_icon().c_str()); \
+    } \
+  }
+
+/** Base class for all buttons.
+ *
+ * A button is just a momentary switch that does not have a state, only a trigger.
+ */
+class Button : public EntityBase {
+ public:
+  explicit Button();
+  explicit Button(const std::string &name);
+
+  /** Press this button. This is called by the front-end.
+   *
+   * For implementing buttons, please override press_action.
+   */
+  void press();
+
+  /** Set callback for state changes.
+   *
+   * @param callback The void() callback.
+   */
+  void add_on_press_callback(std::function<void()> &&callback);
+
+  /// Set the Home Assistant device class (see button::device_class).
+  void set_device_class(const std::string &device_class);
+
+  /// Get the device class for this button.
+  std::string get_device_class();
+
+ protected:
+  /** You should implement this virtual method if you want to create your own button.
+   */
+  virtual void press_action(){};
+
+  uint32_t hash_base() override;
+
+  CallbackManager<void()> press_callback_{};
+  optional<std::string> device_class_{};
+};
+
+}  // namespace button
+}  // namespace esphome

esphome/components/canbus/canbus.cpp

@@ -75,7 +75,7 @@ void Canbus::loop() {
     }
 
     // fire all triggers
-    for (auto trigger : this->triggers_) {
+    for (auto *trigger : this->triggers_) {
       if ((trigger->can_id_ == can_message.can_id) && (trigger->use_extended_id_ == can_message.use_extended_id)) {
         trigger->trigger(data);
       }

esphome/components/captive_portal/captive_portal.cpp

@@ -85,14 +85,7 @@ void CaptivePortal::start() {
   this->dns_server_->start(53, "*", (uint32_t) ip);
 
   this->base_->get_server()->onNotFound([this](AsyncWebServerRequest *req) {
-    bool not_found = false;
-    if (!this->active_) {
-      not_found = true;
-    } else if (req->host().c_str() == wifi::global_wifi_component->wifi_soft_ap_ip().str()) {
-      not_found = true;
-    }
-
-    if (not_found) {
+    if (!this->active_ || req->host().c_str() == wifi::global_wifi_component->wifi_soft_ap_ip().str()) {
       req->send(404, "text/html", "File not found");
       return;
     }

esphome/components/ccs811/ccs811.cpp

@@ -39,14 +39,15 @@ void CCS811Component::setup() {
   // set MEAS_MODE (page 5)
   uint8_t meas_mode = 0;
   uint32_t interval = this->get_update_interval();
-  if (interval >= 60 * 1000)
+  if (interval >= 60 * 1000) {
     meas_mode = 3 << 4;  // sensor takes a reading every 60 seconds
-  else if (interval >= 10 * 1000)
+  } else if (interval >= 10 * 1000) {
     meas_mode = 2 << 4;  // sensor takes a reading every 10 seconds
-  else if (interval >= 1 * 1000)
+  } else if (interval >= 1 * 1000) {
     meas_mode = 1 << 4;  // sensor takes a reading every second
-  else
+  } else {
     meas_mode = 4 << 4;  // sensor takes a reading every 250ms
+  }
 
   CHECKED_IO(this->write_byte(0x01, meas_mode))
 

esphome/components/cd74hc4067/__init__.py

@@ -0,0 +1,54 @@
+import esphome.codegen as cg
+from esphome import pins
+import esphome.config_validation as cv
+from esphome.const import (
+    CONF_DELAY,
+    CONF_ID,
+)
+
+AUTO_LOAD = ["sensor", "voltage_sampler"]
+CODEOWNERS = ["@asoehlke"]
+MULTI_CONF = True
+
+cd74hc4067_ns = cg.esphome_ns.namespace("cd74hc4067")
+
+CD74HC4067Component = cd74hc4067_ns.class_(
+    "CD74HC4067Component", cg.Component, cg.PollingComponent
+)
+
+CONF_PIN_S0 = "pin_s0"
+CONF_PIN_S1 = "pin_s1"
+CONF_PIN_S2 = "pin_s2"
+CONF_PIN_S3 = "pin_s3"
+
+DEFAULT_DELAY = "2ms"
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(CD74HC4067Component),
+        cv.Required(CONF_PIN_S0): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S1): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S2): pins.internal_gpio_output_pin_schema,
+        cv.Required(CONF_PIN_S3): pins.internal_gpio_output_pin_schema,
+        cv.Optional(
+            CONF_DELAY, default=DEFAULT_DELAY
+        ): cv.positive_time_period_milliseconds,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+
+    pin_s0 = await cg.gpio_pin_expression(config[CONF_PIN_S0])
+    cg.add(var.set_pin_s0(pin_s0))
+    pin_s1 = await cg.gpio_pin_expression(config[CONF_PIN_S1])
+    cg.add(var.set_pin_s1(pin_s1))
+    pin_s2 = await cg.gpio_pin_expression(config[CONF_PIN_S2])
+    cg.add(var.set_pin_s2(pin_s2))
+    pin_s3 = await cg.gpio_pin_expression(config[CONF_PIN_S3])
+    cg.add(var.set_pin_s3(pin_s3))
+
+    cg.add(var.set_switch_delay(config[CONF_DELAY]))

esphome/components/cd74hc4067/cd74hc4067.cpp

@@ -0,0 +1,86 @@
+#include "cd74hc4067.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace cd74hc4067 {
+
+static const char *const TAG = "cd74hc4067";
+
+float CD74HC4067Component::get_setup_priority() const { return setup_priority::DATA; }
+
+void CD74HC4067Component::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up CD74HC4067...");
+
+  this->pin_s0_->setup();
+  this->pin_s1_->setup();
+  this->pin_s2_->setup();
+  this->pin_s3_->setup();
+
+  // set other pin, so that activate_pin will really switch
+  this->active_pin_ = 1;
+  this->activate_pin(0);
+}
+
+void CD74HC4067Component::dump_config() {
+  ESP_LOGCONFIG(TAG, "CD74HC4067 Multiplexer:");
+  LOG_PIN("  S0 Pin: ", this->pin_s0_);
+  LOG_PIN("  S1 Pin: ", this->pin_s1_);
+  LOG_PIN("  S2 Pin: ", this->pin_s2_);
+  LOG_PIN("  S3 Pin: ", this->pin_s3_);
+  ESP_LOGCONFIG(TAG, "switch delay: %d", this->switch_delay_);
+}
+
+void CD74HC4067Component::activate_pin(uint8_t pin) {
+  if (this->active_pin_ != pin) {
+    ESP_LOGD(TAG, "switch to input %d", pin);
+
+    static int mux_channel[16][4] = {
+        {0, 0, 0, 0},  // channel 0
+        {1, 0, 0, 0},  // channel 1
+        {0, 1, 0, 0},  // channel 2
+        {1, 1, 0, 0},  // channel 3
+        {0, 0, 1, 0},  // channel 4
+        {1, 0, 1, 0},  // channel 5
+        {0, 1, 1, 0},  // channel 6
+        {1, 1, 1, 0},  // channel 7
+        {0, 0, 0, 1},  // channel 8
+        {1, 0, 0, 1},  // channel 9
+        {0, 1, 0, 1},  // channel 10
+        {1, 1, 0, 1},  // channel 11
+        {0, 0, 1, 1},  // channel 12
+        {1, 0, 1, 1},  // channel 13
+        {0, 1, 1, 1},  // channel 14
+        {1, 1, 1, 1}   // channel 15
+    };
+    this->pin_s0_->digital_write(mux_channel[pin][0]);
+    this->pin_s1_->digital_write(mux_channel[pin][1]);
+    this->pin_s2_->digital_write(mux_channel[pin][2]);
+    this->pin_s3_->digital_write(mux_channel[pin][3]);
+    // small delay is needed to let the multiplexer switch
+    delay(this->switch_delay_);
+    this->active_pin_ = pin;
+  }
+}
+
+CD74HC4067Sensor::CD74HC4067Sensor(CD74HC4067Component *parent) : parent_(parent) {}
+
+void CD74HC4067Sensor::update() {
+  float value_v = this->sample();
+  this->publish_state(value_v);
+}
+
+float CD74HC4067Sensor::get_setup_priority() const { return this->parent_->get_setup_priority() - 1.0f; }
+
+float CD74HC4067Sensor::sample() {
+  this->parent_->activate_pin(this->pin_);
+  return this->source_->sample();
+}
+
+void CD74HC4067Sensor::dump_config() {
+  LOG_SENSOR(TAG, "CD74HC4067 Sensor", this);
+  ESP_LOGCONFIG(TAG, "  Pin: %u", this->pin_);
+  LOG_UPDATE_INTERVAL(this);
+}
+
+}  // namespace cd74hc4067
+}  // namespace esphome

esphome/components/cd74hc4067/cd74hc4067.h

@@ -0,0 +1,65 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
+
+namespace esphome {
+namespace cd74hc4067 {
+
+class CD74HC4067Component : public Component {
+ public:
+  /// Set up the internal sensor array.
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override;
+
+  /// setting pin active by setting the right combination of the four multiplexer input pins
+  void activate_pin(uint8_t pin);
+
+  /// set the pin connected to multiplexer control pin 0
+  void set_pin_s0(InternalGPIOPin *pin) { this->pin_s0_ = pin; }
+  /// set the pin connected to multiplexer control pin 1
+  void set_pin_s1(InternalGPIOPin *pin) { this->pin_s1_ = pin; }
+  /// set the pin connected to multiplexer control pin 2
+  void set_pin_s2(InternalGPIOPin *pin) { this->pin_s2_ = pin; }
+  /// set the pin connected to multiplexer control pin 3
+  void set_pin_s3(InternalGPIOPin *pin) { this->pin_s3_ = pin; }
+
+  /// set the delay needed after an input switch
+  void set_switch_delay(uint32_t switch_delay) { this->switch_delay_ = switch_delay; }
+
+ private:
+  InternalGPIOPin *pin_s0_;
+  InternalGPIOPin *pin_s1_;
+  InternalGPIOPin *pin_s2_;
+  InternalGPIOPin *pin_s3_;
+  /// the currently active pin
+  uint8_t active_pin_;
+  uint32_t switch_delay_;
+};
+
+class CD74HC4067Sensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
+ public:
+  CD74HC4067Sensor(CD74HC4067Component *parent);
+
+  void update() override;
+
+  void dump_config() override;
+  /// `HARDWARE_LATE` setup priority.
+  float get_setup_priority() const override;
+  void set_pin(uint8_t pin) { this->pin_ = pin; }
+  void set_source(voltage_sampler::VoltageSampler *source) { this->source_ = source; }
+
+  float sample() override;
+
+ protected:
+  CD74HC4067Component *parent_;
+  /// The sampling source to read values from.
+  voltage_sampler::VoltageSampler *source_;
+
+  uint8_t pin_;
+};
+}  // namespace cd74hc4067
+}  // namespace esphome

esphome/components/cd74hc4067/sensor.py

@@ -0,0 +1,55 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, voltage_sampler
+from esphome.const import (
+    CONF_ID,
+    CONF_SENSOR,
+    CONF_NUMBER,
+    ICON_FLASH,
+    UNIT_VOLT,
+    STATE_CLASS_MEASUREMENT,
+    DEVICE_CLASS_VOLTAGE,
+)
+from . import cd74hc4067_ns, CD74HC4067Component
+
+DEPENDENCIES = ["cd74hc4067"]
+
+CD74HC4067Sensor = cd74hc4067_ns.class_(
+    "CD74HC4067Sensor",
+    sensor.Sensor,
+    cg.PollingComponent,
+    voltage_sampler.VoltageSampler,
+)
+
+CONF_CD74HC4067_ID = "cd74hc4067_id"
+
+CONFIG_SCHEMA = (
+    sensor.sensor_schema(
+        unit_of_measurement=UNIT_VOLT,
+        accuracy_decimals=3,
+        device_class=DEVICE_CLASS_VOLTAGE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        icon=ICON_FLASH,
+    )
+    .extend(
+        {
+            cv.GenerateID(): cv.declare_id(CD74HC4067Sensor),
+            cv.GenerateID(CONF_CD74HC4067_ID): cv.use_id(CD74HC4067Component),
+            cv.Required(CONF_NUMBER): cv.int_range(0, 15),
+            cv.Required(CONF_SENSOR): cv.use_id(voltage_sampler.VoltageSampler),
+        }
+    )
+    .extend(cv.polling_component_schema("60s"))
+)
+
+
+async def to_code(config):
+    parent = await cg.get_variable(config[CONF_CD74HC4067_ID])
+
+    var = cg.new_Pvariable(config[CONF_ID], parent)
+    await cg.register_component(var, config)
+    await sensor.register_sensor(var, config)
+    cg.add(var.set_pin(config[CONF_NUMBER]))
+
+    sens = await cg.get_variable(config[CONF_SENSOR])
+    cg.add(var.set_source(sens))

esphome/components/climate/__init__.py

@@ -20,6 +20,7 @@ from esphome.const import (
     CONF_MODE,
     CONF_MODE_COMMAND_TOPIC,
     CONF_MODE_STATE_TOPIC,
+    CONF_ON_STATE,
     CONF_PRESET,
     CONF_SWING_MODE,
     CONF_SWING_MODE_COMMAND_TOPIC,
@@ -34,6 +35,7 @@ from esphome.const import (
     CONF_TARGET_TEMPERATURE_LOW_COMMAND_TOPIC,
     CONF_TARGET_TEMPERATURE_LOW_STATE_TOPIC,
     CONF_TEMPERATURE_STEP,
+    CONF_TRIGGER_ID,
     CONF_VISUAL,
     CONF_MQTT_ID,
 )
@@ -101,6 +103,7 @@ validate_climate_swing_mode = cv.enum(CLIMATE_SWING_MODES, upper=True)
 
 # Actions
 ControlAction = climate_ns.class_("ControlAction", automation.Action)
+StateTrigger = climate_ns.class_("StateTrigger", automation.Trigger.template())
 
 CLIMATE_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA).extend(
     {
@@ -161,6 +164,11 @@ CLIMATE_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA).
         cv.Optional(CONF_TARGET_TEMPERATURE_LOW_STATE_TOPIC): cv.All(
             cv.requires_component("mqtt"), cv.publish_topic
         ),
+        cv.Optional(CONF_ON_STATE): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(StateTrigger),
+            }
+        ),
     }
 )
 
@@ -205,7 +213,7 @@ async def setup_climate_core_(var, config):
         if CONF_MODE_COMMAND_TOPIC in config:
             cg.add(mqtt_.set_custom_mode_command_topic(config[CONF_MODE_COMMAND_TOPIC]))
         if CONF_MODE_STATE_TOPIC in config:
-            cg.add(mqtt_.set_custom_state_topic(config[CONF_MODE_STATE_TOPIC]))
+            cg.add(mqtt_.set_custom_mode_state_topic(config[CONF_MODE_STATE_TOPIC]))
 
         if CONF_SWING_MODE_COMMAND_TOPIC in config:
             cg.add(
@@ -256,6 +264,10 @@ async def setup_climate_core_(var, config):
                 )
             )
 
+    for conf in config.get(CONF_ON_STATE, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
+        await automation.build_automation(trigger, [], conf)
+
 
 async def register_climate(var, config):
     if not CORE.has_id(config[CONF_ID]):

esphome/components/climate/automation.h

@@ -42,5 +42,12 @@ template<typename... Ts> class ControlAction : public Action<Ts...> {
   Climate *climate_;
 };
 
+class StateTrigger : public Trigger<> {
+ public:
+  StateTrigger(Climate *climate) {
+    climate->add_on_state_callback([this]() { this->trigger(); });
+  }
+};
+
 }  // namespace climate
 }  // namespace esphome

esphome/components/climate/climate_traits.h

@@ -65,7 +65,7 @@ class ClimateTraits {
   ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
   void set_supports_dry_mode(bool supports_dry_mode) { set_mode_support_(CLIMATE_MODE_DRY, supports_dry_mode); }
   bool supports_mode(ClimateMode mode) const { return supported_modes_.count(mode); }
-  const std::set<ClimateMode> get_supported_modes() const { return supported_modes_; }
+  std::set<ClimateMode> get_supported_modes() const { return supported_modes_; }
 
   void set_supports_action(bool supports_action) { supports_action_ = supports_action; }
   bool get_supports_action() const { return supports_action_; }
@@ -93,7 +93,7 @@ class ClimateTraits {
   void set_supports_fan_mode_diffuse(bool supported) { set_fan_mode_support_(CLIMATE_FAN_DIFFUSE, supported); }
   bool supports_fan_mode(ClimateFanMode fan_mode) const { return supported_fan_modes_.count(fan_mode); }
   bool get_supports_fan_modes() const { return !supported_fan_modes_.empty() || !supported_custom_fan_modes_.empty(); }
-  const std::set<ClimateFanMode> get_supported_fan_modes() const { return supported_fan_modes_; }
+  std::set<ClimateFanMode> get_supported_fan_modes() const { return supported_fan_modes_; }
 
   void set_supported_custom_fan_modes(std::set<std::string> supported_custom_fan_modes) {
     supported_custom_fan_modes_ = std::move(supported_custom_fan_modes);
@@ -141,7 +141,7 @@ class ClimateTraits {
   }
   bool supports_swing_mode(ClimateSwingMode swing_mode) const { return supported_swing_modes_.count(swing_mode); }
   bool get_supports_swing_modes() const { return !supported_swing_modes_.empty(); }
-  const std::set<ClimateSwingMode> get_supported_swing_modes() { return supported_swing_modes_; }
+  std::set<ClimateSwingMode> get_supported_swing_modes() { return supported_swing_modes_; }
 
   float get_visual_min_temperature() const { return visual_min_temperature_; }
   void set_visual_min_temperature(float visual_min_temperature) { visual_min_temperature_ = visual_min_temperature; }

esphome/components/climate_ir/climate_ir.cpp

@@ -10,21 +10,22 @@ climate::ClimateTraits ClimateIR::traits() {
   auto traits = climate::ClimateTraits();
   traits.set_supports_current_temperature(this->sensor_ != nullptr);
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_HEAT_COOL});
-  if (supports_cool_)
+  if (this->supports_cool_)
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
-  if (supports_heat_)
+  if (this->supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT);
-  if (supports_dry_)
+  if (this->supports_dry_)
     traits.add_supported_mode(climate::CLIMATE_MODE_DRY);
-  if (supports_fan_only_)
+  if (this->supports_fan_only_)
     traits.add_supported_mode(climate::CLIMATE_MODE_FAN_ONLY);
 
   traits.set_supports_two_point_target_temperature(false);
   traits.set_visual_min_temperature(this->minimum_temperature_);
   traits.set_visual_max_temperature(this->maximum_temperature_);
   traits.set_visual_temperature_step(this->temperature_step_);
-  traits.set_supported_fan_modes(fan_modes_);
-  traits.set_supported_swing_modes(swing_modes_);
+  traits.set_supported_fan_modes(this->fan_modes_);
+  traits.set_supported_swing_modes(this->swing_modes_);
+  traits.set_supported_presets(this->presets_);
   return traits;
 }
 
@@ -50,6 +51,7 @@ void ClimateIR::setup() {
         roundf(clamp(this->current_temperature, this->minimum_temperature_, this->maximum_temperature_));
     this->fan_mode = climate::CLIMATE_FAN_AUTO;
     this->swing_mode = climate::CLIMATE_SWING_OFF;
+    this->preset = climate::CLIMATE_PRESET_NONE;
   }
   // Never send nan to HA
   if (std::isnan(this->target_temperature))
@@ -65,6 +67,8 @@ void ClimateIR::control(const climate::ClimateCall &call) {
     this->fan_mode = *call.get_fan_mode();
   if (call.get_swing_mode().has_value())
     this->swing_mode = *call.get_swing_mode();
+  if (call.get_preset().has_value())
+    this->preset = *call.get_preset();
   this->transmit_state();
   this->publish_state();
 }

esphome/components/climate_ir/climate_ir.h

@@ -22,7 +22,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
  public:
   ClimateIR(float minimum_temperature, float maximum_temperature, float temperature_step = 1.0f,
             bool supports_dry = false, bool supports_fan_only = false, std::set<climate::ClimateFanMode> fan_modes = {},
-            std::set<climate::ClimateSwingMode> swing_modes = {}) {
+            std::set<climate::ClimateSwingMode> swing_modes = {}, std::set<climate::ClimatePreset> presets = {}) {
     this->minimum_temperature_ = minimum_temperature;
     this->maximum_temperature_ = maximum_temperature;
     this->temperature_step_ = temperature_step;
@@ -30,6 +30,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
     this->supports_fan_only_ = supports_fan_only;
     this->fan_modes_ = std::move(fan_modes);
     this->swing_modes_ = std::move(swing_modes);
+    this->presets_ = std::move(presets);
   }
 
   void setup() override;
@@ -61,6 +62,7 @@ class ClimateIR : public climate::Climate, public Component, public remote_base:
   bool supports_fan_only_{false};
   std::set<climate::ClimateFanMode> fan_modes_ = {};
   std::set<climate::ClimateSwingMode> swing_modes_ = {};
+  std::set<climate::ClimatePreset> presets_ = {};
 
   remote_transmitter::RemoteTransmitterComponent *transmitter_;
   sensor::Sensor *sensor_{nullptr};

esphome/components/climate_ir_lg/climate_ir_lg.cpp

@@ -137,11 +137,11 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
     this->swing_mode =
         this->swing_mode == climate::CLIMATE_SWING_OFF ? climate::CLIMATE_SWING_VERTICAL : climate::CLIMATE_SWING_OFF;
   } else {
-    if ((remote_state & COMMAND_MASK) == COMMAND_AUTO)
+    if ((remote_state & COMMAND_MASK) == COMMAND_AUTO) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    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) {
+    } else if ((remote_state & COMMAND_MASK) == COMMAND_HEAT) {
       this->mode = climate::CLIMATE_MODE_HEAT;
     } else {
       this->mode = climate::CLIMATE_MODE_COOL;
@@ -156,14 +156,15 @@ bool LgIrClimate::on_receive(remote_base::RemoteReceiveData data) {
       this->fan_mode = climate::CLIMATE_FAN_AUTO;
     } 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)
+      if ((remote_state & FAN_MASK) == FAN_AUTO) {
         this->fan_mode = climate::CLIMATE_FAN_AUTO;
-      else if ((remote_state & FAN_MASK) == FAN_MIN)
+      } else if ((remote_state & FAN_MASK) == FAN_MIN) {
         this->fan_mode = climate::CLIMATE_FAN_LOW;
-      else if ((remote_state & FAN_MASK) == FAN_MED)
+      } else if ((remote_state & FAN_MASK) == FAN_MED) {
         this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
-      else if ((remote_state & FAN_MASK) == FAN_MAX)
+      } else if ((remote_state & FAN_MASK) == FAN_MAX) {
         this->fan_mode = climate::CLIMATE_FAN_HIGH;
+      }
     }
   }
   this->publish_state();
@@ -175,7 +176,7 @@ void LgIrClimate::transmit_(uint32_t value) {
   ESP_LOGD(TAG, "Sending climate_lg_ir code: 0x%02X", value);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
 
   data->set_carrier_frequency(38000);
   data->reserve(2 + BITS * 2u);

esphome/components/coolix/coolix.cpp

@@ -1,4 +1,5 @@
 #include "coolix.h"
+#include "esphome/components/remote_base/coolix_protocol.h"
 #include "esphome/core/log.h"
 
 namespace esphome {
@@ -6,29 +7,29 @@ namespace coolix {
 
 static const char *const TAG = "coolix.climate";
 
-const uint32_t COOLIX_OFF = 0xB27BE0;
-const uint32_t COOLIX_SWING = 0xB26BE0;
-const uint32_t COOLIX_LED = 0xB5F5A5;
-const uint32_t COOLIX_SILENCE_FP = 0xB5F5B6;
+static const uint32_t COOLIX_OFF = 0xB27BE0;
+static const uint32_t COOLIX_SWING = 0xB26BE0;
+static const uint32_t COOLIX_LED = 0xB5F5A5;
+static const uint32_t COOLIX_SILENCE_FP = 0xB5F5B6;
 
 // On, 25C, Mode: Auto, Fan: Auto, Zone Follow: Off, Sensor Temp: Ignore.
-const uint8_t COOLIX_COOL = 0b0000;
-const uint8_t COOLIX_DRY_FAN = 0b0100;
-const uint8_t COOLIX_AUTO = 0b1000;
-const uint8_t COOLIX_HEAT = 0b1100;
-const uint32_t COOLIX_MODE_MASK = 0b1100;
-const uint32_t COOLIX_FAN_MASK = 0xF000;
-const uint32_t COOLIX_FAN_MODE_AUTO_DRY = 0x1000;
-const uint32_t COOLIX_FAN_AUTO = 0xB000;
-const uint32_t COOLIX_FAN_MIN = 0x9000;
-const uint32_t COOLIX_FAN_MED = 0x5000;
-const uint32_t COOLIX_FAN_MAX = 0x3000;
+static const uint8_t COOLIX_COOL = 0b0000;
+static const uint8_t COOLIX_DRY_FAN = 0b0100;
+static const uint8_t COOLIX_AUTO = 0b1000;
+static const uint8_t COOLIX_HEAT = 0b1100;
+static const uint32_t COOLIX_MODE_MASK = 0b1100;
+static const uint32_t COOLIX_FAN_MASK = 0xF000;
+static const uint32_t COOLIX_FAN_MODE_AUTO_DRY = 0x1000;
+static const uint32_t COOLIX_FAN_AUTO = 0xB000;
+static const uint32_t COOLIX_FAN_MIN = 0x9000;
+static const uint32_t COOLIX_FAN_MED = 0x5000;
+static const uint32_t COOLIX_FAN_MAX = 0x3000;
 
 // Temperature
-const uint8_t COOLIX_TEMP_RANGE = COOLIX_TEMP_MAX - COOLIX_TEMP_MIN + 1;
-const uint8_t COOLIX_FAN_TEMP_CODE = 0b11100000;  // Part of Fan Mode.
-const uint32_t COOLIX_TEMP_MASK = 0b11110000;
-const uint8_t COOLIX_TEMP_MAP[COOLIX_TEMP_RANGE] = {
+static const uint8_t COOLIX_TEMP_RANGE = COOLIX_TEMP_MAX - COOLIX_TEMP_MIN + 1;
+static const uint8_t COOLIX_FAN_TEMP_CODE = 0b11100000;  // Part of Fan Mode.
+static const uint32_t COOLIX_TEMP_MASK = 0b11110000;
+static const uint8_t COOLIX_TEMP_MAP[COOLIX_TEMP_RANGE] = {
     0b00000000,  // 17C
     0b00010000,  // 18c
     0b00110000,  // 19C
@@ -45,17 +46,6 @@ const uint8_t COOLIX_TEMP_MAP[COOLIX_TEMP_RANGE] = {
     0b10110000   // 30C
 };
 
-// Constants
-static const uint32_t BIT_MARK_US = 660;
-static const uint32_t HEADER_MARK_US = 560 * 8;
-static const uint32_t HEADER_SPACE_US = 560 * 8;
-static const uint32_t BIT_ONE_SPACE_US = 1500;
-static const uint32_t BIT_ZERO_SPACE_US = 450;
-static const uint32_t FOOTER_MARK_US = BIT_MARK_US;
-static const uint32_t FOOTER_SPACE_US = HEADER_SPACE_US;
-
-const uint16_t COOLIX_BITS = 24;
-
 void CoolixClimate::transmit_state() {
   uint32_t remote_state = 0xB20F00;
 
@@ -111,119 +101,63 @@ void CoolixClimate::transmit_state() {
       }
     }
   }
-  ESP_LOGV(TAG, "Sending coolix code: 0x%02X", remote_state);
+  ESP_LOGV(TAG, "Sending coolix code: 0x%06X", remote_state);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
-
-  data->set_carrier_frequency(38000);
-  uint16_t repeat = 1;
-  for (uint16_t r = 0; r <= repeat; r++) {
-    // Header
-    data->mark(HEADER_MARK_US);
-    data->space(HEADER_SPACE_US);
-    // Data
-    //   Break data into bytes, starting at the Most Significant
-    //   Byte. Each byte then being sent normal, then followed inverted.
-    for (uint16_t i = 8; i <= COOLIX_BITS; i += 8) {
-      // Grab a bytes worth of data.
-      uint8_t byte = (remote_state >> (COOLIX_BITS - i)) & 0xFF;
-      // Normal
-      for (uint64_t mask = 1ULL << 7; mask; mask >>= 1) {
-        data->mark(BIT_MARK_US);
-        data->space((byte & mask) ? BIT_ONE_SPACE_US : BIT_ZERO_SPACE_US);
-      }
-      // Inverted
-      for (uint64_t mask = 1ULL << 7; mask; mask >>= 1) {
-        data->mark(BIT_MARK_US);
-        data->space(!(byte & mask) ? BIT_ONE_SPACE_US : BIT_ZERO_SPACE_US);
-      }
-    }
-    // Footer
-    data->mark(BIT_MARK_US);
-    data->space(FOOTER_SPACE_US);  // Pause before repeating
-  }
-
+  auto *data = transmit.get_data();
+  remote_base::CoolixProtocol().encode(data, remote_state);
   transmit.perform();
 }
 
-bool CoolixClimate::on_receive(remote_base::RemoteReceiveData data) {
+bool CoolixClimate::on_coolix(climate::Climate *parent, remote_base::RemoteReceiveData data) {
+  auto decoded = remote_base::CoolixProtocol().decode(data);
+  if (!decoded.has_value())
+    return false;
   // Decoded remote state y 3 bytes long code.
-  uint32_t remote_state = 0;
-  // The protocol sends the data twice, read here
-  uint32_t loop_read;
-  for (uint16_t loop = 1; loop <= 2; loop++) {
-    if (!data.expect_item(HEADER_MARK_US, HEADER_SPACE_US))
-      return false;
-    loop_read = 0;
-    for (uint8_t a_byte = 0; a_byte < 3; a_byte++) {
-      uint8_t byte = 0;
-      for (int8_t a_bit = 7; a_bit >= 0; a_bit--) {
-        if (data.expect_item(BIT_MARK_US, BIT_ONE_SPACE_US))
-          byte |= 1 << a_bit;
-        else if (!data.expect_item(BIT_MARK_US, BIT_ZERO_SPACE_US))
-          return false;
-      }
-      // Need to see this segment inverted
-      for (int8_t a_bit = 7; a_bit >= 0; a_bit--) {
-        bool bit = byte & (1 << a_bit);
-        if (!data.expect_item(BIT_MARK_US, bit ? BIT_ZERO_SPACE_US : BIT_ONE_SPACE_US))
-          return false;
-      }
-      // Receiving MSB first: reorder bytes
-      loop_read |= byte << ((2 - a_byte) * 8);
-    }
-    // Footer Mark
-    if (!data.expect_mark(BIT_MARK_US))
-      return false;
-    if (loop == 1) {
-      // Back up state on first loop
-      remote_state = loop_read;
-      if (!data.expect_space(FOOTER_SPACE_US))
-        return false;
-    }
-  }
-
-  ESP_LOGV(TAG, "Decoded 0x%02X", remote_state);
-  if (remote_state != loop_read || (remote_state & 0xFF0000) != 0xB20000)
+  uint32_t remote_state = *decoded;
+  ESP_LOGV(TAG, "Decoded 0x%06X", remote_state);
+  if ((remote_state & 0xFF0000) != 0xB20000)
     return false;
 
   if (remote_state == COOLIX_OFF) {
-    this->mode = climate::CLIMATE_MODE_OFF;
+    parent->mode = climate::CLIMATE_MODE_OFF;
   } else if (remote_state == COOLIX_SWING) {
-    this->swing_mode =
-        this->swing_mode == climate::CLIMATE_SWING_OFF ? climate::CLIMATE_SWING_VERTICAL : climate::CLIMATE_SWING_OFF;
+    parent->swing_mode =
+        parent->swing_mode == climate::CLIMATE_SWING_OFF ? climate::CLIMATE_SWING_VERTICAL : climate::CLIMATE_SWING_OFF;
   } else {
-    if ((remote_state & COOLIX_MODE_MASK) == COOLIX_HEAT)
-      this->mode = climate::CLIMATE_MODE_HEAT;
-    else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_AUTO)
-      this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_DRY_FAN) {
-      if ((remote_state & COOLIX_FAN_MASK) == COOLIX_FAN_MODE_AUTO_DRY)
-        this->mode = climate::CLIMATE_MODE_DRY;
-      else
-        this->mode = climate::CLIMATE_MODE_FAN_ONLY;
+    if ((remote_state & COOLIX_MODE_MASK) == COOLIX_HEAT) {
+      parent->mode = climate::CLIMATE_MODE_HEAT;
+    } else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_AUTO) {
+      parent->mode = climate::CLIMATE_MODE_HEAT_COOL;
+    } else if ((remote_state & COOLIX_MODE_MASK) == COOLIX_DRY_FAN) {
+      if ((remote_state & COOLIX_FAN_MASK) == COOLIX_FAN_MODE_AUTO_DRY) {
+        parent->mode = climate::CLIMATE_MODE_DRY;
+      } else {
+        parent->mode = climate::CLIMATE_MODE_FAN_ONLY;
+      }
     } else
-      this->mode = climate::CLIMATE_MODE_COOL;
+      parent->mode = climate::CLIMATE_MODE_COOL;
 
     // Fan Speed
-    if ((remote_state & COOLIX_FAN_AUTO) == COOLIX_FAN_AUTO || this->mode == climate::CLIMATE_MODE_HEAT_COOL ||
-        this->mode == climate::CLIMATE_MODE_DRY)
-      this->fan_mode = climate::CLIMATE_FAN_AUTO;
-    else if ((remote_state & COOLIX_FAN_MIN) == COOLIX_FAN_MIN)
-      this->fan_mode = climate::CLIMATE_FAN_LOW;
-    else if ((remote_state & COOLIX_FAN_MED) == COOLIX_FAN_MED)
-      this->fan_mode = climate::CLIMATE_FAN_MEDIUM;
-    else if ((remote_state & COOLIX_FAN_MAX) == COOLIX_FAN_MAX)
-      this->fan_mode = climate::CLIMATE_FAN_HIGH;
+    if ((remote_state & COOLIX_FAN_AUTO) == COOLIX_FAN_AUTO || parent->mode == climate::CLIMATE_MODE_HEAT_COOL ||
+        parent->mode == climate::CLIMATE_MODE_DRY) {
+      parent->fan_mode = climate::CLIMATE_FAN_AUTO;
+    } else if ((remote_state & COOLIX_FAN_MIN) == COOLIX_FAN_MIN) {
+      parent->fan_mode = climate::CLIMATE_FAN_LOW;
+    } else if ((remote_state & COOLIX_FAN_MED) == COOLIX_FAN_MED) {
+      parent->fan_mode = climate::CLIMATE_FAN_MEDIUM;
+    } else if ((remote_state & COOLIX_FAN_MAX) == COOLIX_FAN_MAX) {
+      parent->fan_mode = climate::CLIMATE_FAN_HIGH;
+    }
 
     // Temperature
     uint8_t temperature_code = remote_state & COOLIX_TEMP_MASK;
-    for (uint8_t i = 0; i < COOLIX_TEMP_RANGE; i++)
+    for (uint8_t i = 0; i < COOLIX_TEMP_RANGE; i++) {
       if (COOLIX_TEMP_MAP[i] == temperature_code)
-        this->target_temperature = i + COOLIX_TEMP_MIN;
+        parent->target_temperature = i + COOLIX_TEMP_MIN;
+    }
   }
-  this->publish_state();
+  parent->publish_state();
 
   return true;
 }

esphome/components/coolix/coolix.h

@@ -26,11 +26,15 @@ class CoolixClimate : public climate_ir::ClimateIR {
     climate_ir::ClimateIR::control(call);
   }
 
+  /// This static method can be used in other climate components that accept the Coolix protocol. See midea_ir for
+  /// example.
+  static bool on_coolix(climate::Climate *parent, remote_base::RemoteReceiveData data);
+
  protected:
   /// Transmit via IR the state of this climate controller.
   void transmit_state() override;
   /// Handle received IR Buffer
-  bool on_receive(remote_base::RemoteReceiveData data) override;
+  bool on_receive(remote_base::RemoteReceiveData data) override { return CoolixClimate::on_coolix(this, data); }
 
   bool send_swing_cmd_{false};
 };

esphome/components/cover/cover.cpp

@@ -210,7 +210,10 @@ Cover::Cover() : Cover("") {}
 std::string Cover::get_device_class() {
   if (this->device_class_override_.has_value())
     return *this->device_class_override_;
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
   return this->device_class();
+#pragma GCC diagnostic pop
 }
 bool Cover::is_fully_open() const { return this->position == COVER_OPEN; }
 bool Cover::is_fully_closed() const { return this->position == COVER_CLOSED; }

esphome/components/cover/cover.h

@@ -169,6 +169,11 @@ class Cover : public EntityBase {
   friend CoverCall;
 
   virtual void control(const CoverCall &call) = 0;
+
+  /** Override this to set the default device class.
+   *
+   * @deprecated This method is deprecated, set the property during config validation instead. (2022.1)
+   */
   virtual std::string device_class();
 
   optional<CoverRestoreState> restore_state_();

esphome/components/cs5460a/cs5460a.cpp

@@ -102,8 +102,6 @@ void CS5460AComponent::hw_init_() {
 
 /* 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);

esphome/components/cs5460a/sensor.py

@@ -49,8 +49,8 @@ def validate_config(config):
     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)
+    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(

esphome/components/cse7766/cse7766.cpp

@@ -90,6 +90,7 @@ void CSE7766Component::parse_data_() {
   uint32_t power_cycle = this->get_24_bit_uint_(17);
 
   uint8_t adj = this->raw_data_[20];
+  uint32_t cf_pulses = (this->raw_data_[21] << 8) + this->raw_data_[22];
 
   bool power_ok = true;
   bool voltage_ok = true;
@@ -127,6 +128,18 @@ void CSE7766Component::parse_data_() {
     power = power_calib / float(power_cycle);
     this->power_acc_ += power;
     this->power_counts_ += 1;
+
+    uint32_t difference;
+    if (this->cf_pulses_last_ == 0)
+      this->cf_pulses_last_ = cf_pulses;
+
+    if (cf_pulses < this->cf_pulses_last_) {
+      difference = cf_pulses + (0x10000 - this->cf_pulses_last_);
+    } else {
+      difference = cf_pulses - this->cf_pulses_last_;
+    }
+    this->cf_pulses_last_ = cf_pulses;
+    this->energy_total_ += difference * float(power_calib) / 1000000.0 / 3600.0;
   }
 
   if ((adj & 0x20) == 0x20 && current_ok && voltage_ok && power != 0.0) {
@@ -136,9 +149,9 @@ void CSE7766Component::parse_data_() {
   }
 }
 void CSE7766Component::update() {
-  float voltage = this->voltage_counts_ > 0 ? this->voltage_acc_ / this->voltage_counts_ : 0.0;
-  float current = this->current_counts_ > 0 ? this->current_acc_ / this->current_counts_ : 0.0;
-  float power = this->power_counts_ > 0 ? this->power_acc_ / this->power_counts_ : 0.0;
+  float voltage = this->voltage_counts_ > 0 ? this->voltage_acc_ / this->voltage_counts_ : 0.0f;
+  float current = this->current_counts_ > 0 ? this->current_acc_ / this->current_counts_ : 0.0f;
+  float power = this->power_counts_ > 0 ? this->power_acc_ / this->power_counts_ : 0.0f;
 
   ESP_LOGV(TAG, "Got voltage_acc=%.2f current_acc=%.2f power_acc=%.2f", this->voltage_acc_, this->current_acc_,
            this->power_acc_);
@@ -152,6 +165,8 @@ void CSE7766Component::update() {
     this->current_sensor_->publish_state(current);
   if (this->power_sensor_ != nullptr)
     this->power_sensor_->publish_state(power);
+  if (this->energy_sensor_ != nullptr)
+    this->energy_sensor_->publish_state(this->energy_total_);
 
   this->voltage_acc_ = 0.0f;
   this->current_acc_ = 0.0f;
@@ -172,6 +187,7 @@ void CSE7766Component::dump_config() {
   LOG_SENSOR("  ", "Voltage", this->voltage_sensor_);
   LOG_SENSOR("  ", "Current", this->current_sensor_);
   LOG_SENSOR("  ", "Power", this->power_sensor_);
+  LOG_SENSOR("  ", "Energy", this->energy_sensor_);
   this->check_uart_settings(4800);
 }
 

esphome/components/cse7766/cse7766.h

@@ -12,6 +12,7 @@ class CSE7766Component : public PollingComponent, public uart::UARTDevice {
   void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
   void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
   void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
+  void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
 
   void loop() override;
   float get_setup_priority() const override;
@@ -29,9 +30,12 @@ class CSE7766Component : public PollingComponent, public uart::UARTDevice {
   sensor::Sensor *voltage_sensor_{nullptr};
   sensor::Sensor *current_sensor_{nullptr};
   sensor::Sensor *power_sensor_{nullptr};
+  sensor::Sensor *energy_sensor_{nullptr};
   float voltage_acc_{0.0f};
   float current_acc_{0.0f};
   float power_acc_{0.0f};
+  float energy_total_{0.0f};
+  uint32_t cf_pulses_last_{0};
   uint32_t voltage_counts_{0};
   uint32_t current_counts_{0};
   uint32_t power_counts_{0};

esphome/components/cse7766/sensor.py

@@ -3,16 +3,20 @@ import esphome.config_validation as cv
 from esphome.components import sensor, uart
 from esphome.const import (
     CONF_CURRENT,
+    CONF_ENERGY,
     CONF_ID,
     CONF_POWER,
     CONF_VOLTAGE,
     DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_POWER,
     DEVICE_CLASS_VOLTAGE,
     STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_TOTAL_INCREASING,
     UNIT_VOLT,
     UNIT_AMPERE,
     UNIT_WATT,
+    UNIT_WATT_HOURS,
 )
 
 DEPENDENCIES = ["uart"]
@@ -44,6 +48,12 @@ CONFIG_SCHEMA = (
                 device_class=DEVICE_CLASS_POWER,
                 state_class=STATE_CLASS_MEASUREMENT,
             ),
+            cv.Optional(CONF_ENERGY): sensor.sensor_schema(
+                unit_of_measurement=UNIT_WATT_HOURS,
+                accuracy_decimals=3,
+                device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
+            ),
         }
     )
     .extend(cv.polling_component_schema("60s"))
@@ -71,3 +81,7 @@ async def to_code(config):
         conf = config[CONF_POWER]
         sens = await sensor.new_sensor(conf)
         cg.add(var.set_power_sensor(sens))
+    if CONF_ENERGY in config:
+        conf = config[CONF_ENERGY]
+        sens = await sensor.new_sensor(conf)
+        cg.add(var.set_energy_sensor(sens))

esphome/components/daikin/daikin.cpp

@@ -23,7 +23,7 @@ void DaikinClimate::transmit_state() {
   }
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
   data->set_carrier_frequency(DAIKIN_IR_FREQUENCY);
 
   data->mark(DAIKIN_HEADER_MARK);
@@ -175,14 +175,15 @@ bool DaikinClimate::parse_state_frame_(const uint8_t frame[]) {
   }
   uint8_t fan_mode = frame[8];
   uint8_t swing_mode = frame[9];
-  if (fan_mode & 0xF && swing_mode & 0xF)
+  if (fan_mode & 0xF && swing_mode & 0xF) {
     this->swing_mode = climate::CLIMATE_SWING_BOTH;
-  else if (fan_mode & 0xF)
+  } else if (fan_mode & 0xF) {
     this->swing_mode = climate::CLIMATE_SWING_VERTICAL;
-  else if (swing_mode & 0xF)
+  } else if (swing_mode & 0xF) {
     this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
-  else
+  } else {
     this->swing_mode = climate::CLIMATE_SWING_OFF;
+  }
   switch (fan_mode & 0xF0) {
     case DAIKIN_FAN_1:
     case DAIKIN_FAN_2:
@@ -212,9 +213,9 @@ bool DaikinClimate::on_receive(remote_base::RemoteReceiveData data) {
   for (uint8_t pos = 0; pos < DAIKIN_STATE_FRAME_SIZE; pos++) {
     uint8_t byte = 0;
     for (int8_t bit = 0; bit < 8; bit++) {
-      if (data.expect_item(DAIKIN_BIT_MARK, DAIKIN_ONE_SPACE))
+      if (data.expect_item(DAIKIN_BIT_MARK, DAIKIN_ONE_SPACE)) {
         byte |= 1 << bit;
-      else if (!data.expect_item(DAIKIN_BIT_MARK, DAIKIN_ZERO_SPACE)) {
+      } else if (!data.expect_item(DAIKIN_BIT_MARK, DAIKIN_ZERO_SPACE)) {
         return false;
       }
     }
@@ -231,7 +232,7 @@ bool DaikinClimate::on_receive(remote_base::RemoteReceiveData data) {
       // frame header
       if (byte != 0x27)
         return false;
-    } else if (pos == 3) {
+    } else if (pos == 3) {  // NOLINT(bugprone-branch-clone)
       // frame header
       if (byte != 0x00)
         return false;

esphome/components/dallas/dallas_component.cpp

@@ -38,10 +38,9 @@ void DallasComponent::setup() {
   raw_sensors = this->one_wire_->search_vec();
 
   for (auto &address : raw_sensors) {
-    std::string s = uint64_to_string(address);
     auto *address8 = reinterpret_cast<uint8_t *>(&address);
     if (crc8(address8, 7) != address8[7]) {
-      ESP_LOGW(TAG, "Dallas device 0x%s has invalid CRC.", s.c_str());
+      ESP_LOGW(TAG, "Dallas device 0x%s has invalid CRC.", format_hex(address).c_str());
       continue;
     }
     if (address8[0] != DALLAS_MODEL_DS18S20 && address8[0] != DALLAS_MODEL_DS1822 &&
@@ -53,7 +52,7 @@ void DallasComponent::setup() {
     this->found_sensors_.push_back(address);
   }
 
-  for (auto sensor : this->sensors_) {
+  for (auto *sensor : this->sensors_) {
     if (sensor->get_index().has_value()) {
       if (*sensor->get_index() >= this->found_sensors_.size()) {
         this->status_set_error();
@@ -77,8 +76,7 @@ void DallasComponent::dump_config() {
   } else {
     ESP_LOGD(TAG, "  Found sensors:");
     for (auto &address : this->found_sensors_) {
-      std::string s = uint64_to_string(address);
-      ESP_LOGD(TAG, "    0x%s", s.c_str());
+      ESP_LOGD(TAG, "    0x%s", format_hex(address).c_str());
     }
   }
 
@@ -147,7 +145,7 @@ void DallasTemperatureSensor::set_index(uint8_t index) { this->index_ = index; }
 uint8_t *DallasTemperatureSensor::get_address8() { return reinterpret_cast<uint8_t *>(&this->address_); }
 const std::string &DallasTemperatureSensor::get_address_name() {
   if (this->address_name_.empty()) {
-    this->address_name_ = std::string("0x") + uint64_to_string(this->address_);
+    this->address_name_ = std::string("0x") + format_hex(this->address_);
   }
 
   return this->address_name_;
@@ -237,7 +235,7 @@ float DallasTemperatureSensor::get_temp_c() {
 
   return temp / 128.0f;
 }
-std::string DallasTemperatureSensor::unique_id() { return "dallas-" + uint64_to_string(this->address_); }
+std::string DallasTemperatureSensor::unique_id() { return "dallas-" + str_lower_case(format_hex(this->address_)); }
 
 }  // namespace dallas
 }  // namespace esphome

esphome/components/dallas/esp_one_wire.cpp

@@ -145,9 +145,10 @@ uint64_t ESPOneWire::search() {
     // read its complement
     bool cmp_id_bit = this->read_bit();
 
-    if (id_bit && cmp_id_bit)
+    if (id_bit && cmp_id_bit) {
       // No devices participating in search
       break;
+    }
 
     bool branch;
 
@@ -170,12 +171,13 @@ uint64_t ESPOneWire::search() {
       }
     }
 
-    if (branch)
+    if (branch) {
       // set bit
       this->rom_number8_()[rom_byte_number] |= rom_byte_mask;
-    else
+    } else {
       // clear bit
       this->rom_number8_()[rom_byte_number] &= ~rom_byte_mask;
+    }
 
     // choose/announce branch
     this->write_bit(branch);
@@ -190,9 +192,10 @@ uint64_t ESPOneWire::search() {
 
   if (id_bit_number >= 65) {
     this->last_discrepancy_ = last_zero;
-    if (this->last_discrepancy_ == 0)
+    if (this->last_discrepancy_ == 0) {
       // we're at root and have no choices left, so this was the last one.
       this->last_device_flag_ = true;
+    }
     search_result = true;
   }
 

esphome/components/dashboard_import/__init__.py

@@ -3,6 +3,7 @@ from pathlib import Path
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components.packages import validate_source_shorthand
+from esphome.wizard import wizard_file
 from esphome.yaml_util import dump
 
 
@@ -29,12 +30,11 @@ CONFIG_SCHEMA = cv.Schema(
     }
 )
 
-WIFI_MESSAGE = """
+WIFI_CONFIG = """
 
-# Do not forget to add your own wifi configuration before installing this configuration
-# wifi:
-#   ssid: !secret wifi_ssid
-#   password: !secret wifi_password
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
 """
 
 
@@ -49,12 +49,24 @@ def import_config(path: str, name: str, project_name: str, import_url: str) -> N
     if p.exists():
         raise FileExistsError
 
-    config = {
-        "substitutions": {"name": name},
-        "packages": {project_name: import_url},
-        "esphome": {"name_add_mac_suffix": False},
-    }
-    p.write_text(
-        dump(config) + WIFI_MESSAGE,
-        encoding="utf8",
-    )
+    if project_name == "esphome.web":
+        p.write_text(
+            wizard_file(
+                name=name,
+                platform="ESP32" if "esp32" in import_url else "ESP8266",
+                board="esp32dev" if "esp32" in import_url else "esp01_1m",
+                ssid="!secret wifi_ssid",
+                psk="!secret wifi_password",
+            ),
+            encoding="utf8",
+        )
+    else:
+        config = {
+            "substitutions": {"name": name},
+            "packages": {project_name: import_url},
+            "esphome": {"name_add_mac_suffix": False},
+        }
+        p.write_text(
+            dump(config) + WIFI_CONFIG,
+            encoding="utf8",
+        )

esphome/components/debug/__init__.py

@@ -1,19 +1,68 @@
 import esphome.config_validation as cv
 import esphome.codegen as cg
-from esphome.const import CONF_ID
+from esphome.components import sensor, text_sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_DEVICE,
+    CONF_FREE,
+    CONF_FRAGMENTATION,
+    CONF_BLOCK,
+    CONF_LOOP_TIME,
+    UNIT_MILLISECOND,
+    UNIT_PERCENT,
+    UNIT_BYTES,
+    ICON_COUNTER,
+    ICON_TIMER,
+)
 
 CODEOWNERS = ["@OttoWinter"]
 DEPENDENCIES = ["logger"]
 
 debug_ns = cg.esphome_ns.namespace("debug")
-DebugComponent = debug_ns.class_("DebugComponent", cg.Component)
+DebugComponent = debug_ns.class_("DebugComponent", cg.PollingComponent)
+
+
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(DebugComponent),
+        cv.Optional(CONF_DEVICE): text_sensor.TEXT_SENSOR_SCHEMA.extend(
+            {cv.GenerateID(): cv.declare_id(text_sensor.TextSensor)}
+        ),
+        cv.Optional(CONF_FREE): sensor.sensor_schema(UNIT_BYTES, ICON_COUNTER, 0),
+        cv.Optional(CONF_BLOCK): sensor.sensor_schema(UNIT_BYTES, ICON_COUNTER, 0),
+        cv.Optional(CONF_FRAGMENTATION): cv.All(
+            cv.only_on_esp8266,
+            cv.require_framework_version(esp8266_arduino=cv.Version(2, 5, 2)),
+            sensor.sensor_schema(UNIT_PERCENT, ICON_COUNTER, 1),
+        ),
+        cv.Optional(CONF_LOOP_TIME): sensor.sensor_schema(
+            UNIT_MILLISECOND, ICON_TIMER, 1
+        ),
     }
-).extend(cv.COMPONENT_SCHEMA)
+).extend(cv.polling_component_schema("60s"))
 
 
 async def to_code(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await cg.register_component(var, config)
+
+    if CONF_DEVICE in config:
+        sens = cg.new_Pvariable(config[CONF_DEVICE][CONF_ID])
+        await text_sensor.register_text_sensor(sens, config[CONF_DEVICE])
+        cg.add(var.set_device_info_sensor(sens))
+
+    if CONF_FREE in config:
+        sens = await sensor.new_sensor(config[CONF_FREE])
+        cg.add(var.set_free_sensor(sens))
+
+    if CONF_BLOCK in config:
+        sens = await sensor.new_sensor(config[CONF_BLOCK])
+        cg.add(var.set_block_sensor(sens))
+
+    if CONF_FRAGMENTATION in config:
+        sens = await sensor.new_sensor(config[CONF_FRAGMENTATION])
+        cg.add(var.set_fragmentation_sensor(sens))
+
+    if CONF_LOOP_TIME in config:
+        sens = await sensor.new_sensor(config[CONF_LOOP_TIME])
+        cg.add(var.set_loop_time_sensor(sens))

esphome/components/debug/debug_component.cpp

@@ -1,41 +1,63 @@
 #include "debug_component.h"
+
+#include <algorithm>
 #include "esphome/core/log.h"
+#include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
-#include "esphome/core/defines.h"
 #include "esphome/core/version.h"
 
 #ifdef USE_ESP32
+
+#include <esp_heap_caps.h>
+#include <esp_system.h>
+
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include <esp32/rom/rtc.h>
+#else
 #include <rom/rtc.h>
-#include <esp_idf_version.h>
 #endif
 
+#endif  // USE_ESP32
+
 #ifdef USE_ARDUINO
 #include <Esp.h>
 #endif
 
-#ifdef USE_ESP_IDF
-#include <esp_heap_caps.h>
-#include <esp_system.h>
-#endif
-
 namespace esphome {
 namespace debug {
 
 static const char *const TAG = "debug";
 
+static uint32_t get_free_heap() {
+#if defined(USE_ESP8266)
+  return ESP.getFreeHeap();  // NOLINT(readability-static-accessed-through-instance)
+#elif defined(USE_ESP32)
+  return heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
+#endif
+}
+
 void DebugComponent::dump_config() {
+  std::string device_info;
+  device_info.reserve(256);
+
 #ifndef ESPHOME_LOG_HAS_DEBUG
   ESP_LOGE(TAG, "Debug Component requires debug log level!");
   this->status_set_error();
   return;
 #endif
 
-  ESP_LOGD(TAG, "ESPHome version %s", ESPHOME_VERSION);
-#ifdef USE_ARDUINO
-  this->free_heap_ = ESP.getFreeHeap();  // NOLINT(readability-static-accessed-through-instance)
-#elif defined(USE_ESP_IDF)
-  this->free_heap_ = heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
+  ESP_LOGCONFIG(TAG, "Debug component:");
+  LOG_TEXT_SENSOR("  ", "Device info", this->device_info_);
+  LOG_SENSOR("  ", "Free space on heap", this->free_sensor_);
+  LOG_SENSOR("  ", "Largest free heap block", this->block_sensor_);
+#if defined(USE_ESP8266) && ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
+  LOG_SENSOR("  ", "Heap fragmentation", this->fragmentation_sensor_);
 #endif
+
+  ESP_LOGD(TAG, "ESPHome version %s", ESPHOME_VERSION);
+  device_info += ESPHOME_VERSION;
+
+  this->free_heap_ = get_free_heap();
   ESP_LOGD(TAG, "Free Heap Size: %u bytes", this->free_heap_);
 
 #ifdef USE_ARDUINO
@@ -64,9 +86,12 @@ void DebugComponent::dump_config() {
     default:
       flash_mode = "UNKNOWN";
   }
-  // NOLINTNEXTLINE(readability-static-accessed-through-instance)
-  ESP_LOGD(TAG, "Flash Chip: Size=%ukB Speed=%uMHz Mode=%s", ESP.getFlashChipSize() / 1024,
-           ESP.getFlashChipSpeed() / 1000000, flash_mode);
+  ESP_LOGD(TAG, "Flash Chip: Size=%ukB Speed=%uMHz Mode=%s",
+           ESP.getFlashChipSize() / 1024,                                                   // NOLINT
+           ESP.getFlashChipSpeed() / 1000000, flash_mode);                                  // NOLINT
+  device_info += "|Flash: " + to_string(ESP.getFlashChipSize() / 1024) +                    // NOLINT
+                 "kB Speed:" + to_string(ESP.getFlashChipSpeed() / 1000000) + "MHz Mode:";  // NOLINT
+  device_info += flash_mode;
 #endif  // USE_ARDUINO
 
 #ifdef USE_ESP32
@@ -98,13 +123,24 @@ void DebugComponent::dump_config() {
     info.features &= ~CHIP_FEATURE_BT;
   }
   if (info.features)
-    features += "Other:" + uint64_to_string(info.features);
+    features += "Other:" + format_hex(info.features);
   ESP_LOGD(TAG, "Chip: Model=%s, Features=%s Cores=%u, Revision=%u", model, features.c_str(), info.cores,
            info.revision);
+  device_info += "|Chip: ";
+  device_info += model;
+  device_info += " Features:";
+  device_info += features;
+  device_info += " Cores:" + to_string(info.cores);
+  device_info += " Revision:" + to_string(info.revision);
 
   ESP_LOGD(TAG, "ESP-IDF Version: %s", esp_get_idf_version());
+  device_info += "|ESP-IDF: ";
+  device_info += esp_get_idf_version();
 
-  ESP_LOGD(TAG, "EFuse MAC: %s", get_mac_address_pretty().c_str());
+  std::string mac = get_mac_address_pretty();
+  ESP_LOGD(TAG, "EFuse MAC: %s", mac.c_str());
+  device_info += "|EFuse MAC: ";
+  device_info += mac;
 
   const char *reset_reason;
   switch (rtc_get_reset_reason(0)) {
@@ -157,6 +193,8 @@ void DebugComponent::dump_config() {
       reset_reason = "Unknown Reset Reason";
   }
   ESP_LOGD(TAG, "Reset Reason: %s", reset_reason);
+  device_info += "|Reset: ";
+  device_info += reset_reason;
 
   const char *wakeup_reason;
   switch (rtc_get_wakeup_cause()) {
@@ -200,6 +238,8 @@ void DebugComponent::dump_config() {
       wakeup_reason = "Unknown";
   }
   ESP_LOGD(TAG, "Wakeup Reason: %s", wakeup_reason);
+  device_info += "|Wakeup: ";
+  device_info += wakeup_reason;
 #endif
 
 #if defined(USE_ESP8266) && !defined(CLANG_TIDY)
@@ -211,20 +251,75 @@ void DebugComponent::dump_config() {
   ESP_LOGD(TAG, "Flash Chip ID=0x%08X", ESP.getFlashChipId());
   ESP_LOGD(TAG, "Reset Reason: %s", ESP.getResetReason().c_str());
   ESP_LOGD(TAG, "Reset Info: %s", ESP.getResetInfo().c_str());
+
+  device_info += "|Chip: 0x" + format_hex(ESP.getChipId());
+  device_info += "|SDK: ";
+  device_info += ESP.getSdkVersion();
+  device_info += "|Core: ";
+  device_info += ESP.getCoreVersion().c_str();
+  device_info += "|Boot: ";
+  device_info += to_string(ESP.getBootVersion());
+  device_info += "|Mode: " + to_string(ESP.getBootMode());
+  device_info += "|CPU: " + to_string(ESP.getCpuFreqMHz());
+  device_info += "|Flash: 0x" + format_hex(ESP.getFlashChipId());
+  device_info += "|Reset: ";
+  device_info += ESP.getResetReason().c_str();
+  device_info += "|";
+  device_info += ESP.getResetInfo().c_str();
 #endif
+
+  if (this->device_info_ != nullptr) {
+    if (device_info.length() > 255)
+      device_info.resize(255);
+    this->device_info_->publish_state(device_info);
+  }
 }
+
 void DebugComponent::loop() {
-#ifdef USE_ARDUINO
-  uint32_t new_free_heap = ESP.getFreeHeap();  // NOLINT(readability-static-accessed-through-instance)
-#elif defined(USE_ESP_IDF)
-  uint32_t new_free_heap = heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
-#endif
+  // log when free heap space has halved
+  uint32_t new_free_heap = get_free_heap();
   if (new_free_heap < this->free_heap_ / 2) {
     this->free_heap_ = new_free_heap;
     ESP_LOGD(TAG, "Free Heap Size: %u bytes", this->free_heap_);
     this->status_momentary_warning("heap", 1000);
   }
+
+  // calculate loop time - from last call to this one
+  if (this->loop_time_sensor_ != nullptr) {
+    uint32_t now = millis();
+    uint32_t loop_time = now - this->last_loop_timetag_;
+    this->max_loop_time_ = std::max(this->max_loop_time_, loop_time);
+    this->last_loop_timetag_ = now;
+  }
 }
+
+void DebugComponent::update() {
+  if (this->free_sensor_ != nullptr) {
+    this->free_sensor_->publish_state(get_free_heap());
+  }
+
+  if (this->block_sensor_ != nullptr) {
+#if defined(USE_ESP8266)
+    // NOLINTNEXTLINE(readability-static-accessed-through-instance)
+    this->block_sensor_->publish_state(ESP.getMaxFreeBlockSize());
+#elif defined(USE_ESP32)
+    this->block_sensor_->publish_state(heap_caps_get_largest_free_block(MALLOC_CAP_INTERNAL));
+#endif
+  }
+
+#if defined(USE_ESP8266) && ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
+  if (this->fragmentation_sensor_ != nullptr) {
+    // NOLINTNEXTLINE(readability-static-accessed-through-instance)
+    this->fragmentation_sensor_->publish_state(ESP.getHeapFragmentation());
+  }
+#endif
+
+  if (this->loop_time_sensor_ != nullptr) {
+    this->loop_time_sensor_->publish_state(this->max_loop_time_);
+    this->max_loop_time_ = 0;
+  }
+}
+
 float DebugComponent::get_setup_priority() const { return setup_priority::LATE; }
 
 }  // namespace debug

esphome/components/debug/debug_component.h

@@ -1,18 +1,42 @@
 #pragma once
 
 #include "esphome/core/component.h"
+#include "esphome/core/macros.h"
+#include "esphome/core/helpers.h"
+#include "esphome/components/text_sensor/text_sensor.h"
+#include "esphome/components/sensor/sensor.h"
 
 namespace esphome {
 namespace debug {
 
-class DebugComponent : public Component {
+class DebugComponent : public PollingComponent {
  public:
   void loop() override;
+  void update() override;
   float get_setup_priority() const override;
   void dump_config() override;
 
+  void set_device_info_sensor(text_sensor::TextSensor *device_info) { device_info_ = device_info; }
+  void set_free_sensor(sensor::Sensor *free_sensor) { free_sensor_ = free_sensor; }
+  void set_block_sensor(sensor::Sensor *block_sensor) { block_sensor_ = block_sensor; }
+#if defined(USE_ESP8266) && ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
+  void set_fragmentation_sensor(sensor::Sensor *fragmentation_sensor) { fragmentation_sensor_ = fragmentation_sensor; }
+#endif
+  void set_loop_time_sensor(sensor::Sensor *loop_time_sensor) { loop_time_sensor_ = loop_time_sensor; }
+
  protected:
   uint32_t free_heap_{};
+
+  uint32_t last_loop_timetag_{0};
+  uint32_t max_loop_time_{0};
+
+  text_sensor::TextSensor *device_info_{nullptr};
+  sensor::Sensor *free_sensor_{nullptr};
+  sensor::Sensor *block_sensor_{nullptr};
+#if defined(USE_ESP8266) && ARDUINO_VERSION_CODE >= VERSION_CODE(2, 5, 2)
+  sensor::Sensor *fragmentation_sensor_{nullptr};
+#endif
+  sensor::Sensor *loop_time_sensor_{nullptr};
 };
 
 }  // namespace debug

esphome/components/deep_sleep/__init__.py

@@ -41,15 +41,30 @@ 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,
 }
+WakeupCauseToRunDuration = deep_sleep_ns.struct("WakeupCauseToRunDuration")
 
 CONF_WAKEUP_PIN_MODE = "wakeup_pin_mode"
 CONF_ESP32_EXT1_WAKEUP = "esp32_ext1_wakeup"
 CONF_TOUCH_WAKEUP = "touch_wakeup"
+CONF_DEFAULT = "default"
+CONF_GPIO_WAKEUP_REASON = "gpio_wakeup_reason"
+CONF_TOUCH_WAKEUP_REASON = "touch_wakeup_reason"
+
+WAKEUP_CAUSES_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_DEFAULT): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_TOUCH_WAKEUP_REASON): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_GPIO_WAKEUP_REASON): cv.positive_time_period_milliseconds,
+    }
+)
 
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(DeepSleepComponent),
-        cv.Optional(CONF_RUN_DURATION): cv.positive_time_period_milliseconds,
+        cv.Optional(CONF_RUN_DURATION): cv.Any(
+            cv.All(cv.only_on_esp32, WAKEUP_CAUSES_SCHEMA),
+            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
@@ -85,7 +100,28 @@ async def to_code(config):
     if CONF_WAKEUP_PIN_MODE in config:
         cg.add(var.set_wakeup_pin_mode(config[CONF_WAKEUP_PIN_MODE]))
     if CONF_RUN_DURATION in config:
-        cg.add(var.set_run_duration(config[CONF_RUN_DURATION]))
+        run_duration_config = config[CONF_RUN_DURATION]
+        if not isinstance(run_duration_config, dict):
+            cg.add(var.set_run_duration(config[CONF_RUN_DURATION]))
+        else:
+            default_run_duration = run_duration_config[CONF_DEFAULT]
+            wakeup_cause_to_run_duration = cg.StructInitializer(
+                WakeupCauseToRunDuration,
+                ("default_cause", default_run_duration),
+                (
+                    "touch_cause",
+                    run_duration_config.get(
+                        CONF_TOUCH_WAKEUP_REASON, default_run_duration
+                    ),
+                ),
+                (
+                    "gpio_cause",
+                    run_duration_config.get(
+                        CONF_GPIO_WAKEUP_REASON, default_run_duration
+                    ),
+                ),
+            )
+            cg.add(var.set_run_duration(wakeup_cause_to_run_duration))
 
     if CONF_ESP32_EXT1_WAKEUP in config:
         conf = config[CONF_ESP32_EXT1_WAKEUP]

esphome/components/deep_sleep/deep_sleep_component.cpp

@@ -13,12 +13,35 @@ static const char *const TAG = "deep_sleep";
 
 bool global_has_deep_sleep = false;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
+optional<uint32_t> DeepSleepComponent::get_run_duration_() const {
+#ifdef USE_ESP32
+  if (this->wakeup_cause_to_run_duration_.has_value()) {
+    esp_sleep_wakeup_cause_t wakeup_cause = esp_sleep_get_wakeup_cause();
+    switch (wakeup_cause) {
+      case ESP_SLEEP_WAKEUP_EXT0:
+      case ESP_SLEEP_WAKEUP_EXT1:
+        return this->wakeup_cause_to_run_duration_->gpio_cause;
+      case ESP_SLEEP_WAKEUP_TOUCHPAD:
+        return this->wakeup_cause_to_run_duration_->touch_cause;
+      default:
+        return this->wakeup_cause_to_run_duration_->default_cause;
+    }
+  }
+#endif
+  return this->run_duration_;
+}
+
 void DeepSleepComponent::setup() {
   ESP_LOGCONFIG(TAG, "Setting up Deep Sleep...");
   global_has_deep_sleep = true;
 
-  if (this->run_duration_.has_value())
-    this->set_timeout(*this->run_duration_, [this]() { this->begin_sleep(); });
+  const optional<uint32_t> run_duration = get_run_duration_();
+  if (run_duration.has_value()) {
+    ESP_LOGI(TAG, "Scheduling Deep Sleep to start in %u ms", *run_duration);
+    this->set_timeout(*run_duration, [this]() { this->begin_sleep(); });
+  } else {
+    ESP_LOGD(TAG, "Not scheduling Deep Sleep, as no run duration is configured.");
+  }
 }
 void DeepSleepComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "Setting up Deep Sleep...");
@@ -33,6 +56,11 @@ void DeepSleepComponent::dump_config() {
   if (wakeup_pin_ != nullptr) {
     LOG_PIN("  Wakeup Pin: ", this->wakeup_pin_);
   }
+  if (this->wakeup_cause_to_run_duration_.has_value()) {
+    ESP_LOGCONFIG(TAG, "  Default Wakeup Run Duration: %u ms", this->wakeup_cause_to_run_duration_->default_cause);
+    ESP_LOGCONFIG(TAG, "  Touch Wakeup Run Duration: %u ms", this->wakeup_cause_to_run_duration_->touch_cause);
+    ESP_LOGCONFIG(TAG, "  GPIO Wakeup Run Duration: %u ms", this->wakeup_cause_to_run_duration_->gpio_cause);
+  }
 #endif
 }
 void DeepSleepComponent::loop() {
@@ -49,6 +77,9 @@ void DeepSleepComponent::set_wakeup_pin_mode(WakeupPinMode wakeup_pin_mode) {
 }
 void DeepSleepComponent::set_ext1_wakeup(Ext1Wakeup ext1_wakeup) { this->ext1_wakeup_ = ext1_wakeup; }
 void DeepSleepComponent::set_touch_wakeup(bool touch_wakeup) { this->touch_wakeup_ = touch_wakeup; }
+void DeepSleepComponent::set_run_duration(WakeupCauseToRunDuration wakeup_cause_to_run_duration) {
+  wakeup_cause_to_run_duration_ = wakeup_cause_to_run_duration;
+}
 #endif
 void DeepSleepComponent::set_run_duration(uint32_t time_ms) { this->run_duration_ = time_ms; }
 void DeepSleepComponent::begin_sleep(bool manual) {
@@ -77,8 +108,8 @@ void DeepSleepComponent::begin_sleep(bool manual) {
   if (this->sleep_duration_.has_value())
     esp_sleep_enable_timer_wakeup(*this->sleep_duration_);
   if (this->wakeup_pin_ != nullptr) {
-    bool level = this->wakeup_pin_->is_inverted();
-    if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && !this->wakeup_pin_->digital_read()) {
+    bool level = !this->wakeup_pin_->is_inverted();
+    if (this->wakeup_pin_mode_ == WAKEUP_PIN_MODE_INVERT_WAKEUP && this->wakeup_pin_->digital_read()) {
       level = !level;
     }
     esp_sleep_enable_ext0_wakeup(gpio_num_t(this->wakeup_pin_->get_pin()), level);

esphome/components/deep_sleep/deep_sleep_component.h

@@ -32,6 +32,15 @@ struct Ext1Wakeup {
   esp_sleep_ext1_wakeup_mode_t wakeup_mode;
 };
 
+struct WakeupCauseToRunDuration {
+  // Run duration if woken up by timer or any other reason besides those below.
+  uint32_t default_cause;
+  // Run duration if woken up by touch pads.
+  uint32_t touch_cause;
+  // Run duration if woken up by GPIO pins.
+  uint32_t gpio_cause;
+};
+
 #endif
 
 template<typename... Ts> class EnterDeepSleepAction;
@@ -59,6 +68,11 @@ class DeepSleepComponent : public Component {
   void set_ext1_wakeup(Ext1Wakeup ext1_wakeup);
 
   void set_touch_wakeup(bool touch_wakeup);
+
+  // Set the duration in ms for how long the code should run before entering
+  // deep sleep mode, according to the cause the ESP32 has woken.
+  void set_run_duration(WakeupCauseToRunDuration wakeup_cause_to_run_duration);
+
 #endif
   /// Set a duration in ms for how long the code should run before entering deep sleep mode.
   void set_run_duration(uint32_t time_ms);
@@ -75,12 +89,17 @@ class DeepSleepComponent : public Component {
   void prevent_deep_sleep();
 
  protected:
+  // Returns nullopt if no run duration is set. Otherwise, returns the run
+  // duration before entering deep sleep.
+  optional<uint32_t> get_run_duration_() const;
+
   optional<uint64_t> sleep_duration_;
 #ifdef USE_ESP32
   InternalGPIOPin *wakeup_pin_;
   WakeupPinMode wakeup_pin_mode_{WAKEUP_PIN_MODE_IGNORE};
   optional<Ext1Wakeup> ext1_wakeup_;
   optional<bool> touch_wakeup_;
+  optional<WakeupCauseToRunDuration> wakeup_cause_to_run_duration_;
 #endif
   optional<uint32_t> run_duration_;
   bool next_enter_deep_sleep_{false};

esphome/components/demo/__init__.py

@@ -67,7 +67,7 @@ DemoClimate = demo_ns.class_("DemoClimate", climate.Climate, cg.Component)
 DemoClimateType = demo_ns.enum("DemoClimateType", is_class=True)
 DemoCover = demo_ns.class_("DemoCover", cover.Cover, cg.Component)
 DemoCoverType = demo_ns.enum("DemoCoverType", is_class=True)
-DemoFan = demo_ns.class_("DemoFan", cg.Component)
+DemoFan = demo_ns.class_("DemoFan", fan.Fan, cg.Component)
 DemoFanType = demo_ns.enum("DemoFanType", is_class=True)
 DemoLight = demo_ns.class_("DemoLight", light.LightOutput, cg.Component)
 DemoLightType = demo_ns.enum("DemoLightType", is_class=True)
@@ -411,8 +411,7 @@ async def to_code(config):
     for conf in config[CONF_FANS]:
         var = cg.new_Pvariable(conf[CONF_OUTPUT_ID])
         await cg.register_component(var, conf)
-        fan_ = await fan.create_fan_state(conf)
-        cg.add(var.set_fan(fan_))
+        await fan.register_fan(var, conf)
         cg.add(var.set_type(conf[CONF_TYPE]))
 
     for conf in config[CONF_LIGHTS]:

esphome/components/demo/demo_fan.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "esphome/core/component.h"
-#include "esphome/components/fan/fan_state.h"
+#include "esphome/components/fan/fan.h"
 
 namespace esphome {
 namespace demo {
@@ -13,11 +13,10 @@ enum class DemoFanType {
   TYPE_4,
 };
 
-class DemoFan : public Component {
+class DemoFan : public fan::Fan, public Component {
  public:
   void set_type(DemoFanType type) { type_ = type; }
-  void set_fan(fan::FanState *fan) { fan_ = fan; }
-  void setup() override {
+  fan::FanTraits get_traits() override {
     fan::FanTraits traits{};
 
     // oscillation
@@ -43,10 +42,23 @@ class DemoFan : public Component {
         break;
     }
 
-    this->fan_->set_traits(traits);
+    return traits;
+  }
+
+ protected:
+  void control(const fan::FanCall &call) override {
+    if (call.get_state().has_value())
+      this->state = *call.get_state();
+    if (call.get_oscillating().has_value())
+      this->oscillating = *call.get_oscillating();
+    if (call.get_speed().has_value())
+      this->speed = *call.get_speed();
+    if (call.get_direction().has_value())
+      this->direction = *call.get_direction();
+
+    this->publish_state();
   }
 
-  fan::FanState *fan_;
   DemoFanType type_;
 };
 

esphome/components/dht/dht.cpp

@@ -114,10 +114,11 @@ bool HOT IRAM_ATTR DHT::read_sensor_(float *temperature, float *humidity, bool r
       // Wait for rising edge
       while (!this->pin_->digital_read()) {
         if (micros() - start_time > 90) {
-          if (i < 0)
+          if (i < 0) {
             error_code = 1;
-          else
+          } else {
             error_code = 2;
+          }
           break;
         }
       }
@@ -130,10 +131,11 @@ bool HOT IRAM_ATTR DHT::read_sensor_(float *temperature, float *humidity, bool r
       // Wait for falling edge
       while (this->pin_->digital_read()) {
         if ((end_time = micros()) - start_time > 90) {
-          if (i < 0)
+          if (i < 0) {
             error_code = 3;
-          else
+          } else {
             error_code = 4;
+          }
           break;
         }
       }

esphome/components/dht/sensor.py

@@ -33,7 +33,7 @@ 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.Required(CONF_PIN): pins.internal_gpio_input_pin_schema,
         cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
             unit_of_measurement=UNIT_CELSIUS,
             accuracy_decimals=1,

esphome/components/display/display_buffer.cpp

@@ -5,6 +5,7 @@
 #include "esphome/core/color.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 namespace display {
@@ -15,7 +16,8 @@ const Color COLOR_OFF(0, 0, 0, 0);
 const Color COLOR_ON(255, 255, 255, 255);
 
 void DisplayBuffer::init_internal_(uint32_t buffer_length) {
-  this->buffer_ = new (std::nothrow) uint8_t[buffer_length];  // NOLINT
+  ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
+  this->buffer_ = allocator.allocate(buffer_length);
   if (this->buffer_ == nullptr) {
     ESP_LOGE(TAG, "Could not allocate buffer for display!");
     return;
@@ -174,9 +176,10 @@ void DisplayBuffer::print(int x, int y, Font *font, Color color, TextAlign align
       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].glyph_data_->width;
-        for (int glyph_x = 0; glyph_x < glyph_width; glyph_x++)
+        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);
+        }
         x_at += glyph_width;
       }
 
@@ -231,6 +234,14 @@ void DisplayBuffer::image(int x, int y, Image *image, Color color_on, Color colo
         }
       }
       break;
+    case IMAGE_TYPE_TRANSPARENT_BINARY:
+      for (int img_x = 0; img_x < image->get_width(); img_x++) {
+        for (int img_y = 0; img_y < image->get_height(); img_y++) {
+          if (image->get_pixel(img_x, img_y))
+            this->draw_pixel_at(x + img_x, y + img_y, color_on);
+        }
+      }
+      break;
   }
 }
 
@@ -241,6 +252,12 @@ void DisplayBuffer::legend(int x, int y, graph::Graph *graph, Color color_on) {
 }
 #endif  // USE_GRAPH
 
+#ifdef USE_QR_CODE
+void DisplayBuffer::qr_code(int x, int y, qr_code::QrCode *qr_code, Color color_on, int scale) {
+  qr_code->draw(this, x, y, color_on, scale);
+}
+#endif  // USE_QR_CODE
+
 void DisplayBuffer::get_text_bounds(int x, int y, const char *text, Font *font, TextAlign align, int *x1, int *y1,
                                     int *width, int *height) {
   int x_offset, baseline;
@@ -415,10 +432,11 @@ int Font::match_next_glyph(const char *str, int *match_length) {
   int hi = this->glyphs_.size() - 1;
   while (lo != hi) {
     int mid = (lo + hi + 1) / 2;
-    if (this->glyphs_[mid].compare_to(str))
+    if (this->glyphs_[mid].compare_to(str)) {
       lo = mid;
-    else
+    } else {
       hi = mid - 1;
+    }
   }
   *match_length = this->glyphs_[lo].match_length(str);
   if (*match_length <= 0)
@@ -444,10 +462,11 @@ void Font::measure(const char *str, int *width, int *x_offset, int *baseline, in
     }
 
     const Glyph &glyph = this->glyphs_[glyph_n];
-    if (!has_char)
+    if (!has_char) {
       min_x = glyph.glyph_data_->offset_x;
-    else
+    } else {
       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;
@@ -496,7 +515,7 @@ bool Animation::get_pixel(int x, int y) const {
     return false;
   const uint32_t width_8 = ((this->width_ + 7u) / 8u) * 8u;
   const uint32_t frame_index = this->height_ * width_8 * this->current_frame_;
-  if (frame_index >= this->width_ * this->height_ * this->animation_frame_count_)
+  if (frame_index >= (uint32_t)(this->width_ * this->height_ * this->animation_frame_count_))
     return false;
   const uint32_t pos = x + y * width_8 + frame_index;
   return progmem_read_byte(this->data_start_ + (pos / 8u)) & (0x80 >> (pos % 8u));
@@ -505,7 +524,7 @@ Color Animation::get_color_pixel(int x, int y) const {
   if (x < 0 || x >= this->width_ || y < 0 || y >= this->height_)
     return Color::BLACK;
   const uint32_t frame_index = this->width_ * this->height_ * this->current_frame_;
-  if (frame_index >= this->width_ * this->height_ * this->animation_frame_count_)
+  if (frame_index >= (uint32_t)(this->width_ * this->height_ * this->animation_frame_count_))
     return Color::BLACK;
   const uint32_t pos = (x + y * this->width_ + frame_index) * 3;
   const uint32_t color32 = (progmem_read_byte(this->data_start_ + pos + 2) << 0) |
@@ -517,7 +536,7 @@ Color Animation::get_grayscale_pixel(int x, int y) const {
   if (x < 0 || x >= this->width_ || y < 0 || y >= this->height_)
     return Color::BLACK;
   const uint32_t frame_index = this->width_ * this->height_ * this->current_frame_;
-  if (frame_index >= this->width_ * this->height_ * this->animation_frame_count_)
+  if (frame_index >= (uint32_t)(this->width_ * this->height_ * this->animation_frame_count_))
     return Color::BLACK;
   const uint32_t pos = (x + y * this->width_ + frame_index);
   const uint8_t gray = progmem_read_byte(this->data_start_ + pos);

esphome/components/display/display_buffer.h

@@ -14,6 +14,10 @@
 #include "esphome/components/graph/graph.h"
 #endif
 
+#ifdef USE_QR_CODE
+#include "esphome/components/qr_code/qr_code.h"
+#endif
+
 namespace esphome {
 namespace display {
 
@@ -73,7 +77,12 @@ extern const Color COLOR_OFF;
 /// Turn the pixel ON.
 extern const Color COLOR_ON;
 
-enum ImageType { IMAGE_TYPE_BINARY = 0, IMAGE_TYPE_GRAYSCALE = 1, IMAGE_TYPE_RGB24 = 2 };
+enum ImageType {
+  IMAGE_TYPE_BINARY = 0,
+  IMAGE_TYPE_GRAYSCALE = 1,
+  IMAGE_TYPE_RGB24 = 2,
+  IMAGE_TYPE_TRANSPARENT_BINARY = 3,
+};
 
 enum DisplayRotation {
   DISPLAY_ROTATION_0_DEGREES = 0,
@@ -302,6 +311,17 @@ class DisplayBuffer {
   void legend(int x, int y, graph::Graph *graph, Color color_on = COLOR_ON);
 #endif  // USE_GRAPH
 
+#ifdef USE_QR_CODE
+  /** Draw the `qr_code` with the top-left corner at [x,y] to the screen.
+   *
+   * @param x The x coordinate of the upper left corner.
+   * @param y The y coordinate of the upper left corner.
+   * @param qr_code The qr_code to draw
+   * @param color_on The color to replace in binary images for the on bits.
+   */
+  void qr_code(int x, int y, qr_code::QrCode *qr_code, Color color_on = COLOR_ON, int scale = 1);
+#endif
+
   /** Get the text bounds of the given string.
    *
    * @param x The x coordinate to place the string at, can be 0 if only interested in dimensions.
@@ -336,15 +356,15 @@ class DisplayBuffer {
   // Internal method to set display auto clearing.
   void set_auto_clear(bool auto_clear_enabled) { this->auto_clear_enabled_ = auto_clear_enabled; }
 
+  virtual int get_height_internal() = 0;
+  virtual int get_width_internal() = 0;
+  DisplayRotation get_rotation() const { return this->rotation_; }
+
  protected:
   void vprintf_(int x, int y, Font *font, Color color, TextAlign align, const char *format, va_list arg);
 
   virtual void draw_absolute_pixel_internal(int x, int y, Color color) = 0;
 
-  virtual int get_height_internal() = 0;
-
-  virtual int get_width_internal() = 0;
-
   void init_internal_(uint32_t buffer_length);
 
   void do_update_();

esphome/components/display/display_color_utils.h

@@ -42,7 +42,7 @@ class ColorUtil {
                        ? 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))
+    third_color = (right_bit_aligned ? esp_scale(((colorcode >> 0) & ((1 << third_bits) - 1)), ((1 << third_bits) - 1))
                                      : esp_scale(((colorcode >> 0) & 0xFF), (1 << third_bits) - 1));
 
     Color color_return;

esphome/components/dsmr/__init__.py

@@ -1,9 +1,11 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
+from esphome import pins
 from esphome.components import uart
 from esphome.const import (
     CONF_ID,
     CONF_UART_ID,
+    CONF_RECEIVE_TIMEOUT,
 )
 
 CODEOWNERS = ["@glmnet", "@zuidwijk"]
@@ -11,10 +13,13 @@ CODEOWNERS = ["@glmnet", "@zuidwijk"]
 DEPENDENCIES = ["uart"]
 AUTO_LOAD = ["sensor", "text_sensor"]
 
-CONF_DSMR_ID = "dsmr_id"
-CONF_DECRYPTION_KEY = "decryption_key"
 CONF_CRC_CHECK = "crc_check"
+CONF_DECRYPTION_KEY = "decryption_key"
+CONF_DSMR_ID = "dsmr_id"
 CONF_GAS_MBUS_ID = "gas_mbus_id"
+CONF_MAX_TELEGRAM_LENGTH = "max_telegram_length"
+CONF_REQUEST_INTERVAL = "request_interval"
+CONF_REQUEST_PIN = "request_pin"
 
 # Hack to prevent compile error due to ambiguity with lib namespace
 dsmr_ns = cg.esphome_ns.namespace("esphome::dsmr")
@@ -46,6 +51,14 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_DECRYPTION_KEY): _validate_key,
             cv.Optional(CONF_CRC_CHECK, default=True): cv.boolean,
             cv.Optional(CONF_GAS_MBUS_ID, default=1): cv.int_,
+            cv.Optional(CONF_MAX_TELEGRAM_LENGTH, default=1500): cv.int_,
+            cv.Optional(CONF_REQUEST_PIN): pins.gpio_output_pin_schema,
+            cv.Optional(
+                CONF_REQUEST_INTERVAL, default="0ms"
+            ): cv.positive_time_period_milliseconds,
+            cv.Optional(
+                CONF_RECEIVE_TIMEOUT, default="200ms"
+            ): cv.positive_time_period_milliseconds,
         }
     ).extend(uart.UART_DEVICE_SCHEMA),
     cv.only_with_arduino,
@@ -55,10 +68,17 @@ CONFIG_SCHEMA = cv.All(
 async def to_code(config):
     uart_component = await cg.get_variable(config[CONF_UART_ID])
     var = cg.new_Pvariable(config[CONF_ID], uart_component, config[CONF_CRC_CHECK])
+    cg.add(var.set_max_telegram_length(config[CONF_MAX_TELEGRAM_LENGTH]))
     if CONF_DECRYPTION_KEY in config:
         cg.add(var.set_decryption_key(config[CONF_DECRYPTION_KEY]))
     await cg.register_component(var, config)
 
+    if CONF_REQUEST_PIN in config:
+        request_pin = await cg.gpio_pin_expression(config[CONF_REQUEST_PIN])
+        cg.add(var.set_request_pin(request_pin))
+    cg.add(var.set_request_interval(config[CONF_REQUEST_INTERVAL].total_milliseconds))
+    cg.add(var.set_receive_timeout(config[CONF_RECEIVE_TIMEOUT].total_milliseconds))
+
     cg.add_define("DSMR_GAS_MBUS_ID", config[CONF_GAS_MBUS_ID])
 
     # DSMR Parser

esphome/components/dsmr/dsmr.cpp

@@ -12,171 +12,275 @@ namespace dsmr {
 
 static const char *const TAG = "dsmr";
 
-void Dsmr::loop() {
-  if (this->decryption_key_.empty())
-    this->receive_telegram_();
-  else
-    this->receive_encrypted_();
+void Dsmr::setup() {
+  this->telegram_ = new char[this->max_telegram_len_];  // NOLINT
+  if (this->request_pin_ != nullptr) {
+    this->request_pin_->setup();
+  }
 }
 
-bool Dsmr::available_within_timeout_() {
-  uint8_t tries = READ_TIMEOUT_MS / 5;
-  while (tries--) {
-    delay(5);
-    if (available()) {
-      return true;
+void Dsmr::loop() {
+  if (this->ready_to_request_data_()) {
+    if (this->decryption_key_.empty()) {
+      this->receive_telegram_();
+    } else {
+      this->receive_encrypted_telegram_();
     }
   }
+}
+
+bool Dsmr::ready_to_request_data_() {
+  // When using a request pin, then wait for the next request interval.
+  if (this->request_pin_ != nullptr) {
+    if (!this->requesting_data_ && this->request_interval_reached_()) {
+      this->start_requesting_data_();
+    }
+  }
+  // Otherwise, sink serial data until next request interval.
+  else {
+    if (this->request_interval_reached_()) {
+      this->start_requesting_data_();
+    }
+    if (!this->requesting_data_) {
+      while (this->available()) {
+        this->read();
+      }
+    }
+  }
+  return this->requesting_data_;
+}
+
+bool Dsmr::request_interval_reached_() {
+  if (this->last_request_time_ == 0) {
+    return true;
+  }
+  return millis() - this->last_request_time_ > this->request_interval_;
+}
+
+bool Dsmr::receive_timeout_reached_() { return millis() - this->last_read_time_ > this->receive_timeout_; }
+
+bool Dsmr::available_within_timeout_() {
+  // Data are available for reading on the UART bus?
+  // Then we can start reading right away.
+  if (this->available()) {
+    this->last_read_time_ = millis();
+    return true;
+  }
+  // When we're not in the process of reading a telegram, then there is
+  // no need to actively wait for new data to come in.
+  if (!header_found_) {
+    return false;
+  }
+  // A telegram is being read. The smart meter might not deliver a telegram
+  // in one go, but instead send it in chunks with small pauses in between.
+  // When the UART RX buffer cannot hold a full telegram, then make sure
+  // that the UART read buffer does not overflow while other components
+  // perform their work in their loop. Do this by not returning control to
+  // the main loop, until the read timeout is reached.
+  if (this->parent_->get_rx_buffer_size() < this->max_telegram_len_) {
+    while (!this->receive_timeout_reached_()) {
+      delay(5);
+      if (this->available()) {
+        this->last_read_time_ = millis();
+        return true;
+      }
+    }
+  }
+  // No new data has come in during the read timeout? Then stop reading the
+  // telegram and start waiting for the next one to arrive.
+  if (this->receive_timeout_reached_()) {
+    ESP_LOGW(TAG, "Timeout while reading data for telegram");
+    this->reset_telegram_();
+  }
+
   return false;
 }
 
-void Dsmr::receive_telegram_() {
-  while (true) {
-    if (!available()) {
-      if (!header_found_ || !available_within_timeout_()) {
-        return;
-      }
+void Dsmr::start_requesting_data_() {
+  if (!this->requesting_data_) {
+    if (this->request_pin_ != nullptr) {
+      ESP_LOGV(TAG, "Start requesting data from P1 port");
+      this->request_pin_->digital_write(true);
+    } else {
+      ESP_LOGV(TAG, "Start reading data from P1 port");
     }
+    this->requesting_data_ = true;
+    this->last_request_time_ = millis();
+  }
+}
 
-    const char c = read();
+void Dsmr::stop_requesting_data_() {
+  if (this->requesting_data_) {
+    if (this->request_pin_ != nullptr) {
+      ESP_LOGV(TAG, "Stop requesting data from P1 port");
+      this->request_pin_->digital_write(false);
+    } else {
+      ESP_LOGV(TAG, "Stop reading data from P1 port");
+    }
+    while (this->available()) {
+      this->read();
+    }
+    this->requesting_data_ = false;
+  }
+}
+
+void Dsmr::reset_telegram_() {
+  this->header_found_ = false;
+  this->footer_found_ = false;
+  this->bytes_read_ = 0;
+  this->crypt_bytes_read_ = 0;
+  this->crypt_telegram_len_ = 0;
+  this->last_read_time_ = 0;
+}
+
+void Dsmr::receive_telegram_() {
+  while (this->available_within_timeout_()) {
+    const char c = this->read();
 
     // Find a new telegram header, i.e. forward slash.
     if (c == '/') {
       ESP_LOGV(TAG, "Header of telegram found");
-      header_found_ = true;
-      footer_found_ = false;
-      telegram_len_ = 0;
+      this->reset_telegram_();
+      this->header_found_ = true;
     }
-    if (!header_found_)
+    if (!this->header_found_)
       continue;
 
     // Check for buffer overflow.
-    if (telegram_len_ >= MAX_TELEGRAM_LENGTH) {
-      header_found_ = false;
-      footer_found_ = false;
-      ESP_LOGE(TAG, "Error: telegram larger than buffer (%d bytes)", MAX_TELEGRAM_LENGTH);
+    if (this->bytes_read_ >= this->max_telegram_len_) {
+      this->reset_telegram_();
+      ESP_LOGE(TAG, "Error: telegram larger than buffer (%d bytes)", this->max_telegram_len_);
       return;
     }
 
     // Some v2.2 or v3 meters will send a new value which starts with '('
-    // in a new line while the value belongs to the previous ObisId. For
-    // proper parsing remove these new line characters
-    while (c == '(' && (telegram_[telegram_len_ - 1] == '\n' || telegram_[telegram_len_ - 1] == '\r'))
-      telegram_len_--;
+    // in a new line, while the value belongs to the previous ObisId. For
+    // proper parsing, remove these new line characters.
+    if (c == '(') {
+      while (true) {
+        auto previous_char = this->telegram_[this->bytes_read_ - 1];
+        if (previous_char == '\n' || previous_char == '\r') {
+          this->bytes_read_--;
+        } else {
+          break;
+        }
+      }
+    }
 
     // Store the byte in the buffer.
-    telegram_[telegram_len_] = c;
-    telegram_len_++;
+    this->telegram_[this->bytes_read_] = c;
+    this->bytes_read_++;
 
     // Check for a footer, i.e. exlamation mark, followed by a hex checksum.
     if (c == '!') {
       ESP_LOGV(TAG, "Footer of telegram found");
-      footer_found_ = true;
+      this->footer_found_ = true;
       continue;
     }
     // Check for the end of the hex checksum, i.e. a newline.
-    if (footer_found_ && c == '\n') {
+    if (this->footer_found_ && c == '\n') {
       // Parse the telegram and publish sensor values.
-      parse_telegram();
-
-      header_found_ = false;
+      this->parse_telegram();
+      this->reset_telegram_();
       return;
     }
   }
 }
 
-void Dsmr::receive_encrypted_() {
-  // Encrypted buffer
-  uint8_t buffer[MAX_TELEGRAM_LENGTH];
-  size_t buffer_length = 0;
-  size_t packet_size = 0;
-
-  while (true) {
-    if (!available()) {
-      if (!header_found_) {
-        return;
-      }
-      if (!available_within_timeout_()) {
-        ESP_LOGW(TAG, "Timeout while reading data for encrypted telegram");
-        return;
-      }
-    }
-
-    const char c = read();
+void Dsmr::receive_encrypted_telegram_() {
+  while (this->available_within_timeout_()) {
+    const char c = this->read();
 
     // Find a new telegram start byte.
-    if (!header_found_) {
+    if (!this->header_found_) {
       if ((uint8_t) c != 0xDB) {
         continue;
       }
       ESP_LOGV(TAG, "Start byte 0xDB of encrypted telegram found");
-      header_found_ = true;
+      this->reset_telegram_();
+      this->header_found_ = true;
     }
 
     // Check for buffer overflow.
-    if (buffer_length >= MAX_TELEGRAM_LENGTH) {
-      header_found_ = false;
-      ESP_LOGE(TAG, "Error: encrypted telegram larger than buffer (%d bytes)", MAX_TELEGRAM_LENGTH);
+    if (this->crypt_bytes_read_ >= this->max_telegram_len_) {
+      this->reset_telegram_();
+      ESP_LOGE(TAG, "Error: encrypted telegram larger than buffer (%d bytes)", this->max_telegram_len_);
       return;
     }
 
-    buffer[buffer_length++] = c;
+    // Store the byte in the buffer.
+    this->crypt_telegram_[this->crypt_bytes_read_] = c;
+    this->crypt_bytes_read_++;
 
-    if (packet_size == 0 && buffer_length > 20) {
+    // Read the length of the incoming encrypted telegram.
+    if (this->crypt_telegram_len_ == 0 && this->crypt_bytes_read_ > 20) {
       // Complete header + data bytes
-      packet_size = 13 + (buffer[11] << 8 | buffer[12]);
-      ESP_LOGV(TAG, "Encrypted telegram size: %d bytes", packet_size);
+      this->crypt_telegram_len_ = 13 + (this->crypt_telegram_[11] << 8 | this->crypt_telegram_[12]);
+      ESP_LOGV(TAG, "Encrypted telegram length: %d bytes", this->crypt_telegram_len_);
     }
-    if (buffer_length == packet_size && packet_size > 0) {
-      ESP_LOGV(TAG, "End of encrypted telegram found");
-      GCM<AES128> *gcmaes128{new GCM<AES128>()};
-      gcmaes128->setKey(this->decryption_key_.data(), gcmaes128->keySize());
-      // the iv is 8 bytes of the system title + 4 bytes frame counter
-      // system title is at byte 2 and frame counter at byte 15
-      for (int i = 10; i < 14; i++)
-        buffer[i] = buffer[i + 4];
-      constexpr uint16_t iv_size{12};
-      gcmaes128->setIV(&buffer[2], iv_size);
-      gcmaes128->decrypt(reinterpret_cast<uint8_t *>(this->telegram_),
-                         // the ciphertext start at byte 18
-                         &buffer[18],
-                         // cipher size
-                         buffer_length - 17);
-      delete gcmaes128;  // NOLINT(cppcoreguidelines-owning-memory)
 
-      telegram_len_ = strnlen(this->telegram_, sizeof(this->telegram_));
-      ESP_LOGV(TAG, "Decrypted telegram size: %d bytes", telegram_len_);
-      ESP_LOGVV(TAG, "Decrypted telegram: %s", this->telegram_);
-
-      parse_telegram();
-
-      header_found_ = false;
-      telegram_len_ = 0;
-      return;
+    // Check for the end of the encrypted telegram.
+    if (this->crypt_telegram_len_ == 0 || this->crypt_bytes_read_ != this->crypt_telegram_len_) {
+      continue;
     }
+    ESP_LOGV(TAG, "End of encrypted telegram found");
+
+    // Decrypt the encrypted telegram.
+    GCM<AES128> *gcmaes128{new GCM<AES128>()};
+    gcmaes128->setKey(this->decryption_key_.data(), gcmaes128->keySize());
+    // the iv is 8 bytes of the system title + 4 bytes frame counter
+    // system title is at byte 2 and frame counter at byte 15
+    for (int i = 10; i < 14; i++)
+      this->crypt_telegram_[i] = this->crypt_telegram_[i + 4];
+    constexpr uint16_t iv_size{12};
+    gcmaes128->setIV(&this->crypt_telegram_[2], iv_size);
+    gcmaes128->decrypt(reinterpret_cast<uint8_t *>(this->telegram_),
+                       // the ciphertext start at byte 18
+                       &this->crypt_telegram_[18],
+                       // cipher size
+                       this->crypt_bytes_read_ - 17);
+    delete gcmaes128;  // NOLINT(cppcoreguidelines-owning-memory)
+
+    this->bytes_read_ = strnlen(this->telegram_, this->max_telegram_len_);
+    ESP_LOGV(TAG, "Decrypted telegram size: %d bytes", this->bytes_read_);
+    ESP_LOGVV(TAG, "Decrypted telegram: %s", this->telegram_);
+
+    // Parse the decrypted telegram and publish sensor values.
+    this->parse_telegram();
+    this->reset_telegram_();
+    return;
   }
 }
 
 bool Dsmr::parse_telegram() {
   MyData data;
   ESP_LOGV(TAG, "Trying to parse telegram");
+  this->stop_requesting_data_();
   ::dsmr::ParseResult<void> res =
-      ::dsmr::P1Parser::parse(&data, telegram_, telegram_len_, false,
+      ::dsmr::P1Parser::parse(&data, this->telegram_, this->bytes_read_, false,
                               this->crc_check_);  // Parse telegram according to data definition. Ignore unknown values.
   if (res.err) {
     // Parsing error, show it
-    auto err_str = res.fullError(telegram_, telegram_ + telegram_len_);
+    auto err_str = res.fullError(this->telegram_, this->telegram_ + this->bytes_read_);
     ESP_LOGE(TAG, "%s", err_str.c_str());
     return false;
   } else {
     this->status_clear_warning();
-    publish_sensors(data);
+    this->publish_sensors(data);
     return true;
   }
 }
 
 void Dsmr::dump_config() {
   ESP_LOGCONFIG(TAG, "DSMR:");
+  ESP_LOGCONFIG(TAG, "  Max telegram length: %d", this->max_telegram_len_);
+  ESP_LOGCONFIG(TAG, "  Receive timeout: %.1fs", this->receive_timeout_ / 1e3f);
+  if (this->request_pin_ != nullptr) {
+    LOG_PIN("  Request Pin: ", this->request_pin_);
+  }
+  if (this->request_interval_ > 0) {
+    ESP_LOGCONFIG(TAG, "  Request Interval: %.1fs", this->request_interval_ / 1e3f);
+  }
 
 #define DSMR_LOG_SENSOR(s) LOG_SENSOR("  ", #s, this->s_##s##_);
   DSMR_SENSOR_LIST(DSMR_LOG_SENSOR, )
@@ -189,6 +293,10 @@ void Dsmr::set_decryption_key(const std::string &decryption_key) {
   if (decryption_key.length() == 0) {
     ESP_LOGI(TAG, "Disabling decryption");
     this->decryption_key_.clear();
+    if (this->crypt_telegram_ != nullptr) {
+      delete[] this->crypt_telegram_;
+      this->crypt_telegram_ = nullptr;
+    }
     return;
   }
 
@@ -205,7 +313,11 @@ void Dsmr::set_decryption_key(const std::string &decryption_key) {
   char temp[3] = {0};
   for (int i = 0; i < 16; i++) {
     strncpy(temp, &(decryption_key.c_str()[i * 2]), 2);
-    decryption_key_.push_back(std::strtoul(temp, nullptr, 16));
+    this->decryption_key_.push_back(std::strtoul(temp, nullptr, 16));
+  }
+
+  if (this->crypt_telegram_ == nullptr) {
+    this->crypt_telegram_ = new uint8_t[this->max_telegram_len_];  // NOLINT
   }
 }
 

esphome/components/dsmr/dsmr.h

@@ -16,9 +16,6 @@
 namespace esphome {
 namespace dsmr {
 
-static constexpr uint32_t MAX_TELEGRAM_LENGTH = 1500;
-static constexpr uint32_t READ_TIMEOUT_MS = 200;
-
 using namespace ::dsmr::fields;
 
 // DSMR_**_LIST generated by ESPHome and written in esphome/core/defines
@@ -52,6 +49,7 @@ class Dsmr : public Component, public uart::UARTDevice {
  public:
   Dsmr(uart::UARTComponent *uart, bool crc_check) : uart::UARTDevice(uart), crc_check_(crc_check) {}
 
+  void setup() override;
   void loop() override;
 
   bool parse_telegram();
@@ -71,6 +69,10 @@ class Dsmr : public Component, public uart::UARTDevice {
   void dump_config() override;
 
   void set_decryption_key(const std::string &decryption_key);
+  void set_max_telegram_length(size_t length) { this->max_telegram_len_ = length; }
+  void set_request_pin(GPIOPin *request_pin) { this->request_pin_ = request_pin; }
+  void set_request_interval(uint32_t interval) { this->request_interval_ = interval; }
+  void set_receive_timeout(uint32_t timeout) { this->receive_timeout_ = timeout; }
 
 // Sensor setters
 #define DSMR_SET_SENSOR(s) \
@@ -83,7 +85,8 @@ class Dsmr : public Component, public uart::UARTDevice {
 
  protected:
   void receive_telegram_();
-  void receive_encrypted_();
+  void receive_encrypted_telegram_();
+  void reset_telegram_();
 
   /// Wait for UART data to become available within the read timeout.
   ///
@@ -96,11 +99,26 @@ class Dsmr : public Component, public uart::UARTDevice {
   /// lost in the process.
   bool available_within_timeout_();
 
-  // Telegram buffer
-  char telegram_[MAX_TELEGRAM_LENGTH];
-  int telegram_len_{0};
+  // Request telegram
+  uint32_t request_interval_;
+  bool request_interval_reached_();
+  GPIOPin *request_pin_{nullptr};
+  uint32_t last_request_time_{0};
+  bool requesting_data_{false};
+  bool ready_to_request_data_();
+  void start_requesting_data_();
+  void stop_requesting_data_();
 
-  // Serial parser
+  // Read telegram
+  uint32_t receive_timeout_;
+  bool receive_timeout_reached_();
+  size_t max_telegram_len_;
+  char *telegram_{nullptr};
+  size_t bytes_read_{0};
+  uint8_t *crypt_telegram_{nullptr};
+  size_t crypt_telegram_len_{0};
+  size_t crypt_bytes_read_{0};
+  uint32_t last_read_time_{0};
   bool header_found_{false};
   bool footer_found_{false};
 

esphome/components/duty_cycle/duty_cycle_sensor.cpp

@@ -23,22 +23,24 @@ void DutyCycleSensor::dump_config() {
 }
 void DutyCycleSensor::update() {
   const uint32_t now = micros();
+  const uint32_t last_interrupt = this->store_.last_interrupt;  // Read the measurement taken by the interrupt
+  uint32_t on_time = this->store_.on_time;
+
+  this->store_.on_time = 0;  // Start new measurement, exactly aligned with the micros() reading
+  this->store_.last_interrupt = now;
+
   if (this->last_update_ != 0) {
     const bool level = this->store_.last_level;
-    const uint32_t last_interrupt = this->store_.last_interrupt;
-    uint32_t on_time = this->store_.on_time;
 
     if (level)
       on_time += now - last_interrupt;
 
     const float total_time = float(now - this->last_update_);
 
-    const float value = (on_time / total_time) * 100.0f;
+    const float value = (on_time * 100.0f) / total_time;
     ESP_LOGD(TAG, "'%s' Got duty cycle=%.1f%%", this->get_name().c_str(), value);
     this->publish_state(value);
   }
-  this->store_.on_time = 0;
-  this->store_.last_interrupt = now;
   this->last_update_ = now;
 }
 

esphome/components/e131/e131.cpp

@@ -97,7 +97,7 @@ bool E131Component::process_(int universe, const E131Packet &packet) {
 
   ESP_LOGV(TAG, "Received E1.31 packet for %d universe, with %d bytes", universe, packet.count);
 
-  for (auto light_effect : light_effects_) {
+  for (auto *light_effect : light_effects_) {
     handled = light_effect->process_(universe, packet) || handled;
   }
 

esphome/components/e131/e131.h

@@ -33,11 +33,9 @@ class E131Component : public esphome::Component {
   void loop() override;
   float get_setup_priority() const override { return setup_priority::AFTER_WIFI; }
 
- public:
   void add_effect(E131AddressableLightEffect *light_effect);
   void remove_effect(E131AddressableLightEffect *light_effect);
 
- public:
   void set_method(E131ListenMethod listen_method) { this->listen_method_ = listen_method; }
 
  protected:
@@ -47,7 +45,6 @@ class E131Component : public esphome::Component {
   void join_(int universe);
   void leave_(int universe);
 
- protected:
   E131ListenMethod listen_method_{E131_MULTICAST};
   std::unique_ptr<UDP> udp_;
   std::set<E131AddressableLightEffect *> light_effects_;

esphome/components/e131/e131_addressable_light_effect.cpp

@@ -47,7 +47,7 @@ void E131AddressableLightEffect::apply(light::AddressableLight &it, const Color
 }
 
 bool E131AddressableLightEffect::process_(int universe, const E131Packet &packet) {
-  auto it = get_addressable_();
+  auto *it = get_addressable_();
 
   // check if this is our universe and data are valid
   if (universe < first_universe_ || universe > get_last_universe())
@@ -57,7 +57,7 @@ bool E131AddressableLightEffect::process_(int universe, const E131Packet &packet
   // limit amount of lights per universe and received
   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;
+  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,
            output_end);

esphome/components/e131/e131_addressable_light_effect.h

@@ -17,19 +17,16 @@ class E131AddressableLightEffect : public light::AddressableLightEffect {
  public:
   E131AddressableLightEffect(const std::string &name);
 
- public:
   void start() override;
   void stop() override;
   void apply(light::AddressableLight &it, const Color &current_color) override;
 
- public:
   int get_data_per_universe() const;
   int get_lights_per_universe() const;
   int get_first_universe() const;
   int get_last_universe() const;
   int get_universe_count() const;
 
- public:
   void set_first_universe(int universe) { this->first_universe_ = universe; }
   void set_channels(E131LightChannels channels) { this->channels_ = channels; }
   void set_e131(E131Component *e131) { this->e131_ = e131; }
@@ -37,7 +34,6 @@ class E131AddressableLightEffect : public light::AddressableLightEffect {
  protected:
   bool process_(int universe, const E131Packet &packet);
 
- protected:
   int first_universe_{0};
   int last_universe_{0};
   E131LightChannels channels_{E131_RGB};

esphome/components/e131/e131_packet.cpp

@@ -116,7 +116,7 @@ bool E131Component::packet_(const std::vector<uint8_t> &data, int &universe, E13
   if (data.size() < E131_MIN_PACKET_SIZE)
     return false;
 
-  auto sbuff = reinterpret_cast<const E131RawPacket *>(&data[0]);
+  auto *sbuff = reinterpret_cast<const E131RawPacket *>(&data[0]);
 
   if (memcmp(sbuff->acn_id, ACN_ID, sizeof(sbuff->acn_id)) != 0)
     return false;

esphome/components/ektf2232/ektf2232.cpp

@@ -0,0 +1,166 @@
+#include "ektf2232.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace ektf2232 {
+
+static const char *const TAG = "ektf2232";
+
+static const uint8_t SOFT_RESET_CMD[4] = {0x77, 0x77, 0x77, 0x77};
+static const uint8_t HELLO[4] = {0x55, 0x55, 0x55, 0x55};
+static const uint8_t GET_X_RES[4] = {0x53, 0x60, 0x00, 0x00};
+static const uint8_t GET_Y_RES[4] = {0x53, 0x63, 0x00, 0x00};
+static const uint8_t GET_POWER_STATE_CMD[4] = {0x53, 0x50, 0x00, 0x01};
+
+void EKTF2232TouchscreenStore::gpio_intr(EKTF2232TouchscreenStore *store) { store->touch = true; }
+
+void EKTF2232Touchscreen::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up EKT2232 Touchscreen...");
+  this->interrupt_pin_->pin_mode(gpio::FLAG_INPUT | gpio::FLAG_PULLUP);
+  this->interrupt_pin_->setup();
+
+  this->store_.pin = this->interrupt_pin_->to_isr();
+  this->interrupt_pin_->attach_interrupt(EKTF2232TouchscreenStore::gpio_intr, &this->store_,
+                                         gpio::INTERRUPT_FALLING_EDGE);
+
+  this->rts_pin_->setup();
+
+  this->hard_reset_();
+  if (!this->soft_reset_()) {
+    ESP_LOGE(TAG, "Failed to soft reset EKT2232!");
+    this->interrupt_pin_->detach_interrupt();
+    this->mark_failed();
+    return;
+  }
+
+  // Get touch resolution
+  uint8_t received[4];
+  this->write(GET_X_RES, 4);
+  if (this->read(received, 4)) {
+    ESP_LOGE(TAG, "Failed to read X resolution!");
+    this->interrupt_pin_->detach_interrupt();
+    this->mark_failed();
+    return;
+  }
+  this->x_resolution_ = ((received[2])) | ((received[3] & 0xf0) << 4);
+
+  this->write(GET_Y_RES, 4);
+  if (this->read(received, 4)) {
+    ESP_LOGE(TAG, "Failed to read Y resolution!");
+    this->interrupt_pin_->detach_interrupt();
+    this->mark_failed();
+    return;
+  }
+  this->y_resolution_ = ((received[2])) | ((received[3] & 0xf0) << 4);
+  this->store_.touch = false;
+
+  this->set_power_state(true);
+}
+
+void EKTF2232Touchscreen::loop() {
+  if (!this->store_.touch)
+    return;
+  this->store_.touch = false;
+
+  uint8_t touch_count = 0;
+  std::vector<TouchPoint> touches;
+
+  uint8_t raw[8];
+  this->read(raw, 8);
+  for (int i = 0; i < 8; i++) {
+    if (raw[7] & (1 << i))
+      touch_count++;
+  }
+
+  if (touch_count == 0) {
+    for (auto *listener : this->touch_listeners_)
+      listener->release();
+    return;
+  }
+
+  touch_count = std::min<uint8_t>(touch_count, 2);
+
+  ESP_LOGV(TAG, "Touch count: %d", touch_count);
+
+  for (int i = 0; i < touch_count; i++) {
+    uint8_t *d = raw + 1 + (i * 3);
+    uint32_t raw_x = (d[0] & 0xF0) << 4 | d[1];
+    uint32_t raw_y = (d[0] & 0x0F) << 8 | d[2];
+
+    raw_x = raw_x * this->display_height_ - 1;
+    raw_y = raw_y * this->display_width_ - 1;
+
+    TouchPoint tp;
+    switch (this->rotation_) {
+      case ROTATE_0_DEGREES:
+        tp.y = raw_x / this->x_resolution_;
+        tp.x = this->display_width_ - 1 - (raw_y / this->y_resolution_);
+        break;
+      case ROTATE_90_DEGREES:
+        tp.x = raw_x / this->x_resolution_;
+        tp.y = raw_y / this->y_resolution_;
+        break;
+      case ROTATE_180_DEGREES:
+        tp.y = this->display_height_ - 1 - (raw_x / this->x_resolution_);
+        tp.x = raw_y / this->y_resolution_;
+        break;
+      case ROTATE_270_DEGREES:
+        tp.x = this->display_height_ - 1 - (raw_x / this->x_resolution_);
+        tp.y = this->display_width_ - 1 - (raw_y / this->y_resolution_);
+        break;
+    }
+
+    this->defer([this, tp]() { this->send_touch_(tp); });
+  }
+}
+
+void EKTF2232Touchscreen::set_power_state(bool enable) {
+  uint8_t data[] = {0x54, 0x50, 0x00, 0x01};
+  data[1] |= (enable << 3);
+  this->write(data, 4);
+}
+
+bool EKTF2232Touchscreen::get_power_state() {
+  uint8_t received[4];
+  this->write(GET_POWER_STATE_CMD, 4);
+  this->store_.touch = false;
+  this->read(received, 4);
+  return (received[1] >> 3) & 1;
+}
+
+void EKTF2232Touchscreen::hard_reset_() {
+  this->rts_pin_->digital_write(false);
+  delay(15);
+  this->rts_pin_->digital_write(true);
+  delay(15);
+}
+
+bool EKTF2232Touchscreen::soft_reset_() {
+  auto err = this->write(SOFT_RESET_CMD, 4);
+  if (err != i2c::ERROR_OK)
+    return false;
+
+  uint8_t received[4];
+  uint16_t timeout = 1000;
+  while (!this->store_.touch && timeout > 0) {
+    delay(1);
+    timeout--;
+  }
+  if (timeout > 0)
+    this->store_.touch = true;
+  this->read(received, 4);
+  this->store_.touch = false;
+
+  return !memcmp(received, HELLO, 4);
+}
+
+void EKTF2232Touchscreen::dump_config() {
+  ESP_LOGCONFIG(TAG, "EKT2232 Touchscreen:");
+  LOG_I2C_DEVICE(this);
+  LOG_PIN("  Interrupt Pin: ", this->interrupt_pin_);
+  LOG_PIN("  RTS Pin: ", this->rts_pin_);
+}
+
+}  // namespace ektf2232
+}  // namespace esphome

esphome/components/ektf2232/ektf2232.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "esphome/components/i2c/i2c.h"
+#include "esphome/components/touchscreen/touchscreen.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace ektf2232 {
+
+struct EKTF2232TouchscreenStore {
+  volatile bool touch;
+  ISRInternalGPIOPin pin;
+
+  static void gpio_intr(EKTF2232TouchscreenStore *store);
+};
+
+using namespace touchscreen;
+
+class EKTF2232Touchscreen : public Touchscreen, public Component, public i2c::I2CDevice {
+ public:
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+
+  void set_interrupt_pin(InternalGPIOPin *pin) { this->interrupt_pin_ = pin; }
+  void set_rts_pin(GPIOPin *pin) { this->rts_pin_ = pin; }
+
+  void set_power_state(bool enable);
+  bool get_power_state();
+
+ protected:
+  void hard_reset_();
+  bool soft_reset_();
+
+  InternalGPIOPin *interrupt_pin_;
+  GPIOPin *rts_pin_;
+  EKTF2232TouchscreenStore store_;
+  uint16_t x_resolution_;
+  uint16_t y_resolution_;
+};
+
+}  // namespace ektf2232
+}  // namespace esphome

esphome/components/ektf2232/touchscreen.py

@@ -0,0 +1,48 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+
+from esphome import pins
+from esphome.components import i2c, touchscreen
+from esphome.const import CONF_ID
+
+CODEOWNERS = ["@jesserockz"]
+DEPENDENCIES = ["i2c"]
+
+ektf2232_ns = cg.esphome_ns.namespace("ektf2232")
+EKTF2232Touchscreen = ektf2232_ns.class_(
+    "EKTF2232Touchscreen",
+    touchscreen.Touchscreen,
+    cg.Component,
+    i2c.I2CDevice,
+)
+
+CONF_EKTF2232_ID = "ektf2232_id"
+CONF_INTERRUPT_PIN = "interrupt_pin"
+CONF_RTS_PIN = "rts_pin"
+
+
+CONFIG_SCHEMA = touchscreen.TOUCHSCREEN_SCHEMA.extend(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(EKTF2232Touchscreen),
+            cv.Required(CONF_INTERRUPT_PIN): cv.All(
+                pins.internal_gpio_input_pin_schema
+            ),
+            cv.Required(CONF_RTS_PIN): pins.gpio_output_pin_schema,
+        }
+    )
+    .extend(i2c.i2c_device_schema(0x15))
+    .extend(cv.COMPONENT_SCHEMA)
+)
+
+
+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)
+    await touchscreen.register_touchscreen(var, config)
+
+    interrupt_pin = await cg.gpio_pin_expression(config[CONF_INTERRUPT_PIN])
+    cg.add(var.set_interrupt_pin(interrupt_pin))
+    rts_pin = await cg.gpio_pin_expression(config[CONF_RTS_PIN])
+    cg.add(var.set_rts_pin(rts_pin))

esphome/components/esp32/__init__.py

@@ -2,8 +2,9 @@ from dataclasses import dataclass
 from typing import Union
 from pathlib import Path
 import logging
+import os
 
-from esphome.helpers import write_file_if_changed
+from esphome.helpers import copy_file_if_changed, write_file_if_changed
 from esphome.const import (
     CONF_BOARD,
     CONF_FRAMEWORK,
@@ -17,6 +18,7 @@ from esphome.const import (
     KEY_FRAMEWORK_VERSION,
     KEY_TARGET_FRAMEWORK,
     KEY_TARGET_PLATFORM,
+    __version__,
 )
 from esphome.core import CORE, HexInt
 import esphome.config_validation as cv
@@ -105,7 +107,6 @@ def _format_framework_espidf_version(ver: cv.Version) -> str:
 #    The new version needs to be thoroughly validated before changing the
 #    recommended version as otherwise a bunch of devices could be bricked
 #  * For all constants below, update platformio.ini (in this repo)
-#    and platformio.ini/platformio-lint.ini in the esphome-docker-base repository
 
 # The default/recommended arduino framework version
 #  - https://github.com/espressif/arduino-esp32/releases
@@ -114,16 +115,16 @@ RECOMMENDED_ARDUINO_FRAMEWORK_VERSION = cv.Version(1, 0, 6)
 # The platformio/espressif32 version to use for arduino frameworks
 #  - https://github.com/platformio/platform-espressif32/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif32
-ARDUINO_PLATFORM_VERSION = cv.Version(3, 3, 2)
+ARDUINO_PLATFORM_VERSION = cv.Version(3, 5, 0)
 
 # The default/recommended esp-idf framework version
 #  - https://github.com/espressif/esp-idf/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/tool/framework-espidf
-RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(4, 3, 0)
+RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION = cv.Version(4, 3, 2)
 # The platformio/espressif32 version to use for esp-idf frameworks
 #  - https://github.com/platformio/platform-espressif32/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif32
-ESP_IDF_PLATFORM_VERSION = cv.Version(3, 3, 2)
+ESP_IDF_PLATFORM_VERSION = cv.Version(3, 5, 0)
 
 
 def _arduino_check_versions(value):
@@ -164,8 +165,8 @@ def _arduino_check_versions(value):
 def _esp_idf_check_versions(value):
     value = value.copy()
     lookups = {
-        "dev": (cv.Version(4, 3, 1), "https://github.com/espressif/esp-idf.git"),
-        "latest": (cv.Version(4, 3, 0), None),
+        "dev": (cv.Version(5, 0, 0), "https://github.com/espressif/esp-idf.git"),
+        "latest": (cv.Version(4, 3, 2), None),
         "recommended": (RECOMMENDED_ESP_IDF_FRAMEWORK_VERSION, None),
     }
 
@@ -292,9 +293,13 @@ async def to_code(config):
 
     cg.add_platformio_option("lib_ldf_mode", "off")
 
+    framework_ver: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("platform", conf[CONF_PLATFORM_VERSION])
 
+    cg.add_platformio_option("extra_scripts", ["post:post_build.py"])
+
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_platformio_option("framework", "espidf")
         cg.add_build_flag("-DUSE_ESP_IDF")
@@ -311,9 +316,16 @@ async def to_code(config):
         )
         add_idf_sdkconfig_option("CONFIG_COMPILER_OPTIMIZATION_DEFAULT", False)
         add_idf_sdkconfig_option("CONFIG_COMPILER_OPTIMIZATION_SIZE", True)
+
         # Increase freertos tick speed from 100Hz to 1kHz so that delay() resolution is 1ms
         add_idf_sdkconfig_option("CONFIG_FREERTOS_HZ", 1000)
 
+        # Setup watchdog
+        add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT", True)
+        add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_PANIC", True)
+        add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0", False)
+        add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1", False)
+
         cg.add_platformio_option("board_build.partitions", "partitions.csv")
 
         for name, value in conf[CONF_SDKCONFIG_OPTIONS].items():
@@ -325,6 +337,13 @@ async def to_code(config):
                 "CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE", False
             )
 
+        cg.add_define(
+            "USE_ESP_IDF_VERSION_CODE",
+            cg.RawExpression(
+                f"VERSION_CODE({framework_ver.major}, {framework_ver.minor}, {framework_ver.patch})"
+            ),
+        )
+
     elif conf[CONF_TYPE] == FRAMEWORK_ARDUINO:
         cg.add_platformio_option("framework", "arduino")
         cg.add_build_flag("-DUSE_ARDUINO")
@@ -336,6 +355,13 @@ async def to_code(config):
 
         cg.add_platformio_option("board_build.partitions", "partitions.csv")
 
+        cg.add_define(
+            "USE_ARDUINO_VERSION_CODE",
+            cg.RawExpression(
+                f"VERSION_CODE({framework_ver.major}, {framework_ver.minor}, {framework_ver.patch})"
+            ),
+        )
+
 
 ARDUINO_PARTITIONS_CSV = """\
 nvs,      data, nvs,     0x009000, 0x005000,
@@ -405,3 +431,18 @@ def copy_files():
             CORE.relative_build_path("partitions.csv"),
             IDF_PARTITIONS_CSV,
         )
+        # IDF build scripts look for version string to put in the build.
+        # However, if the build path does not have an initialized git repo,
+        # and no version.txt file exists, the CMake script fails for some setups.
+        # Fix by manually pasting a version.txt file, containing the ESPHome version
+        write_file_if_changed(
+            CORE.relative_build_path("version.txt"),
+            __version__,
+        )
+
+    dir = os.path.dirname(__file__)
+    post_build_file = os.path.join(dir, "post_build.py.script")
+    copy_file_if_changed(
+        post_build_file,
+        CORE.relative_build_path("post_build.py"),
+    )

esphome/components/esp32/boards.py

@@ -261,6 +261,37 @@ ESP32_BOARD_PINS = {
         "SS": 33,
         "TX": 17,
     },
+    "featheresp32-s2": {
+        "SDA": 3,
+        "SCL": 4,
+        "SS": 42,
+        "MOSI": 35,
+        "SCK": 36,
+        "MISO": 37,
+        "A0": 18,
+        "A1": 17,
+        "A10": 27,
+        "A11": 12,
+        "A12": 13,
+        "A13": 35,
+        "A2": 16,
+        "A3": 15,
+        "A4": 14,
+        "A5": 8,
+        "LED": 13,
+        "TX": 39,
+        "RX": 38,
+        "T5": 5,
+        "T8": 8,
+        "T9": 9,
+        "T10": 10,
+        "T11": 11,
+        "T12": 12,
+        "T13": 13,
+        "T14": 14,
+        "DAC1": 17,
+        "DAC2": 18,
+    },
     "firebeetle32": {"LED": 2},
     "fm-devkit": {
         "D0": 34,

esphome/components/esp32/core.cpp

@@ -6,12 +6,17 @@
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <esp_idf_version.h>
+#include <esp_task_wdt.h>
 #include <soc/rtc.h>
 
 #if ESP_IDF_VERSION_MAJOR >= 4
 #include <hal/cpu_hal.h>
 #endif
 
+#ifdef USE_ARDUINO
+#include <esp32-hal.h>
+#endif
+
 void setup();
 void loop();
 
@@ -29,24 +34,24 @@ void arch_restart() {
     yield();
   }
 }
-void IRAM_ATTR HOT arch_feed_wdt() {
-#ifdef USE_ARDUINO
-#if CONFIG_ARDUINO_RUNNING_CORE == 0
-#ifdef CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0
-  // ESP32 uses "Task Watchdog" which is hooked to the FreeRTOS idle task.
-  // To cause the Watchdog to be triggered we need to put the current task
-  // to sleep to get the idle task scheduled.
-  delay(1);
-#endif
-#endif
-#endif  // USE_ARDUINO
 
-#ifdef USE_ESP_IDF
-#ifdef CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0
-  delay(1);
+void arch_init() {
+  // Enable the task watchdog only on the loop task (from which we're currently running)
+#if defined(USE_ESP_IDF)
+  esp_task_wdt_add(nullptr);
+  // Idle task watchdog is disabled on ESP-IDF
+#elif defined(USE_ARDUINO)
+  enableLoopWDT();
+  // Disable idle task watchdog on the core we're using (Arduino pins the task to a core)
+#if defined(CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0) && CONFIG_ARDUINO_RUNNING_CORE == 0
+  disableCore0WDT();
+#endif
+#if defined(CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1) && CONFIG_ARDUINO_RUNNING_CORE == 1
+  disableCore1WDT();
+#endif
 #endif
-#endif  // USE_ESP_IDF
 }
+void IRAM_ATTR HOT arch_feed_wdt() { esp_task_wdt_reset(); }
 
 uint8_t progmem_read_byte(const uint8_t *addr) { return *addr; }
 uint32_t arch_get_cpu_cycle_count() {

esphome/components/esp32/gpio_esp32.py

@@ -18,7 +18,7 @@ _ESP_SDIO_PINS = {
     11: "Flash Command",
 }
 
-_ESP32_STRAPPING_PINS = {0, 2, 4, 15}
+_ESP32_STRAPPING_PINS = {0, 2, 4, 12, 15}
 _LOGGER = logging.getLogger(__name__)
 
 

esphome/components/esp32/post_build.py.script

@@ -0,0 +1,43 @@
+# Source https://github.com/letscontrolit/ESPEasy/pull/3845#issuecomment-1005864664
+
+import esptool
+
+# pylint: disable=E0602
+Import("env")  # noqa
+
+
+def esp32_create_combined_bin(source, target, env):
+    print("Generating combined binary for serial flashing")
+    app_offset = 0x10000
+
+    new_file_name = env.subst("$BUILD_DIR/${PROGNAME}-factory.bin")
+    sections = env.subst(env.get("FLASH_EXTRA_IMAGES"))
+    firmware_name = env.subst("$BUILD_DIR/${PROGNAME}.bin")
+    chip = env.get("BOARD_MCU")
+    flash_size = env.BoardConfig().get("upload.flash_size")
+    cmd = [
+        "--chip",
+        chip,
+        "merge_bin",
+        "-o",
+        new_file_name,
+        "--flash_size",
+        flash_size,
+    ]
+    print("    Offset | File")
+    for section in sections:
+        sect_adr, sect_file = section.split(" ", 1)
+        print(f" -  {sect_adr} | {sect_file}")
+        cmd += [sect_adr, sect_file]
+
+    print(f" - {hex(app_offset)} | {firmware_name}")
+    cmd += [hex(app_offset), firmware_name]
+
+    print()
+    print(f"Using esptool.py arguments: {' '.join(cmd)}")
+    print()
+    esptool.main(cmd)
+
+
+# pylint: disable=E0602
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", esp32_create_combined_bin)  # noqa

esphome/components/esp32/preferences.cpp

@@ -76,6 +76,7 @@ class ESP32Preferences : public ESPPreferences {
   uint32_t current_offset = 0;
 
   void open() {
+    nvs_flash_init();
     esp_err_t err = nvs_open("esphome", NVS_READWRITE, &nvs_handle);
     if (err == 0)
       return;

esphome/components/esp32_ble_server/ble_characteristic.cpp

@@ -147,40 +147,46 @@ bool BLECharacteristic::is_failed() {
 }
 
 void BLECharacteristic::set_broadcast_property(bool value) {
-  if (value)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_BROADCAST);
-  else
+  } 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)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_INDICATE);
-  else
+  } 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)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_NOTIFY);
-  else
+  } 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)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_READ);
-  else
+  } 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)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_WRITE);
-  else
+  } 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)
+  if (value) {
     this->properties_ = (esp_gatt_char_prop_t)(this->properties_ | ESP_GATT_CHAR_PROP_BIT_WRITE_NR);
-  else
+  } 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,

esphome/components/esp32_ble_server/ble_service.cpp

@@ -18,9 +18,10 @@ BLEService::~BLEService() {
 }
 
 BLECharacteristic *BLEService::get_characteristic(ESPBTUUID uuid) {
-  for (auto *chr : this->characteristics_)
+  for (auto *chr : this->characteristics_) {
     if (chr->get_uuid() == uuid)
       return chr;
+  }
   return nullptr;
 }
 

esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp

@@ -58,11 +58,12 @@ void ESP32BLETracker::setup() {
 void ESP32BLETracker::loop() {
   BLEEvent *ble_event = this->ble_events_.pop();
   while (ble_event != nullptr) {
-    if (ble_event->type_)
+    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
+    } else {
       this->real_gap_event_handler_(ble_event->event_.gap.gap_event, &ble_event->event_.gap.gap_param);
+    }
     delete ble_event;  // NOLINT(cppcoreguidelines-owning-memory)
     ble_event = this->ble_events_.pop();
   }
@@ -89,11 +90,12 @@ void ESP32BLETracker::loop() {
       device.parse_scan_rst(this->scan_result_buffer_[i]);
 
       bool found = false;
-      for (auto *listener : this->listeners_)
+      for (auto *listener : this->listeners_) {
         if (listener->parse_device(device))
           found = true;
+      }
 
-      for (auto *client : this->clients_)
+      for (auto *client : this->clients_) {
         if (client->parse_device(device)) {
           found = true;
           if (client->state() == ClientState::DISCOVERED) {
@@ -103,6 +105,7 @@ void ESP32BLETracker::loop() {
             }
           }
         }
+      }
 
       if (!found) {
         this->print_bt_device_info(device);
@@ -483,6 +486,7 @@ optional<ESPBLEiBeacon> ESPBLEiBeacon::from_manufacturer_data(const ServiceData
 }
 
 void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) {
+  this->scan_result_ = param;
   for (uint8_t i = 0; i < ESP_BD_ADDR_LEN; i++)
     this->address_[i] = param.bda[i];
   this->address_type_ = param.ble_addr_type;
@@ -524,7 +528,7 @@ void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_e
     ESP_LOGVV(TAG, "  Service UUID: %s", uuid.to_string().c_str());
   }
   for (auto &data : this->manufacturer_datas_) {
-    ESP_LOGVV(TAG, "  Manufacturer data: %s", hexencode(data.data).c_str());
+    ESP_LOGVV(TAG, "  Manufacturer data: %s", format_hex_pretty(data.data).c_str());
     if (this->get_ibeacon().has_value()) {
       auto ibeacon = this->get_ibeacon().value();
       ESP_LOGVV(TAG, "    iBeacon data:");
@@ -537,10 +541,10 @@ void ESPBTDevice::parse_scan_rst(const esp_ble_gap_cb_param_t::ble_scan_result_e
   for (auto &data : this->service_datas_) {
     ESP_LOGVV(TAG, "  Service data:");
     ESP_LOGVV(TAG, "    UUID: %s", data.uuid.to_string().c_str());
-    ESP_LOGVV(TAG, "    Data: %s", hexencode(data.data).c_str());
+    ESP_LOGVV(TAG, "    Data: %s", format_hex_pretty(data.data).c_str());
   }
 
-  ESP_LOGVV(TAG, "Adv data: %s", hexencode(param.ble_adv, param.adv_data_len + param.scan_rsp_len).c_str());
+  ESP_LOGVV(TAG, "Adv data: %s", format_hex_pretty(param.ble_adv, param.adv_data_len + param.scan_rsp_len).c_str());
 #endif
 }
 void ESPBTDevice::parse_adv_(const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &param) {

esphome/components/esp32_ble_tracker/esp32_ble_tracker.h

@@ -97,6 +97,8 @@ class ESPBTDevice {
 
   const std::vector<ServiceData> &get_service_datas() const { return service_datas_; }
 
+  const esp_ble_gap_cb_param_t::ble_scan_result_evt_param &get_scan_result() const { return scan_result_; }
+
   optional<ESPBLEiBeacon> get_ibeacon() const {
     for (auto &it : this->manufacturer_datas_) {
       auto res = ESPBLEiBeacon::from_manufacturer_data(it);
@@ -121,6 +123,7 @@ class ESPBTDevice {
   std::vector<ESPBTUUID> service_uuids_;
   std::vector<ServiceData> manufacturer_datas_{};
   std::vector<ServiceData> service_datas_{};
+  esp_ble_gap_cb_param_t::ble_scan_result_evt_param scan_result_{};
 };
 
 class ESP32BLETracker;

esphome/components/esp32_camera/__init__.py

@@ -19,8 +19,11 @@ from esphome.cpp_helpers import setup_entity
 
 DEPENDENCIES = ["esp32"]
 
+AUTO_LOAD = ["psram"]
+
 esp32_camera_ns = cg.esphome_ns.namespace("esp32_camera")
 ESP32Camera = esp32_camera_ns.class_("ESP32Camera", cg.PollingComponent, cg.EntityBase)
+
 ESP32CameraFrameSize = esp32_camera_ns.enum("ESP32CameraFrameSize")
 FRAME_SIZES = {
     "160X120": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_160X120,
@@ -44,27 +47,76 @@ FRAME_SIZES = {
     "1600X1200": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
     "UXGA": ESP32CameraFrameSize.ESP32_CAMERA_SIZE_1600X1200,
 }
+ESP32GainControlMode = esp32_camera_ns.enum("ESP32GainControlMode")
+ENUM_GAIN_CONTROL_MODE = {
+    "MANUAL": ESP32GainControlMode.ESP32_GC_MODE_MANU,
+    "AUTO": ESP32GainControlMode.ESP32_GC_MODE_AUTO,
+}
+ESP32AgcGainCeiling = esp32_camera_ns.enum("ESP32AgcGainCeiling")
+ENUM_GAIN_CEILING = {
+    "2X": ESP32AgcGainCeiling.ESP32_GAINCEILING_2X,
+    "4X": ESP32AgcGainCeiling.ESP32_GAINCEILING_4X,
+    "8X": ESP32AgcGainCeiling.ESP32_GAINCEILING_8X,
+    "16X": ESP32AgcGainCeiling.ESP32_GAINCEILING_16X,
+    "32X": ESP32AgcGainCeiling.ESP32_GAINCEILING_32X,
+    "64X": ESP32AgcGainCeiling.ESP32_GAINCEILING_64X,
+    "128X": ESP32AgcGainCeiling.ESP32_GAINCEILING_128X,
+}
+ESP32WhiteBalanceMode = esp32_camera_ns.enum("ESP32WhiteBalanceMode")
+ENUM_WB_MODE = {
+    "AUTO": ESP32WhiteBalanceMode.ESP32_WB_MODE_AUTO,
+    "SUNNY": ESP32WhiteBalanceMode.ESP32_WB_MODE_SUNNY,
+    "CLOUDY": ESP32WhiteBalanceMode.ESP32_WB_MODE_CLOUDY,
+    "OFFICE": ESP32WhiteBalanceMode.ESP32_WB_MODE_OFFICE,
+    "HOME": ESP32WhiteBalanceMode.ESP32_WB_MODE_HOME,
+}
+ESP32SpecialEffect = esp32_camera_ns.enum("ESP32SpecialEffect")
+ENUM_SPECIAL_EFFECT = {
+    "NONE": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_NONE,
+    "NEGATIVE": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_NEGATIVE,
+    "GRAYSCALE": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_GRAYSCALE,
+    "RED_TINT": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_RED_TINT,
+    "GREEN_TINT": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_GREEN_TINT,
+    "BLUE_TINT": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_BLUE_TINT,
+    "SEPIA": ESP32SpecialEffect.ESP32_SPECIAL_EFFECT_SEPIA,
+}
 
+# pin assignment
 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"
+# image
 CONF_JPEG_QUALITY = "jpeg_quality"
 CONF_VERTICAL_FLIP = "vertical_flip"
 CONF_HORIZONTAL_MIRROR = "horizontal_mirror"
 CONF_SATURATION = "saturation"
+CONF_SPECIAL_EFFECT = "special_effect"
+# exposure
+CONF_AEC_MODE = "aec_mode"
+CONF_AEC2 = "aec2"
+CONF_AE_LEVEL = "ae_level"
+CONF_AEC_VALUE = "aec_value"
+# gains
+CONF_AGC_MODE = "agc_mode"
+CONF_AGC_VALUE = "agc_value"
+CONF_AGC_GAIN_CEILING = "agc_gain_ceiling"
+# white balance
+CONF_WB_MODE = "wb_mode"
+# test pattern
 CONF_TEST_PATTERN = "test_pattern"
+# framerates
+CONF_MAX_FRAMERATE = "max_framerate"
+CONF_IDLE_FRAMERATE = "idle_framerate"
 
 camera_range_param = cv.int_range(min=-2, max=2)
 
 CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
     {
         cv.GenerateID(): cv.declare_id(ESP32Camera),
+        # pin assignment
         cv.Required(CONF_DATA_PINS): cv.All(
             [pins.internal_gpio_input_pin_number], cv.Length(min=8, max=8)
         ),
@@ -87,12 +139,7 @@ CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
         ),
         cv.Optional(CONF_RESET_PIN): pins.internal_gpio_output_pin_number,
         cv.Optional(CONF_POWER_DOWN_PIN): pins.internal_gpio_output_pin_number,
-        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)
-        ),
+        # image
         cv.Optional(CONF_RESOLUTION, default="640X480"): cv.enum(
             FRAME_SIZES, upper=True
         ),
@@ -102,23 +149,66 @@ CONFIG_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(
         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_SPECIAL_EFFECT, default="NONE"): cv.enum(
+            ENUM_SPECIAL_EFFECT, upper=True
+        ),
+        # exposure
+        cv.Optional(CONF_AGC_MODE, default="AUTO"): cv.enum(
+            ENUM_GAIN_CONTROL_MODE, upper=True
+        ),
+        cv.Optional(CONF_AEC2, default=False): cv.boolean,
+        cv.Optional(CONF_AE_LEVEL, default=0): camera_range_param,
+        cv.Optional(CONF_AEC_VALUE, default=300): cv.int_range(min=0, max=1200),
+        # gains
+        cv.Optional(CONF_AEC_MODE, default="AUTO"): cv.enum(
+            ENUM_GAIN_CONTROL_MODE, upper=True
+        ),
+        cv.Optional(CONF_AGC_VALUE, default=0): cv.int_range(min=0, max=30),
+        cv.Optional(CONF_AGC_GAIN_CEILING, default="2X"): cv.enum(
+            ENUM_GAIN_CEILING, upper=True
+        ),
+        # white balance
+        cv.Optional(CONF_WB_MODE, default="AUTO"): cv.enum(ENUM_WB_MODE, upper=True),
+        # test pattern
         cv.Optional(CONF_TEST_PATTERN, default=False): cv.boolean,
+        # framerates
+        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)
+        ),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
 SETTERS = {
+    # pin assignment
     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",
+    # image
     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_SPECIAL_EFFECT: "set_special_effect",
+    # exposure
+    CONF_AEC_MODE: "set_aec_mode",
+    CONF_AEC2: "set_aec2",
+    CONF_AE_LEVEL: "set_ae_level",
+    CONF_AEC_VALUE: "set_aec_value",
+    # gains
+    CONF_AGC_MODE: "set_agc_mode",
+    CONF_AGC_VALUE: "set_agc_value",
+    CONF_AGC_GAIN_CEILING: "set_agc_gain_ceiling",
+    # white balance
+    CONF_WB_MODE: "set_wb_mode",
+    # test pattern
     CONF_TEST_PATTERN: "set_test_pattern",
 }
 
@@ -144,9 +234,7 @@ async def to_code(config):
     cg.add(var.set_frame_size(config[CONF_RESOLUTION]))
 
     cg.add_define("USE_ESP32_CAMERA")
-    cg.add_build_flag("-DBOARD_HAS_PSRAM")
 
     if CORE.using_esp_idf:
         cg.add_library("espressif/esp32-camera", "1.0.0")
         add_idf_sdkconfig_option("CONFIG_RTCIO_SUPPORT_RTC_GPIO_DESC", True)
-        add_idf_sdkconfig_option("CONFIG_ESP32_SPIRAM_SUPPORT", True)

esphome/components/esp32_camera/esp32_camera.cpp

@@ -11,10 +11,14 @@ namespace esp32_camera {
 
 static const char *const TAG = "esp32_camera";
 
+/* ---------------- public API (derivated) ---------------- */
 void ESP32Camera::setup() {
   global_esp32_camera = this;
 
+  /* initialize time to now */
   this->last_update_ = millis();
+
+  /* initialize camera */
   esp_err_t err = esp_camera_init(&this->config_);
   if (err != ESP_OK) {
     ESP_LOGE(TAG, "esp_camera_init failed: %s", esp_err_to_name(err));
@@ -23,13 +27,10 @@ void ESP32Camera::setup() {
     return;
   }
 
-  sensor_t *s = esp_camera_sensor_get();
-  s->set_vflip(s, this->vertical_flip_);
-  s->set_hmirror(s, this->horizontal_mirror_);
-  s->set_contrast(s, this->contrast_);
-  s->set_brightness(s, this->brightness_);
-  s->set_saturation(s, this->saturation_);
-  s->set_colorbar(s, this->test_pattern_);
+  /* initialize camera parameters */
+  this->update_camera_parameters();
+
+  /* initialize RTOS */
   this->framebuffer_get_queue_ = xQueueCreate(1, sizeof(camera_fb_t *));
   this->framebuffer_return_queue_ = xQueueCreate(1, sizeof(camera_fb_t *));
   xTaskCreatePinnedToCore(&ESP32Camera::framebuffer_task,
@@ -41,14 +42,12 @@ void ESP32Camera::setup() {
                           1                    // core
   );
 }
+
 void ESP32Camera::dump_config() {
   auto conf = this->config_;
   ESP_LOGCONFIG(TAG, "ESP32 Camera:");
   ESP_LOGCONFIG(TAG, "  Name: %s", this->name_.c_str());
   ESP_LOGCONFIG(TAG, "  Internal: %s", YESNO(this->internal_));
-#ifdef USE_ARDUINO
-  ESP_LOGCONFIG(TAG, "  Board Has PSRAM: %s", YESNO(psramFound()));
-#endif  // USE_ARDUINO
   ESP_LOGCONFIG(TAG, "  Data Pins: D0:%d D1:%d D2:%d D3:%d D4:%d D5:%d D6:%d D7:%d", conf.pin_d0, conf.pin_d1,
                 conf.pin_d2, conf.pin_d3, conf.pin_d4, conf.pin_d5, conf.pin_d6, conf.pin_d7);
   ESP_LOGCONFIG(TAG, "  VSYNC Pin: %d", conf.pin_vsync);
@@ -106,17 +105,17 @@ void ESP32Camera::dump_config() {
   ESP_LOGCONFIG(TAG, "  Saturation: %d", st.saturation);
   ESP_LOGCONFIG(TAG, "  Vertical Flip: %s", ONOFF(st.vflip));
   ESP_LOGCONFIG(TAG, "  Horizontal Mirror: %s", ONOFF(st.hmirror));
-  // ESP_LOGCONFIG(TAG, "  Special Effect: %u", st.special_effect);
-  // ESP_LOGCONFIG(TAG, "  White Balance Mode: %u", st.wb_mode);
+  ESP_LOGCONFIG(TAG, "  Special Effect: %u", st.special_effect);
+  ESP_LOGCONFIG(TAG, "  White Balance Mode: %u", st.wb_mode);
   // ESP_LOGCONFIG(TAG, "  Auto White Balance: %u", st.awb);
   // ESP_LOGCONFIG(TAG, "  Auto White Balance Gain: %u", st.awb_gain);
-  // ESP_LOGCONFIG(TAG, "  Auto Exposure Control: %u", st.aec);
-  // ESP_LOGCONFIG(TAG, "  Auto Exposure Control 2: %u", st.aec2);
-  // ESP_LOGCONFIG(TAG, "  Auto Exposure Level: %d", st.ae_level);
-  // ESP_LOGCONFIG(TAG, "  Auto Exposure Value: %u", st.aec_value);
-  // ESP_LOGCONFIG(TAG, "  AGC: %u", st.agc);
-  // ESP_LOGCONFIG(TAG, "  AGC Gain: %u", st.agc_gain);
-  // ESP_LOGCONFIG(TAG, "  Gain Ceiling: %u", st.gainceiling);
+  ESP_LOGCONFIG(TAG, "  Auto Exposure Control: %u", st.aec);
+  ESP_LOGCONFIG(TAG, "  Auto Exposure Control 2: %u", st.aec2);
+  ESP_LOGCONFIG(TAG, "  Auto Exposure Level: %d", st.ae_level);
+  ESP_LOGCONFIG(TAG, "  Auto Exposure Value: %u", st.aec_value);
+  ESP_LOGCONFIG(TAG, "  AGC: %u", st.agc);
+  ESP_LOGCONFIG(TAG, "  AGC Gain: %u", st.agc_gain);
+  ESP_LOGCONFIG(TAG, "  Gain Ceiling: %u", st.gainceiling);
   // ESP_LOGCONFIG(TAG, "  BPC: %u", st.bpc);
   // ESP_LOGCONFIG(TAG, "  WPC: %u", st.wpc);
   // ESP_LOGCONFIG(TAG, "  RAW_GMA: %u", st.raw_gma);
@@ -124,6 +123,7 @@ void ESP32Camera::dump_config() {
   // ESP_LOGCONFIG(TAG, "  DCW: %u", st.dcw);
   ESP_LOGCONFIG(TAG, "  Test Pattern: %s", YESNO(st.colorbar));
 }
+
 void ESP32Camera::loop() {
   // check if we can return the image
   if (this->can_return_image_()) {
@@ -133,6 +133,13 @@ void ESP32Camera::loop() {
     this->current_image_.reset();
   }
 
+  // request idle image every idle_update_interval
+  const uint32_t now = millis();
+  if (this->idle_update_interval_ != 0 && now - this->last_idle_request_ > this->idle_update_interval_) {
+    this->last_idle_request_ = now;
+    this->request_image(IDLE);
+  }
+
   // Check if we should fetch a new image
   if (!this->has_requested_image_())
     return;
@@ -140,7 +147,6 @@ void ESP32Camera::loop() {
     // image is still in use
     return;
   }
-  const uint32_t now = millis();
   if (now - this->last_update_ <= this->max_update_interval_)
     return;
 
@@ -157,22 +163,17 @@ void ESP32Camera::loop() {
     xQueueSend(this->framebuffer_return_queue_, &fb, portMAX_DELAY);
     return;
   }
-  this->current_image_ = std::make_shared<CameraImage>(fb);
+  this->current_image_ = std::make_shared<CameraImage>(fb, this->single_requesters_ | this->stream_requesters_);
 
   ESP_LOGD(TAG, "Got Image: len=%u", fb->len);
   this->new_image_callback_.call(this->current_image_);
   this->last_update_ = now;
-  this->single_requester_ = false;
-}
-void ESP32Camera::framebuffer_task(void *pv) {
-  while (true) {
-    camera_fb_t *framebuffer = esp_camera_fb_get();
-    xQueueSend(global_esp32_camera->framebuffer_get_queue_, &framebuffer, portMAX_DELAY);
-    // return is no-op for config with 1 fb
-    xQueueReceive(global_esp32_camera->framebuffer_return_queue_, &framebuffer, portMAX_DELAY);
-    esp_camera_fb_return(framebuffer);
-  }
+  this->single_requesters_ = 0;
 }
+
+float ESP32Camera::get_setup_priority() const { return setup_priority::DATA; }
+
+/* ---------------- constructors ---------------- */
 ESP32Camera::ESP32Camera(const std::string &name) : EntityBase(name) {
   this->config_.pin_pwdn = -1;
   this->config_.pin_reset = -1;
@@ -187,6 +188,9 @@ ESP32Camera::ESP32Camera(const std::string &name) : EntityBase(name) {
   global_esp32_camera = this;
 }
 ESP32Camera::ESP32Camera() : ESP32Camera("") {}
+
+/* ---------------- setters ---------------- */
+/* set pin assignment */
 void ESP32Camera::set_data_pins(std::array<uint8_t, 8> pins) {
   this->config_.pin_d0 = pins[0];
   this->config_.pin_d1 = pins[1];
@@ -208,6 +212,10 @@ void ESP32Camera::set_i2c_pins(uint8_t sda, uint8_t scl) {
   this->config_.pin_sscb_sda = sda;
   this->config_.pin_sscb_scl = scl;
 }
+void ESP32Camera::set_reset_pin(uint8_t pin) { this->config_.pin_reset = pin; }
+void ESP32Camera::set_power_down_pin(uint8_t pin) { this->config_.pin_pwdn = pin; }
+
+/* set image parameters */
 void ESP32Camera::set_frame_size(ESP32CameraFrameSize size) {
   switch (size) {
     case ESP32_CAMERA_SIZE_160X120:
@@ -243,47 +251,81 @@ void ESP32Camera::set_frame_size(ESP32CameraFrameSize size) {
   }
 }
 void ESP32Camera::set_jpeg_quality(uint8_t quality) { this->config_.jpeg_quality = quality; }
-void ESP32Camera::set_reset_pin(uint8_t pin) { this->config_.pin_reset = pin; }
-void ESP32Camera::set_power_down_pin(uint8_t pin) { this->config_.pin_pwdn = pin; }
-void ESP32Camera::add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&f) {
-  this->new_image_callback_.add(std::move(f));
-}
 void ESP32Camera::set_vertical_flip(bool vertical_flip) { this->vertical_flip_ = vertical_flip; }
 void ESP32Camera::set_horizontal_mirror(bool horizontal_mirror) { this->horizontal_mirror_ = horizontal_mirror; }
 void ESP32Camera::set_contrast(int contrast) { this->contrast_ = contrast; }
 void ESP32Camera::set_brightness(int brightness) { this->brightness_ = brightness; }
 void ESP32Camera::set_saturation(int saturation) { this->saturation_ = saturation; }
-float ESP32Camera::get_setup_priority() const { return setup_priority::DATA; }
-uint32_t ESP32Camera::hash_base() { return 3010542557UL; }
-void ESP32Camera::request_image() { this->single_requester_ = true; }
-void ESP32Camera::request_stream() { this->last_stream_request_ = millis(); }
-bool ESP32Camera::has_requested_image_() const {
-  if (this->single_requester_)
-    // single request
-    return true;
-
-  uint32_t now = millis();
-  if (now - this->last_stream_request_ < 5000)
-    // stream request
-    return true;
-
-  if (this->idle_update_interval_ != 0 && now - this->last_update_ > this->idle_update_interval_)
-    // idle update
-    return true;
-
-  return false;
-}
-bool ESP32Camera::can_return_image_() const { return this->current_image_.use_count() == 1; }
+void ESP32Camera::set_special_effect(ESP32SpecialEffect effect) { this->special_effect_ = effect; }
+/* set exposure parameters */
+void ESP32Camera::set_aec_mode(ESP32GainControlMode mode) { this->aec_mode_ = mode; }
+void ESP32Camera::set_aec2(bool aec2) { this->aec2_ = aec2; }
+void ESP32Camera::set_ae_level(int ae_level) { this->ae_level_ = ae_level; }
+void ESP32Camera::set_aec_value(uint32_t aec_value) { this->aec_value_ = aec_value; }
+/* set gains parameters */
+void ESP32Camera::set_agc_mode(ESP32GainControlMode mode) { this->agc_mode_ = mode; }
+void ESP32Camera::set_agc_value(uint8_t agc_value) { this->agc_value_ = agc_value; }
+void ESP32Camera::set_agc_gain_ceiling(ESP32AgcGainCeiling gain_ceiling) { this->agc_gain_ceiling_ = gain_ceiling; }
+/* set white balance */
+void ESP32Camera::set_wb_mode(ESP32WhiteBalanceMode mode) { this->wb_mode_ = mode; }
+/* set test mode */
+void ESP32Camera::set_test_pattern(bool test_pattern) { this->test_pattern_ = test_pattern; }
+/* set fps */
 void ESP32Camera::set_max_update_interval(uint32_t max_update_interval) {
   this->max_update_interval_ = max_update_interval;
 }
 void ESP32Camera::set_idle_update_interval(uint32_t idle_update_interval) {
   this->idle_update_interval_ = idle_update_interval;
 }
-void ESP32Camera::set_test_pattern(bool test_pattern) { this->test_pattern_ = test_pattern; }
+
+/* ---------------- public API (specific) ---------------- */
+void ESP32Camera::add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&f) {
+  this->new_image_callback_.add(std::move(f));
+}
+void ESP32Camera::start_stream(CameraRequester requester) { this->stream_requesters_ |= (1U << requester); }
+void ESP32Camera::stop_stream(CameraRequester requester) { this->stream_requesters_ &= ~(1U << requester); }
+void ESP32Camera::request_image(CameraRequester requester) { this->single_requesters_ |= (1U << requester); }
+void ESP32Camera::update_camera_parameters() {
+  sensor_t *s = esp_camera_sensor_get();
+  /* update image */
+  s->set_vflip(s, this->vertical_flip_);
+  s->set_hmirror(s, this->horizontal_mirror_);
+  s->set_contrast(s, this->contrast_);
+  s->set_brightness(s, this->brightness_);
+  s->set_saturation(s, this->saturation_);
+  s->set_special_effect(s, (int) this->special_effect_);  // 0 to 6
+  /* update exposure */
+  s->set_exposure_ctrl(s, (bool) this->aec_mode_);
+  s->set_aec2(s, this->aec2_);            // 0 = disable , 1 = enable
+  s->set_ae_level(s, this->ae_level_);    // -2 to 2
+  s->set_aec_value(s, this->aec_value_);  // 0 to 1200
+  /* update gains */
+  s->set_gain_ctrl(s, (bool) this->agc_mode_);
+  s->set_agc_gain(s, (int) this->agc_value_);  // 0 to 30
+  s->set_gainceiling(s, (gainceiling_t) this->agc_gain_ceiling_);
+  /* update white balance mode */
+  s->set_wb_mode(s, (int) this->wb_mode_);  // 0 to 4
+  /* update test patern */
+  s->set_colorbar(s, this->test_pattern_);
+}
+
+/* ---------------- Internal methods ---------------- */
+uint32_t ESP32Camera::hash_base() { return 3010542557UL; }
+bool ESP32Camera::has_requested_image_() const { return this->single_requesters_ || this->stream_requesters_; }
+bool ESP32Camera::can_return_image_() const { return this->current_image_.use_count() == 1; }
+void ESP32Camera::framebuffer_task(void *pv) {
+  while (true) {
+    camera_fb_t *framebuffer = esp_camera_fb_get();
+    xQueueSend(global_esp32_camera->framebuffer_get_queue_, &framebuffer, portMAX_DELAY);
+    // return is no-op for config with 1 fb
+    xQueueReceive(global_esp32_camera->framebuffer_return_queue_, &framebuffer, portMAX_DELAY);
+    esp_camera_fb_return(framebuffer);
+  }
+}
 
 ESP32Camera *global_esp32_camera;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
 
+/* ---------------- CameraImageReader class ---------------- */
 void CameraImageReader::set_image(std::shared_ptr<CameraImage> image) {
   this->image_ = std::move(image);
   this->offset_ = 0;
@@ -298,10 +340,15 @@ void CameraImageReader::return_image() { this->image_.reset(); }
 void CameraImageReader::consume_data(size_t consumed) { this->offset_ += consumed; }
 uint8_t *CameraImageReader::peek_data_buffer() { return this->image_->get_data_buffer() + this->offset_; }
 
+/* ---------------- CameraImage class ---------------- */
+CameraImage::CameraImage(camera_fb_t *buffer, uint8_t requesters) : buffer_(buffer), requesters_(requesters) {}
+
 camera_fb_t *CameraImage::get_raw_buffer() { return this->buffer_; }
 uint8_t *CameraImage::get_data_buffer() { return this->buffer_->buf; }
 size_t CameraImage::get_data_length() { return this->buffer_->len; }
-CameraImage::CameraImage(camera_fb_t *buffer) : buffer_(buffer) {}
+bool CameraImage::was_requested_by(CameraRequester requester) const {
+  return (this->requesters_ & (1 << requester)) != 0;
+}
 
 }  // namespace esp32_camera
 }  // namespace esphome

esphome/components/esp32_camera/esp32_camera.h

@@ -14,29 +14,8 @@ namespace esp32_camera {
 
 class ESP32Camera;
 
-class CameraImage {
- public:
-  CameraImage(camera_fb_t *buffer);
-  camera_fb_t *get_raw_buffer();
-  uint8_t *get_data_buffer();
-  size_t get_data_length();
-
- protected:
-  camera_fb_t *buffer_;
-};
-
-class CameraImageReader {
- public:
-  void set_image(std::shared_ptr<CameraImage> image);
-  size_t available() const;
-  uint8_t *peek_data_buffer();
-  void consume_data(size_t consumed);
-  void return_image();
-
- protected:
-  std::shared_ptr<CameraImage> image_;
-  size_t offset_{0};
-};
+/* ---------------- enum classes ---------------- */
+enum CameraRequester { IDLE, API_REQUESTER, WEB_REQUESTER };
 
 enum ESP32CameraFrameSize {
   ESP32_CAMERA_SIZE_160X120,    // QQVGA
@@ -51,60 +30,165 @@ enum ESP32CameraFrameSize {
   ESP32_CAMERA_SIZE_1600X1200,  // UXGA
 };
 
+enum ESP32AgcGainCeiling {
+  ESP32_GAINCEILING_2X = GAINCEILING_2X,
+  ESP32_GAINCEILING_4X = GAINCEILING_4X,
+  ESP32_GAINCEILING_8X = GAINCEILING_8X,
+  ESP32_GAINCEILING_16X = GAINCEILING_16X,
+  ESP32_GAINCEILING_32X = GAINCEILING_32X,
+  ESP32_GAINCEILING_64X = GAINCEILING_64X,
+  ESP32_GAINCEILING_128X = GAINCEILING_128X,
+};
+
+enum ESP32GainControlMode {
+  ESP32_GC_MODE_MANU = false,
+  ESP32_GC_MODE_AUTO = true,
+};
+
+enum ESP32WhiteBalanceMode {
+  ESP32_WB_MODE_AUTO = 0U,
+  ESP32_WB_MODE_SUNNY = 1U,
+  ESP32_WB_MODE_CLOUDY = 2U,
+  ESP32_WB_MODE_OFFICE = 3U,
+  ESP32_WB_MODE_HOME = 4U,
+};
+
+enum ESP32SpecialEffect {
+  ESP32_SPECIAL_EFFECT_NONE = 0U,
+  ESP32_SPECIAL_EFFECT_NEGATIVE = 1U,
+  ESP32_SPECIAL_EFFECT_GRAYSCALE = 2U,
+  ESP32_SPECIAL_EFFECT_RED_TINT = 3U,
+  ESP32_SPECIAL_EFFECT_GREEN_TINT = 4U,
+  ESP32_SPECIAL_EFFECT_BLUE_TINT = 5U,
+  ESP32_SPECIAL_EFFECT_SEPIA = 6U,
+};
+
+/* ---------------- CameraImage class ---------------- */
+class CameraImage {
+ public:
+  CameraImage(camera_fb_t *buffer, uint8_t requester);
+  camera_fb_t *get_raw_buffer();
+  uint8_t *get_data_buffer();
+  size_t get_data_length();
+  bool was_requested_by(CameraRequester requester) const;
+
+ protected:
+  camera_fb_t *buffer_;
+  uint8_t requesters_;
+};
+
+/* ---------------- CameraImageReader class ---------------- */
+class CameraImageReader {
+ public:
+  void set_image(std::shared_ptr<CameraImage> image);
+  size_t available() const;
+  uint8_t *peek_data_buffer();
+  void consume_data(size_t consumed);
+  void return_image();
+
+ protected:
+  std::shared_ptr<CameraImage> image_;
+  size_t offset_{0};
+};
+
+/* ---------------- ESP32Camera class ---------------- */
 class ESP32Camera : public Component, public EntityBase {
  public:
   ESP32Camera(const std::string &name);
   ESP32Camera();
+
+  /* setters */
+  /* -- pin assignment */
   void set_data_pins(std::array<uint8_t, 8> pins);
   void set_vsync_pin(uint8_t pin);
   void set_href_pin(uint8_t pin);
   void set_pixel_clock_pin(uint8_t pin);
   void set_external_clock(uint8_t pin, uint32_t frequency);
   void set_i2c_pins(uint8_t sda, uint8_t scl);
-  void set_frame_size(ESP32CameraFrameSize size);
-  void set_jpeg_quality(uint8_t quality);
   void set_reset_pin(uint8_t pin);
   void set_power_down_pin(uint8_t pin);
+  /* -- image */
+  void set_frame_size(ESP32CameraFrameSize size);
+  void set_jpeg_quality(uint8_t quality);
   void set_vertical_flip(bool vertical_flip);
   void set_horizontal_mirror(bool horizontal_mirror);
   void set_contrast(int contrast);
   void set_brightness(int brightness);
   void set_saturation(int saturation);
+  void set_special_effect(ESP32SpecialEffect effect);
+  /* -- exposure */
+  void set_aec_mode(ESP32GainControlMode mode);
+  void set_aec2(bool aec2);
+  void set_ae_level(int ae_level);
+  void set_aec_value(uint32_t aec_value);
+  /* -- gains */
+  void set_agc_mode(ESP32GainControlMode mode);
+  void set_agc_value(uint8_t agc_value);
+  void set_agc_gain_ceiling(ESP32AgcGainCeiling gain_ceiling);
+  /* -- white balance */
+  void set_wb_mode(ESP32WhiteBalanceMode mode);
+  /* -- test */
+  void set_test_pattern(bool test_pattern);
+  /* -- framerates */
   void set_max_update_interval(uint32_t max_update_interval);
   void set_idle_update_interval(uint32_t idle_update_interval);
-  void set_test_pattern(bool test_pattern);
+
+  /* public API (derivated) */
   void setup() override;
   void loop() override;
   void dump_config() override;
-  void add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&f);
   float get_setup_priority() const override;
-  void request_stream();
-  void request_image();
+  /* public API (specific) */
+  void add_image_callback(std::function<void(std::shared_ptr<CameraImage>)> &&f);
+  void start_stream(CameraRequester requester);
+  void stop_stream(CameraRequester requester);
+  void request_image(CameraRequester requester);
+  void update_camera_parameters();
 
  protected:
+  /* internal methods */
   uint32_t hash_base() override;
   bool has_requested_image_() const;
   bool can_return_image_() const;
 
   static void framebuffer_task(void *pv);
 
+  /* attributes */
+  /* camera configuration */
   camera_config_t config_{};
+  /* -- image */
   bool vertical_flip_{true};
   bool horizontal_mirror_{true};
   int contrast_{0};
   int brightness_{0};
   int saturation_{0};
+  ESP32SpecialEffect special_effect_{ESP32_SPECIAL_EFFECT_NONE};
+  /* -- exposure */
+  ESP32GainControlMode aec_mode_{ESP32_GC_MODE_AUTO};
+  bool aec2_{false};
+  int ae_level_{0};
+  uint32_t aec_value_{300};
+  /* -- gains */
+  ESP32GainControlMode agc_mode_{ESP32_GC_MODE_AUTO};
+  uint8_t agc_value_{0};
+  ESP32AgcGainCeiling agc_gain_ceiling_{ESP32_GAINCEILING_2X};
+  /* -- white balance */
+  ESP32WhiteBalanceMode wb_mode_{ESP32_WB_MODE_AUTO};
+  /* -- Test */
   bool test_pattern_{false};
+  /* -- framerates */
+  uint32_t max_update_interval_{1000};
+  uint32_t idle_update_interval_{15000};
 
   esp_err_t init_error_{ESP_OK};
   std::shared_ptr<CameraImage> current_image_;
-  uint32_t last_stream_request_{0};
-  bool single_requester_{false};
+  uint8_t single_requesters_{0};
+  uint8_t stream_requesters_{0};
   QueueHandle_t framebuffer_get_queue_;
   QueueHandle_t framebuffer_return_queue_;
   CallbackManager<void(std::shared_ptr<CameraImage>)> new_image_callback_;
-  uint32_t max_update_interval_{1000};
-  uint32_t idle_update_interval_{15000};
+
+  uint32_t last_idle_request_{0};
   uint32_t last_update_{0};
 };
 

esphome/components/esp32_camera_web_server/camera_web_server.cpp

@@ -14,19 +14,26 @@
 namespace esphome {
 namespace esp32_camera_web_server {
 
-static const int IMAGE_REQUEST_TIMEOUT = 2000;
+static const int IMAGE_REQUEST_TIMEOUT = 5000;
 static const char *const TAG = "esp32_camera_web_server";
 
 #define PART_BOUNDARY "123456789000000000000987654321"
 #define CONTENT_TYPE "image/jpeg"
 #define CONTENT_LENGTH "Content-Length"
 
-static const char *const STREAM_HEADER =
-    "HTTP/1.1 200\r\nAccess-Control-Allow-Origin: *\r\nContent-Type: multipart/x-mixed-replace;boundary=" PART_BOUNDARY
-    "\r\n";
-static const char *const STREAM_500 = "HTTP/1.1 500\r\nContent-Type: text/plain\r\n\r\nNo frames send.\r\n";
-static const char *const STREAM_BOUNDARY = "\r\n--" PART_BOUNDARY "\r\n";
+static const char *const STREAM_HEADER = "HTTP/1.0 200 OK\r\n"
+                                         "Access-Control-Allow-Origin: *\r\n"
+                                         "Connection: close\r\n"
+                                         "Content-Type: multipart/x-mixed-replace;boundary=" PART_BOUNDARY "\r\n"
+                                         "\r\n"
+                                         "--" PART_BOUNDARY "\r\n";
+static const char *const STREAM_ERROR = "Content-Type: text/plain\r\n"
+                                        "\r\n"
+                                        "No frames send.\r\n"
+                                        "--" PART_BOUNDARY "\r\n";
 static const char *const STREAM_PART = "Content-Type: " CONTENT_TYPE "\r\n" CONTENT_LENGTH ": %u\r\n\r\n";
+static const char *const STREAM_BOUNDARY = "\r\n"
+                                           "--" PART_BOUNDARY "\r\n";
 
 CameraWebServer::CameraWebServer() {}
 
@@ -45,6 +52,7 @@ void CameraWebServer::setup() {
   config.ctrl_port = this->port_;
   config.max_open_sockets = 1;
   config.backlog_conn = 2;
+  config.lru_purge_enable = true;
 
   if (httpd_start(&this->httpd_, &config) != ESP_OK) {
     mark_failed();
@@ -60,7 +68,7 @@ void CameraWebServer::setup() {
   httpd_register_uri_handler(this->httpd_, &uri);
 
   esp32_camera::global_esp32_camera->add_image_callback([this](std::shared_ptr<esp32_camera::CameraImage> image) {
-    if (this->running_) {
+    if (this->running_ && image->was_requested_by(esp32_camera::WEB_REQUESTER)) {
       this->image_ = std::move(image);
       xSemaphoreGive(this->semaphore_);
     }
@@ -79,10 +87,11 @@ void CameraWebServer::on_shutdown() {
 void CameraWebServer::dump_config() {
   ESP_LOGCONFIG(TAG, "ESP32 Camera Web Server:");
   ESP_LOGCONFIG(TAG, "  Port: %d", this->port_);
-  if (this->mode_ == STREAM)
+  if (this->mode_ == STREAM) {
     ESP_LOGCONFIG(TAG, "  Mode: stream");
-  else
+  } else {
     ESP_LOGCONFIG(TAG, "  Mode: snapshot");
+  }
 
   if (this->is_failed()) {
     ESP_LOGE(TAG, "  Setup Failed");
@@ -161,20 +170,15 @@ esp_err_t CameraWebServer::streaming_handler_(struct httpd_req *req) {
   uint32_t last_frame = millis();
   uint32_t frames = 0;
 
-  while (res == ESP_OK && this->running_) {
-    if (esp32_camera::global_esp32_camera != nullptr) {
-      esp32_camera::global_esp32_camera->request_stream();
-    }
+  esp32_camera::global_esp32_camera->start_stream(esphome::esp32_camera::WEB_REQUESTER);
 
+  while (res == ESP_OK && this->running_) {
     auto image = this->wait_for_image_();
 
     if (!image) {
       ESP_LOGW(TAG, "STREAM: failed to acquire frame");
       res = ESP_FAIL;
     }
-    if (res == ESP_OK) {
-      res = httpd_send_all(req, STREAM_BOUNDARY, strlen(STREAM_BOUNDARY));
-    }
     if (res == ESP_OK) {
       size_t hlen = snprintf(part_buf, 64, STREAM_PART, image->get_data_length());
       res = httpd_send_all(req, part_buf, hlen);
@@ -182,6 +186,9 @@ esp_err_t CameraWebServer::streaming_handler_(struct httpd_req *req) {
     if (res == ESP_OK) {
       res = httpd_send_all(req, (const char *) image->get_data_buffer(), image->get_data_length());
     }
+    if (res == ESP_OK) {
+      res = httpd_send_all(req, STREAM_BOUNDARY, strlen(STREAM_BOUNDARY));
+    }
     if (res == ESP_OK) {
       frames++;
       int64_t frame_time = millis() - last_frame;
@@ -193,9 +200,11 @@ esp_err_t CameraWebServer::streaming_handler_(struct httpd_req *req) {
   }
 
   if (!frames) {
-    res = httpd_send_all(req, STREAM_500, strlen(STREAM_500));
+    res = httpd_send_all(req, STREAM_ERROR, strlen(STREAM_ERROR));
   }
 
+  esp32_camera::global_esp32_camera->stop_stream(esphome::esp32_camera::WEB_REQUESTER);
+
   ESP_LOGI(TAG, "STREAM: closed. Frames: %u", frames);
 
   return res;
@@ -204,9 +213,7 @@ esp_err_t CameraWebServer::streaming_handler_(struct httpd_req *req) {
 esp_err_t CameraWebServer::snapshot_handler_(struct httpd_req *req) {
   esp_err_t res = ESP_OK;
 
-  if (esp32_camera::global_esp32_camera != nullptr) {
-    esp32_camera::global_esp32_camera->request_image();
-  }
+  esp32_camera::global_esp32_camera->request_image(esphome::esp32_camera::WEB_REQUESTER);
 
   auto image = this->wait_for_image_();
 
@@ -225,9 +232,6 @@ esp_err_t CameraWebServer::snapshot_handler_(struct httpd_req *req) {
 
   httpd_resp_set_hdr(req, "Content-Disposition", "inline; filename=capture.jpg");
 
-  if (res == ESP_OK) {
-    res = httpd_resp_set_hdr(req, CONTENT_LENGTH, esphome::to_string(image->get_data_length()).c_str());
-  }
   if (res == ESP_OK) {
     res = httpd_resp_send(req, (const char *) image->get_data_buffer(), image->get_data_length());
   }

esphome/components/esp32_camera_web_server/camera_web_server.h

@@ -36,7 +36,6 @@ class CameraWebServer : public Component {
   esp_err_t streaming_handler_(struct httpd_req *req);
   esp_err_t snapshot_handler_(struct httpd_req *req);
 
- protected:
   uint16_t port_{0};
   void *httpd_{nullptr};
   SemaphoreHandle_t semaphore_;

esphome/components/esp32_can/canbus.py

@@ -0,0 +1,39 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import canbus
+from esphome.const import CONF_ID, CONF_RX_PIN, CONF_TX_PIN
+from esphome.components.canbus import CanbusComponent, CanSpeed, CONF_BIT_RATE
+
+CODEOWNERS = ["@Sympatron"]
+DEPENDENCIES = ["esp32"]
+
+esp32_can_ns = cg.esphome_ns.namespace("esp32_can")
+esp32_can = esp32_can_ns.class_("ESP32Can", CanbusComponent)
+
+# Currently the driver only supports a subset of the bit rates defined in canbus
+CAN_SPEEDS = {
+    "50KBPS": CanSpeed.CAN_50KBPS,
+    "100KBPS": CanSpeed.CAN_100KBPS,
+    "125KBPS": CanSpeed.CAN_125KBPS,
+    "250KBPS": CanSpeed.CAN_250KBPS,
+    "500KBPS": CanSpeed.CAN_500KBPS,
+    "1000KBPS": CanSpeed.CAN_1000KBPS,
+}
+
+CONFIG_SCHEMA = canbus.CANBUS_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(esp32_can),
+        cv.Optional(CONF_BIT_RATE, default="125KBPS"): cv.enum(CAN_SPEEDS, upper=True),
+        cv.Required(CONF_RX_PIN): pins.internal_gpio_input_pin_number,
+        cv.Required(CONF_TX_PIN): pins.internal_gpio_output_pin_number,
+    }
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await canbus.register_canbus(var, config)
+
+    cg.add(var.set_rx(config[CONF_RX_PIN]))
+    cg.add(var.set_tx(config[CONF_TX_PIN]))

esphome/components/esp32_can/esp32_can.cpp

@@ -0,0 +1,123 @@
+#ifdef USE_ESP32
+#include "esp32_can.h"
+#include "esphome/core/log.h"
+
+#include <driver/can.h>
+
+// WORKAROUND, because CAN_IO_UNUSED is just defined as (-1) in this version
+// of the framework which does not work with -fpermissive
+#undef CAN_IO_UNUSED
+#define CAN_IO_UNUSED ((gpio_num_t) -1)
+
+namespace esphome {
+namespace esp32_can {
+
+static const char *const TAG = "esp32_can";
+
+static bool get_bitrate(canbus::CanSpeed bitrate, can_timing_config_t *t_config) {
+  switch (bitrate) {
+    case canbus::CAN_50KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_50KBITS();
+      return true;
+    case canbus::CAN_100KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_100KBITS();
+      return true;
+    case canbus::CAN_125KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_125KBITS();
+      return true;
+    case canbus::CAN_250KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_250KBITS();
+      return true;
+    case canbus::CAN_500KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_500KBITS();
+      return true;
+    case canbus::CAN_1000KBPS:
+      *t_config = (can_timing_config_t) CAN_TIMING_CONFIG_1MBITS();
+      return true;
+    default:
+      return false;
+  }
+}
+
+bool ESP32Can::setup_internal() {
+  can_general_config_t g_config =
+      CAN_GENERAL_CONFIG_DEFAULT((gpio_num_t) this->tx_, (gpio_num_t) this->rx_, CAN_MODE_NORMAL);
+  can_filter_config_t f_config = CAN_FILTER_CONFIG_ACCEPT_ALL();
+  can_timing_config_t t_config;
+
+  if (!get_bitrate(this->bit_rate_, &t_config)) {
+    // invalid bit rate
+    this->mark_failed();
+    return false;
+  }
+
+  // Install CAN driver
+  if (can_driver_install(&g_config, &t_config, &f_config) != ESP_OK) {
+    // Failed to install driver
+    this->mark_failed();
+    return false;
+  }
+
+  // Start CAN driver
+  if (can_start() != ESP_OK) {
+    // Failed to start driver
+    this->mark_failed();
+    return false;
+  }
+  return true;
+}
+
+canbus::Error ESP32Can::send_message(struct canbus::CanFrame *frame) {
+  if (frame->can_data_length_code > canbus::CAN_MAX_DATA_LENGTH) {
+    return canbus::ERROR_FAILTX;
+  }
+
+  uint32_t flags = CAN_MSG_FLAG_NONE;
+  if (frame->use_extended_id) {
+    flags |= CAN_MSG_FLAG_EXTD;
+  }
+  if (frame->remote_transmission_request) {
+    flags |= CAN_MSG_FLAG_RTR;
+  }
+
+  can_message_t message = {
+      .flags = flags,
+      .identifier = frame->can_id,
+      .data_length_code = frame->can_data_length_code,
+  };
+  if (!frame->remote_transmission_request) {
+    memcpy(message.data, frame->data, frame->can_data_length_code);
+  }
+
+  if (can_transmit(&message, pdMS_TO_TICKS(1000)) == ESP_OK) {
+    return canbus::ERROR_OK;
+  } else {
+    return canbus::ERROR_ALLTXBUSY;
+  }
+}
+
+canbus::Error ESP32Can::read_message(struct canbus::CanFrame *frame) {
+  can_message_t message;
+
+  if (can_receive(&message, 0) != ESP_OK) {
+    return canbus::ERROR_NOMSG;
+  }
+
+  frame->can_id = message.identifier;
+  frame->use_extended_id = message.flags & CAN_MSG_FLAG_EXTD;
+  frame->remote_transmission_request = message.flags & CAN_MSG_FLAG_RTR;
+  frame->can_data_length_code = message.data_length_code;
+
+  if (!frame->remote_transmission_request) {
+    size_t dlc =
+        message.data_length_code < canbus::CAN_MAX_DATA_LENGTH ? message.data_length_code : canbus::CAN_MAX_DATA_LENGTH;
+    memcpy(frame->data, message.data, dlc);
+  }
+
+  return canbus::ERROR_OK;
+}
+
+}  // namespace esp32_can
+}  // namespace esphome
+
+#endif

esphome/components/esp32_can/esp32_can.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef USE_ESP32
+
+#include "esphome/components/canbus/canbus.h"
+#include "esphome/core/component.h"
+
+namespace esphome {
+namespace esp32_can {
+
+class ESP32Can : public canbus::Canbus {
+ public:
+  void set_rx(int rx) { rx_ = rx; }
+  void set_tx(int tx) { tx_ = tx; }
+  ESP32Can(){};
+
+ protected:
+  bool setup_internal() override;
+  canbus::Error send_message(struct canbus::CanFrame *frame) override;
+  canbus::Error read_message(struct canbus::CanFrame *frame) override;
+
+  int rx_{-1};
+  int tx_{-1};
+};
+
+}  // namespace esp32_can
+}  // namespace esphome
+
+#endif

esphome/components/esp32_improv/__init__.py

@@ -4,7 +4,7 @@ from esphome.components import binary_sensor, output, esp32_ble_server
 from esphome.const import CONF_ID
 
 
-AUTO_LOAD = ["binary_sensor", "output", "improv", "esp32_ble_server"]
+AUTO_LOAD = ["binary_sensor", "output", "esp32_ble_server"]
 CODEOWNERS = ["@jesserockz"]
 CONFLICTS_WITH = ["esp32_ble_tracker", "esp32_ble_beacon"]
 DEPENDENCIES = ["wifi", "esp32"]
@@ -56,6 +56,7 @@ async def to_code(config):
     cg.add(ble_server.register_service_component(var))
 
     cg.add_define("USE_IMPROV")
+    cg.add_library("esphome/Improv", "1.2.0")
 
     cg.add(var.set_identify_duration(config[CONF_IDENTIFY_DURATION]))
     cg.add(var.set_authorized_duration(config[CONF_AUTHORIZED_DURATION]))

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -11,6 +11,7 @@ namespace esphome {
 namespace esp32_improv {
 
 static const char *const TAG = "esp32_improv.component";
+static const char *const ESPHOME_MY_LINK = "https://my.home-assistant.io/redirect/config_flow_start?domain=esphome";
 
 ESP32ImprovComponent::ESP32ImprovComponent() { global_improv_component = this; }
 
@@ -124,8 +125,13 @@ void ESP32ImprovComponent::loop() {
         this->cancel_timeout("wifi-connect-timeout");
         this->set_state_(improv::STATE_PROVISIONED);
 
-        std::string url = "https://my.home-assistant.io/redirect/config_flow_start?domain=esphome";
-        std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, {url});
+        std::vector<std::string> urls = {ESPHOME_MY_LINK};
+#ifdef USE_WEBSERVER
+        auto ip = wifi::global_wifi_component->wifi_sta_ip();
+        std::string webserver_url = "http://" + ip.str() + ":" + to_string(USE_WEBSERVER_PORT);
+        urls.push_back(webserver_url);
+#endif
+        std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, urls);
         this->send_response_(data);
         this->set_timeout("end-service", 1000, [this] {
           this->service_->stop();
@@ -213,7 +219,7 @@ void ESP32ImprovComponent::dump_config() {
 void ESP32ImprovComponent::process_incoming_data_() {
   uint8_t length = this->incoming_data_[1];
 
-  ESP_LOGD(TAG, "Processing bytes - %s", hexencode(this->incoming_data_).c_str());
+  ESP_LOGD(TAG, "Processing bytes - %s", format_hex_pretty(this->incoming_data_).c_str());
   if (this->incoming_data_.size() - 3 == length) {
     this->set_error_(improv::ERROR_NONE);
     improv::ImprovCommand command = improv::parse_improv_data(this->incoming_data_);

esphome/components/esp32_improv/esp32_improv_component.h

@@ -1,9 +1,8 @@
 #pragma once
 
 #include "esphome/components/binary_sensor/binary_sensor.h"
-#include "esphome/components/esp32_ble_server/ble_server.h"
 #include "esphome/components/esp32_ble_server/ble_characteristic.h"
-#include "esphome/components/improv/improv.h"
+#include "esphome/components/esp32_ble_server/ble_server.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/wifi/wifi_component.h"
 #include "esphome/core/component.h"
@@ -12,6 +11,8 @@
 
 #ifdef USE_ESP32
 
+#include <improv.h>
+
 namespace esphome {
 namespace esp32_improv {
 

esphome/components/esp32_touch/esp32_touch.cpp

@@ -1,6 +1,7 @@
 #ifdef USE_ESP32
 
 #include "esp32_touch.h"
+#include "esphome/core/application.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
 
@@ -93,7 +94,6 @@ void ESP32TouchComponent::dump_config() {
 
   if (this->iir_filter_enabled_()) {
     ESP_LOGCONFIG(TAG, "    IIR Filter: %ums", this->iir_filter_);
-    touch_pad_filter_start(this->iir_filter_);
   } else {
     ESP_LOGCONFIG(TAG, "  IIR Filter DISABLED");
   }
@@ -125,6 +125,8 @@ void ESP32TouchComponent::loop() {
     if (should_print) {
       ESP_LOGD(TAG, "Touch Pad '%s' (T%u): %u", child->get_name().c_str(), child->get_touch_pad(), value);
     }
+
+    App.feed_wdt();
   }
 
   if (should_print) {
@@ -160,7 +162,7 @@ void ESP32TouchComponent::on_shutdown() {
 }
 
 ESP32TouchBinarySensor::ESP32TouchBinarySensor(touch_pad_t touch_pad, uint16_t threshold, uint16_t wakeup_threshold)
-    : BinarySensor(), touch_pad_(touch_pad), threshold_(threshold), wakeup_threshold_(wakeup_threshold) {}
+    : touch_pad_(touch_pad), threshold_(threshold), wakeup_threshold_(wakeup_threshold) {}
 
 }  // namespace esp32_touch
 }  // namespace esphome

esphome/components/esp8266/__init__.py

@@ -1,4 +1,5 @@
 import logging
+import os
 
 from esphome.const import (
     CONF_BOARD,
@@ -14,6 +15,7 @@ from esphome.const import (
 from esphome.core import CORE, coroutine_with_priority
 import esphome.config_validation as cv
 import esphome.codegen as cg
+from esphome.helpers import copy_file_if_changed
 
 from .const import CONF_RESTORE_FROM_FLASH, KEY_BOARD, KEY_ESP8266, esp8266_ns
 from .boards import ESP8266_FLASH_SIZES, ESP8266_LD_SCRIPTS
@@ -59,7 +61,7 @@ def _format_framework_arduino_version(ver: cv.Version) -> str:
 # The default/recommended arduino framework version
 #  - https://github.com/esp8266/Arduino/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/tool/framework-arduinoespressif8266
-RECOMMENDED_ARDUINO_FRAMEWORK_VERSION = cv.Version(2, 7, 4)
+RECOMMENDED_ARDUINO_FRAMEWORK_VERSION = cv.Version(3, 0, 2)
 # The platformio/espressif8266 version to use for arduino 2 framework versions
 #  - https://github.com/platformio/platform-espressif8266/releases
 #  - https://api.registry.platformio.org/v3/packages/platformio/platform/espressif8266
@@ -158,6 +160,8 @@ async def to_code(config):
     cg.add_define("ESPHOME_BOARD", config[CONF_BOARD])
     cg.add_define("ESPHOME_VARIANT", "ESP8266")
 
+    cg.add_platformio_option("extra_scripts", ["post:post_build.py"])
+
     conf = config[CONF_FRAMEWORK]
     cg.add_platformio_option("framework", "arduino")
     cg.add_build_flag("-DUSE_ARDUINO")
@@ -194,10 +198,15 @@ async def to_code(config):
 
     cg.add_platformio_option("board_build.flash_mode", config[CONF_BOARD_FLASH_MODE])
 
+    ver: cv.Version = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
+    cg.add_define(
+        "USE_ARDUINO_VERSION_CODE",
+        cg.RawExpression(f"VERSION_CODE({ver.major}, {ver.minor}, {ver.patch})"),
+    )
+
     if config[CONF_BOARD] in ESP8266_FLASH_SIZES:
         flash_size = ESP8266_FLASH_SIZES[config[CONF_BOARD]]
         ld_scripts = ESP8266_LD_SCRIPTS[flash_size]
-        ver = CORE.data[KEY_CORE][KEY_FRAMEWORK_VERSION]
 
         if ver <= cv.Version(2, 3, 0):
             # No ld script support
@@ -210,3 +219,14 @@ async def to_code(config):
 
         if ld_script is not None:
             cg.add_platformio_option("board_build.ldscript", ld_script)
+
+
+# Called by writer.py
+def copy_files():
+
+    dir = os.path.dirname(__file__)
+    post_build_file = os.path.join(dir, "post_build.py.script")
+    copy_file_if_changed(
+        post_build_file,
+        CORE.relative_build_path("post_build.py"),
+    )

esphome/components/esp8266/boards.py

@@ -1,4 +1,4 @@
-FLASH_SIZE_1_MB = 2 ** 20
+FLASH_SIZE_1_MB = 2**20
 FLASH_SIZE_512_KB = FLASH_SIZE_1_MB // 2
 FLASH_SIZE_2_MB = 2 * FLASH_SIZE_1_MB
 FLASH_SIZE_4_MB = 4 * FLASH_SIZE_1_MB
@@ -206,61 +206,3 @@ ESP8266_BOARD_PINS = {
     "wio_node": {"LED": 2, "GROVE": 15, "D0": 3, "D1": 5, "BUTTON": 0},
     "xinabox_cw01": {"SDA": 2, "SCL": 14, "LED": 5, "LED_RED": 12, "LED_GREEN": 13},
 }
-
-FLASH_SIZE_1_MB = 2 ** 20
-FLASH_SIZE_512_KB = FLASH_SIZE_1_MB // 2
-FLASH_SIZE_2_MB = 2 * FLASH_SIZE_1_MB
-FLASH_SIZE_4_MB = 4 * FLASH_SIZE_1_MB
-FLASH_SIZE_16_MB = 16 * FLASH_SIZE_1_MB
-
-ESP8266_FLASH_SIZES = {
-    "d1": FLASH_SIZE_4_MB,
-    "d1_mini": FLASH_SIZE_4_MB,
-    "d1_mini_lite": FLASH_SIZE_1_MB,
-    "d1_mini_pro": FLASH_SIZE_16_MB,
-    "esp01": FLASH_SIZE_512_KB,
-    "esp01_1m": FLASH_SIZE_1_MB,
-    "esp07": FLASH_SIZE_4_MB,
-    "esp12e": FLASH_SIZE_4_MB,
-    "esp210": FLASH_SIZE_4_MB,
-    "esp8285": FLASH_SIZE_1_MB,
-    "esp_wroom_02": FLASH_SIZE_2_MB,
-    "espduino": FLASH_SIZE_4_MB,
-    "espectro": FLASH_SIZE_4_MB,
-    "espino": FLASH_SIZE_4_MB,
-    "espinotee": FLASH_SIZE_4_MB,
-    "espmxdevkit": FLASH_SIZE_1_MB,
-    "espresso_lite_v1": FLASH_SIZE_4_MB,
-    "espresso_lite_v2": FLASH_SIZE_4_MB,
-    "gen4iod": FLASH_SIZE_512_KB,
-    "heltec_wifi_kit_8": FLASH_SIZE_4_MB,
-    "huzzah": FLASH_SIZE_4_MB,
-    "inventone": FLASH_SIZE_4_MB,
-    "modwifi": FLASH_SIZE_2_MB,
-    "nodemcu": FLASH_SIZE_4_MB,
-    "nodemcuv2": FLASH_SIZE_4_MB,
-    "oak": FLASH_SIZE_4_MB,
-    "phoenix_v1": FLASH_SIZE_4_MB,
-    "phoenix_v2": FLASH_SIZE_4_MB,
-    "sonoff_basic": FLASH_SIZE_1_MB,
-    "sonoff_s20": FLASH_SIZE_1_MB,
-    "sonoff_sv": FLASH_SIZE_1_MB,
-    "sonoff_th": FLASH_SIZE_1_MB,
-    "sparkfunBlynk": FLASH_SIZE_4_MB,
-    "thing": FLASH_SIZE_512_KB,
-    "thingdev": FLASH_SIZE_512_KB,
-    "wifi_slot": FLASH_SIZE_1_MB,
-    "wifiduino": FLASH_SIZE_4_MB,
-    "wifinfo": FLASH_SIZE_1_MB,
-    "wio_link": FLASH_SIZE_4_MB,
-    "wio_node": FLASH_SIZE_4_MB,
-    "xinabox_cw01": FLASH_SIZE_4_MB,
-}
-
-ESP8266_LD_SCRIPTS = {
-    FLASH_SIZE_512_KB: ("eagle.flash.512k0.ld", "eagle.flash.512k.ld"),
-    FLASH_SIZE_1_MB: ("eagle.flash.1m0.ld", "eagle.flash.1m.ld"),
-    FLASH_SIZE_2_MB: ("eagle.flash.2m.ld", "eagle.flash.2m.ld"),
-    FLASH_SIZE_4_MB: ("eagle.flash.4m.ld", "eagle.flash.4m.ld"),
-    FLASH_SIZE_16_MB: ("eagle.flash.16m.ld", "eagle.flash.16m14m.ld"),
-}

esphome/components/esp8266/core.cpp

@@ -20,6 +20,7 @@ void arch_restart() {
     yield();
   }
 }
+void arch_init() {}
 void IRAM_ATTR HOT arch_feed_wdt() {
   ESP.wdtFeed();  // NOLINT(readability-static-accessed-through-instance)
 }
@@ -27,7 +28,7 @@ void IRAM_ATTR HOT arch_feed_wdt() {
 uint8_t progmem_read_byte(const uint8_t *addr) {
   return pgm_read_byte(addr);  // NOLINT
 }
-uint32_t arch_get_cpu_cycle_count() {
+uint32_t IRAM_ATTR HOT arch_get_cpu_cycle_count() {
   return ESP.getCycleCount();  // NOLINT(readability-static-accessed-through-instance)
 }
 uint32_t arch_get_cpu_freq_hz() { return F_CPU; }

esphome/components/esp8266/gpio.cpp

@@ -9,7 +9,7 @@ namespace esp8266 {
 static const char *const TAG = "esp8266";
 
 static int IRAM_ATTR flags_to_mode(gpio::Flags flags, uint8_t pin) {
-  if (flags == gpio::FLAG_INPUT) {
+  if (flags == gpio::FLAG_INPUT) {  // NOLINT(bugprone-branch-clone)
     return INPUT;
   } else if (flags == gpio::FLAG_OUTPUT) {
     return OUTPUT;

esphome/components/esp8266/post_build.py.script

@@ -0,0 +1,15 @@
+import shutil
+
+# pylint: disable=E0602
+Import("env")  # noqa
+
+
+def esp8266_copy_factory_bin(source, target, env):
+    firmware_name = env.subst("$BUILD_DIR/${PROGNAME}.bin")
+    new_file_name = env.subst("$BUILD_DIR/${PROGNAME}-factory.bin")
+
+    shutil.copyfile(firmware_name, new_file_name)
+
+
+# pylint: disable=E0602
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", esp8266_copy_factory_bin)  # noqa

esphome/components/esp8266/preferences.cpp

@@ -55,7 +55,7 @@ static inline bool esp_rtc_user_mem_write(uint32_t index, uint32_t value) {
 
 extern "C" uint32_t _SPIFFS_end;  // NOLINT
 
-static const uint32_t get_esp8266_flash_sector() {
+static uint32_t get_esp8266_flash_sector() {
   union {
     uint32_t *ptr;
     uint32_t uint;
@@ -63,7 +63,7 @@ static const uint32_t get_esp8266_flash_sector() {
   data.ptr = &_SPIFFS_end;
   return (data.uint - 0x40200000) / SPI_FLASH_SEC_SIZE;
 }
-static const uint32_t get_esp8266_flash_address() { return get_esp8266_flash_sector() * SPI_FLASH_SEC_SIZE; }
+static uint32_t get_esp8266_flash_address() { return get_esp8266_flash_sector() * SPI_FLASH_SEC_SIZE; }
 
 template<class It> uint32_t calculate_crc(It first, It last, uint32_t type) {
   uint32_t crc = type;
@@ -98,16 +98,18 @@ static bool load_from_flash(size_t offset, uint32_t *data, size_t len) {
 }
 
 static bool save_to_rtc(size_t offset, const uint32_t *data, size_t len) {
-  for (uint32_t i = 0; i < len; i++)
+  for (uint32_t i = 0; i < len; i++) {
     if (!esp_rtc_user_mem_write(offset + i, data[i]))
       return false;
+  }
   return true;
 }
 
 static bool load_from_rtc(size_t offset, uint32_t *data, size_t len) {
-  for (uint32_t i = 0; i < len; i++)
+  for (uint32_t i = 0; i < len; i++) {
     if (!esp_rtc_user_mem_read(offset + i, &data[i]))
       return false;
+  }
   return true;
 }
 

esphome/components/esp8266_pwm/esp8266_pwm.cpp

@@ -2,13 +2,10 @@
 
 #include "esp8266_pwm.h"
 #include "esphome/core/macros.h"
+#include "esphome/core/defines.h"
 #include "esphome/core/log.h"
 #include "esphome/core/helpers.h"
 
-#if defined(USE_ESP8266) && ARDUINO_VERSION_CODE < VERSION_CODE(2, 4, 0)
-#error ESP8266 PWM requires at least arduino_version 2.4.0
-#endif
-
 #include <core_esp8266_waveform.h>
 
 namespace esphome {

esphome/components/esp8266_pwm/output.py

@@ -23,15 +23,20 @@ ESP8266PWM = esp8266_pwm_ns.class_("ESP8266PWM", output.FloatOutput, cg.Componen
 SetFrequencyAction = esp8266_pwm_ns.class_("SetFrequencyAction", automation.Action)
 validate_frequency = cv.All(cv.frequency, cv.Range(min=1.0e-6))
 
-CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
-    {
-        cv.Required(CONF_ID): cv.declare_id(ESP8266PWM),
-        cv.Required(CONF_PIN): cv.All(
-            pins.internal_gpio_output_pin_schema, valid_pwm_pin
-        ),
-        cv.Optional(CONF_FREQUENCY, default="1kHz"): validate_frequency,
-    }
-).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = cv.All(
+    output.FLOAT_OUTPUT_SCHEMA.extend(
+        {
+            cv.Required(CONF_ID): cv.declare_id(ESP8266PWM),
+            cv.Required(CONF_PIN): cv.All(
+                pins.internal_gpio_output_pin_schema, valid_pwm_pin
+            ),
+            cv.Optional(CONF_FREQUENCY, default="1kHz"): validate_frequency,
+        }
+    ).extend(cv.COMPONENT_SCHEMA),
+    cv.require_framework_version(
+        esp8266_arduino=cv.Version(2, 4, 0),
+    ),
+)
 
 
 async def to_code(config):

esphome/components/ethernet/ethernet_component.cpp

@@ -184,7 +184,9 @@ void EthernetComponent::start_connect_() {
   }
 
   err = tcpip_adapter_dhcpc_stop(TCPIP_ADAPTER_IF_ETH);
-  ESPHL_ERROR_CHECK(err, "DHCPC stop error");
+  if (err != ESP_ERR_TCPIP_ADAPTER_DHCP_ALREADY_STOPPED) {
+    ESPHL_ERROR_CHECK(err, "DHCPC stop error");
+  }
   err = tcpip_adapter_set_ip_info(TCPIP_ADAPTER_IF_ETH, &info);
   ESPHL_ERROR_CHECK(err, "DHCPC set IP info error");
 

esphome/components/external_components/__init__.py

@@ -12,6 +12,8 @@ from esphome.const import (
     CONF_TYPE,
     CONF_EXTERNAL_COMPONENTS,
     CONF_PATH,
+    CONF_USERNAME,
+    CONF_PASSWORD,
 )
 from esphome.core import CORE
 from esphome import git, loader
@@ -27,6 +29,8 @@ TYPE_LOCAL = "local"
 GIT_SCHEMA = {
     cv.Required(CONF_URL): cv.url,
     cv.Optional(CONF_REF): cv.git_ref,
+    cv.Optional(CONF_USERNAME): cv.string,
+    cv.Optional(CONF_PASSWORD): cv.string,
 }
 LOCAL_SCHEMA = {
     cv.Required(CONF_PATH): cv.directory,
@@ -99,6 +103,8 @@ def _process_git_config(config: dict, refresh) -> str:
         ref=config.get(CONF_REF),
         refresh=refresh,
         domain=DOMAIN,
+        username=config.get(CONF_USERNAME),
+        password=config.get(CONF_PASSWORD),
     )
 
     if (repo_dir / "esphome" / "components").is_dir():

esphome/components/ezo/ezo.cpp

@@ -32,7 +32,7 @@ void EZOSensor::update() {
 }
 
 void EZOSensor::loop() {
-  uint8_t buf[20];
+  uint8_t buf[21];
   if (!(this->state_ & EZO_STATE_WAIT)) {
     if (this->state_ & EZO_STATE_SEND_TEMP) {
       int len = sprintf((char *) buf, "T,%0.3f", this->tempcomp_);
@@ -74,7 +74,13 @@ void EZOSensor::loop() {
   if (buf[0] != 1)
     return;
 
-  float val = parse_number<float>((char *) &buf[1], sizeof(buf) - 1).value_or(0);
+  // some sensors return multiple comma-separated values, terminate string after first one
+  for (size_t i = 1; i < sizeof(buf) - 1; i++) {
+    if (buf[i] == ',')
+      buf[i] = '\0';
+  }
+
+  float val = parse_number<float>((char *) &buf[1]).value_or(0);
   this->publish_state(val);
 }
 

esphome/components/fan/__init__.py

@@ -19,6 +19,7 @@ from esphome.const import (
     CONF_ON_TURN_ON,
     CONF_TRIGGER_ID,
     CONF_DIRECTION,
+    CONF_RESTORE_MODE,
 )
 from esphome.core import CORE, coroutine_with_priority
 from esphome.cpp_helpers import setup_entity
@@ -26,13 +27,24 @@ from esphome.cpp_helpers import setup_entity
 IS_PLATFORM_COMPONENT = True
 
 fan_ns = cg.esphome_ns.namespace("fan")
-FanState = fan_ns.class_("FanState", cg.EntityBase, cg.Component)
-MakeFan = cg.Application.struct("MakeFan")
+Fan = fan_ns.class_("Fan", cg.EntityBase)
+FanState = fan_ns.class_("Fan", Fan, cg.Component)
 
-FanDirection = fan_ns.enum("FanDirection")
+FanDirection = fan_ns.enum("FanDirection", is_class=True)
 FAN_DIRECTION_ENUM = {
-    "FORWARD": FanDirection.FAN_DIRECTION_FORWARD,
-    "REVERSE": FanDirection.FAN_DIRECTION_REVERSE,
+    "FORWARD": FanDirection.FORWARD,
+    "REVERSE": FanDirection.REVERSE,
+}
+
+FanRestoreMode = fan_ns.enum("FanRestoreMode", is_class=True)
+RESTORE_MODES = {
+    "NO_RESTORE": FanRestoreMode.NO_RESTORE,
+    "ALWAYS_OFF": FanRestoreMode.ALWAYS_OFF,
+    "ALWAYS_ON": FanRestoreMode.ALWAYS_ON,
+    "RESTORE_DEFAULT_OFF": FanRestoreMode.RESTORE_DEFAULT_OFF,
+    "RESTORE_DEFAULT_ON": FanRestoreMode.RESTORE_DEFAULT_ON,
+    "RESTORE_INVERTED_DEFAULT_OFF": FanRestoreMode.RESTORE_INVERTED_DEFAULT_OFF,
+    "RESTORE_INVERTED_DEFAULT_ON": FanRestoreMode.RESTORE_INVERTED_DEFAULT_ON,
 }
 
 # Actions
@@ -50,7 +62,10 @@ FanIsOffCondition = fan_ns.class_("FanIsOffCondition", automation.Condition.temp
 
 FAN_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA).extend(
     {
-        cv.GenerateID(): cv.declare_id(FanState),
+        cv.GenerateID(): cv.declare_id(Fan),
+        cv.Optional(CONF_RESTORE_MODE, default="RESTORE_DEFAULT_OFF"): cv.enum(
+            RESTORE_MODES, upper=True, space="_"
+        ),
         cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTFanComponent),
         cv.Optional(CONF_OSCILLATION_STATE_TOPIC): cv.All(
             cv.requires_component("mqtt"), cv.publish_topic
@@ -92,6 +107,8 @@ FAN_SCHEMA = cv.ENTITY_BASE_SCHEMA.extend(cv.MQTT_COMMAND_COMPONENT_SCHEMA).exte
 async def setup_fan_core_(var, config):
     await setup_entity(var, config)
 
+    cg.add(var.set_restore_mode(config[CONF_RESTORE_MODE]))
+
     if CONF_MQTT_ID in config:
         mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
         await mqtt.register_mqtt_component(mqtt_, config)
@@ -142,19 +159,19 @@ async def register_fan(var, config):
     if not CORE.has_id(config[CONF_ID]):
         var = cg.Pvariable(config[CONF_ID], var)
     cg.add(cg.App.register_fan(var))
-    await cg.register_component(var, config)
     await setup_fan_core_(var, config)
 
 
 async def create_fan_state(config):
     var = cg.new_Pvariable(config[CONF_ID])
     await register_fan(var, config)
+    await cg.register_component(var, config)
     return var
 
 
 FAN_ACTION_SCHEMA = maybe_simple_id(
     {
-        cv.Required(CONF_ID): cv.use_id(FanState),
+        cv.Required(CONF_ID): cv.use_id(Fan),
     }
 )
 
@@ -176,7 +193,7 @@ async def fan_turn_off_to_code(config, action_id, template_arg, args):
     TurnOnAction,
     maybe_simple_id(
         {
-            cv.Required(CONF_ID): cv.use_id(FanState),
+            cv.Required(CONF_ID): cv.use_id(Fan),
             cv.Optional(CONF_OSCILLATING): cv.templatable(cv.boolean),
             cv.Optional(CONF_SPEED): cv.templatable(cv.int_range(1)),
             cv.Optional(CONF_DIRECTION): cv.templatable(
@@ -211,7 +228,7 @@ async def fan_cycle_speed_to_code(config, action_id, template_arg, args):
     FanIsOnCondition,
     automation.maybe_simple_id(
         {
-            cv.Required(CONF_ID): cv.use_id(FanState),
+            cv.Required(CONF_ID): cv.use_id(Fan),
         }
     ),
 )
@@ -220,7 +237,7 @@ async def fan_cycle_speed_to_code(config, action_id, template_arg, args):
     FanIsOffCondition,
     automation.maybe_simple_id(
         {
-            cv.Required(CONF_ID): cv.use_id(FanState),
+            cv.Required(CONF_ID): cv.use_id(Fan),
         }
     ),
 )

esphome/components/fan/automation.cpp

@@ -1,10 +0,0 @@
-#include "automation.h"
-#include "esphome/core/log.h"
-
-namespace esphome {
-namespace fan {
-
-static const char *const TAG = "fan.automation";
-
-}  // namespace fan
-}  // namespace esphome

esphome/components/fan/automation.h

@@ -9,7 +9,7 @@ namespace fan {
 
 template<typename... Ts> class TurnOnAction : public Action<Ts...> {
  public:
-  explicit TurnOnAction(FanState *state) : state_(state) {}
+  explicit TurnOnAction(Fan *state) : state_(state) {}
 
   TEMPLATABLE_VALUE(bool, oscillating)
   TEMPLATABLE_VALUE(int, speed)
@@ -29,30 +29,30 @@ template<typename... Ts> class TurnOnAction : public Action<Ts...> {
     call.perform();
   }
 
-  FanState *state_;
+  Fan *state_;
 };
 
 template<typename... Ts> class TurnOffAction : public Action<Ts...> {
  public:
-  explicit TurnOffAction(FanState *state) : state_(state) {}
+  explicit TurnOffAction(Fan *state) : state_(state) {}
 
   void play(Ts... x) override { this->state_->turn_off().perform(); }
 
-  FanState *state_;
+  Fan *state_;
 };
 
 template<typename... Ts> class ToggleAction : public Action<Ts...> {
  public:
-  explicit ToggleAction(FanState *state) : state_(state) {}
+  explicit ToggleAction(Fan *state) : state_(state) {}
 
   void play(Ts... x) override { this->state_->toggle().perform(); }
 
-  FanState *state_;
+  Fan *state_;
 };
 
 template<typename... Ts> class CycleSpeedAction : public Action<Ts...> {
  public:
-  explicit CycleSpeedAction(FanState *state) : state_(state) {}
+  explicit CycleSpeedAction(Fan *state) : state_(state) {}
 
   void play(Ts... x) override {
     // check to see if fan supports speeds and is on
@@ -83,29 +83,29 @@ template<typename... Ts> class CycleSpeedAction : public Action<Ts...> {
     }
   }
 
-  FanState *state_;
+  Fan *state_;
 };
 
 template<typename... Ts> class FanIsOnCondition : public Condition<Ts...> {
  public:
-  explicit FanIsOnCondition(FanState *state) : state_(state) {}
+  explicit FanIsOnCondition(Fan *state) : state_(state) {}
   bool check(Ts... x) override { return this->state_->state; }
 
  protected:
-  FanState *state_;
+  Fan *state_;
 };
 template<typename... Ts> class FanIsOffCondition : public Condition<Ts...> {
  public:
-  explicit FanIsOffCondition(FanState *state) : state_(state) {}
+  explicit FanIsOffCondition(Fan *state) : state_(state) {}
   bool check(Ts... x) override { return !this->state_->state; }
 
  protected:
-  FanState *state_;
+  Fan *state_;
 };
 
 class FanTurnOnTrigger : public Trigger<> {
  public:
-  FanTurnOnTrigger(FanState *state) {
+  FanTurnOnTrigger(Fan *state) {
     state->add_on_state_callback([this, state]() {
       auto is_on = state->state;
       auto should_trigger = is_on && !this->last_on_;
@@ -123,7 +123,7 @@ class FanTurnOnTrigger : public Trigger<> {
 
 class FanTurnOffTrigger : public Trigger<> {
  public:
-  FanTurnOffTrigger(FanState *state) {
+  FanTurnOffTrigger(Fan *state) {
     state->add_on_state_callback([this, state]() {
       auto is_on = state->state;
       auto should_trigger = !is_on && this->last_on_;
@@ -141,7 +141,7 @@ class FanTurnOffTrigger : public Trigger<> {
 
 class FanSpeedSetTrigger : public Trigger<> {
  public:
-  FanSpeedSetTrigger(FanState *state) {
+  FanSpeedSetTrigger(Fan *state) {
     state->add_on_state_callback([this, state]() {
       auto speed = state->speed;
       auto should_trigger = speed != !this->last_speed_;

esphome/components/fan/fan.cpp

@@ -0,0 +1,175 @@
+#include "fan.h"
+#include "fan_helpers.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace fan {
+
+static const char *const TAG = "fan";
+
+const LogString *fan_direction_to_string(FanDirection direction) {
+  switch (direction) {
+    case FanDirection::FORWARD:
+      return LOG_STR("FORWARD");
+    case FanDirection::REVERSE:
+      return LOG_STR("REVERSE");
+    default:
+      return LOG_STR("UNKNOWN");
+  }
+}
+
+void FanCall::perform() {
+  ESP_LOGD(TAG, "'%s' - Setting:", this->parent_.get_name().c_str());
+  this->validate_();
+  if (this->binary_state_.has_value())
+    ESP_LOGD(TAG, "  State: %s", ONOFF(*this->binary_state_));
+  if (this->oscillating_.has_value())
+    ESP_LOGD(TAG, "  Oscillating: %s", YESNO(*this->oscillating_));
+  if (this->speed_.has_value())
+    ESP_LOGD(TAG, "  Speed: %d", *this->speed_);
+  if (this->direction_.has_value())
+    ESP_LOGD(TAG, "  Direction: %s", LOG_STR_ARG(fan_direction_to_string(*this->direction_)));
+
+  this->parent_.control(*this);
+}
+void FanCall::validate_() {
+  auto traits = this->parent_.get_traits();
+
+  if (this->speed_.has_value())
+    this->speed_ = clamp(*this->speed_, 1, traits.supported_speed_count());
+
+  if (this->binary_state_.has_value() && *this->binary_state_) {
+    // when turning on, if current speed is zero, set speed to 100%
+    if (traits.supports_speed() && !this->parent_.state && this->parent_.speed == 0) {
+      this->speed_ = traits.supported_speed_count();
+    }
+  }
+
+  if (this->oscillating_.has_value() && !traits.supports_oscillation()) {
+    ESP_LOGW(TAG, "'%s' - This fan does not support oscillation!", this->parent_.get_name().c_str());
+    this->oscillating_.reset();
+  }
+
+  if (this->speed_.has_value() && !traits.supports_speed()) {
+    ESP_LOGW(TAG, "'%s' - This fan does not support speeds!", this->parent_.get_name().c_str());
+    this->speed_.reset();
+  }
+
+  if (this->direction_.has_value() && !traits.supports_direction()) {
+    ESP_LOGW(TAG, "'%s' - This fan does not support directions!", this->parent_.get_name().c_str());
+    this->direction_.reset();
+  }
+}
+
+// This whole method is deprecated, don't warn about usage of deprecated methods inside of it.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+FanCall &FanCall::set_speed(const char *legacy_speed) {
+  const auto supported_speed_count = this->parent_.get_traits().supported_speed_count();
+  if (strcasecmp(legacy_speed, "low") == 0) {
+    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_LOW, supported_speed_count));
+  } else if (strcasecmp(legacy_speed, "medium") == 0) {
+    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_MEDIUM, supported_speed_count));
+  } else if (strcasecmp(legacy_speed, "high") == 0) {
+    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_HIGH, supported_speed_count));
+  }
+  return *this;
+}
+#pragma GCC diagnostic pop
+
+FanCall FanRestoreState::to_call(Fan &fan) {
+  auto call = fan.make_call();
+  call.set_state(this->state);
+  call.set_oscillating(this->oscillating);
+  call.set_speed(this->speed);
+  call.set_direction(this->direction);
+  return call;
+}
+void FanRestoreState::apply(Fan &fan) {
+  fan.state = this->state;
+  fan.oscillating = this->oscillating;
+  fan.speed = this->speed;
+  fan.direction = this->direction;
+  fan.publish_state();
+}
+
+Fan::Fan() : EntityBase("") {}
+Fan::Fan(const std::string &name) : EntityBase(name) {}
+
+FanCall Fan::turn_on() { return this->make_call().set_state(true); }
+FanCall Fan::turn_off() { return this->make_call().set_state(false); }
+FanCall Fan::toggle() { return this->make_call().set_state(!this->state); }
+FanCall Fan::make_call() { return FanCall(*this); }
+
+void Fan::add_on_state_callback(std::function<void()> &&callback) { this->state_callback_.add(std::move(callback)); }
+void Fan::publish_state() {
+  auto traits = this->get_traits();
+
+  ESP_LOGD(TAG, "'%s' - Sending state:", this->name_.c_str());
+  ESP_LOGD(TAG, "  State: %s", ONOFF(this->state));
+  if (traits.supports_speed())
+    ESP_LOGD(TAG, "  Speed: %d", this->speed);
+  if (traits.supports_oscillation())
+    ESP_LOGD(TAG, "  Oscillating: %s", YESNO(this->oscillating));
+  if (traits.supports_direction())
+    ESP_LOGD(TAG, "  Direction: %s", LOG_STR_ARG(fan_direction_to_string(this->direction)));
+
+  this->state_callback_.call();
+  this->save_state_();
+}
+
+// Random 32-bit value, change this every time the layout of the FanRestoreState struct changes.
+constexpr uint32_t RESTORE_STATE_VERSION = 0x71700ABA;
+optional<FanRestoreState> Fan::restore_state_() {
+  FanRestoreState recovered{};
+  this->rtc_ = global_preferences->make_preference<FanRestoreState>(this->get_object_id_hash() ^ RESTORE_STATE_VERSION);
+  bool restored = this->rtc_.load(&recovered);
+
+  switch (this->restore_mode_) {
+    case FanRestoreMode::NO_RESTORE:
+      return {};
+    case FanRestoreMode::ALWAYS_OFF:
+      recovered.state = false;
+      return recovered;
+    case FanRestoreMode::ALWAYS_ON:
+      recovered.state = true;
+      return recovered;
+    case FanRestoreMode::RESTORE_DEFAULT_OFF:
+      recovered.state = restored ? recovered.state : false;
+      return recovered;
+    case FanRestoreMode::RESTORE_DEFAULT_ON:
+      recovered.state = restored ? recovered.state : true;
+      return recovered;
+    case FanRestoreMode::RESTORE_INVERTED_DEFAULT_OFF:
+      recovered.state = restored ? !recovered.state : false;
+      return recovered;
+    case FanRestoreMode::RESTORE_INVERTED_DEFAULT_ON:
+      recovered.state = restored ? !recovered.state : true;
+      return recovered;
+  }
+
+  return {};
+}
+void Fan::save_state_() {
+  FanRestoreState state{};
+  state.state = this->state;
+  state.oscillating = this->oscillating;
+  state.speed = this->speed;
+  state.direction = this->direction;
+  this->rtc_.save(&state);
+}
+
+void Fan::dump_traits_(const char *tag, const char *prefix) {
+  if (this->get_traits().supports_speed()) {
+    ESP_LOGCONFIG(tag, "%s  Speed: YES", prefix);
+    ESP_LOGCONFIG(tag, "%s  Speed count: %d", prefix, this->get_traits().supported_speed_count());
+  }
+  if (this->get_traits().supports_oscillation())
+    ESP_LOGCONFIG(tag, "%s  Oscillation: YES", prefix);
+  if (this->get_traits().supports_direction())
+    ESP_LOGCONFIG(tag, "%s  Direction: YES", prefix);
+}
+uint32_t Fan::hash_base() { return 418001110UL; }
+
+}  // namespace fan
+}  // namespace esphome

esphome/components/fan/fan.h

@@ -0,0 +1,154 @@
+#pragma once
+
+#include "esphome/core/entity_base.h"
+#include "esphome/core/helpers.h"
+#include "esphome/core/log.h"
+#include "esphome/core/optional.h"
+#include "esphome/core/preferences.h"
+#include "fan_traits.h"
+
+namespace esphome {
+namespace fan {
+
+#define LOG_FAN(prefix, type, obj) \
+  if ((obj) != nullptr) { \
+    ESP_LOGCONFIG(TAG, "%s%s '%s'", prefix, LOG_STR_LITERAL(type), (obj)->get_name().c_str()); \
+    (obj)->dump_traits_(TAG, prefix); \
+  }
+
+/// Simple enum to represent the speed of a fan. - DEPRECATED - Will be deleted soon
+enum ESPDEPRECATED("FanSpeed is deprecated.", "2021.9") FanSpeed {
+  FAN_SPEED_LOW = 0,     ///< The fan is running on low speed.
+  FAN_SPEED_MEDIUM = 1,  ///< The fan is running on medium speed.
+  FAN_SPEED_HIGH = 2     ///< The fan is running on high/full speed.
+};
+
+/// Simple enum to represent the direction of a fan.
+enum class FanDirection { FORWARD = 0, REVERSE = 1 };
+
+/// Restore mode of a fan.
+enum class FanRestoreMode {
+  NO_RESTORE,
+  ALWAYS_OFF,
+  ALWAYS_ON,
+  RESTORE_DEFAULT_OFF,
+  RESTORE_DEFAULT_ON,
+  RESTORE_INVERTED_DEFAULT_OFF,
+  RESTORE_INVERTED_DEFAULT_ON,
+};
+
+const LogString *fan_direction_to_string(FanDirection direction);
+
+class Fan;
+
+class FanCall {
+ public:
+  explicit FanCall(Fan &parent) : parent_(parent) {}
+
+  FanCall &set_state(bool binary_state) {
+    this->binary_state_ = binary_state;
+    return *this;
+  }
+  FanCall &set_state(optional<bool> binary_state) {
+    this->binary_state_ = binary_state;
+    return *this;
+  }
+  optional<bool> get_state() const { return this->binary_state_; }
+  FanCall &set_oscillating(bool oscillating) {
+    this->oscillating_ = oscillating;
+    return *this;
+  }
+  FanCall &set_oscillating(optional<bool> oscillating) {
+    this->oscillating_ = oscillating;
+    return *this;
+  }
+  optional<bool> get_oscillating() const { return this->oscillating_; }
+  FanCall &set_speed(int speed) {
+    this->speed_ = speed;
+    return *this;
+  }
+  ESPDEPRECATED("set_speed() with string argument is deprecated, use integer argument instead.", "2021.9")
+  FanCall &set_speed(const char *legacy_speed);
+  optional<int> get_speed() const { return this->speed_; }
+  FanCall &set_direction(FanDirection direction) {
+    this->direction_ = direction;
+    return *this;
+  }
+  FanCall &set_direction(optional<FanDirection> direction) {
+    this->direction_ = direction;
+    return *this;
+  }
+  optional<FanDirection> get_direction() const { return this->direction_; }
+
+  void perform();
+
+ protected:
+  void validate_();
+
+  Fan &parent_;
+  optional<bool> binary_state_;
+  optional<bool> oscillating_;
+  optional<int> speed_;
+  optional<FanDirection> direction_{};
+};
+
+struct FanRestoreState {
+  bool state;
+  int speed;
+  bool oscillating;
+  FanDirection direction;
+
+  /// Convert this struct to a fan call that can be performed.
+  FanCall to_call(Fan &fan);
+  /// Apply these settings to the fan.
+  void apply(Fan &fan);
+} __attribute__((packed));
+
+class Fan : public EntityBase {
+ public:
+  Fan();
+  /// Construct the fan with name.
+  explicit Fan(const std::string &name);
+
+  /// The current on/off state of the fan.
+  bool state{false};
+  /// The current oscillation state of the fan.
+  bool oscillating{false};
+  /// The current fan speed level
+  int speed{0};
+  /// The current direction of the fan
+  FanDirection direction{FanDirection::FORWARD};
+
+  FanCall turn_on();
+  FanCall turn_off();
+  FanCall toggle();
+  FanCall make_call();
+
+  /// Register a callback that will be called each time the state changes.
+  void add_on_state_callback(std::function<void()> &&callback);
+
+  void publish_state();
+
+  virtual FanTraits get_traits() = 0;
+
+  /// Set the restore mode of this fan.
+  void set_restore_mode(FanRestoreMode restore_mode) { this->restore_mode_ = restore_mode; }
+
+ protected:
+  friend FanCall;
+
+  virtual void control(const FanCall &call) = 0;
+
+  optional<FanRestoreState> restore_state_();
+  void save_state_();
+
+  void dump_traits_(const char *tag, const char *prefix);
+  uint32_t hash_base() override;
+
+  CallbackManager<void()> state_callback_{};
+  ESPPreferenceObject rtc_;
+  FanRestoreMode restore_mode_;
+};
+
+}  // namespace fan
+}  // namespace esphome

esphome/components/fan/fan_helpers.h

@@ -1,5 +1,6 @@
 #pragma once
-#include "fan_state.h"
+
+#include "fan.h"
 
 namespace esphome {
 namespace fan {

esphome/components/fan/fan_state.cpp

@@ -1,85 +1,16 @@
 #include "fan_state.h"
-#include "fan_helpers.h"
-#include "esphome/core/log.h"
 
 namespace esphome {
 namespace fan {
 
 static const char *const TAG = "fan";
 
-const FanTraits &FanState::get_traits() const { return this->traits_; }
-void FanState::set_traits(const FanTraits &traits) { this->traits_ = traits; }
-void FanState::add_on_state_callback(std::function<void()> &&callback) {
-  this->state_callback_.add(std::move(callback));
-}
-FanState::FanState(const std::string &name) : EntityBase(name) {}
-
-FanStateCall FanState::turn_on() { return this->make_call().set_state(true); }
-FanStateCall FanState::turn_off() { return this->make_call().set_state(false); }
-FanStateCall FanState::toggle() { return this->make_call().set_state(!this->state); }
-FanStateCall FanState::make_call() { return FanStateCall(this); }
-
-struct FanStateRTCState {
-  bool state;
-  int speed;
-  bool oscillating;
-  FanDirection direction;
-};
-
 void FanState::setup() {
-  this->rtc_ = global_preferences->make_preference<FanStateRTCState>(this->get_object_id_hash());
-  FanStateRTCState recovered{};
-  if (!this->rtc_.load(&recovered))
-    return;
-
-  auto call = this->make_call();
-  call.set_state(recovered.state);
-  call.set_speed(recovered.speed);
-  call.set_oscillating(recovered.oscillating);
-  call.set_direction(recovered.direction);
-  call.perform();
+  auto restore = this->restore_state_();
+  if (restore)
+    restore->to_call(*this).perform();
 }
 float FanState::get_setup_priority() const { return setup_priority::DATA - 1.0f; }
-uint32_t FanState::hash_base() { return 418001110UL; }
-
-void FanStateCall::perform() const {
-  if (this->binary_state_.has_value()) {
-    this->state_->state = *this->binary_state_;
-  }
-  if (this->oscillating_.has_value()) {
-    this->state_->oscillating = *this->oscillating_;
-  }
-  if (this->direction_.has_value()) {
-    this->state_->direction = *this->direction_;
-  }
-  if (this->speed_.has_value()) {
-    const int speed_count = this->state_->get_traits().supported_speed_count();
-    this->state_->speed = clamp(*this->speed_, 1, speed_count);
-  }
-
-  FanStateRTCState saved{};
-  saved.state = this->state_->state;
-  saved.speed = this->state_->speed;
-  saved.oscillating = this->state_->oscillating;
-  saved.direction = this->state_->direction;
-  this->state_->rtc_.save(&saved);
-
-  this->state_->state_callback_.call();
-}
-
-// This whole method is deprecated, don't warn about usage of deprecated methods inside of it.
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-FanStateCall &FanStateCall::set_speed(const char *legacy_speed) {
-  const auto supported_speed_count = this->state_->get_traits().supported_speed_count();
-  if (strcasecmp(legacy_speed, "low") == 0) {
-    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_LOW, supported_speed_count));
-  } else if (strcasecmp(legacy_speed, "medium") == 0) {
-    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_MEDIUM, supported_speed_count));
-  } else if (strcasecmp(legacy_speed, "high") == 0) {
-    this->set_speed(fan::speed_enum_to_level(FAN_SPEED_HIGH, supported_speed_count));
-  }
-  return *this;
-}
 
 }  // namespace fan
 }  // namespace esphome

esphome/components/fan/fan_state.h

@@ -1,111 +1,34 @@
 #pragma once
 
 #include "esphome/core/component.h"
-#include "esphome/core/entity_base.h"
-#include "esphome/core/helpers.h"
-#include "esphome/core/preferences.h"
-#include "esphome/core/log.h"
-#include "fan_traits.h"
+#include "fan.h"
 
 namespace esphome {
 namespace fan {
 
-/// Simple enum to represent the speed of a fan. - DEPRECATED - Will be deleted soon
-enum ESPDEPRECATED("FanSpeed is deprecated.", "2021.9") FanSpeed {
-  FAN_SPEED_LOW = 0,     ///< The fan is running on low speed.
-  FAN_SPEED_MEDIUM = 1,  ///< The fan is running on medium speed.
-  FAN_SPEED_HIGH = 2     ///< The fan is running on high/full speed.
+enum ESPDEPRECATED("LegacyFanDirection members are deprecated, use FanDirection instead.",
+                   "2022.2") LegacyFanDirection {
+  FAN_DIRECTION_FORWARD = 0,
+  FAN_DIRECTION_REVERSE = 1
 };
 
-/// Simple enum to represent the direction of a fan
-enum FanDirection { FAN_DIRECTION_FORWARD = 0, FAN_DIRECTION_REVERSE = 1 };
-
-class FanState;
-
-class FanStateCall {
- public:
-  explicit FanStateCall(FanState *state) : state_(state) {}
-
-  FanStateCall &set_state(bool binary_state) {
-    this->binary_state_ = binary_state;
-    return *this;
-  }
-  FanStateCall &set_state(optional<bool> binary_state) {
-    this->binary_state_ = binary_state;
-    return *this;
-  }
-  FanStateCall &set_oscillating(bool oscillating) {
-    this->oscillating_ = oscillating;
-    return *this;
-  }
-  FanStateCall &set_oscillating(optional<bool> oscillating) {
-    this->oscillating_ = oscillating;
-    return *this;
-  }
-  FanStateCall &set_speed(int speed) {
-    this->speed_ = speed;
-    return *this;
-  }
-  ESPDEPRECATED("set_speed() with string argument is deprecated, use integer argument instead.", "2021.9")
-  FanStateCall &set_speed(const char *legacy_speed);
-  FanStateCall &set_direction(FanDirection direction) {
-    this->direction_ = direction;
-    return *this;
-  }
-  FanStateCall &set_direction(optional<FanDirection> direction) {
-    this->direction_ = direction;
-    return *this;
-  }
-
-  void perform() const;
-
- protected:
-  FanState *const state_;
-  optional<bool> binary_state_;
-  optional<bool> oscillating_;
-  optional<int> speed_;
-  optional<FanDirection> direction_{};
-};
-
-class FanState : public EntityBase, public Component {
+class ESPDEPRECATED("FanState is deprecated, use Fan instead.", "2022.2") FanState : public Fan, public Component {
  public:
   FanState() = default;
-  /// Construct the fan state with name.
-  explicit FanState(const std::string &name);
+  explicit FanState(const std::string &name) : Fan(name) {}
 
-  /// Register a callback that will be called each time the state changes.
-  void add_on_state_callback(std::function<void()> &&callback);
-
-  /// Get the traits of this fan (i.e. what features it supports).
-  const FanTraits &get_traits() const;
+  /// Get the traits of this fan.
+  FanTraits get_traits() override { return this->traits_; }
   /// Set the traits of this fan (i.e. what features it supports).
-  void set_traits(const FanTraits &traits);
-
-  /// The current ON/OFF state of the fan.
-  bool state{false};
-  /// The current oscillation state of the fan.
-  bool oscillating{false};
-  /// The current fan speed level
-  int speed{};
-  /// The current direction of the fan
-  FanDirection direction{FAN_DIRECTION_FORWARD};
-
-  FanStateCall turn_on();
-  FanStateCall turn_off();
-  FanStateCall toggle();
-  FanStateCall make_call();
+  void set_traits(const FanTraits &traits) { this->traits_ = traits; }
 
   void setup() override;
   float get_setup_priority() const override;
 
  protected:
-  friend FanStateCall;
-
-  uint32_t hash_base() override;
+  void control(const FanCall &call) override { this->publish_state(); }
 
   FanTraits traits_{};
-  CallbackManager<void()> state_callback_{};
-  ESPPreferenceObject rtc_;
 };
 
 }  // namespace fan

esphome/components/fingerprint_grow/__init__.py

@@ -80,6 +80,10 @@ AURA_LED_COLORS = {
     "RED": AuraLEDColor.RED,
     "BLUE": AuraLEDColor.BLUE,
     "PURPLE": AuraLEDColor.PURPLE,
+    "GREEN": AuraLEDColor.GREEN,
+    "YELLOW": AuraLEDColor.YELLOW,
+    "CYAN": AuraLEDColor.CYAN,
+    "WHITE": AuraLEDColor.WHITE,
 }
 validate_aura_led_colors = cv.enum(AURA_LED_COLORS, upper=True)
 

esphome/components/fingerprint_grow/fingerprint_grow.cpp

@@ -278,10 +278,11 @@ void FingerprintGrowComponent::delete_all_fingerprints() {
 
 void FingerprintGrowComponent::led_control(bool state) {
   ESP_LOGD(TAG, "Setting LED");
-  if (state)
+  if (state) {
     this->data_ = {LED_ON};
-  else
+  } else {
     this->data_ = {LED_OFF};
+  }
   switch (this->send_command_()) {
     case OK:
       ESP_LOGD(TAG, "LED set");

esphome/components/fingerprint_grow/fingerprint_grow.h

@@ -76,6 +76,10 @@ enum GrowAuraLEDColor {
   RED = 0x01,
   BLUE = 0x02,
   PURPLE = 0x03,
+  GREEN = 0x04,
+  YELLOW = 0x05,
+  CYAN = 0x06,
+  WHITE = 0x07,
 };
 
 class FingerprintGrowComponent : public PollingComponent, public uart::UARTDevice {

esphome/components/fujitsu_general/fujitsu_general.cpp

@@ -207,7 +207,7 @@ void FujitsuGeneralClimate::transmit_(uint8_t const *message, uint8_t length) {
   ESP_LOGV(TAG, "Transmit message length %d", length);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
 
   data->set_carrier_frequency(FUJITSU_GENERAL_CARRIER_FREQUENCY);
 

esphome/components/gpio/switch/gpio_switch.cpp

@@ -33,16 +33,18 @@ void GPIOSwitch::setup() {
   }
 
   // write state before setup
-  if (initial_state)
+  if (initial_state) {
     this->turn_on();
-  else
+  } else {
     this->turn_off();
+  }
   this->pin_->setup();
   // write after setup again for other IOs
-  if (initial_state)
+  if (initial_state) {
     this->turn_on();
-  else
+  } else {
     this->turn_off();
+  }
 }
 void GPIOSwitch::dump_config() {
   LOG_SWITCH("", "GPIO Switch", this);

esphome/components/graph/graph.cpp

@@ -86,7 +86,7 @@ void Graph::draw(DisplayBuffer *buff, uint16_t x_offset, uint16_t y_offset, Colo
     // Look back in trace data to best-fit into local range
     float mx = NAN;
     float mn = NAN;
-    for (int16_t i = 0; i < this->width_; i++) {
+    for (uint32_t i = 0; i < this->width_; i++) {
       for (auto *trace : traces_) {
         float v = trace->get_tracedata()->get_value(i);
         if (!std::isnan(v)) {
@@ -132,7 +132,7 @@ void Graph::draw(DisplayBuffer *buff, uint16_t x_offset, uint16_t y_offset, Colo
   if (!std::isnan(this->gridspacing_y_)) {
     for (int y = yn; y <= ym; y++) {
       int16_t py = (int16_t) roundf((this->height_ - 1) * (1.0 - (float) (y - yn) / (ym - yn)));
-      for (int x = 0; x < this->width_; x += 2) {
+      for (uint32_t x = 0; x < this->width_; x += 2) {
         buff->draw_pixel_at(x_offset + x, y_offset + py, color);
       }
     }
@@ -147,7 +147,7 @@ void Graph::draw(DisplayBuffer *buff, uint16_t x_offset, uint16_t y_offset, Colo
       ESP_LOGW(TAG, "Graphing reducing x-scale to prevent too many gridlines");
     }
     for (int i = 0; i <= n; i++) {
-      for (int y = 0; y < this->height_; y += 2) {
+      for (uint32_t y = 0; y < this->height_; y += 2) {
         buff->draw_pixel_at(x_offset + i * (this->width_ - 1) / n, y_offset + y, color);
       }
     }
@@ -158,14 +158,14 @@ void Graph::draw(DisplayBuffer *buff, uint16_t x_offset, uint16_t y_offset, Colo
   for (auto *trace : traces_) {
     Color c = trace->get_line_color();
     uint16_t thick = trace->get_line_thickness();
-    for (int16_t i = 0; i < this->width_; i++) {
+    for (uint32_t i = 0; i < this->width_; i++) {
       float v = (trace->get_tracedata()->get_value(i) - ymin) / yrange;
       if (!std::isnan(v) && (thick > 0)) {
         int16_t x = this->width_ - 1 - i;
         uint8_t b = (i % (thick * LineType::PATTERN_LENGTH)) / thick;
         if (((uint8_t) trace->get_line_type() & (1 << b)) == (1 << b)) {
           int16_t y = (int16_t) roundf((this->height_ - 1) * (1.0 - v)) - thick / 2;
-          for (int16_t t = 0; t < thick; t++) {
+          for (uint16_t t = 0; t < thick; t++) {
             buff->draw_pixel_at(x_offset + x, y_offset + y + t, c);
           }
         }
@@ -179,8 +179,8 @@ void GraphLegend::init(Graph *g) {
   parent_ = g;
 
   // Determine maximum expected text and value width / height
-  int txtw = 0, txtos = 0, txtbl = 0, txth = 0;
-  int valw = 0, valos = 0, valbl = 0, valh = 0;
+  int txtw = 0, txth = 0;
+  int valw = 0, valh = 0;
   int lt = 0;
   for (auto *trace : g->traces_) {
     std::string txtstr = trace->get_name();
@@ -320,7 +320,7 @@ void Graph::draw_legend(display::DisplayBuffer *buff, uint16_t x_offset, uint16_
 
     if (legend_->lines_) {
       uint16_t thick = trace->get_line_thickness();
-      for (int16_t i = 0; i < legend_->x0_ * 4 / 3; i++) {
+      for (int i = 0; i < legend_->x0_ * 4 / 3; i++) {
         uint8_t b = (i % (thick * LineType::PATTERN_LENGTH)) / thick;
         if (((uint8_t) trace->get_line_type() & (1 << b)) == (1 << b)) {
           buff->vertical_line(x - legend_->x0_ * 2 / 3 + i, y + legend_->yl_ - thick / 2, thick,

esphome/components/graph/graph.h

@@ -115,7 +115,7 @@ class GraphTrace {
   void set_line_type(enum LineType val) { this->line_type_ = val; }
   Color get_line_color() { return this->line_color_; }
   void set_line_color(Color val) { this->line_color_ = val; }
-  const std::string get_name() { return name_; }
+  std::string get_name() { return name_; }
   const HistoryData *get_tracedata() { return &data_; }
 
  protected:

esphome/components/growatt_solar/growatt_solar.cpp

@@ -0,0 +1,69 @@
+#include "growatt_solar.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace growatt_solar {
+
+static const char *const TAG = "growatt_solar";
+
+static const uint8_t MODBUS_CMD_READ_IN_REGISTERS = 0x04;
+static const uint8_t MODBUS_REGISTER_COUNT = 33;
+
+void GrowattSolar::update() { this->send(MODBUS_CMD_READ_IN_REGISTERS, 0, MODBUS_REGISTER_COUNT); }
+
+void GrowattSolar::on_modbus_data(const std::vector<uint8_t> &data) {
+  auto publish_1_reg_sensor_state = [&](sensor::Sensor *sensor, size_t i, float unit) -> void {
+    if (sensor == nullptr)
+      return;
+    float value = encode_uint16(data[i * 2], data[i * 2 + 1]) * unit;
+    sensor->publish_state(value);
+  };
+
+  auto publish_2_reg_sensor_state = [&](sensor::Sensor *sensor, size_t reg1, size_t reg2, float unit) -> void {
+    float value = ((encode_uint16(data[reg1 * 2], data[reg1 * 2 + 1]) << 16) +
+                   encode_uint16(data[reg2 * 2], data[reg2 * 2 + 1])) *
+                  unit;
+    if (sensor != nullptr)
+      sensor->publish_state(value);
+  };
+
+  publish_1_reg_sensor_state(this->inverter_status_, 0, 1);
+
+  publish_2_reg_sensor_state(this->pv_active_power_sensor_, 1, 2, ONE_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->pvs_[0].voltage_sensor_, 3, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->pvs_[0].current_sensor_, 4, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->pvs_[0].active_power_sensor_, 5, 6, ONE_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->pvs_[1].voltage_sensor_, 7, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->pvs_[1].current_sensor_, 8, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->pvs_[1].active_power_sensor_, 9, 10, ONE_DEC_UNIT);
+
+  publish_2_reg_sensor_state(this->grid_active_power_sensor_, 11, 12, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->grid_frequency_sensor_, 13, TWO_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->phases_[0].voltage_sensor_, 14, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->phases_[0].current_sensor_, 15, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->phases_[0].active_power_sensor_, 16, 17, ONE_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->phases_[1].voltage_sensor_, 18, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->phases_[1].current_sensor_, 19, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->phases_[1].active_power_sensor_, 20, 21, ONE_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->phases_[2].voltage_sensor_, 22, ONE_DEC_UNIT);
+  publish_1_reg_sensor_state(this->phases_[2].current_sensor_, 23, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->phases_[2].active_power_sensor_, 24, 25, ONE_DEC_UNIT);
+
+  publish_2_reg_sensor_state(this->today_production_, 26, 27, ONE_DEC_UNIT);
+  publish_2_reg_sensor_state(this->total_energy_production_, 28, 29, ONE_DEC_UNIT);
+
+  publish_1_reg_sensor_state(this->inverter_module_temp_, 32, ONE_DEC_UNIT);
+}
+
+void GrowattSolar::dump_config() {
+  ESP_LOGCONFIG(TAG, "GROWATT Solar:");
+  ESP_LOGCONFIG(TAG, "  Address: 0x%02X", this->address_);
+}
+
+}  // namespace growatt_solar
+}  // namespace esphome

esphome/components/growatt_solar/growatt_solar.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/sensor/sensor.h"
+#include "esphome/components/modbus/modbus.h"
+
+namespace esphome {
+namespace growatt_solar {
+
+static const float TWO_DEC_UNIT = 0.01;
+static const float ONE_DEC_UNIT = 0.1;
+
+class GrowattSolar : public PollingComponent, public modbus::ModbusDevice {
+ public:
+  void update() override;
+  void on_modbus_data(const std::vector<uint8_t> &data) override;
+  void dump_config() override;
+
+  void set_inverter_status_sensor(sensor::Sensor *sensor) { this->inverter_status_ = sensor; }
+
+  void set_grid_frequency_sensor(sensor::Sensor *sensor) { this->grid_frequency_sensor_ = sensor; }
+  void set_grid_active_power_sensor(sensor::Sensor *sensor) { this->grid_active_power_sensor_ = sensor; }
+  void set_pv_active_power_sensor(sensor::Sensor *sensor) { this->pv_active_power_sensor_ = sensor; }
+
+  void set_today_production_sensor(sensor::Sensor *sensor) { this->today_production_ = sensor; }
+  void set_total_energy_production_sensor(sensor::Sensor *sensor) { this->total_energy_production_ = sensor; }
+  void set_inverter_module_temp_sensor(sensor::Sensor *sensor) { this->inverter_module_temp_ = sensor; }
+
+  void set_voltage_sensor(uint8_t phase, sensor::Sensor *voltage_sensor) {
+    this->phases_[phase].voltage_sensor_ = voltage_sensor;
+  }
+  void set_current_sensor(uint8_t phase, sensor::Sensor *current_sensor) {
+    this->phases_[phase].current_sensor_ = current_sensor;
+  }
+  void set_active_power_sensor(uint8_t phase, sensor::Sensor *active_power_sensor) {
+    this->phases_[phase].active_power_sensor_ = active_power_sensor;
+  }
+  void set_voltage_sensor_pv(uint8_t pv, sensor::Sensor *voltage_sensor) {
+    this->pvs_[pv].voltage_sensor_ = voltage_sensor;
+  }
+  void set_current_sensor_pv(uint8_t pv, sensor::Sensor *current_sensor) {
+    this->pvs_[pv].current_sensor_ = current_sensor;
+  }
+  void set_active_power_sensor_pv(uint8_t pv, sensor::Sensor *active_power_sensor) {
+    this->pvs_[pv].active_power_sensor_ = active_power_sensor;
+  }
+
+ protected:
+  struct GrowattPhase {
+    sensor::Sensor *voltage_sensor_{nullptr};
+    sensor::Sensor *current_sensor_{nullptr};
+    sensor::Sensor *active_power_sensor_{nullptr};
+  } phases_[3];
+  struct GrowattPV {
+    sensor::Sensor *voltage_sensor_{nullptr};
+    sensor::Sensor *current_sensor_{nullptr};
+    sensor::Sensor *active_power_sensor_{nullptr};
+  } pvs_[2];
+
+  sensor::Sensor *inverter_status_{nullptr};
+
+  sensor::Sensor *grid_frequency_sensor_{nullptr};
+  sensor::Sensor *grid_active_power_sensor_{nullptr};
+
+  sensor::Sensor *pv_active_power_sensor_{nullptr};
+
+  sensor::Sensor *today_production_{nullptr};
+  sensor::Sensor *total_energy_production_{nullptr};
+  sensor::Sensor *inverter_module_temp_{nullptr};
+};
+
+}  // namespace growatt_solar
+}  // namespace esphome

esphome/components/growatt_solar/sensor.py

@@ -0,0 +1,201 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, modbus
+from esphome.const import (
+    CONF_ACTIVE_POWER,
+    CONF_CURRENT,
+    CONF_FREQUENCY,
+    CONF_ID,
+    CONF_VOLTAGE,
+    DEVICE_CLASS_CURRENT,
+    DEVICE_CLASS_ENERGY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_VOLTAGE,
+    ICON_CURRENT_AC,
+    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_TOTAL_INCREASING,
+    UNIT_AMPERE,
+    UNIT_CELSIUS,
+    UNIT_HERTZ,
+    UNIT_VOLT,
+    UNIT_WATT,
+)
+
+CONF_PHASE_A = "phase_a"
+CONF_PHASE_B = "phase_b"
+CONF_PHASE_C = "phase_c"
+
+CONF_ENERGY_PRODUCTION_DAY = "energy_production_day"
+CONF_TOTAL_ENERGY_PRODUCTION = "total_energy_production"
+CONF_TOTAL_GENERATION_TIME = "total_generation_time"
+CONF_TODAY_GENERATION_TIME = "today_generation_time"
+CONF_PV1 = "pv1"
+CONF_PV2 = "pv2"
+UNIT_KILOWATT_HOURS = "kWh"
+UNIT_HOURS = "h"
+UNIT_KOHM = "kΩ"
+UNIT_MILLIAMPERE = "mA"
+
+CONF_INVERTER_STATUS = "inverter_status"
+CONF_PV_ACTIVE_POWER = "pv_active_power"
+CONF_INVERTER_MODULE_TEMP = "inverter_module_temp"
+
+
+AUTO_LOAD = ["modbus"]
+CODEOWNERS = ["@leeuwte"]
+
+growatt_solar_ns = cg.esphome_ns.namespace("growatt_solar")
+GrowattSolar = growatt_solar_ns.class_(
+    "GrowattSolar", cg.PollingComponent, modbus.ModbusDevice
+)
+
+PHASE_SENSORS = {
+    CONF_VOLTAGE: sensor.sensor_schema(
+        unit_of_measurement=UNIT_VOLT,
+        accuracy_decimals=2,
+        device_class=DEVICE_CLASS_VOLTAGE,
+    ),
+    CONF_CURRENT: sensor.sensor_schema(
+        unit_of_measurement=UNIT_AMPERE,
+        accuracy_decimals=2,
+        device_class=DEVICE_CLASS_CURRENT,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ),
+    CONF_ACTIVE_POWER: sensor.sensor_schema(
+        unit_of_measurement=UNIT_WATT,
+        accuracy_decimals=0,
+        device_class=DEVICE_CLASS_POWER,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ),
+}
+PV_SENSORS = {
+    CONF_VOLTAGE: sensor.sensor_schema(
+        unit_of_measurement=UNIT_VOLT,
+        accuracy_decimals=2,
+        device_class=DEVICE_CLASS_VOLTAGE,
+    ),
+    CONF_CURRENT: sensor.sensor_schema(
+        unit_of_measurement=UNIT_AMPERE,
+        accuracy_decimals=2,
+        device_class=DEVICE_CLASS_CURRENT,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ),
+    CONF_ACTIVE_POWER: sensor.sensor_schema(
+        unit_of_measurement=UNIT_WATT,
+        accuracy_decimals=0,
+        device_class=DEVICE_CLASS_POWER,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ),
+}
+
+PHASE_SCHEMA = cv.Schema(
+    {cv.Optional(sensor): schema for sensor, schema in PHASE_SENSORS.items()}
+)
+PV_SCHEMA = cv.Schema(
+    {cv.Optional(sensor): schema for sensor, schema in PV_SENSORS.items()}
+)
+
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(GrowattSolar),
+            cv.Optional(CONF_PHASE_A): PHASE_SCHEMA,
+            cv.Optional(CONF_PHASE_B): PHASE_SCHEMA,
+            cv.Optional(CONF_PHASE_C): PHASE_SCHEMA,
+            cv.Optional(CONF_PV1): PV_SCHEMA,
+            cv.Optional(CONF_PV2): PV_SCHEMA,
+            cv.Optional(CONF_INVERTER_STATUS): sensor.sensor_schema(),
+            cv.Optional(CONF_FREQUENCY): sensor.sensor_schema(
+                unit_of_measurement=UNIT_HERTZ,
+                icon=ICON_CURRENT_AC,
+                accuracy_decimals=2,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_ACTIVE_POWER): sensor.sensor_schema(
+                unit_of_measurement=UNIT_WATT,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_POWER,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_PV_ACTIVE_POWER): sensor.sensor_schema(
+                unit_of_measurement=UNIT_WATT,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_POWER,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+            cv.Optional(CONF_ENERGY_PRODUCTION_DAY): sensor.sensor_schema(
+                unit_of_measurement=UNIT_KILOWATT_HOURS,
+                accuracy_decimals=2,
+                device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
+            ),
+            cv.Optional(CONF_TOTAL_ENERGY_PRODUCTION): sensor.sensor_schema(
+                unit_of_measurement=UNIT_KILOWATT_HOURS,
+                accuracy_decimals=0,
+                device_class=DEVICE_CLASS_ENERGY,
+                state_class=STATE_CLASS_TOTAL_INCREASING,
+            ),
+            cv.Optional(CONF_INVERTER_MODULE_TEMP): sensor.sensor_schema(
+                unit_of_measurement=UNIT_CELSIUS,
+                accuracy_decimals=1,
+                state_class=STATE_CLASS_MEASUREMENT,
+            ),
+        }
+    )
+    .extend(cv.polling_component_schema("10s"))
+    .extend(modbus.modbus_device_schema(0x01))
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await modbus.register_modbus_device(var, config)
+
+    if CONF_INVERTER_STATUS in config:
+        sens = await sensor.new_sensor(config[CONF_INVERTER_STATUS])
+        cg.add(var.set_inverter_status_sensor(sens))
+
+    if CONF_FREQUENCY in config:
+        sens = await sensor.new_sensor(config[CONF_FREQUENCY])
+        cg.add(var.set_grid_frequency_sensor(sens))
+
+    if CONF_ACTIVE_POWER in config:
+        sens = await sensor.new_sensor(config[CONF_ACTIVE_POWER])
+        cg.add(var.set_grid_active_power_sensor(sens))
+
+    if CONF_PV_ACTIVE_POWER in config:
+        sens = await sensor.new_sensor(config[CONF_PV_ACTIVE_POWER])
+        cg.add(var.set_pv_active_power_sensor(sens))
+
+    if CONF_ENERGY_PRODUCTION_DAY in config:
+        sens = await sensor.new_sensor(config[CONF_ENERGY_PRODUCTION_DAY])
+        cg.add(var.set_today_production_sensor(sens))
+
+    if CONF_TOTAL_ENERGY_PRODUCTION in config:
+        sens = await sensor.new_sensor(config[CONF_TOTAL_ENERGY_PRODUCTION])
+        cg.add(var.set_total_energy_production_sensor(sens))
+
+    if CONF_INVERTER_MODULE_TEMP in config:
+        sens = await sensor.new_sensor(config[CONF_INVERTER_MODULE_TEMP])
+        cg.add(var.set_inverter_module_temp_sensor(sens))
+
+    for i, phase in enumerate([CONF_PHASE_A, CONF_PHASE_B, CONF_PHASE_C]):
+        if phase not in config:
+            continue
+
+        phase_config = config[phase]
+        for sensor_type in PHASE_SENSORS:
+            if sensor_type in phase_config:
+                sens = await sensor.new_sensor(phase_config[sensor_type])
+                cg.add(getattr(var, f"set_{sensor_type}_sensor")(i, sens))
+
+    for i, pv in enumerate([CONF_PV1, CONF_PV2]):
+        if pv not in config:
+            continue
+
+        pv_config = config[pv]
+        for sensor_type in pv_config:
+            if sensor_type in pv_config:
+                sens = await sensor.new_sensor(pv_config[sensor_type])
+                cg.add(getattr(var, f"set_{sensor_type}_sensor_pv")(i, sens))

esphome/components/hbridge/fan/__init__.py

@@ -17,7 +17,7 @@ from .. import hbridge_ns
 CODEOWNERS = ["@WeekendWarrior"]
 
 
-HBridgeFan = hbridge_ns.class_("HBridgeFan", fan.FanState)
+HBridgeFan = hbridge_ns.class_("HBridgeFan", cg.Component, fan.Fan)
 
 DecayMode = hbridge_ns.enum("DecayMode")
 DECAY_MODE_OPTIONS = {
@@ -59,6 +59,7 @@ async def to_code(config):
         config[CONF_SPEED_COUNT],
         config[CONF_DECAY_MODE],
     )
+    await cg.register_component(var, config)
     await fan.register_fan(var, config)
     pin_a_ = await cg.get_variable(config[CONF_PIN_A])
     cg.add(var.set_pin_a(pin_a_))

esphome/components/hbridge/fan/hbridge_fan.cpp

@@ -22,47 +22,49 @@ void HBridgeFan::set_hbridge_levels_(float a_level, float b_level, float enable)
   ESP_LOGD(TAG, "Setting speed: a: %.2f, b: %.2f, enable: %.2f", a_level, b_level, enable);
 }
 
-fan::FanStateCall HBridgeFan::brake() {
+fan::FanCall HBridgeFan::brake() {
   ESP_LOGD(TAG, "Braking");
   (this->enable_ == nullptr) ? this->set_hbridge_levels_(1.0f, 1.0f) : this->set_hbridge_levels_(1.0f, 1.0f, 1.0f);
   return this->make_call().set_state(false);
 }
 
+void HBridgeFan::setup() {
+  auto restore = this->restore_state_();
+  if (restore.has_value()) {
+    restore->apply(*this);
+    this->write_state_();
+  }
+}
 void HBridgeFan::dump_config() {
-  ESP_LOGCONFIG(TAG, "Fan '%s':", this->get_name().c_str());
-  if (this->get_traits().supports_oscillation()) {
-    ESP_LOGCONFIG(TAG, "  Oscillation: YES");
-  }
-  if (this->get_traits().supports_direction()) {
-    ESP_LOGCONFIG(TAG, "  Direction: YES");
-  }
+  LOG_FAN("", "H-Bridge Fan", this);
   if (this->decay_mode_ == DECAY_MODE_SLOW) {
     ESP_LOGCONFIG(TAG, "  Decay Mode: Slow");
   } else {
     ESP_LOGCONFIG(TAG, "  Decay Mode: Fast");
   }
 }
-void HBridgeFan::setup() {
-  auto traits = fan::FanTraits(this->oscillating_ != nullptr, true, true, this->speed_count_);
-  this->set_traits(traits);
-  this->add_on_state_callback([this]() { this->next_update_ = true; });
+fan::FanTraits HBridgeFan::get_traits() {
+  return fan::FanTraits(this->oscillating_ != nullptr, true, true, this->speed_count_);
 }
-void HBridgeFan::loop() {
-  if (!this->next_update_) {
-    return;
-  }
-  this->next_update_ = false;
+void HBridgeFan::control(const fan::FanCall &call) {
+  if (call.get_state().has_value())
+    this->state = *call.get_state();
+  if (call.get_speed().has_value())
+    this->speed = *call.get_speed();
+  if (call.get_oscillating().has_value())
+    this->oscillating = *call.get_oscillating();
+  if (call.get_direction().has_value())
+    this->direction = *call.get_direction();
 
-  float speed = 0.0f;
-  if (this->state) {
-    speed = static_cast<float>(this->speed) / static_cast<float>(this->speed_count_);
-  }
+  this->write_state_();
+  this->publish_state();
+}
+void HBridgeFan::write_state_() {
+  float speed = this->state ? static_cast<float>(this->speed) / static_cast<float>(this->speed_count_) : 0.0f;
   if (speed == 0.0f) {  // off means idle
     (this->enable_ == nullptr) ? this->set_hbridge_levels_(speed, speed)
                                : this->set_hbridge_levels_(speed, speed, speed);
-    return;
-  }
-  if (this->direction == fan::FAN_DIRECTION_FORWARD) {
+  } else if (this->direction == fan::FanDirection::FORWARD) {
     if (this->decay_mode_ == DECAY_MODE_SLOW) {
       (this->enable_ == nullptr) ? this->set_hbridge_levels_(1.0f - speed, 1.0f)
                                  : this->set_hbridge_levels_(1.0f - speed, 1.0f, 1.0f);
@@ -79,6 +81,9 @@ void HBridgeFan::loop() {
                                  : this->set_hbridge_levels_(1.0f, 0.0f, speed);
     }
   }
+
+  if (this->oscillating_ != nullptr)
+    this->oscillating_->set_state(this->oscillating);
 }
 
 }  // namespace hbridge

esphome/components/hbridge/fan/hbridge_fan.h

@@ -3,7 +3,7 @@
 #include "esphome/core/automation.h"
 #include "esphome/components/output/binary_output.h"
 #include "esphome/components/output/float_output.h"
-#include "esphome/components/fan/fan_state.h"
+#include "esphome/components/fan/fan.h"
 
 namespace esphome {
 namespace hbridge {
@@ -13,7 +13,7 @@ enum DecayMode {
   DECAY_MODE_FAST = 1,
 };
 
-class HBridgeFan : public fan::FanState {
+class HBridgeFan : public Component, public fan::Fan {
  public:
   HBridgeFan(int speed_count, DecayMode decay_mode) : speed_count_(speed_count), decay_mode_(decay_mode) {}
 
@@ -22,25 +22,22 @@ class HBridgeFan : public fan::FanState {
   void set_enable_pin(output::FloatOutput *enable) { enable_ = enable; }
 
   void setup() override;
-  void loop() override;
   void dump_config() override;
-  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+  fan::FanTraits get_traits() override;
 
-  fan::FanStateCall brake();
-
-  int get_speed_count() { return this->speed_count_; }
-  // update Hbridge without a triggered FanState change, eg. for acceleration/deceleration ramping
-  void internal_update() { this->next_update_ = true; }
+  fan::FanCall brake();
 
  protected:
   output::FloatOutput *pin_a_;
   output::FloatOutput *pin_b_;
   output::FloatOutput *enable_{nullptr};
   output::BinaryOutput *oscillating_{nullptr};
-  bool next_update_{true};
   int speed_count_{};
   DecayMode decay_mode_{DECAY_MODE_SLOW};
 
+  void control(const fan::FanCall &call) override;
+  void write_state_();
+
   void set_hbridge_levels_(float a_level, float b_level);
   void set_hbridge_levels_(float a_level, float b_level, float enable);
 };

esphome/components/hdc1080/hdc1080.cpp

@@ -21,7 +21,9 @@ void HDC1080Component::setup() {
   };
 
   if (!this->write_bytes(HDC1080_CMD_CONFIGURATION, data, 2)) {
-    this->mark_failed();
+    // as instruction is same as powerup defaults (for now), interpret as warning if this fails
+    ESP_LOGW(TAG, "HDC1080 initial config instruction error");
+    this->status_set_warning();
     return;
   }
 }

esphome/components/heatpumpir/climate.py

@@ -30,6 +30,7 @@ PROTOCOLS = {
     "gree": Protocol.PROTOCOL_GREE,
     "greeya": Protocol.PROTOCOL_GREEYAA,
     "greeyan": Protocol.PROTOCOL_GREEYAN,
+    "greeyac": Protocol.PROTOCOL_GREEYAC,
     "hisense_aud": Protocol.PROTOCOL_HISENSE_AUD,
     "hitachi": Protocol.PROTOCOL_HITACHI,
     "hyundai": Protocol.PROTOCOL_HYUNDAI,
@@ -108,7 +109,9 @@ def to_code(config):
     cg.add(var.set_protocol(config[CONF_PROTOCOL]))
     cg.add(var.set_horizontal_default(config[CONF_HORIZONTAL_DEFAULT]))
     cg.add(var.set_vertical_default(config[CONF_VERTICAL_DEFAULT]))
-    cg.add(var.set_max_temperature(config[CONF_MIN_TEMPERATURE]))
-    cg.add(var.set_min_temperature(config[CONF_MAX_TEMPERATURE]))
+    cg.add(var.set_max_temperature(config[CONF_MAX_TEMPERATURE]))
+    cg.add(var.set_min_temperature(config[CONF_MIN_TEMPERATURE]))
 
-    cg.add_library("tonia/HeatpumpIR", "1.0.15")
+    # PIO isn't updating releases, so referencing the release tag directly. See:
+    # https://github.com/ToniA/arduino-heatpumpir/commit/0948c619d86407a4e50e8db2f3c193e0576c86fd
+    cg.add_library("", "", "https://github.com/ToniA/arduino-heatpumpir.git#1.0.18")

esphome/components/heatpumpir/heatpumpir.cpp

@@ -25,6 +25,7 @@ const std::map<Protocol, std::function<HeatpumpIR *()>> PROTOCOL_CONSTRUCTOR_MAP
     {PROTOCOL_GREE, []() { return new GreeGenericHeatpumpIR(); }},                           // NOLINT
     {PROTOCOL_GREEYAA, []() { return new GreeYAAHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_GREEYAN, []() { return new GreeYANHeatpumpIR(); }},                            // NOLINT
+    {PROTOCOL_GREEYAC, []() { return new GreeYACHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_HISENSE_AUD, []() { return new HisenseHeatpumpIR(); }},                        // NOLINT
     {PROTOCOL_HITACHI, []() { return new HitachiHeatpumpIR(); }},                            // NOLINT
     {PROTOCOL_HYUNDAI, []() { return new HyundaiHeatpumpIR(); }},                            // NOLINT
@@ -61,6 +62,19 @@ void HeatpumpIRClimate::setup() {
   }
   this->heatpump_ir_ = protocol_constructor->second();
   climate_ir::ClimateIR::setup();
+  if (this->sensor_) {
+    this->sensor_->add_on_state_callback([this](float state) {
+      this->current_temperature = state;
+
+      IRSenderESPHome esp_sender(this->transmitter_);
+      this->heatpump_ir_->send(esp_sender, uint8_t(lround(this->current_temperature + 0.5)));
+
+      // current temperature changed, publish state
+      this->publish_state();
+    });
+    this->current_temperature = this->sensor_->state;
+  } else
+    this->current_temperature = NAN;
 }
 
 void HeatpumpIRClimate::transmit_state() {
@@ -171,8 +185,7 @@ void HeatpumpIRClimate::transmit_state() {
 
   temperature_cmd = (uint8_t) clamp(this->target_temperature, this->min_temperature_, this->max_temperature_);
 
-  IRSenderESPHome esp_sender(0, this->transmitter_);
-
+  IRSenderESPHome esp_sender(this->transmitter_);
   heatpump_ir_->send(esp_sender, power_mode_cmd, operating_mode_cmd, fan_speed_cmd, temperature_cmd, swing_v_cmd,
                      swing_h_cmd);
 }

esphome/components/heatpumpir/heatpumpir.h

@@ -25,6 +25,7 @@ enum Protocol {
   PROTOCOL_GREE,
   PROTOCOL_GREEYAA,
   PROTOCOL_GREEYAN,
+  PROTOCOL_GREEYAC,
   PROTOCOL_HISENSE_AUD,
   PROTOCOL_HITACHI,
   PROTOCOL_HYUNDAI,

esphome/components/heatpumpir/ir_sender_esphome.cpp

@@ -6,20 +6,20 @@ namespace esphome {
 namespace heatpumpir {
 
 void IRSenderESPHome::setFrequency(int frequency) {  // NOLINT(readability-identifier-naming)
-  auto data = transmit_.get_data();
+  auto *data = transmit_.get_data();
   data->set_carrier_frequency(1000 * frequency);
 }
 
 // Send an IR 'mark' symbol, i.e. transmitter ON
 void IRSenderESPHome::mark(int mark_length) {
-  auto data = transmit_.get_data();
+  auto *data = transmit_.get_data();
   data->mark(mark_length);
 }
 
 // Send an IR 'space' symbol, i.e. transmitter OFF
 void IRSenderESPHome::space(int space_length) {
   if (space_length) {
-    auto data = transmit_.get_data();
+    auto *data = transmit_.get_data();
     data->space(space_length);
   } else {
     transmit_.perform();

esphome/components/heatpumpir/ir_sender_esphome.h

@@ -11,8 +11,8 @@ namespace heatpumpir {
 
 class IRSenderESPHome : public IRSender {
  public:
-  IRSenderESPHome(uint8_t pin, remote_transmitter::RemoteTransmitterComponent *transmitter)
-      : IRSender(pin), transmit_(transmitter->transmit()){};
+  IRSenderESPHome(remote_transmitter::RemoteTransmitterComponent *transmitter)
+      : IRSender(0), transmit_(transmitter->transmit()){};
   void setFrequency(int frequency) override;  // NOLINT(readability-identifier-naming)
   void space(int space_length) override;
   void mark(int mark_length) override;

esphome/components/hitachi_ac344/hitachi_ac344.cpp

@@ -19,10 +19,11 @@ void set_bits(uint8_t *const dst, const uint8_t offset, const uint8_t nbits, con
 
 void set_bit(uint8_t *const data, const uint8_t position, const bool on) {
   uint8_t mask = 1 << position;
-  if (on)
+  if (on) {
     *data |= mask;
-  else
+  } else {
     *data &= ~mask;
+  }
 }
 
 uint8_t *invert_byte_pairs(uint8_t *ptr, const uint16_t length) {
@@ -69,10 +70,11 @@ void HitachiClimate::set_temp_(uint8_t celsius, bool set_previous) {
   temp = std::min(celsius, HITACHI_AC344_TEMP_MAX);
   temp = std::max(temp, HITACHI_AC344_TEMP_MIN);
   set_bits(&remote_state_[HITACHI_AC344_TEMP_BYTE], HITACHI_AC344_TEMP_OFFSET, HITACHI_AC344_TEMP_SIZE, temp);
-  if (previous_temp_ > temp)
+  if (previous_temp_ > temp) {
     set_button_(HITACHI_AC344_BUTTON_TEMP_DOWN);
-  else if (previous_temp_ < temp)
+  } else if (previous_temp_ < temp) {
     set_button_(HITACHI_AC344_BUTTON_TEMP_UP);
+  }
   if (set_previous)
     previous_temp_ = temp;
 }
@@ -110,11 +112,12 @@ void HitachiClimate::set_fan_(uint8_t speed) {
 
 void HitachiClimate::set_swing_v_toggle_(bool on) {
   uint8_t button = get_button_();  // Get the current button value.
-  if (on)
-    button = HITACHI_AC344_BUTTON_SWINGV;          // Set the button to SwingV.
-  else if (button == HITACHI_AC344_BUTTON_SWINGV)  // Asked to unset it
+  if (on) {
+    button = HITACHI_AC344_BUTTON_SWINGV;              // Set the button to SwingV.
+  } else if (button == HITACHI_AC344_BUTTON_SWINGV) {  // Asked to unset it
     // It was set previous, so use Power as a default
     button = HITACHI_AC344_BUTTON_POWER;
+  }
   set_button_(button);
 }
 
@@ -211,7 +214,7 @@ void HitachiClimate::transmit_state() {
   invert_byte_pairs(remote_state_ + 3, HITACHI_AC344_STATE_LENGTH - 3);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
   data->set_carrier_frequency(HITACHI_AC344_FREQ);
 
   uint8_t repeat = 0;
@@ -299,9 +302,7 @@ bool HitachiClimate::parse_swing_(const uint8_t remote_state[]) {
       GETBITS8(remote_state[HITACHI_AC344_SWINGH_BYTE], HITACHI_AC344_SWINGH_OFFSET, HITACHI_AC344_SWINGH_SIZE);
   ESP_LOGV(TAG, "SwingH: %02X %02X", remote_state[HITACHI_AC344_SWINGH_BYTE], swing_modeh);
 
-  if ((swing_modeh & 0x7) == 0x0) {
-    this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
-  } else if ((swing_modeh & 0x3) == 0x3) {
+  if ((swing_modeh & 0x3) == 0x3) {
     this->swing_mode = climate::CLIMATE_SWING_OFF;
   } else {
     this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
@@ -322,9 +323,9 @@ bool HitachiClimate::on_receive(remote_base::RemoteReceiveData data) {
   for (uint8_t pos = 0; pos < HITACHI_AC344_STATE_LENGTH; pos++) {
     // Read bit
     for (int8_t bit = 0; bit < 8; bit++) {
-      if (data.expect_item(HITACHI_AC344_BIT_MARK, HITACHI_AC344_ONE_SPACE))
+      if (data.expect_item(HITACHI_AC344_BIT_MARK, HITACHI_AC344_ONE_SPACE)) {
         recv_state[pos] |= 1 << bit;
-      else if (!data.expect_item(HITACHI_AC344_BIT_MARK, HITACHI_AC344_ZERO_SPACE)) {
+      } else if (!data.expect_item(HITACHI_AC344_BIT_MARK, HITACHI_AC344_ZERO_SPACE)) {
         ESP_LOGVV(TAG, "Byte %d bit %d fail", pos, bit);
         return false;
       }

esphome/components/hitachi_ac424/hitachi_ac424.cpp

@@ -19,10 +19,11 @@ void set_bits(uint8_t *const dst, const uint8_t offset, const uint8_t nbits, con
 
 void set_bit(uint8_t *const data, const uint8_t position, const bool on) {
   uint8_t mask = 1 << position;
-  if (on)
+  if (on) {
     *data |= mask;
-  else
+  } else {
     *data &= ~mask;
+  }
 }
 
 uint8_t *invert_byte_pairs(uint8_t *ptr, const uint16_t length) {
@@ -69,10 +70,11 @@ void HitachiClimate::set_temp_(uint8_t celsius, bool set_previous) {
   temp = std::min(celsius, HITACHI_AC424_TEMP_MAX);
   temp = std::max(temp, HITACHI_AC424_TEMP_MIN);
   set_bits(&remote_state_[HITACHI_AC424_TEMP_BYTE], HITACHI_AC424_TEMP_OFFSET, HITACHI_AC424_TEMP_SIZE, temp);
-  if (previous_temp_ > temp)
+  if (previous_temp_ > temp) {
     set_button_(HITACHI_AC424_BUTTON_TEMP_DOWN);
-  else if (previous_temp_ < temp)
+  } else if (previous_temp_ < temp) {
     set_button_(HITACHI_AC424_BUTTON_TEMP_UP);
+  }
   if (set_previous)
     previous_temp_ = temp;
 }
@@ -110,11 +112,12 @@ void HitachiClimate::set_fan_(uint8_t speed) {
 
 void HitachiClimate::set_swing_v_toggle_(bool on) {
   uint8_t button = get_button_();  // Get the current button value.
-  if (on)
-    button = HITACHI_AC424_BUTTON_SWINGV;          // Set the button to SwingV.
-  else if (button == HITACHI_AC424_BUTTON_SWINGV)  // Asked to unset it
+  if (on) {
+    button = HITACHI_AC424_BUTTON_SWINGV;              // Set the button to SwingV.
+  } else if (button == HITACHI_AC424_BUTTON_SWINGV) {  // Asked to unset it
     // It was set previous, so use Power as a default
     button = HITACHI_AC424_BUTTON_POWER;
+  }
   set_button_(button);
 }
 
@@ -212,7 +215,7 @@ void HitachiClimate::transmit_state() {
   invert_byte_pairs(remote_state_ + 3, HITACHI_AC424_STATE_LENGTH - 3);
 
   auto transmit = this->transmitter_->transmit();
-  auto data = transmit.get_data();
+  auto *data = transmit.get_data();
   data->set_carrier_frequency(HITACHI_AC424_FREQ);
 
   uint8_t repeat = 0;
@@ -300,9 +303,7 @@ bool HitachiClimate::parse_swing_(const uint8_t remote_state[]) {
                                                HITACHI_AC424_SWINGH_SIZE);
   ESP_LOGV(TAG, "SwingH: %02X %02X", remote_state[HITACHI_AC424_SWINGH_BYTE], swing_modeh);
 
-  if ((swing_modeh & 0x7) == 0x0) {
-    this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
-  } else if ((swing_modeh & 0x3) == 0x3) {
+  if ((swing_modeh & 0x3) == 0x3) {
     this->swing_mode = climate::CLIMATE_SWING_OFF;
   } else {
     this->swing_mode = climate::CLIMATE_SWING_HORIZONTAL;
@@ -323,9 +324,9 @@ bool HitachiClimate::on_receive(remote_base::RemoteReceiveData data) {
   for (uint8_t pos = 0; pos < HITACHI_AC424_STATE_LENGTH; pos++) {
     // Read bit
     for (int8_t bit = 0; bit < 8; bit++) {
-      if (data.expect_item(HITACHI_AC424_BIT_MARK, HITACHI_AC424_ONE_SPACE))
+      if (data.expect_item(HITACHI_AC424_BIT_MARK, HITACHI_AC424_ONE_SPACE)) {
         recv_state[pos] |= 1 << bit;
-      else if (!data.expect_item(HITACHI_AC424_BIT_MARK, HITACHI_AC424_ZERO_SPACE)) {
+      } else if (!data.expect_item(HITACHI_AC424_BIT_MARK, HITACHI_AC424_ZERO_SPACE)) {
         ESP_LOGVV(TAG, "Byte %d bit %d fail", pos, bit);
         return false;
       }