esphome/esphome/components/esp32_touch/binary_sensor.py

64 lines
1.7 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import binary_sensor
from esphome.const import (
CONF_NAME,
CONF_PIN,
CONF_THRESHOLD,
ESP_PLATFORM_ESP32,
CONF_ID,
)
from esphome.pins import validate_gpio_pin
from . import esp32_touch_ns, ESP32TouchComponent
ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
DEPENDENCIES = ["esp32_touch"]
CONF_ESP32_TOUCH_ID = "esp32_touch_id"
TOUCH_PADS = {
4: cg.global_ns.TOUCH_PAD_NUM0,
0: cg.global_ns.TOUCH_PAD_NUM1,
2: cg.global_ns.TOUCH_PAD_NUM2,
15: cg.global_ns.TOUCH_PAD_NUM3,
13: cg.global_ns.TOUCH_PAD_NUM4,
12: cg.global_ns.TOUCH_PAD_NUM5,
14: cg.global_ns.TOUCH_PAD_NUM6,
27: cg.global_ns.TOUCH_PAD_NUM7,
33: cg.global_ns.TOUCH_PAD_NUM8,
32: cg.global_ns.TOUCH_PAD_NUM9,
}
def validate_touch_pad(value):
value = validate_gpio_pin(value)
if value not in TOUCH_PADS:
raise cv.Invalid(f"Pin {value} does not support touch pads.")
return value
ESP32TouchBinarySensor = esp32_touch_ns.class_(
"ESP32TouchBinarySensor", binary_sensor.BinarySensor
)
CONFIG_SCHEMA = binary_sensor.BINARY_SENSOR_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(ESP32TouchBinarySensor),
cv.GenerateID(CONF_ESP32_TOUCH_ID): cv.use_id(ESP32TouchComponent),
cv.Required(CONF_PIN): validate_touch_pad,
cv.Required(CONF_THRESHOLD): cv.uint16_t,
}
)
def to_code(config):
hub = yield cg.get_variable(config[CONF_ESP32_TOUCH_ID])
var = cg.new_Pvariable(
config[CONF_ID],
config[CONF_NAME],
TOUCH_PADS[config[CONF_PIN]],
config[CONF_THRESHOLD],
)
yield binary_sensor.register_binary_sensor(var, config)
cg.add(hub.register_touch_pad(var))