esphome/esphomeyaml/components/binary_sensor/esp32_touch.py

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import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml.components import binary_sensor
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from esphomeyaml.components.esp32_touch import ESP32TouchComponent
from esphomeyaml.const import CONF_NAME, CONF_PIN, CONF_THRESHOLD, ESP_PLATFORM_ESP32
from esphomeyaml.helpers import get_variable, global_ns
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from esphomeyaml.pins import validate_gpio_pin
ESP_PLATFORMS = [ESP_PLATFORM_ESP32]
DEPENDENCIES = ['esp32_touch']
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CONF_ESP32_TOUCH_ID = 'esp32_touch_id'
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TOUCH_PADS = {
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4: global_ns.TOUCH_PAD_NUM0,
0: global_ns.TOUCH_PAD_NUM1,
2: global_ns.TOUCH_PAD_NUM2,
15: global_ns.TOUCH_PAD_NUM3,
13: global_ns.TOUCH_PAD_NUM4,
12: global_ns.TOUCH_PAD_NUM5,
14: global_ns.TOUCH_PAD_NUM6,
27: global_ns.TOUCH_PAD_NUM7,
33: global_ns.TOUCH_PAD_NUM8,
32: global_ns.TOUCH_PAD_NUM9,
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}
def validate_touch_pad(value):
value = validate_gpio_pin(value)
if value not in TOUCH_PADS:
raise vol.Invalid("Pin {} does not support touch pads.".format(value))
return value
ESP32TouchBinarySensor = binary_sensor.binary_sensor_ns.ESP32TouchBinarySensor
PLATFORM_SCHEMA = cv.nameable(binary_sensor.BINARY_SENSOR_PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(ESP32TouchBinarySensor),
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vol.Required(CONF_PIN): validate_touch_pad,
vol.Required(CONF_THRESHOLD): cv.uint16_t,
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cv.GenerateID(CONF_ESP32_TOUCH_ID): cv.use_variable_id(ESP32TouchComponent),
}))
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def to_code(config):
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hub = None
for hub in get_variable(config[CONF_ESP32_TOUCH_ID]):
yield
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touch_pad = TOUCH_PADS[config[CONF_PIN]]
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rhs = hub.make_touch_pad(config[CONF_NAME], touch_pad, config[CONF_THRESHOLD])
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binary_sensor.register_binary_sensor(rhs, config)
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BUILD_FLAGS = '-DUSE_ESP32_TOUCH_BINARY_SENSOR'
def to_hass_config(data, config):
return binary_sensor.core_to_hass_config(data, config)