/
sensor.py
30 lines (23 loc) · 1.17 KB
/
sensor.py
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import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import i2c, sensor
from esphome.const import CONF_HUMIDITY, CONF_ID, CONF_TEMPERATURE, \
ICON_THERMOMETER, UNIT_CELSIUS, UNIT_PERCENT, ICON_WATER_PERCENT
DEPENDENCIES = ['i2c']
htu21d_ns = cg.esphome_ns.namespace('htu21d')
HTU21DComponent = htu21d_ns.class_('HTU21DComponent', cg.PollingComponent, i2c.I2CDevice)
CONFIG_SCHEMA = cv.Schema({
cv.GenerateID(): cv.declare_id(HTU21DComponent),
cv.Required(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 1),
cv.Required(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_WATER_PERCENT, 1),
}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x40))
def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
yield cg.register_component(var, config)
yield i2c.register_i2c_device(var, config)
if CONF_TEMPERATURE in config:
sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
cg.add(var.set_temperature(sens))
if CONF_HUMIDITY in config:
sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
cg.add(var.set_humidity(sens))