esphome/esphomeyaml/components/sensor/dht12.py
Otto Winter 17ec2bb905
Update
2018-11-19 22:12:24 +01:00

53 lines
2.3 KiB
Python

import voluptuous as vol
from esphomeyaml.components import i2c, sensor
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_HUMIDITY, CONF_ID, CONF_MAKE_ID, CONF_NAME, CONF_TEMPERATURE, \
CONF_UPDATE_INTERVAL
from esphomeyaml.cpp_generator import Pvariable, variable
from esphomeyaml.cpp_helpers import setup_component
from esphomeyaml.cpp_types import App, Application, PollingComponent
DEPENDENCIES = ['i2c']
MakeDHT12Sensor = Application.struct('MakeDHT12Sensor')
DHT12Component = sensor.sensor_ns.class_('DHT12Component', PollingComponent, i2c.I2CDevice)
DHT12TemperatureSensor = sensor.sensor_ns.class_('DHT12TemperatureSensor',
sensor.EmptyPollingParentSensor)
DHT12HumiditySensor = sensor.sensor_ns.class_('DHT12HumiditySensor',
sensor.EmptyPollingParentSensor)
PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
cv.GenerateID(CONF_MAKE_ID): cv.declare_variable_id(MakeDHT12Sensor),
cv.GenerateID(): cv.declare_variable_id(DHT12Component),
vol.Required(CONF_TEMPERATURE): cv.nameable(sensor.SENSOR_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(DHT12TemperatureSensor),
})),
vol.Required(CONF_HUMIDITY): cv.nameable(sensor.SENSOR_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(DHT12HumiditySensor),
})),
vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
}).extend(cv.COMPONENT_SCHEMA.schema)
def to_code(config):
rhs = App.make_dht12_sensor(config[CONF_TEMPERATURE][CONF_NAME],
config[CONF_HUMIDITY][CONF_NAME],
config.get(CONF_UPDATE_INTERVAL))
make = variable(config[CONF_MAKE_ID], rhs)
dht = make.Pdht12
Pvariable(config[CONF_ID], dht)
sensor.setup_sensor(dht.Pget_temperature_sensor(), make.Pmqtt_temperature,
config[CONF_TEMPERATURE])
sensor.setup_sensor(dht.Pget_humidity_sensor(), make.Pmqtt_humidity,
config[CONF_HUMIDITY])
setup_component(dht, config)
BUILD_FLAGS = '-DUSE_DHT12_SENSOR'
def to_hass_config(data, config):
return [sensor.core_to_hass_config(data, config[CONF_TEMPERATURE]),
sensor.core_to_hass_config(data, config[CONF_HUMIDITY])]