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45 lines
1.9 KiB
Python
45 lines
1.9 KiB
Python
import voluptuous as vol
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import esphomeyaml.config_validation as cv
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from esphomeyaml.components import sensor
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from esphomeyaml.components.sensor import MQTT_SENSOR_SCHEMA
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from esphomeyaml.const import CONF_HUMIDITY, CONF_ID, CONF_MODEL, CONF_NAME, CONF_PIN, \
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CONF_TEMPERATURE, CONF_UPDATE_INTERVAL
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from esphomeyaml.helpers import App, RawExpression, add, variable, exp_gpio_output_pin
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from esphomeyaml.pins import GPIO_OUTPUT_PIN_SCHEMA
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DHT_MODELS = {
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'AUTO_DETECT': 'sensor::DHT_MODEL_AUTO_DETECT',
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'DHT11': 'sensor::DHT_MODEL_DHT11',
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'DHT22': 'sensor::DHT_MODEL_DHT22',
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'AM2302': 'sensor::DHT_MODEL_AM2302',
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'RHT03': 'sensor::DHT_MODEL_RHT03',
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}
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PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
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cv.GenerateID('dht_sensor'): cv.register_variable_id,
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vol.Required(CONF_PIN): GPIO_OUTPUT_PIN_SCHEMA,
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vol.Required(CONF_TEMPERATURE): MQTT_SENSOR_SCHEMA,
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vol.Required(CONF_HUMIDITY): MQTT_SENSOR_SCHEMA,
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vol.Optional(CONF_MODEL): vol.All(vol.Upper, vol.Any(*DHT_MODELS)),
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vol.Optional(CONF_UPDATE_INTERVAL): cv.positive_time_period_milliseconds,
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})
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def to_code(config):
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pin = exp_gpio_output_pin(config[CONF_PIN])
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rhs = App.make_dht_sensor(config[CONF_TEMPERATURE][CONF_NAME],
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config[CONF_HUMIDITY][CONF_NAME],
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pin, config.get(CONF_UPDATE_INTERVAL))
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dht = variable('Application::MakeDHTSensor', config[CONF_ID], rhs)
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if CONF_MODEL in config:
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constant = DHT_MODELS[config[CONF_MODEL]]
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add(dht.Pdht.set_dht_model(RawExpression(constant)))
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sensor.setup_sensor(dht.Pdht.Pget_temperature_sensor(), config[CONF_TEMPERATURE])
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sensor.setup_mqtt_sensor_component(dht.Pmqtt_temperature, config[CONF_TEMPERATURE])
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sensor.setup_sensor(dht.Pdht.Pget_humidity_sensor(), config[CONF_HUMIDITY])
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sensor.setup_mqtt_sensor_component(dht.Pmqtt_humidity, config[CONF_HUMIDITY])
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BUILD_FLAGS = '-DUSE_DHT_SENSOR'
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