mirror of https://github.com/esphome/esphome.git
48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
import voluptuous as vol
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from esphome.components import sensor, uart
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from esphome.components.uart import UARTComponent
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import esphome.config_validation as cv
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from esphome.const import CONF_CO2, CONF_ID, CONF_NAME, CONF_TEMPERATURE, CONF_UART_ID, \
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CONF_UPDATE_INTERVAL
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from esphome.cpp_generator import Pvariable, get_variable
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from esphome.cpp_helpers import setup_component
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from esphome.cpp_types import App, PollingComponent
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DEPENDENCIES = ['uart']
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MHZ19Component = sensor.sensor_ns.class_('MHZ19Component', PollingComponent, uart.UARTDevice)
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MHZ19TemperatureSensor = sensor.sensor_ns.class_('MHZ19TemperatureSensor',
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sensor.EmptyPollingParentSensor)
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MHZ19CO2Sensor = sensor.sensor_ns.class_('MHZ19CO2Sensor', sensor.EmptyPollingParentSensor)
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PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(MHZ19Component),
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cv.GenerateID(CONF_UART_ID): cv.use_variable_id(UARTComponent),
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vol.Required(CONF_CO2): cv.nameable(sensor.SENSOR_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(MHZ19CO2Sensor),
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})),
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vol.Optional(CONF_TEMPERATURE): cv.nameable(sensor.SENSOR_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(MHZ19TemperatureSensor),
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})),
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vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
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}).extend(cv.COMPONENT_SCHEMA.schema)
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def to_code(config):
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for uart_ in get_variable(config[CONF_UART_ID]):
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yield
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rhs = App.make_mhz19_sensor(uart_, config[CONF_CO2][CONF_NAME],
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config.get(CONF_UPDATE_INTERVAL))
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mhz19 = Pvariable(config[CONF_ID], rhs)
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sensor.setup_sensor(mhz19.Pget_co2_sensor(), config[CONF_CO2])
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if CONF_TEMPERATURE in config:
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sensor.register_sensor(mhz19.Pmake_temperature_sensor(config[CONF_TEMPERATURE][CONF_NAME]),
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config[CONF_TEMPERATURE])
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setup_component(mhz19, config)
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BUILD_FLAGS = '-DUSE_MHZ19'
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