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110 lines
3.9 KiB
Python
110 lines
3.9 KiB
Python
import esphome.codegen as cg
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from esphome.components import sensor, uart
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_CO2,
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CONF_FORMALDEHYDE,
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CONF_HUMIDITY,
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CONF_ID,
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CONF_PM_2_5,
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CONF_PM_10_0,
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CONF_TEMPERATURE,
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CONF_TVOC,
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DEVICE_CLASS_CARBON_DIOXIDE,
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DEVICE_CLASS_HUMIDITY,
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DEVICE_CLASS_PM10,
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DEVICE_CLASS_PM25,
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DEVICE_CLASS_TEMPERATURE,
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DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
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ICON_CHEMICAL_WEAPON,
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ICON_FLASK,
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ICON_GRAIN,
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ICON_MOLECULE_CO2,
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STATE_CLASS_MEASUREMENT,
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UNIT_CELSIUS,
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UNIT_MICROGRAMS_PER_CUBIC_METER,
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UNIT_PARTS_PER_MILLION,
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UNIT_PERCENT,
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)
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from esphome.types import ConfigType
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DEPENDENCIES = ["uart"]
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sm300d2_ns = cg.esphome_ns.namespace("sm300d2")
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SM300D2Sensor = sm300d2_ns.class_("SM300D2Sensor", cg.PollingComponent, uart.UARTDevice)
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CONFIG_SCHEMA = cv.All(
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(SM300D2Sensor),
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cv.Optional(CONF_CO2): sensor.sensor_schema(
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unit_of_measurement=UNIT_PARTS_PER_MILLION,
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icon=ICON_MOLECULE_CO2,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_CARBON_DIOXIDE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_FORMALDEHYDE): sensor.sensor_schema(
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unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
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icon=ICON_FLASK,
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accuracy_decimals=0,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_TVOC): sensor.sensor_schema(
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unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
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icon=ICON_CHEMICAL_WEAPON,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_PM_2_5): sensor.sensor_schema(
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unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
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icon=ICON_GRAIN,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_PM25,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_PM_10_0): sensor.sensor_schema(
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unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
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icon=ICON_GRAIN,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_PM10,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
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unit_of_measurement=UNIT_CELSIUS,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_TEMPERATURE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
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unit_of_measurement=UNIT_PERCENT,
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_HUMIDITY,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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}
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)
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.extend(cv.polling_component_schema("60s"))
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.extend(uart.UART_DEVICE_SCHEMA)
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)
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FINAL_VALIDATE_SCHEMA = uart.final_validate_device_schema(
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"sm300d2", baud_rate=9600, require_rx=True, data_bits=8, parity="NONE", stop_bits=1
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)
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async def to_code(config: ConfigType) -> None:
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var = cg.new_Pvariable(config[CONF_ID])
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await cg.register_component(var, config)
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await uart.register_uart_device(var, config)
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sensors = sensor.sub_sensors(config)
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await sensors(CONF_CO2, var.set_co2_sensor)
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await sensors(CONF_FORMALDEHYDE, var.set_formaldehyde_sensor)
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await sensors(CONF_TVOC, var.set_tvoc_sensor)
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await sensors(CONF_PM_2_5, var.set_pm_2_5_sensor)
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await sensors(CONF_PM_10_0, var.set_pm_10_0_sensor)
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await sensors(CONF_TEMPERATURE, var.set_temperature_sensor)
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await sensors(CONF_HUMIDITY, var.set_humidity_sensor)
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