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87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
"""PM2005/2105 Sensor component for ESPHome."""
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import esphome.codegen as cg
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from esphome.components import i2c, sensor
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_ID,
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CONF_PM_1_0,
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CONF_PM_2_5,
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CONF_PM_10_0,
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CONF_TYPE,
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DEVICE_CLASS_PM1,
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DEVICE_CLASS_PM10,
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DEVICE_CLASS_PM25,
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ICON_CHEMICAL_WEAPON,
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STATE_CLASS_MEASUREMENT,
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UNIT_MICROGRAMS_PER_CUBIC_METER,
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)
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DEPENDENCIES = ["i2c"]
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CODEOWNERS = ["@andrewjswan"]
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pm2005_ns = cg.esphome_ns.namespace("pm2005")
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PM2005Component = pm2005_ns.class_(
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"PM2005Component", cg.PollingComponent, i2c.I2CDevice
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)
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SensorType = pm2005_ns.enum("SensorType")
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SENSOR_TYPE = {
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"PM2005": SensorType.PM2005,
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"PM2105": SensorType.PM2105,
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}
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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(PM2005Component),
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cv.Optional(CONF_TYPE, default="PM2005"): cv.enum(SENSOR_TYPE, upper=True),
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cv.Optional(CONF_PM_1_0): 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_PM1,
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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_CHEMICAL_WEAPON,
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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_CHEMICAL_WEAPON,
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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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},
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)
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.extend(cv.polling_component_schema("60s"))
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.extend(i2c.i2c_device_schema(0x28)),
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)
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async def to_code(config) -> None:
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"""Code generation entry point."""
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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 i2c.register_i2c_device(var, config)
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cg.add(var.set_sensor_type(config[CONF_TYPE]))
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if pm_1_0_config := config.get(CONF_PM_1_0):
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sens = await sensor.new_sensor(pm_1_0_config)
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cg.add(var.set_pm_1_0_sensor(sens))
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if pm_2_5_config := config.get(CONF_PM_2_5):
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sens = await sensor.new_sensor(pm_2_5_config)
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cg.add(var.set_pm_2_5_sensor(sens))
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if pm_10_0_config := config.get(CONF_PM_10_0):
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sens = await sensor.new_sensor(pm_10_0_config)
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cg.add(var.set_pm_10_0_sensor(sens))
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