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88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
import esphome.codegen as cg
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from esphome.components import i2c, sensor, text_sensor
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_BASELINE,
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CONF_ECO2,
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CONF_HUMIDITY,
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CONF_ID,
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CONF_TEMPERATURE,
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CONF_TVOC,
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CONF_VERSION,
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DEVICE_CLASS_CARBON_DIOXIDE,
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DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS_PARTS,
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ICON_MOLECULE_CO2,
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ICON_RADIATOR,
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ICON_RESTART,
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STATE_CLASS_MEASUREMENT,
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UNIT_PARTS_PER_BILLION,
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UNIT_PARTS_PER_MILLION,
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)
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AUTO_LOAD = ["text_sensor"]
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CODEOWNERS = ["@habbie"]
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DEPENDENCIES = ["i2c"]
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ccs811_ns = cg.esphome_ns.namespace("ccs811")
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CCS811Component = ccs811_ns.class_(
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"CCS811Component", cg.PollingComponent, i2c.I2CDevice
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)
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CONFIG_SCHEMA = (
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(CCS811Component),
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cv.Optional(CONF_ECO2): 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_TVOC): sensor.sensor_schema(
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unit_of_measurement=UNIT_PARTS_PER_BILLION,
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icon=ICON_RADIATOR,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS_PARTS,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_VERSION): text_sensor.text_sensor_schema(
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icon=ICON_RESTART
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),
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cv.Optional(CONF_BASELINE): cv.hex_uint16_t,
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cv.Optional(CONF_TEMPERATURE): cv.use_id(sensor.Sensor),
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cv.Optional(CONF_HUMIDITY): cv.use_id(sensor.Sensor),
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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(0x5A))
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)
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async def to_code(config):
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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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if eco2_config := config.get(CONF_ECO2):
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sens = await sensor.new_sensor(eco2_config)
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cg.add(var.set_co2(sens))
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if tvoc_config := config.get(CONF_TVOC):
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sens = await sensor.new_sensor(tvoc_config)
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cg.add(var.set_tvoc(sens))
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if version_config := config.get(CONF_VERSION):
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sens = await text_sensor.new_text_sensor(version_config)
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cg.add(var.set_version(sens))
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if (baseline := config.get(CONF_BASELINE)) is not None:
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cg.add(var.set_baseline(baseline))
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if temperature_id := config.get(CONF_TEMPERATURE):
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sens = await cg.get_variable(temperature_id)
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cg.add(var.set_temperature(sens))
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if humidity_id := config.get(CONF_HUMIDITY):
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sens = await cg.get_variable(humidity_id)
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cg.add(var.set_humidity(sens))
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