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78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
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_CARBON_MONOXIDE,
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CONF_ETHANOL,
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CONF_ID,
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CONF_NITROGEN_DIOXIDE,
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CONF_TVOC,
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DEVICE_CLASS_CARBON_MONOXIDE,
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DEVICE_CLASS_NITROGEN_DIOXIDE,
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DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
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ICON_AIR_FILTER,
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ICON_FLASK_ROUND_BOTTOM,
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ICON_GAS_CYLINDER,
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ICON_MOLECULE_CO,
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STATE_CLASS_MEASUREMENT,
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UNIT_MICROGRAMS_PER_CUBIC_METER,
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UNIT_PARTS_PER_MILLION,
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)
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CODEOWNERS = ["@YorkshireIoT"]
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DEPENDENCIES = ["i2c"]
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grove_gas_mc_v2_ns = cg.esphome_ns.namespace("grove_gas_mc_v2")
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GroveGasMultichannelV2Component = grove_gas_mc_v2_ns.class_(
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"GroveGasMultichannelV2Component", 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(GroveGasMultichannelV2Component),
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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_AIR_FILTER,
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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_CARBON_MONOXIDE): sensor.sensor_schema(
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unit_of_measurement=UNIT_PARTS_PER_MILLION,
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icon=ICON_MOLECULE_CO,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_CARBON_MONOXIDE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_NITROGEN_DIOXIDE): sensor.sensor_schema(
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unit_of_measurement=UNIT_MICROGRAMS_PER_CUBIC_METER,
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icon=ICON_GAS_CYLINDER,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_NITROGEN_DIOXIDE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_ETHANOL): sensor.sensor_schema(
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unit_of_measurement=UNIT_PARTS_PER_MILLION,
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icon=ICON_FLASK_ROUND_BOTTOM,
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accuracy_decimals=0,
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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(0x08))
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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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for key in [CONF_TVOC, CONF_CARBON_MONOXIDE, CONF_NITROGEN_DIOXIDE, CONF_ETHANOL]:
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if sensor_config := config.get(key):
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sensor_ = await sensor.new_sensor(sensor_config)
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cg.add(getattr(var, f"set_{key}_sensor")(sensor_))
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