mirror of https://github.com/esphome/esphome.git
65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import i2c, sensor
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from esphome.const import (
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CONF_ID,
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DEVICE_CLASS_EMPTY,
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ICON_RADIATOR,
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UNIT_PARTS_PER_MILLION,
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UNIT_PARTS_PER_BILLION,
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CONF_TEMPERATURE,
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CONF_TVOC,
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CONF_HUMIDITY,
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ICON_MOLECULE_CO2,
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)
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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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CONF_ECO2 = "eco2"
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CONF_BASELINE = "baseline"
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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.Required(CONF_ECO2): sensor.sensor_schema(
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UNIT_PARTS_PER_MILLION, ICON_MOLECULE_CO2, 0, DEVICE_CLASS_EMPTY
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),
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cv.Required(CONF_TVOC): sensor.sensor_schema(
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UNIT_PARTS_PER_BILLION, ICON_RADIATOR, 0, DEVICE_CLASS_EMPTY
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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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def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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yield cg.register_component(var, config)
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yield i2c.register_i2c_device(var, config)
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sens = yield sensor.new_sensor(config[CONF_ECO2])
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cg.add(var.set_co2(sens))
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sens = yield sensor.new_sensor(config[CONF_TVOC])
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cg.add(var.set_tvoc(sens))
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if CONF_BASELINE in config:
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cg.add(var.set_baseline(config[CONF_BASELINE]))
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if CONF_TEMPERATURE in config:
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sens = yield cg.get_variable(config[CONF_TEMPERATURE])
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cg.add(var.set_temperature(sens))
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if CONF_HUMIDITY in config:
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sens = yield cg.get_variable(config[CONF_HUMIDITY])
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cg.add(var.set_humidity(sens))
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