esphome/esphome/components/ccs811/sensor.py

90 lines
2.9 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import i2c, sensor, text_sensor
from esphome.const import (
CONF_ICON,
CONF_ID,
ICON_RADIATOR,
ICON_RESTART,
DEVICE_CLASS_CARBON_DIOXIDE,
DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
STATE_CLASS_MEASUREMENT,
UNIT_PARTS_PER_MILLION,
UNIT_PARTS_PER_BILLION,
CONF_BASELINE,
CONF_ECO2,
CONF_TEMPERATURE,
CONF_TVOC,
CONF_HUMIDITY,
CONF_VERSION,
ICON_MOLECULE_CO2,
)
AUTO_LOAD = ["text_sensor"]
CODEOWNERS = ["@habbie"]
DEPENDENCIES = ["i2c"]
ccs811_ns = cg.esphome_ns.namespace("ccs811")
CCS811Component = ccs811_ns.class_(
"CCS811Component", cg.PollingComponent, i2c.I2CDevice
)
CONFIG_SCHEMA = (
cv.Schema(
{
cv.GenerateID(): cv.declare_id(CCS811Component),
cv.Required(CONF_ECO2): sensor.sensor_schema(
unit_of_measurement=UNIT_PARTS_PER_MILLION,
icon=ICON_MOLECULE_CO2,
accuracy_decimals=0,
device_class=DEVICE_CLASS_CARBON_DIOXIDE,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Required(CONF_TVOC): sensor.sensor_schema(
unit_of_measurement=UNIT_PARTS_PER_BILLION,
icon=ICON_RADIATOR,
accuracy_decimals=0,
device_class=DEVICE_CLASS_VOLATILE_ORGANIC_COMPOUNDS,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_VERSION): text_sensor.TEXT_SENSOR_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(text_sensor.TextSensor),
cv.Optional(CONF_ICON, default=ICON_RESTART): cv.icon,
}
),
cv.Optional(CONF_BASELINE): cv.hex_uint16_t,
cv.Optional(CONF_TEMPERATURE): cv.use_id(sensor.Sensor),
cv.Optional(CONF_HUMIDITY): cv.use_id(sensor.Sensor),
}
)
.extend(cv.polling_component_schema("60s"))
.extend(i2c.i2c_device_schema(0x5A))
)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
await i2c.register_i2c_device(var, config)
sens = await sensor.new_sensor(config[CONF_ECO2])
cg.add(var.set_co2(sens))
sens = await sensor.new_sensor(config[CONF_TVOC])
cg.add(var.set_tvoc(sens))
if CONF_VERSION in config:
sens = cg.new_Pvariable(config[CONF_VERSION][CONF_ID])
await text_sensor.register_text_sensor(sens, config[CONF_VERSION])
cg.add(var.set_version(sens))
if CONF_BASELINE in config:
cg.add(var.set_baseline(config[CONF_BASELINE]))
if CONF_TEMPERATURE in config:
sens = await cg.get_variable(config[CONF_TEMPERATURE])
cg.add(var.set_temperature(sens))
if CONF_HUMIDITY in config:
sens = await cg.get_variable(config[CONF_HUMIDITY])
cg.add(var.set_humidity(sens))