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esphome-dev/esphome/components/sm300d2/sensor.py
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Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import sensor, uart
from esphome.const import (
CONF_ID,
CONF_CO2,
CONF_FORMALDEHYDE,
CONF_TVOC,
CONF_PM_2_5,
CONF_PM_10_0,
CONF_TEMPERATURE,
CONF_HUMIDITY,
DEVICE_CLASS_EMPTY,
DEVICE_CLASS_TEMPERATURE,
DEVICE_CLASS_HUMIDITY,
UNIT_PARTS_PER_MILLION,
UNIT_MICROGRAMS_PER_CUBIC_METER,
UNIT_CELSIUS,
UNIT_PERCENT,
ICON_EMPTY,
ICON_MOLECULE_CO2,
ICON_FLASK,
ICON_CHEMICAL_WEAPON,
ICON_GRAIN,
)
DEPENDENCIES = ["uart"]
sm300d2_ns = cg.esphome_ns.namespace("sm300d2")
SM300D2Sensor = sm300d2_ns.class_("SM300D2Sensor", cg.PollingComponent, uart.UARTDevice)
CONFIG_SCHEMA = cv.All(
cv.Schema(
{
cv.GenerateID(): cv.declare_id(SM300D2Sensor),
cv.Optional(CONF_CO2): sensor.sensor_schema(
UNIT_PARTS_PER_MILLION, ICON_MOLECULE_CO2, 0, DEVICE_CLASS_EMPTY
),
cv.Optional(CONF_FORMALDEHYDE): sensor.sensor_schema(
UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_FLASK, 0, DEVICE_CLASS_EMPTY
),
cv.Optional(CONF_TVOC): sensor.sensor_schema(
UNIT_MICROGRAMS_PER_CUBIC_METER,
ICON_CHEMICAL_WEAPON,
0,
DEVICE_CLASS_EMPTY,
),
cv.Optional(CONF_PM_2_5): sensor.sensor_schema(
UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_GRAIN, 0, DEVICE_CLASS_EMPTY
),
cv.Optional(CONF_PM_10_0): sensor.sensor_schema(
UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_GRAIN, 0, DEVICE_CLASS_EMPTY
),
cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
UNIT_CELSIUS, ICON_EMPTY, 0, DEVICE_CLASS_TEMPERATURE
),
cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(
UNIT_PERCENT, ICON_EMPTY, 0, DEVICE_CLASS_HUMIDITY
),
}
)
.extend(cv.polling_component_schema("60s"))
.extend(uart.UART_DEVICE_SCHEMA)
)
def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
yield cg.register_component(var, config)
yield uart.register_uart_device(var, config)
if CONF_CO2 in config:
sens = yield sensor.new_sensor(config[CONF_CO2])
cg.add(var.set_co2_sensor(sens))
if CONF_FORMALDEHYDE in config:
sens = yield sensor.new_sensor(config[CONF_FORMALDEHYDE])
cg.add(var.set_formaldehyde_sensor(sens))
if CONF_TVOC in config:
sens = yield sensor.new_sensor(config[CONF_TVOC])
cg.add(var.set_tvoc_sensor(sens))
if CONF_PM_2_5 in config:
sens = yield sensor.new_sensor(config[CONF_PM_2_5])
cg.add(var.set_pm_2_5_sensor(sens))
if CONF_PM_10_0 in config:
sens = yield sensor.new_sensor(config[CONF_PM_10_0])
cg.add(var.set_pm_10_0_sensor(sens))
if CONF_TEMPERATURE in config:
sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
cg.add(var.set_temperature_sensor(sens))
if CONF_HUMIDITY in config:
sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
cg.add(var.set_humidity_sensor(sens))