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83 lines
2.9 KiB
Python
83 lines
2.9 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_HUMIDITY,
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CONF_ID,
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CONF_PRESSURE,
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CONF_TEMPERATURE,
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DEVICE_CLASS_HUMIDITY,
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DEVICE_CLASS_PRESSURE,
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DEVICE_CLASS_TEMPERATURE,
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STATE_CLASS_MEASUREMENT,
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UNIT_CELSIUS,
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UNIT_HECTOPASCAL,
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UNIT_PERCENT,
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)
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DEPENDENCIES = ["i2c"]
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ms8607_ns = cg.esphome_ns.namespace("ms8607")
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MS8607Component = ms8607_ns.class_(
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"MS8607Component", cg.PollingComponent, i2c.I2CDevice
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)
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CONF_HUMIDITY_I2C_ID = "humidity_i2c_id"
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MS8607HumidityDevice = ms8607_ns.class_("MS8607HumidityDevice", i2c.I2CDevice)
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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(MS8607Component),
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cv.Required(CONF_TEMPERATURE): sensor.sensor_schema(
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unit_of_measurement=UNIT_CELSIUS,
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accuracy_decimals=2, # Resolution: 0.01
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device_class=DEVICE_CLASS_TEMPERATURE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Required(CONF_PRESSURE): sensor.sensor_schema(
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unit_of_measurement=UNIT_HECTOPASCAL,
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accuracy_decimals=2, # Resolution: 0.016
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device_class=DEVICE_CLASS_PRESSURE,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Required(CONF_HUMIDITY): sensor.sensor_schema(
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unit_of_measurement=UNIT_PERCENT,
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accuracy_decimals=2, # Resolution: 0.04
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device_class=DEVICE_CLASS_HUMIDITY,
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state_class=STATE_CLASS_MEASUREMENT,
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)
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.extend(
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{
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cv.GenerateID(CONF_HUMIDITY_I2C_ID): cv.declare_id(
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MS8607HumidityDevice
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),
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}
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)
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.extend(i2c.i2c_device_schema(0x40)), # default address for humidity
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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(0x76)) # default address for temp/pressure
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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 temperature_config := config.get(CONF_TEMPERATURE):
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sens = await sensor.new_sensor(temperature_config)
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cg.add(var.set_temperature_sensor(sens))
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if pressure_config := config.get(CONF_PRESSURE):
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sens = await sensor.new_sensor(pressure_config)
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cg.add(var.set_pressure_sensor(sens))
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if humidity_config := config.get(CONF_HUMIDITY):
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sens = await sensor.new_sensor(humidity_config)
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cg.add(var.set_humidity_sensor(sens))
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humidity_device = cg.new_Pvariable(humidity_config[CONF_HUMIDITY_I2C_ID])
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await i2c.register_i2c_device(humidity_device, humidity_config)
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cg.add(var.set_humidity_device(humidity_device))
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