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Evgeny
42007d03d4
* HM3301 AQI calculator * remove logs * fixed after lint * fixed after lint * fixed after lint * check NP for AQI sensor * validation for AQI sensor
71 lines
2.5 KiB
Python
71 lines
2.5 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 CONF_ID, CONF_PM_2_5, CONF_PM_10_0, CONF_PM_1_0, \
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UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON
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DEPENDENCIES = ['i2c']
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hm3301_ns = cg.esphome_ns.namespace('hm3301')
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HM3301Component = hm3301_ns.class_('HM3301Component', cg.PollingComponent, i2c.I2CDevice)
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AQICalculatorType = hm3301_ns.enum('AQICalculatorType')
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CONF_AQI = 'aqi'
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CONF_CALCULATION_TYPE = 'calculation_type'
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UNIT_INDEX = 'index'
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AQI_CALCULATION_TYPE = {
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'CAQI': AQICalculatorType.CAQI_TYPE,
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'AQI': AQICalculatorType.AQI_TYPE
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}
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def validate(config):
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if CONF_AQI in config and CONF_PM_2_5 not in config:
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raise cv.Invalid("AQI sensor requires PM 2.5")
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if CONF_AQI in config and CONF_PM_10_0 not in config:
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raise cv.Invalid("AQI sensor requires PM 10 sensors")
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return config
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CONFIG_SCHEMA = cv.All(cv.Schema({
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cv.GenerateID(): cv.declare_id(HM3301Component),
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cv.Optional(CONF_PM_1_0):
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sensor.sensor_schema(UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON, 0),
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cv.Optional(CONF_PM_2_5):
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sensor.sensor_schema(UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON, 0),
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cv.Optional(CONF_PM_10_0):
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sensor.sensor_schema(UNIT_MICROGRAMS_PER_CUBIC_METER, ICON_CHEMICAL_WEAPON, 0),
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cv.Optional(CONF_AQI):
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sensor.sensor_schema(UNIT_INDEX, ICON_CHEMICAL_WEAPON, 0).extend({
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cv.Required(CONF_CALCULATION_TYPE): cv.enum(AQI_CALCULATION_TYPE, upper=True),
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})
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}).extend(cv.polling_component_schema('60s')).extend(i2c.i2c_device_schema(0x40)), validate)
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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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if CONF_PM_1_0 in config:
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sens = yield sensor.new_sensor(config[CONF_PM_1_0])
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cg.add(var.set_pm_1_0_sensor(sens))
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if CONF_PM_2_5 in config:
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sens = yield sensor.new_sensor(config[CONF_PM_2_5])
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cg.add(var.set_pm_2_5_sensor(sens))
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if CONF_PM_10_0 in config:
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sens = yield sensor.new_sensor(config[CONF_PM_10_0])
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cg.add(var.set_pm_10_0_sensor(sens))
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if CONF_AQI in config:
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sens = yield sensor.new_sensor(config[CONF_AQI])
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cg.add(var.set_aqi_sensor(sens))
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cg.add(var.set_aqi_calculation_type(config[CONF_AQI][CONF_CALCULATION_TYPE]))
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# https://platformio.org/lib/show/6306/Grove%20-%20Laser%20PM2.5%20Sensor%20HM3301
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cg.add_library('6306', '1.0.3')
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