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c5db457700
* Allow configuration to enable or disable automatic baseline calibration on boot * Add actions to enable or disable automatic baseline calibration * Add action to calibrate zero point
57 lines
2.4 KiB
Python
57 lines
2.4 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import automation
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from esphome.automation import maybe_simple_id
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from esphome.components import sensor, uart
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from esphome.const import CONF_CO2, CONF_ID, CONF_TEMPERATURE, ICON_PERIODIC_TABLE_CO2, \
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UNIT_PARTS_PER_MILLION, UNIT_CELSIUS, ICON_THERMOMETER
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DEPENDENCIES = ['uart']
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CONF_AUTOMATIC_BASELINE_CALIBRATION = 'automatic_baseline_calibration'
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mhz19_ns = cg.esphome_ns.namespace('mhz19')
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MHZ19Component = mhz19_ns.class_('MHZ19Component', cg.PollingComponent, uart.UARTDevice)
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MHZ19CalibrateZeroAction = mhz19_ns.class_('MHZ19CalibrateZeroAction', automation.Action)
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MHZ19ABCEnableAction = mhz19_ns.class_('MHZ19ABCEnableAction', automation.Action)
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MHZ19ABCDisableAction = mhz19_ns.class_('MHZ19ABCDisableAction', automation.Action)
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CONFIG_SCHEMA = cv.Schema({
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cv.GenerateID(): cv.declare_id(MHZ19Component),
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cv.Required(CONF_CO2): sensor.sensor_schema(UNIT_PARTS_PER_MILLION, ICON_PERIODIC_TABLE_CO2, 0),
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cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_THERMOMETER, 0),
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cv.Optional(CONF_AUTOMATIC_BASELINE_CALIBRATION): cv.boolean,
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}).extend(cv.polling_component_schema('60s')).extend(uart.UART_DEVICE_SCHEMA)
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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 uart.register_uart_device(var, config)
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if CONF_CO2 in config:
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sens = yield sensor.new_sensor(config[CONF_CO2])
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cg.add(var.set_co2_sensor(sens))
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if CONF_TEMPERATURE in config:
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sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
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cg.add(var.set_temperature_sensor(sens))
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if CONF_AUTOMATIC_BASELINE_CALIBRATION in config:
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cg.add(var.set_abc_enabled(config[CONF_AUTOMATIC_BASELINE_CALIBRATION]))
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CALIBRATION_ACTION_SCHEMA = maybe_simple_id({
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cv.Required(CONF_ID): cv.use_id(MHZ19Component),
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})
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@automation.register_action('mhz19.calibrate_zero', MHZ19CalibrateZeroAction,
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CALIBRATION_ACTION_SCHEMA)
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@automation.register_action('mhz19.abc_enable', MHZ19ABCEnableAction,
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CALIBRATION_ACTION_SCHEMA)
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@automation.register_action('mhz19.abc_disable', MHZ19ABCDisableAction,
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CALIBRATION_ACTION_SCHEMA)
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def mhz19_calibration_to_code(config, action_id, template_arg, args):
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paren = yield cg.get_variable(config[CONF_ID])
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yield cg.new_Pvariable(action_id, template_arg, paren)
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