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75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
import esphome.codegen as cg
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from esphome.components import i2c, sensor
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_ID,
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CONF_PRESSURE,
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CONF_TEMPERATURE,
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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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)
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DEPENDENCIES = ["i2c"]
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honeywellabp2_ns = cg.esphome_ns.namespace("honeywellabp2_i2c")
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CONF_MIN_PRESSURE = "min_pressure"
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CONF_MAX_PRESSURE = "max_pressure"
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TRANSFER_FUNCTION = "transfer_function"
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ABP2TRANFERFUNCTION = honeywellabp2_ns.enum("ABP2TRANFERFUNCTION")
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TRANS_FUNC_OPTIONS = {
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"A": ABP2TRANFERFUNCTION.ABP2_TRANS_FUNC_A,
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"B": ABP2TRANFERFUNCTION.ABP2_TRANS_FUNC_B,
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}
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HONEYWELLABP2Sensor = honeywellabp2_ns.class_(
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"HONEYWELLABP2Sensor", sensor.Sensor, cg.PollingComponent, i2c.I2CDevice
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)
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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(HONEYWELLABP2Sensor),
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cv.Optional(CONF_PRESSURE): sensor.sensor_schema(
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unit_of_measurement="Pa",
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accuracy_decimals=1,
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device_class=DEVICE_CLASS_PRESSURE,
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state_class=STATE_CLASS_MEASUREMENT,
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).extend(
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{
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cv.Required(CONF_MIN_PRESSURE): cv.float_,
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cv.Required(CONF_MAX_PRESSURE): cv.float_,
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cv.Required(TRANSFER_FUNCTION): cv.enum(TRANS_FUNC_OPTIONS),
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}
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),
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cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(
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unit_of_measurement=UNIT_CELSIUS,
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accuracy_decimals=1,
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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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}
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)
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.extend(cv.polling_component_schema("60s"))
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.extend(i2c.i2c_device_schema(0x28))
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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 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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cg.add(var.set_min_pressure(pressure_config[CONF_MIN_PRESSURE]))
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cg.add(var.set_max_pressure(pressure_config[CONF_MAX_PRESSURE]))
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cg.add(var.set_transfer_function(pressure_config[TRANSFER_FUNCTION]))
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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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