61 lines
1.8 KiB
Python
61 lines
1.8 KiB
Python
"""Constants for the BME280 component."""
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from __future__ import annotations
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from datetime import timedelta
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from homeassistant.components.sensor import SensorDeviceClass, SensorEntityDescription
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from homeassistant.const import PERCENTAGE, TEMP_CELSIUS
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# Common
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DOMAIN = "bme280"
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CONF_OVERSAMPLING_TEMP = "oversampling_temperature"
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CONF_OVERSAMPLING_PRES = "oversampling_pressure"
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CONF_OVERSAMPLING_HUM = "oversampling_humidity"
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CONF_T_STANDBY = "time_standby"
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CONF_FILTER_MODE = "filter_mode"
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DEFAULT_NAME = "BME280 Sensor"
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DEFAULT_OVERSAMPLING_TEMP = 1
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DEFAULT_OVERSAMPLING_PRES = 1
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DEFAULT_OVERSAMPLING_HUM = 1
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DEFAULT_T_STANDBY = 5
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DEFAULT_FILTER_MODE = 0
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DEFAULT_SCAN_INTERVAL = 300
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SENSOR_TEMP = "temperature"
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SENSOR_HUMID = "humidity"
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SENSOR_PRESS = "pressure"
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SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
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SensorEntityDescription(
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key=SENSOR_TEMP,
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name="Temperature",
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native_unit_of_measurement=TEMP_CELSIUS,
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device_class=SensorDeviceClass.TEMPERATURE,
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),
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SensorEntityDescription(
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key=SENSOR_HUMID,
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name="Humidity",
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native_unit_of_measurement=PERCENTAGE,
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device_class=SensorDeviceClass.HUMIDITY,
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),
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SensorEntityDescription(
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key=SENSOR_PRESS,
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name="Pressure",
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native_unit_of_measurement="mb",
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device_class=SensorDeviceClass.PRESSURE,
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),
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)
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SENSOR_KEYS: list[str] = [desc.key for desc in SENSOR_TYPES]
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DEFAULT_MONITORED = [SENSOR_TEMP, SENSOR_HUMID, SENSOR_PRESS]
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=3)
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# SPI
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CONF_SPI_DEV = "spi_dev"
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CONF_SPI_BUS = "spi_bus"
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# I2C
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CONF_I2C_ADDRESS = "i2c_address"
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CONF_I2C_BUS = "i2c_bus"
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CONF_DELTA_TEMP = "delta_temperature"
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CONF_OPERATION_MODE = "operation_mode"
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DEFAULT_OPERATION_MODE = 3 # Normal mode (forced mode: 2)
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DEFAULT_I2C_ADDRESS = "0x76"
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DEFAULT_I2C_BUS = 1
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DEFAULT_DELTA_TEMP = 0.0
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