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7dc846a6eb
I modified the component to remove all Adafruit library dependencies and instead use a lightweight, self-contained ESPHome driver for ADXL345. After these changes, multiple ADXL345 sensors can be used in combination with a TCA9548A I²C multiplexer without conflicts.
91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.const import CONF_ID, ICON_RULER, STATE_CLASS_MEASUREMENT
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from esphome.components import i2c, sensor
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DEPENDENCIES = ['i2c']
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AUTO_LOAD = ['sensor']
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MULTI_CONF = True
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adxl345_ns = cg.esphome_ns.namespace('adxl345')
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ADXL345Component = adxl345_ns.class_('ADXL345Component', cg.PollingComponent, i2c.I2CDevice)
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CONF_RANGE = "range"
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RANGE_2G = 0
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RANGE_4G = 1
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RANGE_8G = 2
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RANGE_16G = 3
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CONF_OFF_VERTICAL = "off_vertical"
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CONF_JITTER = "jitter"
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CONF_ACCEL_X = "accel_x"
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CONF_ACCEL_Y = "accel_y"
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CONF_ACCEL_Z = "accel_z"
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CONFIG_SCHEMA = cv.Schema({
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cv.GenerateID(): cv.declare_id(ADXL345Component),
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cv.Optional(CONF_RANGE, default="2G"): cv.enum({
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"2G": RANGE_2G,
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"4G": RANGE_4G,
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"8G": RANGE_8G,
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"16G": RANGE_16G,
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}, upper=True),
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cv.Optional(CONF_OFF_VERTICAL): sensor.sensor_schema(
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unit_of_measurement="°",
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icon=ICON_RULER,
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accuracy_decimals=1,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_JITTER): sensor.sensor_schema(
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unit_of_measurement="m/s²",
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icon="mdi:vibrate",
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accuracy_decimals=3,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_ACCEL_X): sensor.sensor_schema(
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unit_of_measurement="m/s²",
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icon="mdi:axis-x-arrow",
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accuracy_decimals=3,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_ACCEL_Y): sensor.sensor_schema(
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unit_of_measurement="m/s²",
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icon="mdi:axis-y-arrow",
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accuracy_decimals=3,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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cv.Optional(CONF_ACCEL_Z): sensor.sensor_schema(
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unit_of_measurement="m/s²",
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icon="mdi:axis-z-arrow",
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accuracy_decimals=3,
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state_class=STATE_CLASS_MEASUREMENT,
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),
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}).extend(cv.polling_component_schema("1s")).extend(i2c.i2c_device_schema(0x53))
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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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cg.add(var.set_range(config[CONF_RANGE]))
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if CONF_OFF_VERTICAL in config:
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sens = await sensor.new_sensor(config[CONF_OFF_VERTICAL])
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cg.add(var.set_off_vertical_sensor(sens))
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if CONF_JITTER in config:
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sens = await sensor.new_sensor(config[CONF_JITTER])
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cg.add(var.set_jitter_sensor(sens))
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if CONF_ACCEL_X in config:
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sens = await sensor.new_sensor(config[CONF_ACCEL_X])
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cg.add(var.set_accel_x_sensor(sens))
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if CONF_ACCEL_Y in config:
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sens = await sensor.new_sensor(config[CONF_ACCEL_Y])
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cg.add(var.set_accel_y_sensor(sens))
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if CONF_ACCEL_Z in config:
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sens = await sensor.new_sensor(config[CONF_ACCEL_Z])
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cg.add(var.set_accel_z_sensor(sens))
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