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65 lines
2.2 KiB
Python
65 lines
2.2 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 sensor, esp32_ble_tracker
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from esphome.const import (
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CONF_SERVICE_UUID,
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CONF_MAC_ADDRESS,
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CONF_ID,
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DEVICE_CLASS_SIGNAL_STRENGTH,
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STATE_CLASS_MEASUREMENT,
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UNIT_DECIBEL,
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)
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DEPENDENCIES = ["esp32_ble_tracker"]
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ble_rssi_ns = cg.esphome_ns.namespace("ble_rssi")
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BLERSSISensor = ble_rssi_ns.class_(
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"BLERSSISensor", sensor.Sensor, cg.Component, esp32_ble_tracker.ESPBTDeviceListener
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)
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CONFIG_SCHEMA = cv.All(
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sensor.sensor_schema(
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unit_of_measurement=UNIT_DECIBEL,
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accuracy_decimals=0,
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device_class=DEVICE_CLASS_SIGNAL_STRENGTH,
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state_class=STATE_CLASS_MEASUREMENT,
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)
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.extend(
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{
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cv.GenerateID(): cv.declare_id(BLERSSISensor),
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cv.Optional(CONF_MAC_ADDRESS): cv.mac_address,
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cv.Optional(CONF_SERVICE_UUID): esp32_ble_tracker.bt_uuid,
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}
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)
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.extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA)
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.extend(cv.COMPONENT_SCHEMA),
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cv.has_exactly_one_key(CONF_MAC_ADDRESS, CONF_SERVICE_UUID),
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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 esp32_ble_tracker.register_ble_device(var, config)
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await sensor.register_sensor(var, config)
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if CONF_MAC_ADDRESS in config:
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cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
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if CONF_SERVICE_UUID in config:
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if len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid16_format):
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cg.add(
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var.set_service_uuid16(
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esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
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)
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)
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elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid32_format):
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cg.add(
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var.set_service_uuid32(
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esp32_ble_tracker.as_hex(config[CONF_SERVICE_UUID])
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)
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)
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elif len(config[CONF_SERVICE_UUID]) == len(esp32_ble_tracker.bt_uuid128_format):
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uuid128 = esp32_ble_tracker.as_reversed_hex_array(config[CONF_SERVICE_UUID])
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cg.add(var.set_service_uuid128(uuid128))
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