BLEDeviceConnection.kt

@RequiresPermission(PERMISSION_BLUETOOTH_CONNECT)
fun stopReceivingPasswordUpdates() {
    val service = gatt?.getService(CTF_SERVICE_UUID)
    val characteristic = service?.getCharacteristic(PASSWORD_CHARACTERISTIC_UUID)
    if (characteristic != null) {
        val CLIENT_CONFIG_DESCRIPTOR = UUID.fromString("00002902-0000-1000-8000-00805f9b34fb")
        val desc = characteristic.getDescriptor(CLIENT_CONFIG_DESCRIPTOR)
        desc?.setValue(BluetoothGattDescriptor.DISABLE_NOTIFICATION_VALUE)
        gatt?.writeDescriptor(desc)

        gatt?.setCharacteristicNotification(characteristic, false)
    }
}