private static async Task <RfcommDeviceService> FromIdAsyncImpl(string deviceId)
{
if (deviceId.StartsWith("BLUETOOTH#"))
{
var parts = deviceId.Split('#');
var addr = parts[1];
var uuid = parts[2];
var device = await BluetoothDevice.FromBluetoothAddressAsync(ulong.Parse(addr, NumberStyles.HexNumber));
var service = RfcommServiceId.FromUuid(new Guid(uuid));
return(new RfcommDeviceService(device, service));
}
return(null);
}
internal RfcommDeviceService(DeviceInformation deviceInformation)
{
_device = new BluetoothDevice(deviceInformation._deviceInfo);
_service = RfcommServiceId.FromUuid(deviceInformation._service);
}