//Deviceinfo public void LogConnectedDeviceList() { SerialPortUtility.SerialPortUtilityPro.DeviceInfo[] devicelist = serialPort.GetConnectedDeviceList(serialPort.OpenMethod); foreach (SerialPortUtility.SerialPortUtilityPro.DeviceInfo d in devicelist) { Debug.Log("VendorID:" + d.Vendor + " DeviceName:" + d.SerialNumber); } }