private void CreateSerialPort() { DebugHelper.WriteLine("CreateSerialPort: {0} START", _portName); try { _serialPort = new ExSerialPort(_portName, _baud, _parity, _dataBits, _stopBits); } catch (Exception ex) { DebugHelper.WriteExceptionToLog("BaseSerialPortTaskObject:CreateSerialPort", ex, true); _serialPort = null; } DebugHelper.WriteLine("CreateSerialPort: {0} END", _portName); }