Serial Port Write Example

  // Construct command to turn off telemetry.
  // This is specific to my application, you could write whatever you want to your serial port.
  // Or you could read whatever you want.
  CString stop_tlm_msg;
  stop_tlm_msg = "toff\r";

  try
  {
    COMMCONFIG config;
    Serial_Port::GetDefaultConfig(3, config);

    Serial_Port port;
    port.open_port(3,
                   115200,
                   Serial_Port::NoParity,
                   8,
                   Serial_Port::OneStopBit,
                   Serial_Port::NoFlowControl,
                   false);

    port.Set0WriteTimeout();
    port.Set0ReadTimeout();

    // First stop telemetry output.
    char * sBuf1 = stop_tlm_msg.GetBuffer();
    port.Write(sBuf1, strlen(sBuf1));

    port.ClearWriteBuffer();

    port.ClearReadBuffer();

    port.Flush();

    port.close_port();
  }
  catch (CSerialException* pEx)
  {
    TRACE(_T("Serial Port Error:%s\n"), pEx->GetErrorMessage());
    pEx->Delete();
  }