Knowledge Base Nr: 00294 sercom.cs - http://www.swe-kaiser.de

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c#: .net: serielle schnittstelle (rs232) benutzen

  
private static void CourtsEinAus(byte[] cmd)
{
  // Instantiate the communications port with some basic settings
  SerialPort port = new SerialPort("COM1", 19200, Parity.None, 8, StopBits.One);

  // Open the port for communications
  port.Open();

  // Write a set of bytes
  port.Write(cmd, 0, cmd.GetLength(0));

  // Close the port
  port.Close();
}