Hatteland Display 26 inch - HD 26T21 MMC (Widescreen) - Manual (Page 42)

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C# / Pseudo Ethernet/TCP Code example
{
// Create SCOM package
byte [] cmd = enc.GetBytes( "BRT" );
byte [] data = new byte [1] { 0x99 }; // 60% brightness
COMMessage message = new COMMessage (cmd, data);
// Transmitting SCOM package to TCP
SendTCPCommand(message);
}
private Byte [] SendTCPCommand( COMMessage commessage)
{
// Creating new TCPclient
TcpClient tcpClient = new TcpClient ();
// Byte version of the SCOM package
byte [] byteMessage = ( byte [])commessage.Message.ToArray( typeof ( byte ));
//Display IP adresse
IPAddress displayAddr = IPAddress .Parse(DisplayIPAddress);
Int32 port = 10001; //constant
//Connecting
tcpClient.Connect(displayAddr, port);
// Create a stream from TCPClient
NetworkStream stream = tcpClient.GetStream();
//Write the SCOM package into stream
stream.Write(byteMessage, 0, byteMessage.Length);
// Wait for response
Thread .Sleep(GlobalWaitTime);
// Read Response
// To be compliant with SCOM package (ATTN, ADDR, CMD, CMD, CMD, LEN, IHCHK, DATA, IDCHK)
stream.Read(data, 0, data.Length);
}