Let's assume that you have COM1, COM2 and COM3.
They can be either real or virtual serial ports (e.g. Connectors or Pairs). If you want to create data exchange: COM1<=>COM2 and COM1<=>COM3, you can use one of the following approaches:
- Create Splitter device (Data source serial port=COM1, Virtual serial port=COM5)
- Create Serial Redirector (Serial port 1 = COM5, Serial port 2 = COM2)
- Create Serial Redirector (Serial port 1 = COM5, Serial port 2 = COM3)
- Create TcpServer device (Source serial port=COM1, Local TCP port = 5555)
- Create TcpClient device (Source serial port=COM2, Remote TCP host=127.0.0.1, Remote TCP port=5555)
- Create TcpClient device (Source serial port=COM3, Remote TCP host=127.0.0.1, Remote TCP port=5555)
