i'm trying to write to serial ports, then listen to their message to determine what device is on them according to their response. i'm using this method: [code]foreach (string s in SerialPort.GetPortNames()) { ...

Dear all, I want to make a button click event which write and read through the serial port. In the other side, I also have a timer tick event which also write and read through the same port. My question is, if the button click and tim ...