نمونه کد برای باز کردن پورت COM:import jssc.SerialPort;
import jssc.SerialPortException;
public class comm
{
public static void main(String args[])
{
SerialPort serialPort = new SerialPort("COM2");
try {
serialPort.openPort();//Open serial port
serialPort.setParams(SerialPort.BAUDRATE_115200,
SerialPort.DATABITS_8,
SerialPort.STOPBITS_1,
SerialPort.PARITY_NONE);//Set params. Also you can set params by this string: serialPort.setParams(9600, 8, 1, 0);
// serialPort.writeBytes("This is a test string".getBytes());//Write data to port
// serialPort.closePort();//Close serial port
}
catch (SerialPortException ex) {
System.out.println(ex);
}
}
}