How to read / write serial port from Java on Windows?

Question

Is there a small example of how to write and read a serial port in Java with Windows?

Answer 1

You need to import javax.comm.SerialPort for this purpose, refer to Read from the serial port for more information.

Answer 2

You can use RXTX or java.comm.* ( Examples )

Answer 3

I used the RXTX library.

Sample code can be found here: http://rxtx.qbang.org/wiki/index.php/Two_way_communcation_with_the_serial_port