Parallel and serial I/O

[Roberto]

Hello Everybody,

Can somebody show me the right direction how to send and receive data to and from parallel printer port and RS232 serial port using Qt 4 on Windows XP and Linux?

Thank you,

Roberto

[wysota]

See QextSerialPort (http://qextserialport.sourceforge.net).

[Roberto]

Thank you for the URL. Is there a parallel port handling version of it?
Roberto

[wysota]

Try using QextSerialPort with a parallel device, maybe it works.