HELP me plsssssssssssssss...... I just want to send a value to the parallel port. Can u help me making a simple code! in BCB6 that can be easily understood!!!
There is NO simple solution in WinXP because the operating system blocks user access to I/O ports. Borland apparently acknowledged that problem, and removed I/O functions from their compiler.
See the replies to your other thread. You need to install and use a special device driver:
Also search this forum (or Google) for many similar discussions about parallel port I/O.