Information "Parallel Port Programming"

PC parallel port can be very useful I/O channel for connecting your own circuits to PC. The PC's parallel port can be used to perform some very amusing hardware interfacing experiments. The port is very easy to use when you first understand some basic tricks. This document tries to show those tricks in easy to understand way.[ParPort]

The link address is: http://www.epanorama.net/circuits/parallel_output.html