Organize and Share your Electronics the way you want. Sign-Up for a free account now. It takes only 30 seconds!
Tricks increase utility of parallel port
In this simple application of the 68HC68 microcontroller serial-I/O utility, the goal is to configure a simple circuit, driven by any LPT parallel-printer port, which you can use as a remote I/O for a PC. You can independently program each I/O line as eit