LPT Port view

This small and useful program is used to monitor the status of the pins on the LPT ports. It checks all DATA, STATUS and CONTROL pins at specified time intervals. The monitoring interval can be set from 30 ms to 5 seconds, and both LPT1 and LPT2 ports can be monitored.

Data pins can be controlled not only by buttons, but also by F1 to F8 keys. Four special keys are provided to operate the important CONTROL pins. The entire control is done in a simple graphical environment with a preview of the LPT port.