LPTMonitor.NET is a parallel port input/output monitoring tool for Windows.
With LPTMonitor.NET you’ll be able to:
- Monitor the data, status and control registers, pin by pin.
- Turn individual pins on or off.
- Get the decimal value of any register.
- Simultaneously monitor multiple parallel ports (0×278, 0×378, 0×3BC).
Back when I created this app, I needed a simple way to debug the parallel port and couldn’t find a tool to do this in an easy way. That’s why I ended up writing my own.
LPTMonitor.NET is a .NET application written in C# using Windows.Forms.