To test some equipment which was controlled by the printer port on my PC, I wrote a simple test app. This is allows you to control the state of the data bits and control bits and also see the state of the status bits. It’s not very pretty and only does SPP port functions because that is all I needed for the job at hand. I wrote it in Python because I was looking for an excuse to learn wxPython.
Now I am putting it on this blog so anyone else who finds it useful can have it.
Oh, and it only works in Windows. Sorry.