I have a programmable barcode printer hooked up by USB. I have managed to install fonts to it and get it to do virtually everything but recall the stored fonts. However, this printer very under-documented, and the only way I've managed to get this to work so far is using a Test Print feature of one of their pieces of software.
Long story short, I was wondering if there was some way to essentially monitor the USB port that the printer is connected to (or monitor the printer itself, somehow) to "listen" to what commands are sent to it. Is there some windows log file that could give me this information? Or any other way for that matter?
Also, if it helps, I am using Windows XP.