I have an old bar code reader that is sending some control codes before and maybe after it reads the bar code.
I need a way to capture these codes so I can duplicate them on a new reader. The current unit is so old I have no info on it or a way to get the config.
The control box is connected via RS-232 to the computer. manual for the reader. http://www.amltd.com/docs/M2500_user-manual.pdf