Hi Patrick, How did you receive the signal? Did you use the capture/compare module, a TMR, or just polling? I'd really like to see your code if possible. Thanks, Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams Patrick J wrote: > > I made such a project a few years back... been in daily use for years. > Its a 2 channel setup as in 2 doors. I'll check if the files are easily > accessable if so then i can send you : > -Working asm source > -OrCad schematics, possibly as pdf > -OrCAD pcb layout > > I'll mail you the whole shebang offliist :-) > > Best regards > Datech, Sweden > Patrick J -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.