Gerry Smith wrote: > > Has anyone tried using the Maxim 12-bit a/d converters (max186) with > the PICs? I would really appreciate any code I can find to interface > with the serial models. Thanks for the help. Try Jim Sky's site at: http://www.win.net/~radiosky/a2dmax.html He has documented a MAX186 going in PC printer port. He uses 3 printer output lines (clock, control, data out) and one input line for the a2d data. He includes code in PASCAL but if you can code in asm it looks convertible. Dick Booth; Cupertino, CA USA