Olin Lathrop wrote: > This can be done, but will require some external hardware. > > Unless this is something you specifically want to do just to learn, use a > bigger PIC and be done with it. > I've already got a 40-pin chip and I'm out of pins. Please elaborate on "external hardware". -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist