On Thu, Dec 11, 2014 at 8:39 PM, Bob Ammerman wrote= : > Have you considered doing the whole thing in a PIC? > > How long of a sample are you looking for? Hi Bob, I hadn't considered doing it all in the PIC actually. I was actually planning on using the PIC to listen to a couple of other serial commands, so I'm not sure I've got enough free processor time to listen for retrigger and spit out sound. I don't have an exact time, I'd say 5-6 seconds would be plenty. Josh --=20 A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .