> I remember someone here describing a D to A output based on a random numb= er. > It wasn't timing sensitive. From my memory: if your random number is belo= w > your target value turn the output on, else output is off. I don't know if > it's viable with a pseudo random generator. To expand on this, I found the original thread: http://www.piclist.com/techref/postbot.asp?id=3D/piclist/2001/02/04/004250a= &key=3Drandom%20analog I haven't tried it yet, but it looks almost too interesting to not try. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .