On Mon, 17 Feb 2003, michael brown wrote: *>I'm somewhat stumped as to how best to do this, since rising/falling *>edges occur in the middle of the data bits. So you detect each bit half a bit late. Why is this hard ? Peter -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics