In SX Microcontrollers, SX/B Compiler and SX-Key Tool, DigitalMan wrote: Alright, after going through most of my chips, I discovered that the problem was just in the code. The "IRC_CAL" was causing it to calibrate the internal oscillator... and nothing else. With that line removed, the program runs exactly as it should, and can even debug. And conveniently, the time spent pondering over what was going wrong was also used to create the much more complex countdown program I needed, which also works. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=134862#m134924 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)