In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Chris Savage wrote: Hello, I'm not sure about some of the things you're doing with the RTCC settings.based on the delay length you want I would think you would set the prescaler to RTCC rather than WDT and you would set a higher prescaler value instead of 1:2/1:1. In any event I see where you're enabling the RTCC in your main code and I see where it is being disabled in the interrupt code. Unfortunately I don't see anywhere where you're attempting to re-enable it. This would support the idea of the loop running once and not again. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=363831#m366413 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)