In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Peter, I'm a little slow...I still don't quite follow how your method works. Is the only interrupt a RTCC interrupt ? Or do you use an edge interrupt also ? Are you adjusting the RTCC interrupt rate to account for offsets in clocks ? Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=88814#m89486 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)