In SX Microcontrollers, SX/B Compiler and SX-Key Tool, javalin wrote: Nate, Thanks for the reply!! Yes its via the debugger you can see the roleover and the "skip" of the ISR The bank is changed byt the ISR - should I be restoring the bank on exit of the ISR? James ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=103133#m103178 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)