In SX Microcontrollers, SX/B Compiler and SX-Key Tool, nate wrote: Mad, "Is it possible to exit an ISR with a JMP to a label in the main program instead of returning to the point of interruption?" This is exactly what Peter's method of adjusting the shadow registers within the ISR does. Look no further, this is the best way to do what you want. Nate ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=103601#m103753 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)