In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: You have to declare the subroutine BEFORE you try to use it. If you want to have declared subroutines in an interrupt you just make the interrupt a simple GOTO. Like so: ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=108550#m108552 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)