In SX Microcontrollers, SX/B Compiler and SX-Key Tool, mojorizing wrote: I think you need to add [code] WKPND_B = %1111_1110 [/code] to your "Init" section as you're setting up the ports to clear the pending register to enble new interrupts. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=412878#m413075 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)