In SX Microcontrollers, SX/B Compiler and SX-Key Tool, ems1965 wrote: [code] DEVICE SX28, OSCHS3, TURBO, STACKX, OPTIONX FREQ 50_000_000 PROGRAM Start Start: \Mov !RB,#0 \Mov RB,#1 Main: ASM Mov W,#$FF XOR RB,W EndASM Pause 25 Goto Main [/code] As you can see I am a major beginner.. I want to know why this program runs when I'm in Debug and does not in normal mode. What simple thing am I missing. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=147202 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)