In SX Microcontrollers, SX/B Compiler and SX-Key Tool, g_daubach wrote: John, after running your program with the SX-Key debugger did you re-program the SX using the "Run - Program" option? The code transferred into the SX for debugging contains additional instructions to communicate with the debugger. When this code is still in the SX progam memory, it can't work stand-alone. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=76567#m76756 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)