In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Thanks, the whole program and picture are very helpful in assisting you. I assume you are using a 4MHz resonator ? The only thing I see that might help is to change OSCHS1 to OSCXT1. OSCHS1 is for higher frequencies (like 20MHz). Other than that, I don't really see anything wrong... Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=311810#m311834 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)