In SX Microcontrollers, SX/B Compiler and SX-Key Tool, DosManDan wrote: Sorry, the original design was using a 50Mhz. then I was testing it with a 20Mhz when I wrote the original question. It is using a 50Mhz processor. Yes, I do have an O-scope, and it is the SX-28 running at 4Mhz that is affected. Velocita, I agree, I need to get the ground under control. I was in a rush and used the autorouter function in the PCB software. Robot, I'm trying to fix it...or at least understand why it wasn't working. Thanks again, Dan ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=283163#m283367 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)