In SX Microcontrollers, SX/B Compiler and SX-Key Tool, DosManDan wrote: I changed the DEVICE line from OSC4MHZ to OSCHS3, and set FREQ 50_000_000 in the code. The debug still didn't work, and the chip was acting erratic. It was blinking lines that weren't addressed in the code (had them still hooked to LED's as status indicators). Set it back and the debug not working. Just a reminder, I unplugged the SX Key from the 3V system, downloaded the code into an SX using 5V, and the debug ran fine. I don't believe it is an issue with the code or the settings, unless 3V causes some weird side effect. 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=184217#m184371 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)