In SX Microcontrollers, SX/B Compiler and SX-Key Tool, ltaylo91 wrote: My sx28 proto board will not run my program without the sx-key attached. My sx tech board w/sx28 will run just fine on its own. Does the proto board need a clock sig to run? The DEVICE and FREQ settings I'm using are DEVICE SX28, OSC4MHZ, TURBO, STACKX, OPTIONX FREQ 4_000_000 Thanks guys! Any help would be greatly appreciated. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=244202 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)