In SX Microcontrollers, SX/B Compiler and SX-Key Tool, ALTITUDEAP wrote: One thing that might be happening.... (this just happened to me and i called the great Guru Bean) When the sx starts up from the wall wart being plugged in, it takes time as the voltage 'ramps up' so therefore the sx tries to start but really doesnt have the voltage neccisary and locks up. Getting very hot. To remedy this i added BOR42 to the begining of my code. This tells the sx not to start untill it senses 4.2v ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=190625#m190666 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)