In SX Microcontrollers, SX/B Compiler and SX-Key Tool, transmon wrote: Hello just got my SX pro kit and dont feel like a pro Ha Ha. when I run the first progam in the Book tut001.src , if I debug the program and open the LED in the I/O pannel the LED Blinks If I Load the program into the Sx chip the LED does not blink? can take the wire off and drive it High and it will work. the debug control allways says running and you cant walk or run the program with the SX Key hooked up. have tried with the crystal in or out no diff can read the freq at 50 htz Thanks David ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=152837 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)