In SX Microcontrollers, SX/B Compiler and SX-Key Tool, superb wrote: Hello, I was wondering if anyone had any tips for me. I have a 3x3keypad matrix on portC, LCD screen using RA0, and 3 pumps connected to RB.0,RB.1,RB.2 everything works together just fine on the SXtech programming breadboard. But when I try using the chip without the SX programming tool nothing works. I am using 4MHZ and no external resonator. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=267482 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)