In SX Microcontrollers, SX/B Compiler and SX-Key Tool, johncouture wrote: According to the SX28 prototype board, the MCLR pin is connected to a 10K resistor, THEN to VDD (+5vdc). Bean, does that make a difference? (I'm away from my lab so I can't test it.) [url=http://www.parallax.com/dl/docs/prod/boards/SX28ProtoBDRevBschematic.pdf]http://www.parallax.com/dl/docs/prod/boards/SX28ProtoBDRevBschematic.pdf[/url] ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=143298#m143445 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)