In SX Microcontrollers, SX/B Compiler and SX-Key Tool, mrdieseldude wrote: Sorry to confuse you; I may not have understood your question well. To be clear, let's say the SX key is not connected. It programs fine and then it is removed. I am using the internal 4MHz clock of the SX. Regarding VR1: my drawing is incorrect. I should have drawn a third pin direct to ground. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=435144#m435458 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2010 (http://www.dotNetBB.com)