In SX Microcontrollers, SX/B Compiler and SX-Key Tool, PJ Allen wrote: You can leave acrystal in place, it's OK. Only an external oscillator has to be taken out of circuit when programming a SX. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=296552#m296607 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)