In SX Microcontrollers, SX/B Compiler and SX-Key Tool, siegelj wrote: Well, the code I had was for the SX28, and used the external oscillator. I didn't try the serial communications on that again yet, instead, I wanted to start with my SX48 (since I will be using the 48 anyway). I changed the device parameter, and it wont program - when I verify, it fails at checking the Flash. This board has never been programmed, as far as I know. Any thoughts? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=147761#m147942 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)