In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: I wrote that demo at the end of a very loooonnng day -- and forgot to add the word OUTPUT to the pin definition for TX. Fix it like this: [code]TX PIN RA.0 OUTPUT[/code] ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=198278#m198713 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)