In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Chris Savage wrote: Where in your program do you make the I/O lines for port B outputs? You can put data into those registers all you want, but it won't apear there on the I/O lines until the direction register is set to output. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=102754#m102984 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)