In SX Microcontrollers, SX/B Compiler and SX-Key Tool, metron9 wrote: Will this help, Blue line is your CS1_8255 , red is WR_8255 ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=150716#m150839 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)