In SX Microcontrollers, SX/B Compiler and SX-Key Tool, George Herzog wrote: Guenther's text provides an in depth discussion of using the SXes with a matrix keyboard. That might be of use to you. You really want to narrow down the wiring ASAP as it leaves the keyboard. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=151162#m151190 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)