In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: cbmeeks, I never have, but if I remember right, it's just a matrix keyboard. Do you have book "Understanding the Apple II" ? I think it goes into detail about it. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=151162#m151174 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)