In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Jean, I think all you need is debouncing for the switches. BUT the SX uses flash memory that is NOT cannot be changed by the SX when your program is running. So you would also need to use an external EEPROM. If you are only making one of these, I would stick to the Basic Stamp. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=130145#m130164 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)