In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: It helps to think of things in levels. Attached you'll find a program for a possible EFX-TEK product that is a simple serial interface for the KIT-74 relay box. Notice how the code grabs a character from the stream, then jumps to the section that handles it, sometimes waiting for another depending on the options available after the initial character (command). ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=159140#m160231 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)