In SX Microcontrollers, SX/B Compiler and SX-Key Tool, edgellmh wrote: Yes I saw that code example but the text suggested there would be error checking code: "...To account for this it is recommended that you initiate error checking on your microcontroller to be sure the packets are valid. You could even create a simple protocol that could be used to verify each transmission arrives at its destination intact. For error checking examples please see the code example downloads on the product page of our website, www.parallax.com. You can find this by typing 27982 into the search box and clicking Go." It was this error checking code I was looking for. marshall ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=387656#m387666 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2009 (http://www.dotNetBB.com)