In SX Microcontrollers, SX/B Compiler and SX-Key Tool, edgellmh wrote: Brau Thanks. I'll give this a test soonest. I did set up separate prototype boards with one sending and one receiving which gave me no evidence of communication. I gather from this that the receiver has to be continuously looking for input. For that I would take the TX portion of code from what I sent and have it execute every minute or so on one board. On the other board I would execute the RX portion of the code I send in a continuous loop. marshall ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=393125#m393365 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)