In SX Microcontrollers, SX/B Compiler and SX-Key Tool, mgreen wrote: Yes. Put out a short synchronization pulse, then send serial data for the transmit end. Ignore any synchronization pulse, then receive serial data for the receive end. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=370801#m370804 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)