In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Jon Williams wrote: Maybe you need a pull-up on your serial line so that it's in a stable state (vis-a-vis your receiver) until the SX can start transmitting on it. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=125135#m125139 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)