In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: Using TTL levels on the SX side you'll be fine. The attached program does what you want -- tested on a PDB using a terminal program. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=340490#m340632 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)