In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Coriolis wrote: No it would require a different type of circuit to generate RS485 signals from a TTL output, the easiest would be to use an interface chip (if you go this route you may be able to do both ways using the same chip). Ill think about other methods of generating RS-485 are possible, Ill get back to you once I think about it for a while. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=103087#m103401 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)