In SX Microcontrollers, SX/B Compiler and SX-Key Tool, AHMET AKSU wrote: I have some info abaut modbus protocol.I want to use sn75176 for halfdublex comunication.I dont know how to control A and B lines of sn75176 by sx code. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=254810#m255018 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)