In SX Microcontrollers, SX/B Compiler and SX-Key Tool, peterverkaik wrote: The simplest way to detect that, is to let each slave have a unique serial number that the master reads using the individual i2c addresses, after all slaves are assigned. That serialnumber could be just one byte. regards peter ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=236034#m236190 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)