In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: You can't create a VP structure that allows your SX48 to communicate directly? If no... What I'd be inclined to do is used 10 pins: 8 for the data buss, 1 for the SX28 slave to tell the SX48 it's busy and can't take data, and 1 for the SX28 that there is new data on the buss to be dealt with. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=198254#m198258 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)