In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: They are not duplicates. On the SX48, the lower values are used to READ the register, the higher values are used to WRITE to the register. On the SX28, only the lower values are available, and they WRITE to the registers. Kinda weird, but that's how it works. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=365827#m365837 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)