In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Nick, You cannot set the option register bit-by-bit. You need to set the whole thing at once, like do did in the SX/B example. Look at the assembler code generated by the SX/B line and just copy it to your assembler program. Bean. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=135574#m135590 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)