In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Zoot wrote: You don't. Just set the interrupt rate where you want and change the FREQ directive to match your clock/resonator/crystal. The compiler will adjust interrupt values accordingly to get your interrupt rate as close as possible using the given clock freq. If desired interrupt rate is unachievable given the chosen clock freq, the compiler will issue a warning. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=404051#m408634 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)