In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bennettdan wrote: Bean, Thats what I though but the Help file in SX/B was not very clear about using the prescaler. Thanks again. One more question though I have a need for three PWM outputs and their is only two Timers would a ISR be better for the third PWM and how would you setup for a 0-100% duty say with a 32hz pulse? ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=192079#m195610 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)