In SX Microcontrollers, SX/B Compiler and SX-Key Tool, JonnyMac wrote: That part's easy now that there's a working program. I updated Change_Counter.SXB (see link, above) to run its ISR every 10 uS, that will guarantee that it catches a 20 uS pulse. Not that I changed the FREQ directive to 50 MHz. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=278183#m278354 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)