In SX Microcontrollers, SX/B Compiler and SX-Key Tool, stef wrote: Hi So if I change the pin I use for pulsing to input the interuproutine is not called anymore. Sounds bizar our did I understoud it wrong. The interruptroutine is called on an internal timer. I thouth that that timer is not influenced by a in our output. Is thier a way to just stop the timer. Something like "TIMER OFF" stef ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=157491#m157602 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)