In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote: Paul, I'll assume you are using the SX28. I have attached a program that will generate the frequencies. If you are using the SX48 the task is much simpler because you can use one of the hardware timers. Therefore no interrupts to mess up the timing of the foreground 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=249327#m249396 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)