In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Peter Van der Zee wrote: Hi Chris; The deal is.... EVERYTHING works outside the ISR; that's the beauty of it. The ISR is only used to create relatively fast accurate clock ticks, and then all applications are driven from multiples of those ticks. That permits every application to run at it's own speed, and be independent of the speed of others. Quite simple really. I'll post the new RTOS as soon as it is ready. But remember; for now at least, it's assembler only! Cheers, Peter (pjv) ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=195387#m195942 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)