I was reading Chris Tacke's March 2006 article "Examining Execution Speed of JITted Code with CF 2.0" and it references sample code that could be downloaded.  I have not been able to find this sample code and am very interested in it as I need to do basically the same thing.  Does anyone know where this code can be downloaded from?

 Thanks!

Looks like MSDN must have misplaced the code.   I don't see it readily on this PC, though I've changed machines a couple times since I wrote that.  Most of the code is actually in the article text.  The only thing significant that's missing is the PhysicalAddressPointer, which is part of the SDF and also published in my blog.

Thanks for the response.  Do you know if there is any way to be notified of an interrupt on a GPIO without polling it?

 Thanks

That's purely platform dependent.  If the platform has the GPIO set up for interrupts, then a call to InterruptInitialize/InterruptConnect and InterruptDone would do it.  If not, then there's really no way. 

Great!  Thanks again!