How does the processor really work ?

Explain in detail. Not trying to be snobbish, but I'm curous and heaven't much in the way of documentation on the feature.
How does the processor really work ?

Explain in detail. Not trying to be snobbish, but I'm curous and heaven't much in the way of documentation on the feature.
Does the NVIC really do interrupt nesting?

Note: This was originally posted on 23rd February 2011 at http://forums.arm.com For days I've been banging my head with a problem that shouldn't take more than a minute time otherwise. How to get the...
What does the XTAL directive really mean?

I am confused by the documentation. It states in the "Getting Started" book that the XTAL [directive in the Target dialog] specifies the CPU clock for my device. "In most cases this value is inentical...
Does the NVIC really do interrupt nesting?

Note: This was originally posted on 23rd February 2011 at http://forums.arm.com For days I've been banging my head with a problem that shouldn't take more than a minute time otherwise. How to get the...