October 2002
Intermediate to advanced
430 pages
14h 57m
English
Content preview from Embedded Systems Design, 2nd Edition
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Interrupts and exceptions 189
6 Interrupts and exceptions
Interrupts are probably the most important aspect of any
embedded system design and potentially can be responsible for
many problems when debugging a system. Although they are
simple in concept, there are many pitfalls that the unwary can fall
into. This chapter goes through the principles behind interrupts,
the different mechanisms that are used with various processor
architectures and provides a set of do’s and don’ts to help guide
the designer.
What is an interrupt?
We all experience interrupts at some point during our lives
and find that they either pose no problem at all or they can very
quickly ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.