June 2016
Intermediate to advanced
490 pages
12h 14m
English
Content preview from The Designer's Guide to the Cortex-M Processor Family, 2nd Edition
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Chapter 5
Advanced Architecture Features
Abstract
This chapter looks at the mode advanced features included in the Cortex-M processors. We examine how to configure the Cortex-M processor to use two stacks and enable privileged and unprivileged operating modes. We also look at the supervisor call, Exclusive Access instructions, and Pend exception. This chapter concludes by looking at how to use the memory protection unit for safety and security applications.
Keywords
Memory protection unit; (MPU); supervisor call; (SVC); Pend; AHB; APB; privileged mode; unprivileged mode; Thread mode; Handler mode; main stack; process stack
Introduction
In the last few chapters, we have covered most of what you need to know to develop with a Cortex-M-based microcontroller. ...
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