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Chapter 14
Debug Test Access Port
This chapter introduces the Debug Test Access Port built into processor. It contains the following
sections:
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ARM DDI 0301H
ID012310
Debug Test Access Port and Debug state on page 14-2
Synchronizing RealView ICE on page 14-3
Entering Debug state on page 14-4
Exiting Debug state on page 14-5
The DBGTAP port and debug registers on page 14-6
Debug registers on page 14-8
Using the Debug Test Access Port on page 14-21
Debug sequences on page 14-29
Programming debug events on page 14-40
Monitor debug-mode debugging on page 14-42.
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