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DoxyGen: remind users to enable trace before using PMU
authorTsung-Han Lin <tsunghan.tw@gmail.com>
Thu, 31 Dec 2020 09:44:40 +0000 (18:44 +0900)
committerJonatan Antoni <jonatan.antoni@arm.com>
Thu, 4 Feb 2021 10:15:51 +0000 (11:15 +0100)
commitbc3cede84496a1608aae2bfa918e2becc2524750
treecf79634675ea85b3b748354e6b24cfce41b2844atree | snapshot
parent6ee6ad34ecda22815d558a96899175c14ea38c67commit | diff
DoxyGen: remind users to enable trace before using PMU

Add some notes to remind users to enable trace via:
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
before using PMU.

This is originally mentioned in
'Application Note
Armv8.1-M Performance Monitoring User Guide'
CMSIS/DoxyGen/Core/src/Ref_PMU8.txt diff | blob | history
https://github.com/ARM-software/CMSIS_6.git