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Cortex M3-M7 can all use DWT->CYCCNT #15762

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merged 1 commit into from
Nov 2, 2019
Merged

Cortex M3-M7 can all use DWT->CYCCNT #15762

merged 1 commit into from
Nov 2, 2019

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thinkyhead
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@thinkyhead thinkyhead commented Nov 2, 2019 •
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Suggested by Alex Kenis at https://youtu.be/ZfyPcdhQnAA?t=502

The M7 has to be unlocked, but M3/M4 have the other fields.

@thinkyhead thinkyhead added T: HAL & APIs Topic related to the HAL and internal APIs. A: STM32 labels Nov 2, 2019
@thinkyhead thinkyhead merged commit f0d952d into MarlinFirmware:bugfix-2.0.x Nov 2, 2019
@thinkyhead thinkyhead deleted the bf2_stm32_cycles_PR branch November 2, 2019 03:07
@psavva psavva mentioned this pull request Nov 2, 2019
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psavva commented Nov 2, 2019

Please note that this breaks LPC compilation.

psavva added a commit to psavva/Marlin that referenced this pull request Nov 2, 2019
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Revert "Cortex M3-M7 can use DWT->CYCCNT (MarlinFirmware#15762)"
8354daa 
This reverts commit f0d952d.
psavva added a commit to psavva/Marlin that referenced this pull request Nov 2, 2019
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Revert "Revert "Cortex M3-M7 can use DWT->CYCCNT (MarlinFirmware#15762)…
7bffd39 
…""

This reverts commit 8354daa.
philippniethammer pushed a commit to philippniethammer/Marlin that referenced this pull request Dec 21, 2019
@thinkyhead @philippniethammer
Cortex M3-M7 can use DWT->CYCCNT (MarlinFirmware#15762)
9cf42a8 
Suggested by Alex Kenis at https://youtu.be/ZfyPcdhQnAA?t=502
@AnHardt AnHardt mentioned this pull request Aug 18, 2020
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