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Usage of high-resolution counter device on Zephyr boards. Update to v3.4.0 #2007

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merged 17 commits into from
Sep 16, 2023
Merged

Usage of high-resolution counter device on Zephyr boards. Update to v3.4.0 #2007

merged 17 commits into from
Sep 16, 2023

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erlingrj
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@erlingrj erlingrj commented Sep 14, 2023 •
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This PR does three things:

  1. Dont generate CMake code whiich looks for Threads library and links with it. Fails for certain Zephyr boards.
  2. Add a bunch of Device Tree Config overlays for different Zephyr boards to enable that we get high-resolution timers for these boards. The DTC overlays enable a timer device.
  3. Add a few tests for specific boards. Particularily, the boards on which we support the high-resolution timers. We just compile these simple programs to see that we indeed was able to enable a Timer device and get all the drivers etc. working.
  4. Move to Zephyr v3.4.0

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lhstrh commented Sep 14, 2023

Could you please provide a description? I have no idea what this does 😄

@erlingrj erlingrj changed the title Update nrf52 handling of the zephyr counter drivers Add more Zephyr board files to get the high-resolution Counter device as the system timer Sep 15, 2023
@erlingrj erlingrj changed the title Add more Zephyr board files to get the high-resolution Counter device as the system timer Add more Zephyr board files to get the high-resolution Counter device as the system timer. Add more integration tests Sep 15, 2023
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@lhstrh yes! I also added some more fixes to this PR. Most importantly I added some test programs that we compile for specific boards, particularily those boards where we have support for "high-resolution timer", this support has caused some issues since it is not just using the Zephyr kernel API.

Next step would be buying a bunch of boards and also flashing them and seeing that they can accuratly toggle GPIOs.

lhstrh
lhstrh reviewed Sep 15, 2023
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This looks great! Please revert the submodule protocol change and other than that this looks ready to merge...

core/src/main/resources/lib/platform/zephyr/boards/nrf52dk_nrf52832.overlay Outdated Show resolved Hide resolved
@lhstrh lhstrh changed the title Add more Zephyr board files to get the high-resolution Counter device as the system timer. Add more integration tests Usage of high-resolution counter device on Zephyr boards Sep 15, 2023
@lhstrh lhstrh added the feature New feature label Sep 15, 2023
@erlingrj erlingrj changed the title Usage of high-resolution counter device on Zephyr boards Usage of high-resolution counter device on Zephyr boards. Update to v3.4.0 Sep 16, 2023
lhstrh
lhstrh approved these changes Sep 16, 2023
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Thanks for putting emphasis on testing! This looks great.

@lhstrh lhstrh added this pull request to the merge queue Sep 16, 2023
Merged via the queue into master with commit 089a32d Sep 16, 2023
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@lhstrh lhstrh deleted the update-nrf52-timers branch September 16, 2023 18:10
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