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STM32: fix USB_reenumerate() for STM32F3 #15132

Merged
merged 1 commit into from
Oct 11, 2021
Merged

STM32: fix USB_reenumerate() for STM32F3 #15132

merged 1 commit into from
Oct 11, 2021

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douardda
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@douardda douardda commented Oct 7, 2021

for which the DP pin remained forced low after the reenumerate sequence
(low for 10ms) instead of being reconfigured as an input (PullNone).

Signed-off-by: David Douard [email protected]

Summary of changes

Fix the USB device driver for the STM32F3 series.

The USB_reenumerate() function was keeping the DP pin configured as an output after pulling it low for 10ms for the enumeration process.

Fixes #15112

Impact of changes

Migration actions required

Documentation

Pull request type 

[x] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

Test results 

[] No Tests required for this change (E.g docs only update)
[x] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR

Reviewers

@jeromecoutant

@douardda
STM32: fix USB_reenumerate() for STM32F3
d5d93a4 
for which the DP pin remained forced low after the reenumerate sequence
(low for 10ms) instead of being reconfigured as an input (PullNone).

Signed-off-by: David Douard <[email protected]>
@douardda douardda mentioned this pull request Oct 7, 2021
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@ciarmcom ciarmcom added the release-type: patch Indentifies a PR as containing just a patch label Oct 7, 2021
@ciarmcom ciarmcom requested review from jeromecoutant and a team October 7, 2021 20:00
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ciarmcom commented Oct 7, 2021

@douardda, thank you for your changes.
@jeromecoutant @ARMmbed/mbed-os-maintainers please review.

@mergify mergify bot added needs: CI and removed needs: review labels Oct 11, 2021
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0xc0170 commented Oct 11, 2021

CI started

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mbed-ci commented Oct 11, 2021

Jenkins CI Test : ✔️ SUCCESS

Build Number: 1 | 🔒 Jenkins CI Job | 🌐 Logs & Artifacts

CLICK for Detailed Summary

jobs Status
jenkins-ci/mbed-os-ci_unittests ✔️
jenkins-ci/mbed-os-ci_build-cloud-example-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_build-cloud-example-ARM ✔️
jenkins-ci/mbed-os-ci_build-greentea-ARM ✔️
jenkins-ci/mbed-os-ci_build-greentea-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_build-example-ARM ✔️
jenkins-ci/mbed-os-ci_build-example-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_greentea-test ✔️

@0xc0170 0xc0170 merged commit b7c2dd0 into ARMmbed:master Oct 11, 2021
@mergify mergify bot removed the ready for merge label Oct 11, 2021
@mbedmain mbedmain added release-version: 6.15.1 Release-pending and removed release-type: patch Indentifies a PR as containing just a patch Release-pending labels Nov 22, 2021
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@jeromecoutant jeromecoutant jeromecoutant approved these changes

@0xc0170 0xc0170 0xc0170 approved these changes

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STM32F303RD: USB: unable to enumerate USB device
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@douardda @ciarmcom @0xc0170 @mbed-ci @jeromecoutant @mbedmain