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G431 CAN Testing#406

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VihanJ wants to merge 9 commits intomainfrom
G431CANTESTING
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G431 CAN Testing#406
VihanJ wants to merge 9 commits intomainfrom
G431CANTESTING

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@VihanJ VihanJ commented Apr 10, 2026

G431 CAN Testing

Problem and Scope

Added configuration helper for stm32g431x8

Modified can_external_tests.c

minor checking to can_dma.c

Description

Gotchas and Limitations

When testing between two transceivers, make sure that you build and flash a different node id in can_external_tests.c

In can_external_test.c:

  • Keep RELEASE_AFTER_TEST uncommented to keep sending and receiving bus traffic

  • NODE_ID X - set to the node id you want

  • ignore logomatic outputs, just set a breakpoint in the rx callback to see if receiving messages

Testing

  • HOOTL testing
  • HITL testing
  • Human tested

Testing Details

Larger Impact

Additional Context and Ticket

Resolves #356

@VihanJ VihanJ linked an issue Apr 10, 2026 that may be closed by this pull request
@dchansen06 dchansen06 changed the title G431 cantesting G431 CAN Testing Apr 10, 2026
@dchansen06 dchansen06 added Documentation Improvements or additions to documentation Enhancement New feature or request 1 URGENT Urgent issue that needs a quick action and resolution Small Fry Something that is small, could include bug fixes or smaller changes Peripheral Related to or involving a peripheral including abstractions Boards Related to or involving any physical boards labels Apr 10, 2026
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Labels

1 URGENT Urgent issue that needs a quick action and resolution Boards Related to or involving any physical boards Documentation Improvements or additions to documentation Enhancement New feature or request Peripheral Related to or involving a peripheral including abstractions Small Fry Something that is small, could include bug fixes or smaller changes

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Successfully merging this pull request may close these issues.

Verify CAN on STM32G431C8U6

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