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Fix DBC Identifier Bit Shifting#455

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dchansen06 merged 3 commits intomainfrom
FixDbcIdentifiers
May 4, 2026
Merged

Fix DBC Identifier Bit Shifting#455
dchansen06 merged 3 commits intomainfrom
FixDbcIdentifiers

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DBC Identifier Fix

Problem and Scope

DBC message identifiers are incorrect

Description

Cause by an incorrect bit shifting (16 instead of 20) for the sender node ID

Gotchas and Limitations

May be a larger problem but probably not

Testing

  • HOOTL testing
  • HITL testing
  • Human tested

Testing Details

Select DBC message identifier fields are correct

Larger Impact

LV testing

Additional Context and Ticket

Found by @an0tv

dchansen06 added 2 commits May 3, 2026 22:57
Signed-off-by: Daniel Hansen <dchansen06@gmail.com>
Signed-off-by: Daniel Hansen <dchansen06@gmail.com>
@dchansen06 dchansen06 self-assigned this May 4, 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 Bug Something is doing a thing but doing it wrong or otherwise incorrectly labels May 4, 2026
@dchansen06 dchansen06 added this to the GR26 milestone May 4, 2026
@dchansen06 dchansen06 marked this pull request as ready for review May 4, 2026 06:00
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Randomly chosen identifiers lgtm

@dchansen06 dchansen06 merged commit bce654a into main May 4, 2026
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@dchansen06 dchansen06 deleted the FixDbcIdentifiers branch May 4, 2026 06:14
dchansen06 added a commit that referenced this pull request May 4, 2026
# DBC Identifier Fix

## Problem and Scope
DBC message identifiers are incorrect

## Description
Cause by an incorrect bit shifting (`16` instead of `20`) for the sender
node ID

## Gotchas and Limitations
May be a larger problem but probably not

## Testing

- [x] HOOTL testing
- [ ] HITL testing
- [x] Human tested

### Testing Details
Select DBC message identifier fields are correct

## Larger Impact
LV testing

## Additional Context and Ticket
Found by @an0tv

---------

Signed-off-by: Daniel Hansen <dchansen06@gmail.com>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
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Labels

1 URGENT Urgent issue that needs a quick action and resolution Bug Something is doing a thing but doing it wrong or otherwise incorrectly 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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