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feat(mqtt): map GRCAN node 0x2A to dcdc#37

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BK1031 merged 1 commit into
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jake/dcdc-node
Jun 22, 2026
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feat(mqtt): map GRCAN node 0x2A to dcdc#37
BK1031 merged 1 commit into
mainfrom
jake/dcdc-node

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  • Add 0x2A: "dcdc" to nodeIDMap in mqtt/service/can.go
  • DCDC frames (GRCAN node 0x2A, frame 0x2A01202) were resolving to source unknown, publishing on gr26/<vehicle>/unknown/0x012
  • With this, they publish on gr26/<vehicle>/dcdc/0x012 so downstream signals are prefixed dcdc_*
  • Pairs with feat(gr26/ingest): register DCDC status message decoder Mapache#218 which registers the 0x012 decoder

Add 0x2A: "dcdc" to nodeIDMap so DCDC frames publish under the dcdc
source topic instead of resolving to unknown.
@BK1031 BK1031 self-requested a review June 22, 2026 18:31
@BK1031 BK1031 merged commit 3e8c294 into main Jun 22, 2026
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@BK1031 BK1031 deleted the jake/dcdc-node branch June 22, 2026 18:32
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2 participants