feat: broadcast uaux (12V aux battery) on CAN 0x210 (SKUDAK-448) #1

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bastian merged 5 commits from feat/uaux-can-broadcast into main 2026-05-07 21:23:21 -04:00

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Kyle commented 2026-04-30 09:52:55 -04:00

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Summary

• Adds AddSend for Param::uaux at CAN ID 0x210, bit 0, length 8, gain=10
• Transmits 12V aux battery voltage in decivolts (e.g. 125 = 12.5V)
• VCU reads byte 0 of 0x210 for 12V battery protection per SKUDAK-448

Test plan

• Verify uaux broadcasts on CAN 0x210 with a CAN analyzer
• Confirm byte 0 value matches expected 12V voltage � 10

## Summary - Adds `AddSend` for `Param::uaux` at CAN ID `0x210`, bit 0, length 8, gain=10 - Transmits 12V aux battery voltage in decivolts (e.g. 125 = 12.5V) - VCU reads byte 0 of `0x210` for 12V battery protection per SKUDAK-448 ## Test plan - [ ] Verify `uaux` broadcasts on CAN 0x210 with a CAN analyzer - [ ] Confirm byte 0 value matches expected 12V voltage � 10

Kyle added 1 commit 2026-04-30 09:52:55 -04:00

feat: broadcast uaux (12V aux battery) on CAN 0x210 (SKUDAK-448) ... d209a472a6

Adds AddSend for Param::uaux at CAN ID 0x210, bit 0, length 8, gain=10.
Transmits 12V aux battery voltage in decivolts/0.1V steps (e.g. 125 = 12.5V).
VCU reads byte 0 of 0x210 for 12V battery protection logic per SKUDAK-448.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Kyle added 1 commit 2026-04-30 09:56:03 -04:00

ci: add Gitea Actions build workflow ... 224e7ff286

Builds firmware on PR/push to main. Initializes libopencm3 and
libopeninv submodules then runs make. Uploads stm32_charger.bin
as a 30-day retained artifact.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Kyle added 1 commit 2026-04-30 10:01:48 -04:00

fix: use HTTPS submodule URLs for CI (SSH has no GitHub key on runner) ... 7f1d417db6

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Kyle added 1 commit 2026-04-30 10:40:26 -04:00

fix: use 'make get-deps' and 'make images' to skip host unit tests in CI 69822ca08e

Kyle added 1 commit 2026-04-30 11:01:44 -04:00

fix: create obj/ directory before parallel build 3d2dbbc709

bastian merged commit 877508d047 into main 2026-05-07 21:23:21 -04:00

bastian deleted branch feat/uaux-can-broadcast 2026-05-07 21:23:21 -04:00

bastian referenced this issue from a commit 2026-05-07 21:23:23 -04:00

Merge pull request 'feat: broadcast uaux (12V aux battery) on CAN 0x210 (SKUDAK-448)' (#1) from feat/uaux-can-broadcast into main

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Reference: Skudak/stm32-openinverter-teslacharger#1