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fix(firmware): mark saved note maps in eeprom#46

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thorinf wants to merge 1 commit into
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fix/firmware-notemap-eeprom-magic
Open

fix(firmware): mark saved note maps in eeprom#46
thorinf wants to merge 1 commit into
mainfrom
fix/firmware-notemap-eeprom-magic

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@thorinf thorinf commented May 17, 2026

Summary

  • add an EEPROM magic byte for tram8+ saved note maps
  • use the magic byte to distinguish explicit saved maps from the legacy blank/default marker
  • preserve legacy behavior for old maps where notes[0] == 0xFF and no magic exists

Tests

  • make (firmware)
  • make test (firmware/tests)
  • git diff --check

@thorinf thorinf force-pushed the fix/firmware-notemap-eeprom-magic branch 2 times, most recently from fd7d543 to 8b6d3dc Compare May 18, 2026 23:54
@thorinf thorinf force-pushed the fix/firmware-notemap-eeprom-magic branch from 8b6d3dc to e5da36f Compare May 20, 2026 01:26
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