Wiring diagram: show the battery in the Cirkit schematic - #20
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Same PN532 wiring as before (VCC to 3V3, GND to GND, TXD/RXD crossed on GPIO44/43); the Cirkit Designer project now also shows the 3.7V battery wired to the board's BAT connector, so the exported image is refreshed to match. The linked project is unchanged.
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Superseded by cf81a6a, which already refreshes this diagram on main (with its own Cirkit project and updated alt text). Closing in favour of that. |
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What this changes
The Cirkit Designer project linked from README.md and docs/WIRING.md now also shows the 3.7V battery wired to the board's BAT connector, so the exported PNG is refreshed to match. The PN532 wiring itself is unchanged — VCC to 3V3, GND to GND, TXD/RXD crossed on GPIO44/43 — and still matches firmware/include/config.h (
documented reader wiring matches config.hguard passes). The linked Cirkit project URL is unchanged, it now just shows the current schematic.What you tested it on
Docs only.
Checklist
CHANGELOG.mdupdated for anything user-visible. (not user-visible firmware behaviour; left to the release ritual)