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qmk_firmware/keyboards/handwired/onekey/nucleo_f446re
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Ben Green 94a9099c38
Update onekey example for nucleo f446re (#25067) 
* use accessible pins for nucleo f446re onekey example

* remove pin collision with matrix in keyboard.json

* use accessible pins for LED

* remove pin collision with matrix

* Update readme.md to reflect pin changes
2025-03-29 00:38:24 +11:00
..
board.h Fixup ChibiOS header inclusion search ordering. (#19623) 2023-01-19 01:05:29 +00:00
config.h Update onekey example for nucleo f446re (#25067) 2025-03-29 00:38:24 +11:00
halconf.h Fixup ChibiOS header inclusion search ordering. (#19623) 2023-01-19 01:05:29 +00:00
keyboard.json Update onekey example for nucleo f446re (#25067) 2025-03-29 00:38:24 +11:00
mcuconf.h Fixup ChibiOS header inclusion search ordering. (#19623) 2023-01-19 01:05:29 +00:00
readme.md Update onekey example for nucleo f446re (#25067) 2025-03-29 00:38:24 +11:00

readme.md

STM32 Nucleo-L432 onekey

To trigger keypress, short together pins A0 and A1. Note that the pin numbering is relative to the MCU, so that A0 and A1 refer to PA0 and PA1 on the MCU (which are also labelled A0 and A1 on the board, but this isn't true for the other PAx pins).

You'll also need to connect VIN, GND, USB D+ to PA12/D2, and USB D- to PA11/D10.