Add weact blackpill support #3211
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Pull Request Overview
This PR adds support for the WeAct Studio BlackPill AT32F403ACGx board to the TinyUSB library, porting the board configuration from a previous pull request (#2839).
- Adds new board configuration files for the WeAct BlackPill
- Refactors button handling to support board-specific pull resistor configurations
- Updates existing AT_START_F403A board configuration to use the new button abstraction
Reviewed Changes
Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| hw/bsp/at32f403a_407/family.c | Updates button initialization and reading to use board-specific constants |
| hw/bsp/at32f403a_407/boards/at_start_f403a/board.h | Adds button pull resistor configuration and updates active state |
| hw/bsp/at32f403a_407/boards/at32f403a_weact_blackpill/board.mk | Makefile configuration for WeAct BlackPill board |
| hw/bsp/at32f403a_407/boards/at32f403a_weact_blackpill/board.h | Header file defining pins, GPIO settings, and hardware configuration |
| hw/bsp/at32f403a_407/boards/at32f403a_weact_blackpill/board.cmake | CMake configuration for WeAct BlackPill board |
rhgndf
commented
Aug 10, 2025
| @@ -50,7 +50,8 @@ | |||
| // Button | |||
| #define BUTTON_PORT GPIOA | |||
| #define BUTTON_PIN GPIO_PINS_0 | |||
| #define BUTTON_STATE_ACTIVE 0 | |||
| #define BUTTON_PULL GPIO_PULL_DOWN | |||
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don't have the board to test, not sure if it works, best guess based on: https://github.com/RT-Thread-Studio/sdk-bsp-at32f403a-at-start/blob/main/documents/AT_START_F403A_V1.2_SCH.pdf
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Describe the PR
Port the board from #2839 to upstream
Additional context
https://github.com/WeActStudio/WeActStudio.BlackPill