WeAct Black Pill V1.2, an STM32F401 devboard

Order

Carte de développement d'origine STM32F401 256KB ROM V1.2 STM32F401CCU6 STM32F411CEU6 STM32F4 carte d'apprentissage pour arduino

https://fr.aliexpress.com/item/4000109646917.html

Lsusb

Bus 001 Device 005: ID 0483:572a STMicroelectronics

Boot0 mode

Press the BOOT0 button, and the device will show up in DFU mode:

Bus 001 Device 008: ID 0483:df11 STMicroelectronics STM Device in DFU Mode

But flashing a blink.bin does not seem to work with dfu-util…

Proprietary tools

The bootloader requires a proprietary tool to upload code to it, which is a fork of an open source cli tool:

https://hardwareliberopinerolo.github.io/site/blackpill/

Links