STM32 "BLUEPILLS"

Manuel de Référence

Applications Notes

Programming Manual

Device Errata

Discovering the STM32 Microcontroller

Getting started with STM32 MCU Discovery Kits

Getting stated with the STM32 Nucleo Board Kits

STM32 HitEx Reference Manual

Beginning STM32

arduino_how-to-fix-a-usb-isp-programmer-and-make-it-work-with-arduino-ide-on-linux_wiki.fryktoria.com_.pdf = make it an USB ASP 😄

DFU MODE : Connect a USB-C cable and the board should power ON. Force the board into DFU mode by keeping the BOOT0 switch pressed while pressing and releasing the NRST switch.