Flashing the Arduino Bootloader to a Bluepill STM Board
Recently I have been seeing the ‘Bluepill’ STMicro based development board popping up more and more in projects. The
Download Arduino IDE
Download STM_32 Utils
Copy to ~/Arduinno/hardware or ~/Documents/Arduino/hardware (Win + OSX)
Add SAM boards via board mgr.
Download st-link urils
Download bootloader firmware (I used default, LED13)
Connect as follows:
Flash using this command…
.\st-flash write ..\generic_boot20_pc13.bin 0x8000000