This video is on implementing Arduino core on to 32 bit STM32 BLUEPILL, so that you can use Arduino IDE to program a 4 times faster STM32 32 bit Blue pill board.
Arduino IDE File Preferences paste the board link from :
http://dan.drown.org/stm32duino/packa...
ST LINK debugger dongle can also be used to upload code through Serial Wire Debug pins.
ST LINK Driver here:
https://www.st.com/en/development-too...
BLOG :
https://alselectro.wordpress.com/2018...