STM32 ADC Read Example – DMA / Interrupt / Polling
STM32 internal temperature and voltage reference
https://community.st.com/t5/stm32-mcus/how-to-use-the-st-open-bootloader-for-stm32-microcontrollers/ta-p/49896
https://github.com/STMicroelectronics/stm32-mw-openbl
https://www.youtube.com/watch?v=kYr7UMieRTo
https://wiki.st.com/stm32mpu/wiki/STM32CubeProgrammer
https://www.st.com/en/development-tools/stm32cubeprog.html
https://reversepcb.com/stm32cubeprogrammer/