Messing around with the STM32F3 Discovery board.
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stm32f3 Discovery template project.

Some of you may remember my article from 2 years ago about how to get started with development on the STM32F3 discovery board:

2 years have passed now and things have become a little easier. I also found some things that were wrong in the original project. So let's go for an updated version of this!


  • No complex setup with OpenOCD and GDB and drivers to install. We will use the DFU bootloader which is built in the STM32F3 ROM.
  • Several issues in the original project fixed
  • This time, it actually blinks some LEDs!