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Duckpaddle
Associate III
April 10, 2026
Solved

BootLoader for the STM32N6570-DK

  • April 10, 2026
  • 2 replies
  • 127 views

I am working with the STM32N6-GettingStarted-ObjectDetection demo.  I found that doing a full chip erase wipes some bootloader code.  I was able to get my project going again by flashing the .hex file that came with the STM32N6-GettingStarted-ObjectDetection demo, the loading my code. Digging around on the net suggested that the prebuilt demo has a bootloader.  I have been unable to locate the bootloader.

Can you provide me with the bootloader, preferably as a .hex file?

Best answer by Tuomas95

Hello,

the bootloader seems to be available in the repository in question:

https://github.com/STMicroelectronics/STM32N6-GettingStarted-ObjectDetection/blob/main/FSBL/ai_fsbl.hex

2 replies

Tuomas95Best answer
Associate III
April 12, 2026

Hello,

the bootloader seems to be available in the repository in question:

https://github.com/STMicroelectronics/STM32N6-GettingStarted-ObjectDetection/blob/main/FSBL/ai_fsbl.hex

Duckpaddle
Associate III
April 20, 2026

One thing I noticed, the load address for my code is 0x70100000 and the bootloader suggested above has the load address to somewhere that's not 0x70100000. Be aware of this little issue if your code seems to die an untimely death.