2025-09-14 9:35 AM - last edited on 2025-09-15 1:33 AM by Andrew Neil
Hello,
I am currently working with the STM32N6570-DK and am studying several official example projects from ST's GitHub repositories. The projects I'm looking at are:
ObjectDetection: https://github.com/STMicroelectronics/STM32N6-GettingStarted-ObjectDetection/tree/main
People Detection and Tracking: https://github.com/STMicroelectronics/x-cube-n6-ai-people-detection-tracking
Hand Landmarks: https://github.com/STMicroelectronics/x-cube-n6-ai-hand-landmarks/tree/main
I've noticed that the Binary/ai_fsbl.hex file is identical across all these projects, yet I cannot find any documentation or instructions on how to build this specific FSBL file from the source code.
My main question is: How can I build this ai_fsbl.hex file myself?
I've searched through the project folders but couldn't find a dedicated FSBL project. The only file I suspect might be related is ../../STM32Cube_FW_N6/Drivers/CMSIS/Device/ST/STM32N6xx/Source/Templates/system_stm32n6xx_fsbl.c, which is included in the main project's Makefile.
This is a critical part of my work, as I need to merge functionalities from different projects, and understanding the FSBL build process is key to this effort.
Any guidance or information would be greatly appreciated.
Thank you!
Solved! Go to Solution.
2025-09-15 11:59 PM
Hello @Ray6,
I think this should answer your question:
How to create an STM32N6 FSBL load and run - STMicroelectronics Community
Also, you can find template of different FSBL here:
STM32Cube\Repository\STM32Cube_FW_N6_V1.1.1\Projects\STM32N6570-DK\Templates
Have a good day,
Julian
2025-09-14 12:02 PM
Additionally, I'd like to know which of the FSBL configurations mentioned in this workshop video the ai_fsbl.hex file corresponds to:
YouTube Workshop Video
FSBL configurations:
FSBL loading and execution
Application in load and run config
Application in execution in place config
2025-09-15 11:59 PM
Hello @Ray6,
I think this should answer your question:
How to create an STM32N6 FSBL load and run - STMicroelectronics Community
Also, you can find template of different FSBL here:
STM32Cube\Repository\STM32Cube_FW_N6_V1.1.1\Projects\STM32N6570-DK\Templates
Have a good day,
Julian