STM32 MCUs Security

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Error when jumping to user app

Hello everyoneSo I've managed to adapt and build my custom user app. Flashed it into the device.But it fails on startup somewhere between gpio and timers initializations in main().Console shows the following text:= [TEST] write 8 bytes @ Isolated cod...

leeana by Associate III
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Resolved! Hardware Semaphores for SBSFU in STM32WB

Hello guys,I've implemented SBSFU along side with an USB standalone loader for my project using a STM32WB. My question is, should i implement hardware semaphores and shci_notification for CPU2 during flash erasing and writing operations on my USB ext...

MBuen.1 by Senior
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  • 2 replies
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Reducing SBSFU binary size

My user application firmware is rather big. It runs on STM32G070, so I've adapted the example code from STM32G071. I've followed the example provided in AN5056 (see picture) to reduce the SBSFU size, it saved about 10 kB, but it is not enough (still ...

0693W00000FCWxTQAX.png
leeana by Associate III
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  • 4 replies
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