STM32 MCUs Security

Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.

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Stack Heap Size of STM32G474VE

HiWhat is the maximum Stack and Heap size of a STM32G474VE with the SBSFU Bootloader 2 Image version?In the icf file the settings are at 0x400 and 0x200 which is really low./*-Sizes-*/ define symbol __ICFEDIT_size_cstack__ = 0x400; define symbol __IC...

dominik by Senior
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Can the STM32H723VGH6 implement an encrypted bootloader?

The STM32H733VGH6 datasheet specifically mentions "Bootloader with security services support (SFI and SB-SFU)," while the STM32H723VGH6 does not. Does that mean that I can't use encrypted firmware on the STM32H723VGH6?I tried to do some research, but...

Question on counter initial value for AES CTR on STM32WB

HelloIn chapter 22.4.9 of RM0434 Rev6 is stated:Counter: a 32-bit big-endian integer that is incremented each time a blockprocessing is completed. The initial value of the counter must be set to 1.Why can be the initial value of the counter not be se...

PADAM.1 by Associate III
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How do I use STM32G0B1 with SBSFU 2_Images?

Hi,I find the new chip STM32G0B1 from STM32CubeMX.And I want use this chip with SBSFU 2_Images.But I can not find the STM32G0B1 project from the X-CUBE-SBSFU v2.4.0.Is STM32G0B1 compatible with X-CUBE-SBSFU v2.4.0 ?How do I use STM32G0B1 with SBSFU 2...

EEdwa.1 by Associate III
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Can't close Lab projects - File access rights

During the workshop itself, I had some problems with some of the example files not having correct access rights to allow the workshop changes to be made.We worked around that during the workshop.Now I have just come back to the STM32Cube IDE; it star...

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