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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Resolved! possible bug in F3xx Firmware?

When I compile a simple programm, using the CRC feature I get the following warning:In file included from ../Drivers/STM32F3xx_HAL_Driver/Inc/stm32f3xx_hal_def.h:30,                from ../Drivers/STM32F3xx_HAL_Driver/Inc/stm32f3xx_hal_rcc.h:29,     ...

CBerg by Senior II
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Security Options on MCU's

I'm trying to become familiar with the security options for STM MCU's before picking an MCU. Where is the best place to learn about what security options exist, what they do, and how/if they impact the price of the MCU? Does a table exist that compar...

PNada.3 by Associate II
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  • 1 replies
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Resolved! Wrong content in chapter of STM32L4 Training

In the eLearning course 'STM32L4 Training' (community.st.com - Academy) there is an error in the content : when you open the section 'STM32L4 training: 02.4 - Hands-on CRC unit', it actually plays contents about I2C, not about CRC. Please correct thi...

Strooom by Senior
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STM32 Pmbus Crc Integration

Hi i have a STM32G474. I want to build a pmbus on that.  The stm has a default CRC32 module.In pmbus for the pec calculation crc8 is using. Can i change my default crc32 module to crc8 for the usage on pmbus?

gunccc by Associate II
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Resolved! Implement Key replacement package for Image signing Key ECCKEY1

The SBSFU framework allows users to employ multiple image signing keys, ECCKEY1, ECCKEY2, and ECCKEY3.Is there a method to blacklist ECCKEY1 and replace it with ECCKEY4, which may be transmitted via a key replacement update package if the private key...

Grogu by Associate III
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Big packed BIN image if some code execute in ITCM.

I complie STM32F769I-Discovery 2_Images. the final SBSFU_UserApp image's size is 532kb, It's size will increase to 131,669 kb if ITCM used. I add below code to UserApp.sct ;ITCM 16k ITCMRAM_region 0x00000200 0x00004000 { fw_update_app.o (+RO...

tercelcn by Associate II
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  • 4 replies
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