STM32 MCUs Security

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Do STM32F769I - DISCO has any security features?

I was searching for the security features of STM32F769I - DISCO and came to know that only STM32F77x has CRYP and HASH in the STM32F7xx series.Do STM32F769I - DISCO really have security features? If so, can you provide a relevant document regarding t...

MdFayaz by Associate III
  • 904 Views
  • 3 replies
  • 0 kudos

Resolved! Accidental MCU/Flash write lock up: My misuse or CubeProg bug?

While programming OptionBytes or FW on STM32WLx5 most of the time is OK.In CubeProg I have noticed, that on some MCUs, when I get reading of RDP 0xFF or 0, the next action to program something write related, it could not be done and it's failed.Stati...

ZSvet.1 by Associate II
  • 1656 Views
  • 4 replies
  • 0 kudos

Resolved! STM32CubeU5: how to build TFM applications?

hi all,I would like to experiment with the TFM applications contained in the STM32CubeU5 package on my B-U585I-IOT02A boardunfortunately, it seems that STM32CubeIDE is not supporteddoes anyone have suggestions on how to build the TFM applications, ba...

GTort.1 by Associate II
  • 1754 Views
  • 4 replies
  • 0 kudos

What is the STM32 Programmer CLI CRC calc polynomial?

Hey, I went through the manual of the STM Programmer command line interface and implemented a post build CRC calc with the Safety lib command -sl.C:\PROGRA~1\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin\STM32_Programmer_CLI.exe -sl MESOL_CAN_...

AndreM by Associate
  • 2134 Views
  • 4 replies
  • 0 kudos

Custom loader for SBSFU / STM32WB5MMG - how to run FUS?

I am building a custom loader for SBSFU on the STM32WB5MMG. The loader is similar to the BLE_Ota loader, but instead of using BLE, it loads firmware/wireless stack from an onboard microSD card, as well as being able to write CKS keys.I do need to hav...

crwper by Senior
  • 1315 Views
  • 4 replies
  • 0 kudos

Resolved! How to unlock STM32H5 Flash?

I set my flash OB to iROT-Provisioned (Dont know exactly Product life cycle state, but I can not debug anymore) Based on my understanding, it may be in a CLOSED state. However, I am not sure how to change the state as I want to follow the Debug authe...

HNguy.27 by Associate II
  • 2465 Views
  • 6 replies
  • 0 kudos

TF-M and SBSFU Implementation on STM32U5A5

Hi @ChannelWe are using STM32U585 for implementation of TF-M and TF-M SBSFU for our project. now we are planning to change our controller to STM32U5A5 controller. I have couple of doubtsSTM32U585 is PSA Level3 certified while STM32U5A5 is not PSA lev...

PJose.4 by Senior
  • 978 Views
  • 3 replies
  • 0 kudos