STM32 MCUs Security

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RTOS on TrustZone MCU STM32U5

Hello Support Team.Good Day.We have chosen the STM32U585ZIT6Q (-40C to 85C, LQFP -144 pins, with trust zone core) controller for our product.According to the firmware architecture, we intend to create two separate partitions, one for safety-critical ...


Resolved! Unable to execute my own application without TrustZone on STM32U5 (B-U585I-IOT02A) after executing SBSFU application example

Hi,I ran the SBSFU example of STM32CubeU5 following what is in the readme file without any problem. Then I disabled TrustZone but I cannot run the projects made with STM32CubeIDE, verification of the downloaded firmware fails. If I try to erase the f...

Domenico by Associate III
  • 5 replies
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Implementation of TFM_SBSFU on STM32U585

Hi All,i have downloaded the STM32U585 firmware package from the official sources and want to implement the TFM SBSFU program code into my development board(U585-IOT2A) using STM32 Cube IDE. The user manual mentions installation not possible using Cu...

PJose.4 by Senior
  • 18 replies
  • 0 kudos

How to use SHA1 function in STM32CubeIDE?

I am trying to implement the sha1 function using the cryptographic library offered from STMicroelectronics. I believe I have properly imported the library as per the directions in Security:Getting started with the Cryptographic Library - stm32mcu. Fr...

stmmm by Associate II
  • 5 replies
  • 1 kudos