Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
The examples in CubeU5 package always states to activate dual bank mode, when using TrustZone. Can't you use single bank mode and just allocate specific sectors to be secure?Is it possible to use TrustZone without dual bank? Some types don't have it....
Hello,I am using the SBSFU with the KMS on my STM32L486RG. I activated the verbose debug in the config file and this is the output that i am getting when flashing the binary file combining the boot-loader and my user application at the same time : A...
Setup:Device - STM32H7B3I-DKProject - STM32H7B3I-DK\Applications\2_Images_ExtFlashWe have Composite firmware update file which contains and stored in external flash which Boot loader will process APP firmware (UserApp.sfb )GUI resources Calibration d...
Hi,I'm working on a project that needs AES256 encryption, I requested the X-CUBE-CRYPTOLIB software, but it's being validated by STM32, my question is, why does this validation exist? Is there any criteria for them to make the software available? Wha...
I have an undefined reference error to several secure engine functions, for example SE_APP_GetActiveFwStateI have read this thread:https://community.st.com/s/question/0D53W000017PGUKSA4/how-to-call-secureengine-functions-from-my-applicationAnd what I...
Device - STM32H7B3I-DKProject - STM32H7B3I-DK\Applications\2_Images_ExtFlashHere app images should be placed in Internal flash and GUI resources(> 15 MB) should be placed in external flash.
Dear all,For an IoT project I would like to run the demo of the AWS package provided by ST but for some reason I could not manage to debug the demo project.To do so I have downloaded the X-CUBE-AWS_v2.0.0 package and used the following ressources : S...
Currently I write locked the first few sectors of my STM32U575xx. However I would also like the unlock the write protection. Since both J-Link and the ST-Link cannot do this I thought about writing a small application and run it from RAM to reset the...
According to the integration guide (an5056) it should be possible to use the flash memory to store user data (chapter 8.2) . However, when turning on the MPU protect define the controller goes into a memory fault when accessing the eeprom for reading...
