STM32 MCUs Security

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Resolved! OBKey config file

Hi everyone,We're working with STiROT and TrustZone on an STM32H5 (NUCLEO-H533RE), and during the provisioning process we generate the STiRoT_Config.obk file from the STiRoT_Config.xml using the Trusted Package Creator (TPC).Our question is whether t...

lautiq by Associate II
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PCROP code calls to HAL functions

Hi, I have a firmware I wan't to give already flashed protected by PCROP to a customer. Insidie my firmware I use some standart library functions line strlen(), vsprintf and some HAL functions to manage peripherals.What is the best way to call these ...

mromani by Associate
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STM32 X-CUBE-Cryptolib - IV length and padding

Hi everyone,I am trying to use the X-Cube-Cryptolib library to decrypt an array encrypted by an external application.The original data has been encrypted with the AES-GCM 128 using a key of 16 bytes and an IV of 1 byte.Now, I am getting an error wher...

AGhez by Associate III
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internal flash access using levelx

Hi, We are using STM32u585 device on our board, we want to use a part of internal flash memory for permanent data storage.  Please clarify the following. 1)is it possible to use internal flash access using LevleX (non RTOS)?2)is there any reference a...

Questions regarding the RAM self-test in X-CUBE-STL

When using the RAM self-test feature in X-CUBE-STL, I enabled the RAM backup buffer in the application by not defining STL_DISABLE_RAM_BCKUP_BUF. I also allocated a section in the scatter file:; 128KB DTCM RW_STL_TM_RAM 0x20000000 0x20 { ; Place STL...

Ryan_Lee by Associate
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  • 2 replies
  • 1 kudos