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! YMODEM for SBSFU safe enough?

Hi,I have seen, that for the bootloader with just one image, it is only possible to use the YMODEM with UART for updating the firmware with the SBSFU. Now what I'm am concerned about is, that the YMODEM seems not to be very error tolerant. So, what f...

STsch.1 by Associate III
  • 1399 Views
  • 4 replies
  • 0 kudos

SBSFU - Improve boot time not working

Hi,When I have a look at the AN5056(https://www.st.com/resource/en/application_note/dm00414677-integration-guide-for-the-xcubesbsfu-stm32cube-expansion-package-stmicroelectronics.pdf), there is a possibility on page 39 to improve the boot time. That ...

0693W00000HrGTdQAN.png 0693W00000HrGZBQA3.png
STsch.1 by Associate III
  • 853 Views
  • 2 replies
  • 0 kudos

Resolved! AES_GCM Acceleration: Mismatch between Accelerator and MbedTLS & Header size forced to 1 by CubeMX

Hi,I am currently trying out the AES Accelerator of the STM32WB55, using the HAL. It is working fine on its own, but I am unable to get matching results to MbedTLS. So Ciphertexts and Tags generated by the Accelerator are not matching those generated...

Resolved! Not able to load UserApp (sfb file) using TeraTerm .The terminal is always stuck at the first block transfer.

Hello, I am new with NUCLEO STM32G4754 and trying the SBSFU examples (1 image). I can flash and launch the SBSFU but I can't load any user application (userapp.sfb)I use STM32 tools, Windows with the same result :I connect using Teraterm (on Windows)...

p123 by Associate II
  • 4616 Views
  • 13 replies
  • 0 kudos

Resolved! HardFault when transfer control from BL to APP

Hi,Device - STM32H7B3I-DKProject - STM32H7B3I-DK\Applications\2_Images_ExtFlashHardFault when transfer control from BL to APP1) Last trace of codelaunch_application: /****************************************************** * return from exception to a...

0693W00000HqonPQAR.png 0693W00000HqonyQAB.png 0693W00000HqopGQAR.png
Grogu by Associate III
  • 796 Views
  • 1 replies
  • 0 kudos