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

Crypto peripheral on STM32H745

HiI want to use the Cryptographic peripheral on the above nucleo board, in the following way.Serial message from embedded board-->H745 crypto engine-->wireless transmission-->Decrypt packet on remote x86 laptopAnd the reverse direction tooSo clearly ...

CRC Generating Polynomial doesn't work

Hi!I'm triying to set the CRC-16-IBM: X16+X15+X2+1, but CUBEMx does not allow it. In fact, I cannot introduce any polynomial.Is it a CUBE issue? How can I introduce the CRC-16 IBM polynomial ?Thank you

How to do: CRYP peripheral on STM32WB

HelloIn STM32 Crypto Library, there are function "AES_CMAC_Encrypt_Init", "AES_CMAC_Encrypt_Append" and "AES_CMAC_Encrypt_Finish" to calculate the authentication code of a plain text.How can this be done on STM32WB using the CRYP peripheral (HAL driv...

PADAM.1 by Associate III
  • 902 Views
  • 3 replies
  • 0 kudos

Endianness of 'in the air' data bytes

We are evaluating if we can use the STM32 to interface to existing devices. The critical fator is the expected endianness of the data. I have seen no reference in the docs if this can be set, so I have provided an example message and would like to kn...

JNoci.1 by Associate II
  • 1268 Views
  • 4 replies
  • 0 kudos

SBSFU USB Local Loader STM32F4xx

Hi i was wondering how i should go about implementing USB instead of UART to download the firmware in the SBSFU bootloader. I have successfully managed use USB in DFU mode to install a new firmware.

Ahmed by Associate III
  • 802 Views
  • 1 replies
  • 0 kudos

Test F7 SPI CRC Generation

Hello,i have a programm which is sending 2bytes + 16bit CRC from SPI2.There are two STM32F765 on my board. The test programm is generated with CubeIDE and only SPI2 initiallyzed.One MCU is calculating the crc correct and the other is not correct.(Che...

Ba5tian by Associate II
  • 3866 Views
  • 12 replies
  • 0 kudos