Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
I am using X-CUBE-CRYPTOLIB V3.1.0 on STM32L0 to perform AES-192 encryption with a 192-bits key and 128-bits IV. Encrypted Data by STM32L0 can be correctly decrypted by STM32L0 using the same library.However, when I copy the encrypted data, key and I...
Hi I am now trying to port the SBSFU project to my STM32F730 discovery board.I would like to use the SBSFU in single image mode to upgrade the firmware in the external Nor flash connected via the QSPI interface.My idea was to replace the flash relate...
Hello,for some STM32 controllers ST offers for application-update the IAP and SBSFU modules:https://www.st.com/en/embedded-software/x-cube-iap-usart.htmlhttps://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-e...
Can anyone help me with this,I have attached the code below.Thanks in Advance
Hi,I would like to move my project to STM32 from another MCU.There are some requirements that I have to comply with and I would like to know if STM32 is a good idea or not.I need to be able to flash the firmware using USB without an USB to UART conve...
Hi everyone,I was trying to protect my code by read out protection. But before uploading program, mistaken changed the read out protection to level 2 using of stm32 utility software. Now, I don't able to connect my board to st-link.After search for t...
For our application, we require more than 2 bytes to identify the fw version. However, the current SBSFU has only 2 bytes fw version in the header. What is the easiest way to add a few more bytes for fw version? Thanks!
Does anyone know something about it or similar cases?Is there some registers in HSE clock that can affect the RDP registers?Is it possible to be a bug in CubeMX?Or the problem is in my hardware?Thank you.
I'm implementing in my firmware on STM32H7 the change of RDP Level. In RDP Level 1, I can still connect through ST USB bootloader by setting signal BOOT0 (as expected). However when I connect to STM32CubeProgrammer, it asks if I want to disable RDP: ...