Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hello All,We have designed a Custom Board with STM32F777 MCU chip and are using Atollic Truestudio with ST Micro's CubeMX for development.I have implemented a USB boot loader for the same hardware which is working fine with the Custom Board.Now i wan...
Hi,I requested a download access to X-CUBE-SBSFU firmware about two weeks ago but I didn't get a reply yet. Is there something else I should do ?
Main is entered,(for testing I enable the GPIO and turn on an LED to validate that cpu execution has entered main() --- then I set up the PLL, and GPIO - then test if the MCU has option byte set for Level 1 - if not I set it.I reset the device and it...
Hi,Upgrading to version 2.2.0 i get this error using the option " --mergesbsfu" (Add a binary header and a sbsfu segment to an elf file):arm-none-eabi-gcc -o "STM32F769I-Discovery_AWS.elf" @"objects.list" -mcpu=cortex-m7 -T"../STM32F769NIHx_FLASH.l...
I am using multiple MCUs: STM32F733, STM32L433, STM32L443.In STM32CubeExpansion_Crypto_V3.1.0 I am using the software AES CTR encryption (Inc/AES/CTR/aes_ctr.h). I use AES_CTR_Encrypt_Init / AES_CTR_Encrypt_Append / AES_CTR_Encrypt_Finish methods. Th...
Hi ,I am coding for STM32F207 for first time so I do not understand Why is STM32F207 processor loading 16 bit thumb instruction where as the Function pointer is 32-bit . is this ((void (*)(void))g_ulTransferAddress)() wrong ? As per our Project requi...
SBSFU considers the secure boot as the root of trust. If we develop the firmware and manufacture the products in a factory (I assume that the firmware should be programmed during the manufacturing in the factory), how to guarantee the secure boot is ...
I have a large application image running on the STM32F427. The image is more than 1M bytes, which make it impossible for dual-image. From ST's document, for single-image, "The user application cannot download a new firmware image: the local download ...
i want to get the stm32 cryptographic library and i request it. but after a week no response received. what should i do?please help me.best regards
Please, check the default CRC config and it code produced for STM32F030F4P6 for the v1.11 firmware. It create the errors in EWARM v8.40.2 project (see attach). Revert to v1.10.1 with no problems.Is there hotfix for v1.11?