Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hi!I'm succesfully using SBSFU 2.6.2 on a STM32G474 with SECBOOT_ECCDSA_WITHOUT_ENCRYPT_SHA256.Now in another project I wanted to use the same SBSFU configuration on a STM32G0B0 but as this MCU is much less performant I switched to SECBOOT_AES128_GCM...
As for STM32H563 MCU, will it result in a system reset after executing the function HAL_FLASH_OB_Launch? From my experiment, before executing HAL_FLASH_OB_Launch, I can read data from MCU via I2C while all returned data become 0xFF(i.e. invalid data)...
Hi, I planned of implementing this library in a new STM32G4 application. I have no RTOS, and I need to make cryptographic functions calls from both main loop and interrupts. So, instead of wasting time in building a thread-safe scheduling mechanism ...
Hi,I'm trying to get a bit of an understanding of how the HSM is used in real world environments. The documentation I've found so far suggests that once the maximum number of installs for a card has been reached, the card is essentially dead and a n...
Hi, I have successfully managed to test the 1 image example of SBSFU on the STM32WB55. I wanted to try the 2 image example, but have found that the SBSFU application seems to get stuck in a boot loop, and does not advertise BLE. I have tried tying PA...
Hi,I have downloaded the STSW-SAFEA1-MW software. Error occurs when extracting the zip file. Please help. Thanks.
Hi All,stm32h734 system memory bootloader does it supports CAN secure bootloader regards,Prakash
Hello, These are the scripts available for the L4 series, Can the same scripts be used for H7 series MCUs. If not, are there any specific scripts/commands needs to be followed. Regards,Devank J
In the case of a root of trust with two boot stages (STiRoT + OEMuRoT), I'm looking to update the OEMuRoT or the firmware. From STM32CubeProgrammer I can do this via the bootloader. However, when I use the ST-LINK probe and try to program the new fir...
Hi there.I'm struggling with the implementation of continuous SPI data transfer in Transmit only master mode with DMA in circular mode and enabled CRC calculation.In any other configuration I've tried (DMA normal mode or SPI transfer with MCU polling...
