Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hello,I am working on integrating SBSFU with the STM32F4 controller. The target controller is F429.I am trying to build an example project. It is a single image slot project which is developed for STM32F413H. I build the SE_Corebin project first and ...
Hello supportTeam,Enjoy your day.I'm developing a firmware upgrade function(Bootloader). STM32U585ZIT6 series controller was chosen by us for our product development, and B-U585I-IOT02A development kit was used for POC.A firmware update solution is g...
Hello supportTeam,Enjoy your day.I'm developing a firmware upgrade function. STM32U585ZIT6 series controller was chosen by us for our product development, and B-U585I-IOT02A development kit was used for POC.I'm searching for Firmware Upgrade Feature...
I thought this would be simple, open up the STMCubeProgrammer, connect to the programmed device, select RDP, select BB read protection (CC means the MCU can never be reprogrammed so no user-done code updates!!) and then Apply!But no, the board screen...
Hi, we have to use a secure bootloader for STM32U585.I have reading documentation about SFI and SBSFU and I am confusing.1) Is theresomewhere a porting of SBSFU on this device?We want to use a custom secureBootloader that only check update inside e...
Hello supportTeam,Have a good day.we are working on the STM32U585ZIT6Q controller. I turned on the trust zone option in this controller.I have a few questions about the priority of peripheral interrupts, which I explain below.1. What happens if an IS...
Hello,Im using STM32F723 and using the Cryptographic Library (https://wiki.stmicroelectronics.cn/stm32mcu/wiki/Security:Getting_started_with_the_Cryptographic_Library).When testing basic cmox_aead_encrypt and cmox_aead_decrypt example it works fine.B...
Hi;I am using STM32U585ZIT6Q controller in my current project. I am enabled Trust Zone option. I am using dual bank option too.I have created two partition in both bank as in attached image.When i try to update firmware using STM32 cube programmer, a...
I have recently adapted the STM32H753ZI-Nucleo SBSFU project to run on the H745ZI-Q, but only on the CM7. I am trying to adapt the project to handle another active image slot dedicated to the CM4, but I am having a bit of a problem with the firmware ...
Having difficulty gaining access a peripheral region in the bootloader and could use some suggestions.In the bootloader we need to MAP the address space described below, this address space works correctly in the application but not in the bootloader....
