Forum Posts
How can I port the SBSFU to another board?
Hi,I'm using a STM32F446RE Discovery board and would like to test the SBSFU on it. At them moment, I take the example code from the STM32F413H Discovery board, but I'm not sure what I'm doing wrong to never get access over the tera terminal. What I h...
SBSFU Flash overflow
Hi,I have some trouble with using the SBSFU. In the first place, I could not build the SECoreBin project, but I found out, it was the path length in Windows making me the trouble. Now, after solving this and building a complete new project example, I...
SBSFU example for the STM32F722
Hi,I have trouble adapting the STM32F769I_Discovery_2_Images_SBSFU example for the STM32F722. There are so much inconsistencies and I don't really know what I should let out and what really is necessary. For example, the STM32F769I uses somehow the s...
Resolved! Advantages of SECBOOT_AES128_GCM_AES128_GCM_AES128_GCM vs asymmetric crypto with encrypted Firmware
There are multiple crypto algorithm supported with SBSFU framework SECBOOT_AES128_GCM_AES128_GCM_AES128_GCM: Authentication, Integrity, Confidentiality are ensured. * Authenticate Firmware Metadata using AES128-GCM tag. * ...
Size of Option bytes on STM32H743
The size of system memory on STM32H743 is 2 sectors of 128KB each.What is the size of the option bytes block?
Resolved! Load SFB from external flash, decrypt and store Internal flash eventually launch from internal flash.
Device - STM32H7B3I-DKBase Project : 2_Images_ExtFlashObjective:Load SFB from external flash, decrypt and store in Internal flash eventually launch SFB from internal flash.Setup:1) Firmware binary for our project may be greater than 1 MB, SFB would b...
Resolved! SBSFU BL is not transferring controller to UserApp
Hi,First of all nice application note for getting started with SBSFU cheers :thumbs_up: Let me provide details of steps which I followed Device - STM32H7B3I-DKFollowed AN5056 - Integration guide for the X-CUBE-SBSFU. Under section 4.4 Development or...
