Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hi,I'm using a STM32F722RE and in my current application, I used sector 2 and 3 of the flash as a virtual EEPROM. The memory of the controller looks like this: So sector 4 should be enough for the SBSFU and I would like to set my application to secto...
According to me there is problem in Receive call back function but I don't understand what should I do to resolve this....Please find the attached screenshot for understanding.In that screenshot we are able to see 1 to 5 option but after pressing 1 o...
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...
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...
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...
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. * ...
The size of system memory on STM32H743 is 2 sectors of 128KB each.What is the size of the option bytes block?
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...