STM32 MCUs Security

Getting the HAL_CRC module to generate a CRC32

I'm trying to get the HAL_CRC module to generate a 32bit CRC32 that matches the online calculators and matches what I get out of python with binascii.crc32() or zlib. I have a DoCkecksum() call below that calls HAL_CRC_Calculate() and I have called ...

St Crypto library upgrade issue V2.0.6 -> V4.0.1

We had a project built using ST Crypto V2.0.6 (M3_CryptoHW_2_0_6.lib) library in Keil IDE. Now we replaced the ST Crypto library by V4.0.1 (libSTM32Cryptographic_CM3.a)We are seeing the following errors..\STM32_Crypto\lib\libSTM32Cryptographic_CM3.a(...

SBSFU - Start in different flash memory sector

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...

Hi I am new to SBSFU I had run the SBSFU example for STM32G474 after execution I have receive the welcome window along with menu option but I am unable to chose the option after pressing key it cannot take that input what should I do? pls help me

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...

I am trying to run program of SBSFU for 1_Image in the example it was given for STM32G474RE and I want to run it for STM32G484. I want to ask that ....Do I need any change in code to run it for STM32G484?????

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...

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?