Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hi.,Because i wanted to verify if the processes worked as well on my work provided Laptop. I ran the homework a second time. The TFM Homework of course resulted in mutliple Errors and nothing worked. But now i can't even use the L5 Board anymore. I g...
Hi,In my port of SBSFU (v2.4.0, not yet 2.5.0) I'm having trouble transferring SFU files over YMODEM due to missing characters at the receiver. This makes it seem the com loader is too slow however it is the same as from the H753 on which it is based...
Hello,I am trying to get SBSFU working on my G071RB Nucleo board with my own test application.So far I have used the X-Cube-SBSFU examples and have the UserApp running as expected, it boots and I can run the tests. All good.I now want to replace the ...
Hello everyone,I am trying to port the SBSFU project to a stm32h723xx board from the stm32h753xx project but I have discovered many discrepancies because the latter has dual bank flash while the former has only one flash bank.Do you suggest to start ...
hi we followed the document "Getting started with X-CUBE-AWS STM32Cube Expansion Package for Amazon Web Services® IoT Core". The compilation is successful and binaries were generated. when the binary SBSFU_B-L4S5I-IOT01_aws_demos.bin through stm32cub...
Hi,Developing AES GCM on a customer board that is used STM32H750VBT6 with CubeMX 6.1.1 has a problem needs help.Tested example code CRYP_AES_GCM from STM32Cube_FW_H7_V1.8.0 Projects/STM32H735G-DK/Examples/CRYP is failed. And used JLINK debug figure ...
In STM32H7 reference manual: Prototype void resetAndInitializeSecureAreas(RSS_SecureArea_t area);but in SBSFU library V2.4.0 file "sfu_low_level_security_rss.h" Prototype void (*resetAndInitializeSecureAreas)(uint32_t nbAreas, SFU_LL_RSS_SecureArea...
Hi,I'm still in the phase of understanding the STM32Programmer together with the STM32WB55. I came across the following behaviour:As you can see from the screenshot the STM32Programmer is saying that it successfully disabled the read out protection a...
how to use the pcrop of stm32f7xx in segger embeded studio, I found a pdf "dm00346619-proprietary-code-read-out-protection-pcrop-on-stm32f72xxx-and-stm32f73xxx-microcontrollers-stmicroelectronics",I saw the usage process, but I don't know how to use ...
Hi,We are migrating our code from using M3_CryptoFW_RngHW_2_0_6 to using libSTM32Cryptographic_CM4.a. Our target is STM32F405VGTx. When compiling we get a linker error from the library itself (cmox init is part of the ST lib), not from a function our...