Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
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...
We are using STM32H750VB, for this please send me Crypto AES 128bit code examples, in online we got lot of crypto lib but we need example source code for this crypto AES128 bit...
I have an issue with stack corruption on the first FPU access (specifically vmov instruction) after jumping to the application code from SBSFU. I noticed that when the application starts the LSPACT bit is set in FPCCR register. Clearing the bit in st...
I'm currently testing the UART bootloader on a NUCLEO-L496ZG-P, the bootloader itself works fine and i've written a python script which can upload .bin files to the controller.The problemi'm having is that the product will need Readout Protection in ...
