Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
After testing Proprietary code readout protection (PCROP) features, STM32F4 got bricked.Steps to reproduce:Enable SPRMOD for PCROP usage and enable PCROP bit 3 (Flash sector 3)Send an :unprotect:force DFU commandSTM32 will be bricked by now, not boot...
Hello, does anyone know how to programmatically calculate a CRC using the same algorithm than the one provided by the CRC module of STM32L431 ? Can ST just provide a up-to-date documentation/application note providing the implement CRC algorithm on S...
I have missed confirmation email to participate on webinar. I have found it today in spam folder. I am still interested in webinar.
I just updated SBSFU to version 2.4.0 (this version finally uses SHCI_C2_Reinit() to allow the application to run the regular initialization sequence even if C2 is already started by SBSFU)SBSFU 2.4.0 now always initialized C2 (independently of it ac...
Hi allI used STM32CryptographicV3.0.0_CM4_KEIL_otslsm1elfspf on STM32F429 for ECC encrypt and decrypt. But after use several time library function(likes ECCinitEC, SHA256_Append, etc), the system was halted. If I used AES encrypt and decrypt functi...
hello, now I am program stm32l562 for hash(sha256). I have no idea what to do. Can anybody give me some examples or ideas? Thank you very much.
hi,my type is stm32f031, i try to debug ' spi + dma + crc' mode. i have no idea about transmit crc .i just enable crc_en, and set the bit crc_next every sending 8bit value.my logic analyzer occured the only 8 bit datas, it not contains the the crc va...
I am trying to adapt an existing project that uses Keil RTX5 (RTOS2) which was written in C++ to include SBSFU functionality. So far I have got the project to build. However I am not sure about the integrity of the build as Micro-lib does not support...
Listen, I have chosen the day that had a plenty of free seats! First I have chosen another day but the system replied that this day is full, then I've chosen another one which was OK. Now I am simply thrown away from the event! WTF? Who do you think ...