STM32 MCUs Security
Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Forum Posts
Resolved! Hello, I am porting SBSFU to STM32L496 and want to use USB Virtual port to replace UART2, Now SNSFU failed at calling __IS_SFU_RESERVED(); What could be the problem? Thanks
if (SE_Startup() == SE_SUCCESS) {......SE_Startup() --> __IS_SFU_RESERVED();__get_LR() = 0x80055d7 SB_REGION_ROM_START) = 0x8005d00 SB_REGION_ROM_END = 0x801 ffff
Resolved! X-CUBE-SBSFU with third-party firmware
Hi all--I am working on a project using the STM32WB55. I would like to distribute an "official" firmware, but also allow third-party firmware to be installed. The intent is that the official firmware will be open source, so users can make changes to ...
stm32l562 secure fault occurs when running NUTTX
Nuttx operating system with stm32l562 board, compile the bin file of the board, and then according to the board directory, readme.txt in the operation through the TFM load the bin run, will give the following secure fault problem：[Sec Thread] Secure ...
Have the scripts included in the MOOC's package changed?
Dear Sirs,I have downloaded and installed thepackage. I am able to build the example projects with CubeIDE flawlessly butthe batch scripts (.bat) are not working. running the scripts(e.g.02_01_Postbuild_SimpleAppV1.bat) I get the error "The specified...
STM32U585 PKA -- ECC Scalar Multiplication - undocumented errors?
[EDIT: Question below is about STM32U5 PKA, but I see the STM32L5 Cube S/W has an example "PKA_ECCscalarMultiplication" that is probably similar to what I'm trying to do. Not sure how similar PKAs are on these MCUs but I bet they are either identical...
fat-fingered SEC_AREA_START/END, JTAG gone, can I recover?
Using an STM32H735G-DK (MB1520-H735I-C02), I was using the HDP_Boot/HDP_Appli examples and I think I fat-fingered the SEC_AREA_START and SEC_AREA_END addresses, setting both to the same value which effectively secures all of internal flash. Neither t...
Firmware download via Y-Modem crashes with the following error when selected in UserApp example project "!!Error during file download!!".
Hello guys I hope you can help me with my problem regarding my adaptation of sbsfu.I'm currently adapting the stm32f413h-discovery example project on a stm32429zi. Everything works fine with one mayor exeption. I have difficulty downloading a new fir...
RSA / AES Key generation
Hello, I am working with the STM32U585 and am looking for a HAL function to generate RSA key pairs? And AES keys if possible? I see that wolfssl has these functions available but they do not support the STM32U575 / 585 yet. I've seen other posts sugg...
