Resolved! SBSFU 1 image example for STM32G474
Hello everyone I am working on 1 image example for STM32G474 I want to ask that what we can achieve using this.....We are able to download new firmware image or Not ?????????
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! Can we store Private Keys or x.509 certificates on Flash using PCROP Protections ??
@Jocelyn RICARD We need secure storage to keep Private Keys and certificates for TLS communication on STM32H753.To achieve this we found STSAFE-A110, but interfacing and to bring in this peripheral, it is time taking in terms of re-spin PCB design...
Resolved! Is it possible to send a variable in my program (containing the firmware version) to the SBSFU post build script?
One of the variable in my program is the program version ie 200 for version 2.00. I log it to my debug log and I display it for the customer. The program version must also be passed to the SBSFU post build script. Is there any way to do this so the S...
STM32H7 RNG clock configuration
I'm using for the first time the RNG of STM32H753. I have a "clock error" which means that rng_clk is too slow compared to HCLK.The reference manual mentions the following: Is it a problem to just disable the clock error detection since it seems that...
the Read out protection makes it impossible for me to access and load the code into stm32f407 discovery, and i can't turn it off
My read protection is on and i can't turn it off by any tool.Hope i can get some help
Resolved! AES Key management in STM32H7
Following this question, I am also confused about how to fill the key in the CRYP peripheral. I don't find the Ref Manual very clear The register description mentions the key as an array K and an array b where MSB of K are in lowest address register....
Resolved! PCROP memory protection configuration is not clearing on NUCLEO-H753ZI evaluation board.
As per information, PCROP configuration has to be cleared on regression of RDP Level from 1 to 0. But on NUCLE-H753ZI evaluation board, PCROP configuration is not clearing on regression.But it is showing as OPTION BYTES Programming successful.Can you...
How to validate firmware in custom user application for STML4+ SBSFU?
For sbsfu in the following parts:In AN5056 rev6, see section 8.5 How to validate a firmware image.In UM2262 rev8, Appendix JIt says: At the first user application start-up, if the execution is correct (for example after self-tests execution) the user...
STM32 Crypto library, performing signing on a message file data not match with openssl data
I am working on STM32 crypto library and using STM32L433RC controller,I am facing the issue of signature mismatching.i have followed below stepsStep -1 Key generation using openssl tool for ECC256 curveopenssl ecparam -name prime256v1 -genkey -noout ...
Link to Download full X-CUBE CryptoLib v3 package
HI I am looking for a link to download the older version of CryptoLib v3, I can only find links to download the latest CryptoLib v4 here which is not the version that I'm looking for. Thanks! https://www.st.com/content/my_st_com/en/products/embedded-...
