Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Posted on June 20, 2018 at 02:01I want to use AES on the STM32F423 (ie, call CRYP_AES_CBC). But, 'CRYP' does not seem to be defined for the F423 (unlike many other cpus). I assume 'CRYP' is not defined since the 423 does not support hashing and ot...
Hi experts,I am using an STM32F429. I set in the option bytes the read protection level to 1 (with the process specified in the reference manual) and it seems that after writing of the new data into the option bytes finished the MCU automatically iss...
Posted on April 19, 2017 at 12:18Hello, I would like updating the firmware of an STM32F767ZI using the internal boot loader. I am using the USART3 (PB10 and PB11). In order to transfer the program I am using the program �Flash Loader Demostrator�.My...
Posted on February 28, 2017 at 13:05Hello All,I have been trolling across several forums in order to be able to read protect my stm32f334 flash memory from within the code. I tried to use the hal functions provided in the stm32f3xx_hal_flash and stm...
Posted on August 09, 2016 at 23:33 I downloadedX-Cube-Crypto Library from the email and i have the zip. Issue is that i cant seem to find anything that would install it into the CubeMX software. I can browse the zip and see the files and examples ...
Hello I want to generate random numbers as using registers, not the libraries.I read the RM0090 and wrote the code at the attachment. But I could not configure the RNG_CLK.So I want to know how to configure RNG_CLK.[IAR Embedded Workbench]
Posted on April 13, 2017 at 09:11I've my application that uses the xCube CyptoLib 3.1.0 (STM32CryptographicV3.0.0_CM4_IAR_otnsc.a)with IAR compiler. Up to version 8.10 of the IAR compiler I never had any warning or error during the build of the proj...
Posted on May 08, 2018 at 17:19Please see the attached .png -Using an STM32F746Within Atollic TrueSTUDIO for STM32, when browsing the SFRs in debug mode, the addresses for the registers in the CRC unit are incorrect.As shown in the .png, the control...
RDP feature is great but code can be modified via IAP programs so i need an mc that have a secure portion of memory that cannot be overwritten at all and cannot be read by user only my code can read from this portion
Problem: Missing support for use of the RSS through its PublicAPI on STM32H7 Information:Reference Manual for STM32H743/753 and 750Chapter 4.5.2 Root secure services descriptionRSS_resetAndInitializeSecureAreas - missingRSS_exitSecureArea - missingRS...
