Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
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...
Posted on May 12, 2018 at 19:55Secure Boot and Secure Firmware Update is just awesome. Very excited to use it. However, for whatever reason, the process of setting up and practical usage of it is quite confusing.I've loaded the demo application(s) i...
Hi everyone,I'm developing a safety project and using the STM32F446. To ensure the safety standard, before starting the main code, I need to compare the current flash CRC with the CRC which calculated with SREC. The same structure is being used in an...
I am looking for some help with the setup and use of the Cyclic Redundancy Check (CRC) unit implemented in the SPC56 family of automotive uCs; So far I could not find a single sample of code showing how to configure and use it with one of the differ...
hi, im trying to enable the readout protection and successful in doing so but my application doesn't seem to run after its enabled,after entering this function system reset occurs and my user application doesn't seem to run.HAL_FLASH_OB_Launch ()
I have been asked to find out if release STM3232CubeExpansion_CryptoV3.1.1 is the latest release of this package, and if not please tell me where I can get the updated version. If there is no update, can you tell me if and when one is expected
I have polynomial for CRC 0x8C. And in STM I must write 0x31, because it is rotate.But I don't know, how to convert this value to good value.In binary:0x8C - 0b100011000x31 - 0b00110001I create function:uint8_t ror8_polynomial(uint8_t poly, uint8_t ...