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CMYL · 2024-11-27

Summary This article provides a step-by-step guide on how to configure your STM32H7R/S to transfer ADC converted values in DMA circular mode using STM32CubeMX (version 6.12 is used). For a complete firmware example, refer to the attached project a...

CMYL · 2024-11-27

Introduction The STM32H7R/S devices come with 64k bytes of boot flash allowing applications to run from external memory. The STM32CubeH7RS firmware package comes with a rich set of examples running on STM32H7S or STM32H7R boards. Each example requir...

CMYL · 2024-11-27

Introduction The STM32H7 devices feature a RAM ECC monitoring unit called RAMECC. A dedicated RAM ECC monitoring area is defined for each domain. For example, on the STM32H723x/33x series, there are three RAMECC monitoring units (one per domain). The...

CMYL · 2024-11-27

Introduction The Elliptic Curve Digital Signature Algorithm (ECDSA) is a cryptographic method used to ensure the authenticity and integrity of digital messages or documents. Various applications, including secure communications, blockchain technolog...

CMYL · 2024-11-04

Summary This article provides a step-by-step method to test the ECC single and double errors in the STM32H7 series. Find attached to the article a ECC RAM project for testing purposes. Introduction In STM32H7 microcontrollers, RAM ECC (Error Correc...

CMYL · 2024-11-22

Hello @Intector Below 3 Wikis giving introductions and practical examples to use in the following order. Getting started with External memory Manager and External memory loader: Getting started with External memory Manager and External memory loader...

CMYL · 2024-10-30

IV shall be 128 bits (size of an AES block). If hardfault occurs, then may be be there is an issue in your code/project as the CFB have been deeply tested… !! Can you share the code + openssl used commands ? Best Regards

CMYL · 2024-10-29

Hi @Yaroslav Vushnevsky There is nothing wrong in the MPU configuration. Did you changed the order of calling caches enable and MPU according to the old scheme ? If you enable D-cache and then configure your data memory (stack or RW data) to be non-...

CMYL · 2024-10-28

Hello @nima.askari, I'm checking with team. Best Regards, Younes

CMYL · 2024-10-28

Hi @sabari1 yes I confirm, the Tampers are activated at the start of TFM_SBSFU_Boot and Used to protect sensitive data from physical attacks. Tamper remains active during TFM_Appli and TFM_Loader applications. I will investigate how is it possible t...

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STM32H7R/S: How to configure an ADC DMA transfer in circular mode using STM32CubeMX

STM32CubeIDE: How to debug an STM32H7Rx/Sx project without flashing boot every time

STM32H7 RAMECC: Dependencies between global and domain monitoring registers

Why (K-1) instead of (K) is used as the random scalar by ECDSA-STM32CryptoLib

Injecting and handling ECC errors in STM32H7 RAM

Re: STM32CubeMX and STM32CubeIDE can't get NUCLEO-H7S3L8 board to work

Re: X-CUBE-CRYPTOLIB problem

Re: STM32CubeIDE 1.13.0 MPU config causes hard faults

Re: X-CUBE-CRYPTOLIB problem

Re: Tamper configuration in SBSFU code for stm32u5