Summary This article shows how to integrate Mbed TLS with hardware acceleration offloading benefiting from embedded hardware crypto engines (AES, PKA, HASH). Introduction The STM32H5 series is a powerful microcontroller family that benefits from ha...
Summary This article presents a tutorial for importing and using the legacy STMicroelectronics USB middleware in the new lines of STM32 to implement a CDC class to open a virtual COM port. The STM32H5 series was selected for this tutorial, but the st...
Summary This article provides a detailed guide on using VS Code to debug code running from external serial flash on the STM32N6. It covers setting up the development environment, setting up the project with CMake, configuring the debugger within VS ...
Introduction Many customers requested to have FDCAN communicating at 8 Mb/s. We provide a GitHub hotspot that contains a simple project on several STM32 part numbers. The project allows for FDCAN to reach a bit rate of 8 Mb/s in the data phase. The ...
Introduction ST Open Bootloader is example application code for STM32 microcontrollers providing In-Application programming (IAP) and is offered in the STM32Cube MCU Packages and GitHub. It is fully compatible with the STM32 System Bootloader and sup...
Introduction This tutorial begins with STM32CubeMX and demonstrates an AI application for the STM32N6-DK board. This example explains how to load an application from external flash memory, execute an AI model inference stored in external flash, and d...
Introduction This article provides a step-by-step guide on how to use the Instrumentation Trace Macrocell (ITM) console to redirect print statements and LWIP debug messages in STM32CubeIDE. These tools are valuable for debugging and optimizing your ...
1. GPDMA module setup The new DMA module (which includes the GPDMA and the LPDMA) available in series such as the STM32U5 are slightly different than the regular DMA. In this article, we’ll discuss the setup for using GPDMA in a similar way as the st...
Introduction In this guide, we explore how to integrate and use the FreeRTOS+ command-line interface (CLI) library to enhance your embedded applications. Designed for ease of use and flexibility, the FreeRTOS+ CLI allows developers to create robust c...
Summary This article includes SPI characteristics and clarification of maximum clock frequency when using PB13 and PB14. They are applicable for STM32H523xx, STM32H533xx, STM32H573, STM32H562xx, and STM32H563xx microcontrollers. The purpose of the a...
Summary This guide details the process of configuring the STM32H573ZIT3Q microcontroller project in STM32CubeMX to assign the TouchGFX middleware to the nonsecure TrustZone® application domain. This is crucial to leverage TrustZone® security feature...
Introduction Some STM32CubeMX users have noticed that the DIRECT_SMPS_SUPPLY option is not displayed when using certain STM32H7 dual-core part numbers, such as STM32H7x5 or STM32H7x7. This article addresses the question: Why is the DIRECT_SMPS_SUPPL...
Summary This article explains how to connect STM32N6 devices using STLINK (JTAG/SWD) and boot ROM (USB/UART) interfaces. It details two methods to program the external flash memory: via STLINK using an external flash loader, and via boot ROM using ST...
This article aims to show some methods to set up STM32 project firmware to be able to execute a part or the entire firmware into embedded SRAM memory. Generally, STM32s execute user code directly from their embedded flash memory.Thanks to the mechani...
Summary There exist a few helpful examples of UDP applications in our X-CUBE-AZRTOS-H7 package. However, you may find that these examples are not helpful in understanding the steps needed to bring up a similar application on your custom hardware. Th...
This article is applicable for STM32H74x, STM32H75x, STM32H72x, or STM32H73x microcontrollers. We often see developers facing issues with these microcontrollers when they need to use BDMA, or DMA to transfer data to/from the RAM, but no transfer is...
Introduction This article presents a quick guidance on how to prevent HardFault occurrences when the ICACHE is enabled on the STM32H5 MCU. 1. Summary and description This article explains why a HardFault may occur when accessing the following: Int...
Summary This article provides a step-by-step guide to debugging STM32H7 Dual-Core applications using VS Code. It covers configuring the project with CMake, setting up debugging for both Cortex®-M7 and Cortex®-M4 cores, and managing their interaction...
Summary This article provides a comprehensive guide on running AI models from the STM32 model zoo on STM32N6 microcontrollers. It includes step by step instructions on selecting a model, preparing the development environment, and converting the mode...
Introduction It can be especially useful during code development to display messages in a terminal window about various system parameters to help with debugging. An easy way to do that is to use the printf function and redirect the output to a UART f...
