STM32 MCUs
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How to configure the linked list mode in STM32CubeMX
Introduction This article provides a step-by-step guide on configuring the GPDMA linked list in STM32CubeMX. It does not cover the legacy standard DMA approach, which is described in the article "How to configure the GPDMA." 1. Software prerequisite...
How to execute code from the external serial NOR using the STM32N6
Summary The first stage bootloader (FSBL) is a key component in the boot process of STM32N6 microcontrollers. It’s responsible for initializing the system, configuring the hardware, and loading the application code from external memory into the inte...
How to build an AI application from scratch on the STM32N6570-DK using STM32CubeMX
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...
How to select a compatible crystal and load capacitors for STM32 with layout guidelines
Introduction As with many microcontrollers, STM32 MCUs could be clocked by an external source like crystals (XTAL) or crystal oscillators (XO). This is in addition to internal clocks such as LSI, HSI, MSI, CSI etc. For crystals, a preliminary calcula...
How to use STMicroelectronics classic USB device middleware with new STM32 families
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...
How to implement a webserver in STM32 using NetXDuo Ethernet middleware
This article demonstrates how to implement a webserver application using the AzureRTOS ecosystem, relying on the NetXDuo stack for Ethernet communication. We also use FileX for hosting the pages in the MCU’s embedded flash and ThreadX as RTOS. The d...
Part 1: Introduction to the STM32 microcontroller clock system
Introduction In this article, you are introduced to the basics of the STM32 clock system. Furthermore, the tools that are used to easily configure the STM32 clock system. We split the article into two parts. Part two will discuss additional features...
Connecting STM32 wireless products series to STM32CubeMonitor-RF
Introduction This guide explains the steps to connect STM32WB, STM32WBA, or STM32WB0 series devices to the STM32CubeMonitor-RF tool. STM32CubeMonitor-RF is a software utility designed to monitor and analyze wireless communication, particularly...
Configuring STM32WB for Bluetooth LE without an LSE crystal
Summary This article summarizes a method to remove the external 32.768 LSE crystal and replace its functionality with a clock reference sourcing from the 32MHz HSE. It also describes the necessary configuration modifications to implement a Bluetooth...
How to use FreeRTOS™ with STM32N6
Summary This article helps you set up a project for the STM32N6 microcontroller using the X-CUBE-FREERTOS middleware. Introduction This article focuses on how to use the X-CUBE-FREERTOS software package with the STM32N6. The step-by-step example sh...
