STM32 Core

STM32 DMA Tutorial

STM32 DMA Tutorial – Using Direct Memory Access (DMA) In STM32

In this tutorial, we’ll discuss the direct memory access unit (DMA) in STM32 microcontrollers. We’ll begin with an introduction for what is a DMA unit, when, and why to use it. Afterward, we’ll start discussing the STM32 DMA hardware, its features, and how to configure it in your projects. And some example applications that we’ll be building throughout this course.

STM32 Input Capture & Frequency Measurement Example | Timer Input Capture Mode

In this article, we’ll be discussing the timer module operation in input capture mode (STM32 input capture). How to configure a timer to operate in input capture mode. And how to enable one of the input capture channels to capture and external signal on the rising edge. We’ll use this for frequency measurement as we’ll be building a simple frequency counter application in the LAB of this tutorial.