Mastering DMA in STM32 with Live Coding Tutorial

Understanding and Implementing Direct Memory Access (DMA) in STM32 with Live Coding In this episode of the DevHeads Engineering Hour, Edison Ngunjiri, an embedded firmware engineer, walks you through the essentials of Direct Memory Access (DMA) and its architecture in STM32 microcontrollers. The session covers the DMA's purpose, types of data transfers, its benefits, and various features including arbitration, buffers, and interrupts. Edison demonstrates the configuration of DMA requests and live codes a DMA setup to transfer data from one memory location to another using STM32CubeIDE. Gain valuable insights and practical skills for efficient data transfer in microcontroller applications. 00:00 Introduction to DMA 01:06 Understanding DMA and Its Importance 03:16 DMA Architecture and Bus Matrix 05:48 DMA Features and Modes 13:02 DMA Transfer Types and Configuration 22:31 Setting Up DMA in STM32CubeIDE 27:21 Live Coding: DMA Data Transfer 31:09 Handling DMA Interrupts 35:39 Conclusion and Q&A --------------------------------------- Follow us on: - LinkedIn: https://www.linkedin.com/company/97470436/ - Instagram: https://www.instagram.com/devheads.io/ - Facebook: https://www.facebook.com/devheadsofficial - TikTok: https://www.tiktok.com/@devheads.io - Reddit: https://www.reddit.com/r/devheadsio/ -------------------------------- #stm32 #coding #firmware #microcontrollers #memorymanagement #Cortex-M4 #ARM