EDN

Direct Memory Access Control

This application note presents the Direct Memory Access (DMA) control, its basic set-up and operations. The document includes the usage examples of the DMA controller and the DMA Trigger Factor ...
Hackaday

Direct Memory Access: Data Transfer Without Micro-Management

In the most simple computer system architecture, all control lies with the CPU (Central Processing Unit). This means not only the execution of commands that affect the CPU’s internal register or cache ...
Embedded

Using Direct Memory Access effectively in media-based embedded applications: Part 2

Last time, in Part 1, we introduced somebasics behind Direct Memory Access (DMA) -why it's needed, and how it's structured and controlled. This time,we'll focus on the classifications of DMA transfers ...
Windows Central

Microsoft explains how secured-core PCs mitigate Thunderspy and other attacks

Secured-core PCs help mitigate attacks like Thunderspy by requiring a device to be unlocked to gain direct memory access. When you purchase through links on our site, we may earn an affiliate ...
EDN

Direct Memory Access (DMA) Control

This document describes how to set up the DMA (Direct Memory Access) and also gives an outline of the operation and describes the procedures for using a sample program. The features of the operation ...
Embedded

Direct Memory Access (DMA)

Direct memory access (DMA) is a means of having a peripheral device control a processor’s memory bus directly. DMA permits the peripheral, such as a UART, to transfer data directly to or from memory ...