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

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 ...
EDN

RX Direct Memory Access Controller (DMAC) – PTM Preview

This product training module introduces Renesas’ RX Direct Memory Access Controller. The presentation discusses the different DMAC transfer modes and the registers that control the function of the ...
Design-Reuse

AHB 4 Channel DMA Controller

The DMA is a multiple-channel direct memory access controller. The DMA IP Core is a Verilog HDL design that can be used in ASIC, Structured ASIC and F ...
PC Magazine

direct memory access

Transferring large blocks of data within memory as well as to and from peripherals. Direct memory access (DMA) avoids loading the CPU's register with small amounts of data from memory and storing them ...