Hackaday3y
Direct Memory Access: Data Transfer Without Micro-Management
DMA (Direct Memory Access) frees the CPU from these menial tasks. With DMA, peripheral devices do not have to ask the CPU to fetch some data for them, but can do it themselves. Unfortunately ...
Hackaday8y
PIC32 DMA SPI
Although the project is specific to the PIC32, the discussion about DMA applies to any computer with direct memory access. The only thing missing is the code. However, there are plenty of examples ...
Design-Reuse3y
Direct memory access (DMA) controller
The Arm CoreLink DMA-350 direct memory access (DMA) controller offloads memory movement tasks from the CPU to improve system performance and energy-efficiency. It includes support for scatter gather, ...
Design-Reuse2y
ARINC 818 Direct Memory Access (DMA) IP Core
The New Wave Design and Verification (New Wave DV) ARINC 818 Direct Memory Access (DMA) core provides a complete hardware IP solution for the receipt and transmission of the ARINC 818 protocol. It is ...
tom's Hardware on MSN3mon
DaMAgeCard SD Express card vulnerability leverages the privileged access that PCIe provides — bypasses traditional software-based security mechanisms
A critical vulnerability in SD Express memory cards, called DaMAgeCard, has been uncovered, enabling attackers to exploit the PCIe interface for direct access to system memory. Discovered by ...