The hardware chapter introduces the external memory module and video I/O module, programs video-driver for the DM642 by using CSL, discuss the applications of interrupt and direct memory access (DMA).

在硬件设计主要介绍系统组成中的外部存储器模块与视频输入输出模块，介绍了使用片上支持库编写DM642中视频驱动程序的方法，以及编写过程中DM642中断和直接存储器存取（DMA）的应用；

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The latest D-Link AP can also be used as a wireless client to Ethernet-enabled media devices such as video game consoles, Digital Video Recorders (DVR), and Digital Media Adapters (DMA) for seamless access to the Internet.

ENGADGET: D-Link announces Touch and Pocket 802.11n routers, Rush wireless accelerator