2009•Electronic Design EngineeringRequires access

Design of VGA interface in embedded system based on CH7004

Jing-Zhong Wang

Abstract

A simple and effective large-screen image display solutions are provided for embedded devices by VGA interface.The method of VGA interface design in embedded system is introduced,the LCD controller in S3C2410 and video-coder CH7004 are fully used,with features of easy and cheap in hardware and software.In this paper,the hardware design and software configuration of LCD controller and CH7004 control register are explained in detail.

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Key concepts: Video Graphics Array, Interface (matter), Software, Computer hardware, Embedded system, Controller (irrigation), Liquid-crystal display, Computer science