摘要
A/D转换和D/A转换是控制系统的基本组成部分。本文首先介绍了s3c2410如何外接MAX504扩展D/A转换功能,详细的阐述了基于嵌入式Linux操作系统的D/A驱动设计,最后通过实例说明了D/A转换的应用开发方法。对于基于Linux的嵌入式系统中小型外设的开发具有借鉴意义。
ADC and DAC is the essential part of control system. This paper firstly introduces how to extend the DAC function of s3c2410 with MaxS04,then particularly expounds the design of DAC driver based on embedded Linux, lastly explains the method to develop the application of DAC. So that, it have the reference purpose for the development of medium and min types peripheral of embedded system based on Linux.
出处
《微计算机信息》
北大核心
2007年第20期128-129,132,共3页
Control & Automation