基于嵌入式系统的虚拟存储示波器设计与实现  

Design and Implementation of a Virtual Storage Oscilloscope Based on Embedded Systems

作　　者：卢建华[1] 韩宝俊[1] 陈姚节[1] 

机构地区：[1]武汉科技大学计算机学院,湖北武汉430065

出　　处：《计算机工程与科学》2009年第8期124-127,共4页Computer Engineering & Science

摘　　要：嵌入式系统的发展和普及应用使得在嵌入式系统平台下设计虚拟仪器成为构建仪器系统的新思路。本文提出了使用AD7864与ARM S3C2410构成数据采集系统的方案,设计了AD7864与S3C2410的接口电路;并在此硬件基础上开发了虚拟存储示波器,实现了示波器的功能。Maturation and wide use of embedded systems make the design of virtual instrument on the embedded system platform a new way to construct instrument systems. So a project to construct a data acquisition system based on AD7864 and ARM S3C2410 is presented in this paper. The interface circuit between AD7864 andS3C2410 is given. Based on the hardware, a virtual storage oscilloscope is developed, which implements the function of oscilloscope.

关 键 词：嵌入式系统 虚拟仪器 数据采集 内核定制 设备驱动 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]