基于CY7C68001的多线程USB数据采集系统设计与实现  

Design and realization of multithrea ding data acquisition system based on USB of CY7C68001

作　　者：谢光华[1] 王章瑞[1] 艾裕丰[1] 李家燕[1] 

机构地区：[1]西南石油大学,成都610500

出　　处：《仪器仪表用户》2007年第5期34-36,共3页Instrumentation

摘　　要：介绍了高速USB2.0芯片CY7C68001的特点,设计出一种主要由CY7C68001与Altera公司EP1C6芯片构成的USB2.0数据采集系统。简单介绍了该系统的整体结构,详细论述了多线程应用程序的设计。实验结果表明采用多线程技术有效地提高了应用程序的效率,从而实现了系统对数据的实时采集和处理。The characteristics of the high speed chip CY7C68001 based on USB were introduced,the data acquisition system mainly consists of CY7C68001 and Altera Corporation＇ s EP1C6 chip. Then, the whole systematic architecture was introduced simply, and multithreading application design was detailed. The experiments indicate that multithreading improves the efficiency of application effectively, realizes real-time acquisition and processing of data.

关 键 词：CY7C68001 多线程 USB2.0 数据采集 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]