| 基于ARM、USB2.0的虚拟仪器设计 |
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| 引用本文： | 任睿哲,张海南.基于ARM、USB2.0的虚拟仪器设计[J].医疗卫生装备,2006,27(4):13-15. |
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| 作者姓名： | 任睿哲 张海南 |
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| 作者单位： | 西北工业大学,西安市,710072 |
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| 摘 要： | 介绍一种自行开发的,基于ARM7内核微处理器,带有USB2.0接口技术的生物信号数据采集系统,并以Lab-VIEW7为上位机通信软件平台,构成完整的数据通讯交换系统.重点介绍USB芯片的固件编程,USB WDM驱动程序的开发和在LabVIEW7中调用DLL实现其与自制硬件的数据交互.
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| 关 键 词： | USB WDM驱动程序 虚拟仪器 |
| 文章编号： | 1003-8868（2006）04-0013-03 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2006-03-07 |
Virtual instrument design based on ARM and USB2.0 |
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| REN Rui-zhe,ZHANG Hai-nan.Virtual instrument design based on ARM and USB2.0[J].Chinese Medical Equipment Journal,2006,27(4):13-15. |
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| Authors: | REN Rui-zhe ZHANG Hai-nan |
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| Abstract: | On the basis of ARMT core processor, a biological signal acquisition system with USB2.0 interface is presented in this paper. It is self-developed and LabVIEW7 is taken as a host communicating software platform for the entire data communication system. The study is mainly focused on the firmware programming for USB chip, the development of USB WDM Driver, and the method for the calling of DLL from LabVIEW7 to communicate with self-made hardware device. |
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| Keywords: | ARM USB2 0 |
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