| 基于PCI总线的RS422并行数据接口 |
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| 引用本文： | 张增辉,沈激,韦东山,陈子瑜.基于PCI总线的RS422并行数据接口[J].核电子学与探测技术,2005,25(6):838-840. |
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| 作者姓名： | 张增辉 沈激 韦东山 陈子瑜 |
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| 作者单位： | 中国科学技术大学近代物理系,安徽,合肥,230026 |
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| 摘 要： | 介绍一个基于PCI总线的RS422并行数据接口。改接口用于高速获取具有14位并行RS422接口设备输出的数据，叙述了PCI总线数据获取的方法、芯片的性能和应用及软硬件设计思想。
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| 关 键 词： | RS422 PCI S5933 并行获取 |
| 文章编号： | 0258-0934(2005)06-0838-03 |
| 修稿时间： | 2004年9月6日 |
Parallel data grabbing card based on PCI bus RS422 |
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| ZHANG Zheng-hui,SHEN Ji,WEI Dong-shan,CHEN Zi-yu.Parallel data grabbing card based on PCI bus RS422[J].Nuclear Electronics & Detection Technology,2005,25(6):838-840. |
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| Authors: | ZHANG Zheng-hui SHEN Ji WEI Dong-shan CHEN Zi-yu |
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| Abstract: | DThis article briefly introduces the developments of the parallel data grabbing card based on RS422 and PCI bus. It could be applied for grabbing the 14 bits parallel data in high speed, coming from the devices with RS422 interface. The methods of data acquisition which bases on the PCI proto col , the functions and their usages of the chips employed, the ideas and principles of the hardware and software designing are presented. |
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| Keywords: | RS422 PCI parallel data grabbing |
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