| 基于ARM7的SD卡读写控制在数据采集系统中的应用 |
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| 引用本文： | 张华,吴欣,王大星.基于ARM7的SD卡读写控制在数据采集系统中的应用[J].电子技术应用,2009,35(7). |
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| 作者姓名： | 张华 吴欣 王大星 |
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| 作者单位： | 1. 广东技术师范学院,广东,广州,510635
2. 广州致远电子有限公司,广东,广州,510660 |
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| 摘 要： | 一个基于ARM7的应用于便携式数据采集系统中的SD卡读写控制设计。描述了基于LPC2132、USB接口芯片D12和SD卡的硬件系统设计,软件设计主要包括D12驱动、SPI总线协议实现和SD卡接口程序设计等。
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| 关 键 词： | ARM USB SD卡协议 |
SD card access based on ARM7 and its application in data acquisition system |
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| ZHANG Hua,WU Xin,WANG Da Xing.SD card access based on ARM7 and its application in data acquisition system[J].Application of Electronic Technique,2009,35(7). |
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| Authors: | ZHANG Hua WU Xin WANG Da Xing |
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| Abstract: | This paper elaborated a design of the SD card data access on ARM7, applied in portable data acquisition system.It also describes the hardware system design based on the LPC2132 ,USB D12 and SD card in detail. The software design mainly includes the D12 drive, SPI protocol and SD interface program and so on. |
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| Keywords: | ARM USB |
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