| SPI模式下单片机对MMC卡的读写控制 |
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| 引用本文： | 孙冰洁,周洪利. SPI模式下单片机对MMC卡的读写控制[J]. 数字社区&智能家居, 2006, 0(14) |
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| 作者姓名： | 孙冰洁 周洪利 |
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| 作者单位： | 北京交通大学 北京100044 |
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| 摘 要： | 介绍了如何使用单片机的串行外设接口(SPI接口)对多媒体存储卡进行控制,从而实现存储卡从MMC工作模式到SPI工作模式的切换,并在SPI模式下对存储卡进行数据的读写。
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| 关 键 词： | 多媒体存储卡 串行外设接口 单片机 |
How the SCM Control the Reading and Writing Course of MMC Card Under Its SPI Mode |
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| SUN Bing-jie,ZHOU Hong-li. How the SCM Control the Reading and Writing Course of MMC Card Under Its SPI Mode[J]. Digital Community & Smart Home, 2006, 0(14) |
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| Authors: | SUN Bing-jie ZHOU Hong-li |
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| Abstract: | This paper shows how to control Multimedia Card (MMC) through Serial Peripheral Interface (SPI) of Single Chip Microcomputer (SCM).That is to say,SCM convert the working mode of the Multimedia Card from MMC into SPI and write data to and read data from the Multimedia Card. |
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| Keywords: | MMC SPI single chip microcomputer |
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