Research of Embedded Linux SD Card Device Driver Based on ARM

2012 International Conference on Control Engineering and Communication Technology Pub Date : 2012-12-07 DOI:10.1109/ICCECT.2012.76

Jun Liu, Jingbiao Liu

引用次数: 3

Abstract

The secure digital (SD) card is a new generation memory device based on semiconductor flash memory. SDIO is one of the most important interface techniques of embedded system. Therefore, the paper analyzes the working principle of SD card and Linux MMC/SD/SDIO system structure. Finally, the SD card driver has been transplanted to a hardware platform based on AT91SAM9261 as the CPU.

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基于ARM的嵌入式Linux SD卡设备驱动程序研究

安全数字(SD)卡是基于半导体闪存的新一代存储设备。SDIO是嵌入式系统最重要的接口技术之一。因此，本文分析了SD卡的工作原理和Linux MMC/SD/SDIO系统结构。最后，将SD卡驱动移植到以AT91SAM9261为CPU的硬件平台上。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 International Conference on Control Engineering and Communication Technology

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