| 支持Yaffs2文件系统的U-Boot的实现 |
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| 引用本文： | 程伟.支持Yaffs2文件系统的U-Boot的实现[J].计算机工程与设计,2012,33(3):936-940. |
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| 作者姓名： | 程伟 |
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| 作者单位： | 安徽理工大学电气与信息工程学院,安徽淮南,232001 |
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| 摘 要： | 为了在大容量NAND Flash存储器中运行Yaffs2(yet another flash file system)文件系统,分析了Yaffs2文件系统的结构、原理、性能和嵌入式系统中启动代码U-Boot的功能.在此基础上对U-Boot进行了改进.实现了在嵌入式系统的开发过程中用U-Boot向大容量NAND Flash中写入Yaffs2文件系统,并将其成功应用在正在开发的嵌入式手持设备中,从而可以方便地使用大容量的NAND Flash存储器.
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| 关 键 词： | 大容量存储器 Yaffs2 嵌入式文件系统 U-Boot 设计开发 |
Implementation of Yaffs2 file system support in U-Boot |
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| CHENG Wei.Implementation of Yaffs2 file system support in U-Boot[J].Computer Engineering and Design,2012,33(3):936-940. |
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| Authors: | CHENG Wei |
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| Affiliation: | CHENG Wei(School of Electrical Engineering and Information,Anhui University of Science and Technology,Huai’nan 232001,China) |
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| Abstract: | To run Yaffs2(yet another flash file system) file system in large-capacity NAND Flash memory,the structure,principle,performance of Yaffs2 file system and the function of bootloader code U-Boot for embedded system are analyzed.On the basis,U-Boot is improved.The function of Yaffs2 file system is realized,which is wrote into the large-capacity NAND Flash by U-Boot the U-Boot is successfully applied in development of embedded handheld device,so the large-capacity NAND Flash memory is used conveniently. |
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| Keywords: | large-capacity NAND Flash Yaffs2 embedded file system U-Boot design and development |
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