| 闪存在嵌入式Linux系统中的应用 |
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| 引用本文： | 马晓华. 闪存在嵌入式Linux系统中的应用[J]. 现代电子技术, 2010, 33(12): 19-22,25 |
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| 作者姓名： | 马晓华 |
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| 作者单位： | 北京海蓝科技开发有限公司,北京,100039 |
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| 摘 要： | 在深入分析各种闪存及相关文件系统特点的基础上，针对实际系统中对闪存的不同使用需求，采取不同的应用方案：通过启动加载程序直接读／写，通过Linux系统中的文件系统读／写和跳过文件系统通过底层操作函数读／写，获得了较好的性能和较好的可靠性。对生产过程中的程序代码和数据写入实现了一定程度的自动化，对于类似系统有一定的借鉴意义。
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| 关 键 词： | 嵌入式系统 Linux闪存 文件系统 ARM |
Application of Flash Memory in Embedded Linux System |
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| MA Xiao-hua. Application of Flash Memory in Embedded Linux System[J]. Modern Electronic Technique, 2010, 33(12): 19-22,25 |
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| Authors: | MA Xiao-hua |
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| Affiliation: | MA Xiao-hua (Beijing Hailan Science and Technology Development Co. Ltd. , Beijing 100039, China) |
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| Abstract: | The acceptable performance and reliability of the flash memory were achieved with several different schemes on the basis of system requirements and the deep analysis for the features of various flash memories and relevant file-systems. The flash memory is accessed through boot-loaders, file systems in Linux, and by skipping the file system to call the bottom handle functions. Automatic in-system flash memory programming was also implemented, which has a reference value for similar systems. |
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| Keywords: | Linux ARM |
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