| 嵌入式设备中可下载固件设计 |
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| 引用本文： | 杜春雷,向勇,史美林.嵌入式设备中可下载固件设计[J].计算机工程与设计,2004,25(5):809-813. |
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| 作者姓名： | 杜春雷 向勇 史美林 |
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| 作者单位： | 清华大学计算机科学与技术系,北京100084 |
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| 摘 要： | 可下载固件技术的采用极大地提高了嵌入式设备中固件更新的方便性。讨论了基于Flash存储器的可下载固件的不同组织方式、存放方式、运行方式，以及在设计可下载固件时需要的关键技术。给出了一个基于ARM处理器的嵌入式设备的可下载固件的工程实例。
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| 关 键 词： | 嵌入式设备 可下载固件技术 Flash存储器 ARM处理器 组织方式 存放方式 |
| 文章编号： | 1000-7024(2004)05-0809-05 |
Technologies of downloadable firmware designing and implementing in embedded devices |
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| DU Chun-lei,XIANG Yong,SHI Mei-lin.Technologies of downloadable firmware designing and implementing in embedded devices[J].Computer Engineering and Design,2004,25(5):809-813. |
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| Authors: | DU Chun-lei XIANG Yong SHI Mei-lin |
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| Affiliation: | DU Chun-lei,XIANG Yong,SHI Mei-lin Department of Computer Science and Technology,Tsinghua University Beijing 100084,China |
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| Abstract: | Downloadable firmware contributes greatly to the convenience of firmware update in embedded devices.The different
kinds of methods was analyzed to design,store and run flash memory based downloadable firmware,as well as some key tech-
nologies were involved.A project of downloadable firmware was also provided based on ARM. |
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| Keywords: | downloadable firmware embedded devices ARM flash |
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