| 基于ARM9的Bootloader的分析及设计 |
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| 引用本文： | 王景存,高峰. 基于ARM9的Bootloader的分析及设计[J]. 现代电子技术, 2010, 33(2): 44-46 |
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| 作者姓名： | 王景存 高峰 |
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| 作者单位： | 武汉科技大学,信息科学与工程学院,湖北,武汉,430081 |
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| 摘 要： | Bootloader是ARM嵌入式系统的重要组成部分。对于不同内核的系统板，其Bootloader也不尽相同，针对每个裸板都要对其烧写针对自己的Bootloader。在此简要介绍S3C2410及其两种启动方式，着重分析S3C2410从NAND FLASH启动的过程中，对各个内部功能模块进行的初始化过程，并设计出基于S3C2410嵌入式系统的Bootloader。通过在线仿真及实际测试表明，该Bootloader具有良好的稳定性、实时性和可移植性。
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| 关 键 词： | ARM Bootloader 嵌入式系统 启动方式 |
Analysis and Design of Bootloader Based on ARM9 |
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| WANG Jingcun,GAO Feng. Analysis and Design of Bootloader Based on ARM9[J]. Modern Electronic Technique, 2010, 33(2): 44-46 |
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| Authors: | WANG Jingcun GAO Feng |
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| Affiliation: | WANG Jingcun,GAO Feng(College of Information Science , Engineering,Wuhan University of Science , Technology,Wuhan,430081,China) |
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| Abstract: | Bootloader is an important part of ARM embedded system.For different kernel system board,its Bootloader is also different.Each bare-board should programmer its own Bootloader.Therefore,the development of specific Bootloader is particularly important,the superiority of Bootloader directly affects on the performance of embedded systems.The S3C2410 and its two start-up mode are introduced,focusing on analysing the process during the S3C2410 starts from NAND FLASH,the initializing process of each internal modul... |
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| Keywords: | ARM Bootloader |
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