摘要
随着越来越多的嵌入式操作系统应用于嵌入式设备中,必然需要为开发板设计引导加载程序(Bootloader)。该文剖析了处理器S3C2410的地址重映射机制和内存映射机制,详细分析了MIZI公司的vivi启动加载程序的具体实现过程,并对其进行了修改。实验结果完全达到了预期效果,对分析和开发其他Bootloader程序有一定的启发作用。
With more and more embedded operating systems applied to embedded devices, it is necessary to design a Bootloader for the development board of an embedded system. The paper makes an analysis of the memory mapping and address remapping of the S3C2410 processor as well as the process of implementing the vivi Bootloader along with its modification. Experiments have achieved the desired resuits,which will be helpful to analyze and develop the other Bootloaders.
出处
《工业仪表与自动化装置》
2007年第4期23-26,共4页
Industrial Instrumentation & Automation
基金
国家自然科学基金资助项目(50375043)
