车载导航仪中Bootloader的设计与实现  

Design and Realization of the Bootloader in Car-navigation

作　　者：李松渊[1] 李兵[1] 陈玲[1] 

机构地区：[1]西华大学数学与计算机学院,四川成都610039

出　　处：《西华大学学报（自然科学版）》2008年第1期94-96,共3页Journal of Xihua University:Natural Science Edition

摘　　要：Bootloader作为嵌入式系统软件开发的第一个环节,在整个软件开发过程中占有非常重要的地位。本文从项目的软硬件环境出发,结合Bootloader在系统实施过程中所需要注意的细节,介绍了一种基于ARM_Linux环境下车载导航仪Bootloader的设计与实现。在该Bootloader设计过程中,分析了系统实施中的Bootloader,并结合具体设计要求设计了系统的Bootloader,为下一步车载应用软件的开发打下理论基础。Bootloader is the first program for the software development of an embedded system.It is very important in the whole developing process.Considering the circumstance of software and hardware of the project and the details of the system implementation,this paper introduces a design and realization of bootloader in Car-navigation based on ARM-Linux system.During the design of bootloader,the authors first analyzed the bootloader in the system implementation,then designed the system bootloader according to the requirements of the design.It lays a good foundation for the next development of application program.

关 键 词：嵌入式系统 LINUX内核 Bootbder 文件系统 

分 类 号：TP316.81[自动化与计算机技术—计算机软件与理论]