摘要
Bootloader在嵌入式系统开发中占据着重要地位,开机启动图片正是其开发过程的一部分。本文在分析Bootloader的基本工作模式和启动过程的基础上,根据Bootloader的两个阶段——NBoot和EBoot的不同特点,采用了不同的方法分别实现开机启动图片的功能,然后对两者进行了比较。实验结果表明,该方法运行稳定可靠,并成功运用在北京化工大学诊断与自愈工程研究中心的一款基于S3C2410和Windows CE的综合巡检分析诊断仪上。
Bootloader is one of the key parts in embedded system development and boot logo is also one of the developing processes. This paper mainly analyzed the basic operation modes and boot processes of Bootloader. And according to the characters of NBoot and EBoot, different methods are used to implement the function of boot logo. These methods have been used in Synthetic Patrol & Analysis Instrument based on Windows CE and S3C2410 which is stable and reliable.
出处
《电子测量技术》
2010年第2期87-90,共4页
Electronic Measurement Technology