本文给出了基于ARM7嵌入式系统的启动程序的实现流程,并针对存储器控制单元的使用以及目标文件的分布装载等技术难点进行详细分析。-In this paper, ARM7-based embedded system startup program implementation process, and for the use of the memory control unit and load distribution of the target file for detailed analysi