基于8086单芯片计算机的嵌入式 Linux 操作系统移植

摘要

In view of the problems of experimental platform and a shortage of experimental means during the study of“The Principle & Application of Microcomputer”and“Microcomputer Principle & Interface Technology” ,the embedded Linux operation system transplantation is proposed based on 8086 single chip computer .The operation system support for 8086 micro -process platform is provided by analyzing 8086 single chip computer and methods of embedded Linux operation system transplantation ,and by taking advantage of cross compiler environment upon Linux kernel and file system transplantation .T his transplantation demonstrates that the embedded Linux operating system can reduce the difficulty of research and development and shorten the cycle of the complicated embedded products tremendously .In addition ,it can in‐crease the efficiency of the system by reducing the repeated labor in system design .%针对“微型计算机原理及应用”和“微型计算机原理与接口技术”等课程实验平台与实验手段不足等问题，提出基于8086单芯片计算机的嵌入式Linux操作系统移植。通过分析8086单芯片计算机平台及嵌入式Linux操作系统移植方法，利用交叉编译环境通过对Linux内核及文件系统的移植为8086微处理器平台提供操作系统的支持。移植结果表明，嵌入式Linux操作系统的移植减少了复杂嵌入式产品的开发难度和开发周期，减少了系统设计中的重复劳动，提高了系统设计效率。