基于AT89C52的μC／OS-II移植及应用

摘要

Based on the study of basic structures and operating principles of AT89C52 microcontroller and μC/OS-II real-time operating system, aiming at the special structure of AT89C52 microcontroller processor and the application of AT89C52 microcontroller and μC/OS-II in character overlapping system in video monitoring system, this paper introduces the transplantation method and key steps of μC/OS-II in AT89C52 microcontroller, proposes the solutions of problems which should be noticed in the process of transplantation, and emphasizes the transplantation principles ofμC/OS-II and the key technical documents which should be modified during operation.%在对AT89C52单片机以及实时操作系统μC/OS-II的基本结构和工作原理进行研究的基础上，针对AT89C52单片机特殊的处理器结构以及AT89C52单片机和μC/OS-II在视频监控系统中字符叠加器系统的应用，对μC/OS-II在AT89C52单片机上的移植方法和关键步骤进行了介绍，并对移植过程中需注意的问题提出解决方法，着重讲述了μC/OS-II的移植原理以及操作过程中需要修改的关键性技术文件。