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计算机工程 ›› 2013, Vol. 39 ›› Issue (5): 284-287,292. doi: 10.3969/j.issn.1000-3428.2013.05.063

• 开发研究与工程应用 • 上一篇    下一篇

一种新型嵌入式实时操作系统的移植研究

任 慰,何顶新,赵 金   

  1. (华中科技大学控制科学与工程系,武汉 430074)
  • 收稿日期:2012-07-09 出版日期:2013-05-15 发布日期:2013-05-14
  • 作者简介:任 慰(1985-),男,博士研究生、CCF学生会员,主研方向:实时嵌入式系统,移动机器人;何顶新,副教授;赵 金,教授、博士、博士生导师
  • 基金资助:
    国家自然科学基金资助项目(60874047)

Poring Research on a New Embedded Real-time Operating System

REN Wei, HE Ding-xin, ZHAO Jin   

  1. (Department of Control Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China)
  • Received:2012-07-09 Online:2013-05-15 Published:2013-05-14

摘要: 针对嵌入式实时操作系统TOPPERS/ASP的移植比较复杂的问题,研究移植流程,给出移植所必须完成的工作和关键步骤,以飞思卡尔MCF56F8367微控制器为例,实现其在新处理器架构中的移植。经实验验证,移植完善、正确,可解决TOPPERS/ASP在非GNU开发环境下进行全新移植的问题,为在其他处理器架构和开发环境下进行相应移植提供参考。

关键词: 嵌入式系统, 实时操作系统, TOPPERS/ASP内核, 移植, 任务切换, 标准中断处理

Abstract: Aiming at the porting of embedded Real-time Operating System(RTOS) TOPPERS/ASP is difficult, this paper researches on the porting process, presents the features and kernel structure of embedded RTOS TOPPERS/ASP. The necessary work and key points of porting TOPPERS/ASP are presented and verified in the porting for one new processor architecture, Freescale MCF56F8367 microcontroller. The work can be a guideline for porting TOPPERS/ASP for new processor architecture under commercial integrated development environment.

Key words: embedded system, Real-time Operating System(RTOS), TOPPERS/ASP kernel, porting, task dispatch, standard interrupt handling

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