计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (3): 122-123.

• 研发、测试 • 上一篇    下一篇

实时多任务执行模型到VxWorks的代码映射

刘晓燕,张云生,于立新,沈嘉权,李俊昌   

  1. 昆明理工大学 信息工程与自动化学院,昆明 650093
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-21 发布日期:2008-01-21
  • 通讯作者: 刘晓燕

Mapping real-time multitasking execution model to codes under VxWorks

LIU Xiao-yan,ZHANG Yun-sheng,YU Li-xin,SHENG Jia-quan,LI Jun-chang   

  1. School of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650093,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-21 Published:2008-01-21
  • Contact: LIU Xiao-yan

摘要: 基于对实时多任务软件的抽象执行体的研究分析以及对VxWorks平台的分析,提出了实时多任务执行模型到VxWorks平台下C语言程序框架的系统调用的映射规则及代码。给出了实时对象之间的通信原理及映射方法。给出了实时时间管理的映射代码。

关键词: 实时多任务, 执行模型, VxWorks, 映射规则, C代码

Abstract: Presents mapping guidelines and codes of a real-time multitasking execution model to C program skeletons with system calls under VxWorks platform,based on research and analysis for abstraction executive of real-time multitasking software and VxWorks.The principles of communication between real-time objects and mapping methods are given.Mapping codes for real time control are proposed.

Key words: real-time multitasking, execution model, VxWorks, mapping guidelines, C codes