提高移植了uC/OS-Ⅱ的ARM嵌入式系统执行效率和实时性  

Improving the Executive Efficiency and Real-time Quality of the ARM Embedded System Ported uC/OS-II

作　　者：王庆祎[1] 陈曦[1] 刘鲁源[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《计算机工程与应用》2005年第22期94-95,116,共3页Computer Engineering and Applications

基　　金：天津市自然科学基金项目(项目编号:023601611)

摘　　要：该文针对如何进一步提高移植了uC/OS-II的ARM嵌入式系统的执行效率和实时性的问题,结合uC/OS-II和ARM体系分析了影响系统这一性能的主要因素并提出了一种解决方案,从而提高了系统的执行效率及实时性。This paper discusses how to impove the executive efficiency and real-time quality of the ARM embedded system which have been ported uC/OS-Ⅱ,and analyses the factors having an impact on the system qualities mentioned above based on uC/OS-Ⅱ and ARM architecture.And then a resolvent is provided to solve this problem.

关 键 词：ARM uC/OS-Ⅱ 实时性 Scatter-loading 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]