基于VxWorks的实时多任务软件框架设计

Design of VxWorks real-time muti-task software frame

VxWorks操作系统以其稳定、可靠、高性能的内核被广泛的应用在现代智能测量仪器中。为了进一步提高仪器的智能化水平,在分析Vxworks内核的多任务调度、同步机制的基础上,介绍了一种搭建实时多任务软件框架的方法,该方法已成功应用于某型号信号发生器设计中,实现了高效的数据处理以及友好的人机交互能力。

VxWorks is widely used in modern measurement instrument because it is steady,high performance kernel.In order to further improve intelligent level of instrument,Based on the analyses of VxWorks＇s muti-task schedule and synchronization system,this paper brings forward the solution for the design of the real-time muti-task software frame.This method has been applied to one type of singal generator and achieved efficient data processing,friendly man-machine interaction.