【摘要】 以恒流源智能控制系统为背景,介绍了RTX51在具体工程中的应用,分析了RTX51实时操作系统的主要特点、如何使用和系统中任务的划分;并在此基础上,将各种控制要求以程序任务的形式逐一说明,通过并行利用中断和任务间的同步与通信,实现了系统的显示、与用户实时交互和RS-485串行通信的功能,完成了系统的实时控制。更多还原

【Abstract】 Under the background of current source intelligent control system,this paper introduces the application of RTX51 in specific project,the main features of the real-time operating system,how to use,and the principle of division of tasks of RTX51.On the above basis,it describes all sorts of control demands in the form of program tasks one by one.Display of system,real-time interaction with the user and RS-485 serial communication are achieved by means of parallel interruption and task synchronization and communication.At last,the system real-time control is completed.更多还原