多任务实时操作系统的设计与实现

Design & Implemantion of A Real—Time Multi—Tasking OS

本文从设计角度讨论了—个基于单片机MCS—51的多任务实时操作系统MROS,阐述了其颇具特色的系统功能:16个实时任务并行处理;键盘命令解释和实时时钟及设备管理。给出了关键数据结构和主要实现方法,并对MROS的软件抗干扰技术作了介绍。

This paper describes a multitasking real time operation system based on MCS—51. The OS supports 16 tasks concurrently, keyboard commands interpreter, real time clock and device management. Data structure and implementation are given.