高实时响应高效能单片机系统的设计  

Design of High Real-time Response Efficiency of Single-Chip Computer System

作　　者：邹燕秋[1] 

机构地区：[1]贺州学院,广西贺州542800

出　　处：《煤炭技术》2009年第9期52-54,共3页Coal Technology

摘　　要：针对传统结构的单片机系统普遍存在的消耗性操作,介绍了以消息驱动机制来充分地利用MCU的处理能力,使MCU的处理能力真正用来完成实质性的任务,可使系统的实时响应效能较传统的结构有显著的提高,同时基于此机制下的系统组织灵活,系统的调试、维护、扩展也非常方便。Aiming at the waste operations in traditional single- chip computer system, this paper introduces a message driven mechanism that can make the best use of MCU＇ s operating capability. In this way, it can be used to do really useful tasks, and make the system＇s real- time responses capability has a remarkable en- hancement. At the same time, systems base on this mechanism are easy to be organized and also easy to be debugged, maintained and extended.

关 键 词：单片机 程序设计 实时响应 消息驱动 

分 类 号：TM57[电气工程—电器]