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Received:October 08, 2011 Revised:November 10, 2011
Received:October 08, 2011 Revised:November 10, 2011
中文摘要: 利用单片机进行嵌入式系统开发时,经常会面临同时处理多个任务的要求。为了在资源紧缺的单片机系统中获得资源与性能平衡的条件下,实现多任务处理机制,提出了一种基于事件驱动的单片机多任务程序设计方法。该方法内核设计简单、代码少、移植性好,可用于大多数带有定时中断的单片机系统,使一些复杂的单片机程序设计简单化,逻辑控制具有实时性。
Abstract:Developing embedded system using single-chip microprocessor, we are often faced with dealing with multi- duties at the same time. In order to implement multi-duties in sing-chip system of fewer resource, a new method of program design based on event driving is put forward. This method is simple, which can be applied for most single-chip application system with timer interruption, making some complex programming simple, logical control with real-time.
keywords: single-chip multi-duties program event
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周富相,陈德毅,郑晓晶.基于事件驱动的单片机多任务程序设计.计算机系统应用,2012,21(7):196-199
ZHOU Fu-Xiang,CHEN De-Yi,ZHEN Xiao-Jing.Design of Single-Chip Multi-Duties Program Based on Event Driving.COMPUTER SYSTEMS APPLICATIONS,2012,21(7):196-199
周富相,陈德毅,郑晓晶.基于事件驱动的单片机多任务程序设计.计算机系统应用,2012,21(7):196-199
ZHOU Fu-Xiang,CHEN De-Yi,ZHEN Xiao-Jing.Design of Single-Chip Multi-Duties Program Based on Event Driving.COMPUTER SYSTEMS APPLICATIONS,2012,21(7):196-199
