摘要
针对嵌入式系统终端构件设计不规范、移植效率低等问题,提出采用构件化思想,以面向应用对象的角度进行终端构件设计。本文给出了终端构件概念和模型,并提出了从原理图绘制到底层驱动程序设计一系列原则和规范,对嵌入式系统终端构件进行共性和个性分析,抽象出应用对象的公共要素,并通过一个LCD构件实例具体阐述了设计和移植应用过程。实践证明按照该方法设计的终端构件,在保证终端构件可用性和可靠性的基础上,更易于复用和移植,所提出的方法为优化嵌入式终端构件设计提供了参考。
The design of embedded system terminal component is not standard,and the efficiency of transplant is low.So the idea of component-based design is adopted to design the terminal component based on the angle of application object.The terminal component concept and model are given in this paper,and a series of principles and norms of bottom driver design and drawing of schematic diagram is proposed,which analyzes the common and personality of the embedded system terminal component,abstracts the common elements of the application object,and the application process of design and transplantation is elaborated through an instance of LCD component.The experiment results show that the terminal components designed according to this method is more easily reused and transplanted on the basis of ensuring the availability and reliability of the terminal components.The proposed method provides a reference for optimizing the design of embedded terminal components.
作者
黄鑫
王宜怀
潘俊虹
Huang Xin;Wang Yihuai;Pan Junhong(Kunshan Xinsheng Union Technology Co.,Ltd.,Kunshan 215300,China;Soochow University;Wuyi University)
出处
《单片机与嵌入式系统应用》
2018年第11期83-87,共5页
Microcontrollers & Embedded Systems
基金
福建省教育厅科研项目--基于ZLL协议的智能照明系统研发(JAT160521)
关键词
面向应用对象
终端构件
驱动程序
复用和移植
application object oriented
terminal component
driver program
reuse and transplantation
