摘要
采用自顶向下的设计方法设计一种数字钟,介绍了该数字钟的设计原理,以图形形式展现了具体实现图形输入的设计原理、管脚分配及程序下载。数字钟的设计使得电子设计自动化系统可以实现灵活的功能单元,并通过主体部分进行搭接,最终达到了预期的开发效果并缩短了开发周期。
A digital clock designed by the top down design method is introduced, in the form of graphics to show thedesign principle of graphic input realization, pin assignment and download the program. The design of the digital clockthe electronic design automation system can realize the function of unit flexible, and lap through the main part, achievethe development effect and shorten the development cycle.
出处
《机械管理开发》
2017年第12期109-110,115,共3页
Mechanical Management and Development