[信息与通信]单片机多级菜单论文gym.doc

单片机小系统菜单功能程序设计 系 （部）： 专 业 班： 姓 名： 学 号： 指导教师： 2011年5月   单片机小系统菜单功能程序设计 The Menus Function Program Design of Little Single-Chip System 摘 要 随着现代化的脚步，市场经济的不断完善，信息技术日益发展，信息量的掌握决定了一个人事业的成败。21世纪其实无疑不是信息的时代。信息技术的迅猛发展已对我们的生产方式、生活方式、学习方式及思维方式产生了深远的影响，也带动了信息显示技术的发展。其中液晶显示屏广泛应用于各种不同的领域，包括手机、膝上型电脑、笔记本电脑、电脑监视器、大屏幕电视以及数字广告屏，液晶显示在我们的生活中随处可见，因此本课题的研究具有重要的现实意义：Abstract With the pace of the modernization, the economy market continues to improve. The information technology is improved day by day, so controlling the amount of information determines one’s success or failure. In fact, the 21st century is certainly?the information age. The rapid development of the information technology has made a deeply effect in our lifestyle, learning style and thinking style, and at the same time, it has helped to improve the information display technology.????? Among that, Liquid crystal display is widely used in a variety of areas, including mobile phones, laptop computers, notebook computers, computer monitors, large screen TV and digital advertising screens. Liquid crystal display applies everywhere in our lives, at the same time, we can control the content which we want to display in the screen according our needing. In recent years, the menus chose system which also very popular in people’s life is also rely on the display system. The displays made the menus system more simple and clean. This design simulates the popular menus system in our life. Having analyzed the working theory of the SCM before designed, it tells us the thoughts of the hardware and software designs. This makes the design more compact and pellucid to display the SCM’s use in our life. So the subject of this research has an important practical significance. Keywords：display SCM liquid crystal display menus-chose ?? 目 录 摘要 I Abstract II 绪论 1 1　整体方案设计 2 1.1　系统总体基本构成 2 1.1.1　系统实现方法 2 1.1.2　系统思路来源 2 1.2 系统模块功能 2 1.3 系统工作