范文编号:WLX140 字数:8007,页数:24 附任务书,文献综述,开题报告,外文翻译 单片机即微控制器(MCU)具有集成度高、功能强、可靠性高、体积小、功耗低、使用方便、价格低廉等一系列优点,目前,单片机的应用已渗入到人们工作和生活得各个角落。本文在分别介绍了AT89C2051单片机的主要性能参数和功能以及LCD液晶显示器的工作原理、性能等特点之后。重点阐述该系统的硬件电路设计和软件设计,应用4×4的键盘输入,用C语言编程通过单片机控制,最终在LCD上显示。 关键词:液晶显示器(LCD) 单片机 硬件、软件设计 LCD display technology based on AT89C2051 Microprocessor, which is called micro controller unit, has a series of advantages such as high level of integration, strong function, high reliability, small size, low power consumption, easy to use, low in price and so on. At present, the application of microprocessor has been infiltrated into people’ work and live in every corner. In this paper, the main performance parameters and functions of AT89C2051 is introduced, as well as liquid crystal display LCD working principle, performance characteristics. The system focuses on the hardware circuit design and software design, application of 4 × 4 keyboard input, C language programming through the use of single-chip control, finally displayed in LCD. Keywords:liquid crystal display(LCD), microprocessor, hardware、software design
|
上一篇:杭州城区光污染检测及分析 | 下一篇:光的波动性与粒子性 |
点击查看关于 基于 AT89C2051 LCD 显示 技术 的相关范文题目 | 【返回顶部】 |