毕业设计论文基于单片机的微型游戏机贪吃的蛇.doc

基于单片机的微型游戏机—贪吃的蛇 摘 要 单片微型机简称单片机，它是在一片芯片上集成了中央处理部件，存储器、定时器/计数器和各种输入输出设备等接口部件。单片机是微机发展的一个重要的分支，自问世以来，性能不断地改善和提高，加之单片机具有集成度高、功能强、速度快、体积小、功耗小、使用方便、性能可靠、价格便宜等优点，故在工业控制、数据采集和处理、通信系统、家用电器等领域的应用日益广泛。国内虽然起步较晚，但单片机的潜力越来越被人们所重视，尤其在工业控制、自动化仪器仪表、计算机系统接口、智能化外设等应用领域发展很快。它的应用对于产品升级换代、机电一体化都具有重要的意义，在工业生产中，电流、电压、温度、压力、流量、流速和开关量都是常用的主要被控参数，被用于各种不同产品的生产。在通信行业更为广泛利用，手机从只能基本通话，到现在一台手机拥有各种不同的功能，单片机得到了广泛的应用。手机可以听音乐，听收音机，玩游戏，照相片等等，比较流行的手机游戏贪吃蛇就能用单片机实现。 关键词：51单片机 贪吃蛇 游戏 Based on single chip micro-game - greedy snake ABSTRACT Single-chip microprocessor referred to as microcontrollers, which is integrated on a chip, a central processing unit, memory, timer / counters and a variety of input and output devices such as Interface Unit. SCM is a microprocessor development, an important branch, since its inception, performance, continuous improvement and increase, coupled with microcontroller with an integrated high, strong function, high speed, small size, power consumption, easy to use, reliable, cheap, etc. advantages, so in the industrial control, data acquisition and processing, communication systems, home appliances and other fields increasingly wide range of applications. Although the domestic late start, but the potential of SCM has been growing attention, especially in industrial control, automation instruments and meters, computer system interface, intelligent peripherals and other applications developed rapidly. Its application for the upgrading of products, mechanical and electrical integration, have important significance in industrial production, current, voltage, temperature, pressure, flow, flow rate and switching capacity are commonly used parameters of the main accused, was used for a variety production of different products. More extensive use of the communications industry, cell phone calls from can only be basic to the present, mobile phones have a variety of functions, single-chip has been widely used. Phone can listen to music, listening to the radio, play games, according