基于51单片机设计多功能电子琴.doc

2015-2016学年第一学期《单片机原理及应用》课程设计报告课程名称：单片机原理及应用项目名称：基于51单片机设计多功能电子琴所在分院：信息工程学院班级：组员：指导教师：设计报告成绩评定表:评分内容成绩报告内容的完整性(10%)硬件原理图及说明(20%)程序流程图(20%)程序清单(10%)调试及结果分析(20%)系统改进建议或者方案(10%)格式规范(10%)总分单片机原理及应用实训设计报告目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc437527813"摘要PAGEREF_Toc437527813\h1HYPERLINK\l"_Toc437527814"一概述PAGEREF_Toc437527814\h2HYPERLINK\l"_Toc437527815"1.1引言PAGEREF_Toc437527815\h2HYPERLINK\l"_Toc437527816"1.2设计思路PAGEREF_Toc437527816\h2HYPERLINK\l"_Toc437527817"1.3方案论证PAGEREF_Toc437527817\h3HYPERLINK\l"_Toc437527818"二系统总体方案及硬件设计PAGEREF_Toc437527818\h3HYPERLINK\l"_Toc437527819"2.1系统组成与总体框图PAGEREF_Toc437527819\h3HYPERLINK\l"_Toc437527820"2.2元件介绍PAGEREF_Toc437527820\h4HYPERLINK\l"_Toc437527821"2.2.1AT89S52PAGEREF_Toc437527821\h4HYPERLINK\l"_Toc437527822"2.2.2三极管PAGEREF_Toc437527822\h5HYPERLINK\l"_Toc437527823"2.2.3LED数码管PAGEREF_Toc437527823\h5HYPERLINK\l"_Toc437527824"2.4各功能模块原理图PAGEREF_Toc437527824\h6HYPERLINK\l"_Toc437527825"2.4.1最小系统模块电路原理图PAGEREF_Toc437527825\h6HYPERLINK\l"_Toc437527826"2.4.2键盘扫描模块电路原理图PAGEREF_Toc437527826\h6HYPERLINK\l"_Toc437527827"2.4.3数码管显示模块电路原理图PAGEREF_Toc437527827\h6HYPERLINK\l"_Toc437527828"2.4.4音频处理模块电路原理图PAGEREF_Toc437527828\h7HYPERLINK\l"_Toc437527829"三软件设计PAGEREF_Toc437527829\h7HYPERLINK\l"_Toc437527830"3.1音乐相关知识PAGEREF_Toc437527830\h7HYPERLINK\l"_Toc437527831"3.2如何用单片机实现音乐的节拍PAGEREF_Toc437527831\h7HYPERLINK\l"_Toc437527832"3.3如何用单片机产生音频脉冲PAGEREF_Toc437527832\h8HYPERLINK\l"_Toc437527833"3.4系统总体功能流程图PAGEREF_Toc437527833\h9HYPERLINK\l"_Toc437527834"四软件仿真PAGEREF_Toc437527834\h10HYPERLINK\l"_Toc437527835"4.1ISIS软件介绍PAGEREF_Toc437527835\h10HYPERLINK\l"_Toc437527836"4.2仿真图PAGEREF_Toc437527836\h11HYPERLINK\l"_Toc437527837"五系统调试PAGEREF_Toc437527837\h11HYPERLINK\l"_Toc437527838"5.1硬件调试PAGEREF_Toc437527838\h11HYPERLINK\l"_Toc437527839"5.2软件调试PAGEREF_Toc437527839\h12HYPERLINK\l"_Toc437527840"六课