课程设计任务书学生姓名： 刘沛 专业班级： 电气 0901 指导老师： 张 锐 工作单位： 自动化学院 题 目: 计算机电子琴软件软件设计 初始条件：1.用于调试程序的 IBM 兼容 PC 机一台；2.安装 DOS/WIN98 操作系统或运行于 DOS/ WIN98 兼容方式；3. EDIT 等文本编辑器输入 80x86 汇编程序，MASM 编译及链接程序。要求完成的主要任务: （包括课程设计工作量及其技术要求，以及说明书撰写等具体要求）1.使用汇编语言设计一个运行于计算机的电子琴软件，软件应实现弹奏功或演奏。其中弹奏：用户每按一琴键弹奏相应音符；演奏：按下某键后自动弹奏预存琴谱功能；还可以附加变调、变速和记录创作等其它功能。2.说明书撰写格式应符合《课程设计说明书统一书写格式》。时间安排：1.程序框图设计，3 天2.编程，4 天3.调试，3 天4.编写设计报告，4 天指导老师签名： 年 月 日系主任（或责任老师）签名： 年 月 日目录摘要································································I1 设计任务和思路····················································1设计任务······················································1设计思路······················································12 更件部分工作原理··················································2 8255 工作原理·················································2 8253 工作原理·················································23 程序流程图························································4主程序流程图··················································4演奏子程序流程················································5音乐播放子程序流程···...
