基于MIDI音乐的单片机实验教学设计

SCM Experiment Teaching Design based on MIDI Music

针对单片机课程教学的特点,介绍一个基于项目开发的单片机实验教学案例的设计。该案例利用单片机定时器产生不同长度和频率的方波信号来实现MIDI音乐的演奏,学生自由选取自己喜欢的乐曲,音乐播放可采用按键启动或光电检测启动,在实际教学应用中可以吸引学生研究单片机程序的兴趣,具有较强的趣味性。

In view of the characteristics of SCM course,this paper introduces the design of a SCM experiment teaching case based on project development.The case use single-chip timer to generate a diff erent length and frequency of the square wave signal to achieve MIDI music performance,the students choose the music they like,music player can start with the button or photoelectric detection.In the practical teaching application,it can attract the students to study the enthusiasm of SCM program,and have a strong interest.