用PIC16C5X单片机实现音乐的原理和方法  

The Principle and Method of Making Music with Single Chip Microcontroller PIC16C5X

作　　者：周灵彬[1] 

机构地区：[1]华北工学院机械工程系,山西太原030051

出　　处：《华北工学院学报》2002年第3期173-176,共4页Journal of North China Institute of Technology

摘　　要：目的　用 PIC系列基础级单片机 (PIC16C5 X)实现音乐 .方法　根据音乐发声原理 ,利用 PIC单片机的数据运算和处理功能 ,通过查表方式建立灵活通用的音乐程序 .结果与结论　用无中断功能 ,计数器只有 8位的 PIC基础级单片机实现了音乐 .该原理方案和实施方法具有普遍的应用价值 。ion : Aim\ To make music with basic SCM of PIC series(PIC16C5X) . Methods\ According to sound generating principle of music and making use of data calculation and disposal function, flexible and universal musical program through looking up tables has been established. Results and Conclusion\ Music has been realized with basic SCM of PIC series with only a 8 bits counter without interruption function. The principle scheme and enforcement method possesses of universal application value and can be transplanted into other types of SCM of this series.

关 键 词：单片机 简符码 节拍码 频率 音乐程序 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] J611.1[自动化与计算机技术—计算机科学与技术]