单片机控制电子琴
摘 要
电子琴是现代电子科技与音乐结合的产物,是一种新型的键盘乐器。它在现代音乐
扮演着重要的角色,单片机具有强大的控制功能和灵活的编程实现特性,它已经溶入现代人
们的生活中,成为不可替代的一部分。本文的主要内容是用 AT89S51 单片机为核心控制元件,
设计一个电子琴。以单片机作为主控核心,与键盘、扬声器等模块组成核心主控制模块,在
主控模块上设有 16 个按键和扬声器。本系统运行稳定,其优点是硬件电路简单,软件功能
完善,控制系统可靠,性价比较高等,具有一定的实用和参考价值。
关键词:单片机键盘扬声器电子琴
Abstract
Electronic organ is a modern electronic music technology and the product is a
new type of keyboard instruments. It played an important role in modern music. SCM h
as powerful control functions and flexible programming characteristics. It has conve
rged with modern people's lives, become an irreplaceable part. The main content is A
T89S51 control of the core components, design of a electronic organ. SCM as a host to
the core, with the keyboard, speaker and other core modules. In the main control modu
le has 16 keys and a speaker. The system is steady, its simple hardware circuits, soft
ware functions, reliability of control system and high cost performance is its advant
ages. It also has certain practical and reference value.
Key words : SCM keyboard speaker electronic organ