单片机程序举例，很好的程序。欢迎下载，液晶显示，万年历，计算器，电子琴，英文输入原程序及电路图-Single-chip process, for example, a very good procedure. Welcome to download, liquid crystal display, calendar, calculator, electronic organ, the original procedures and English input circuit

电子琴演奏我的功能就是利用单片机来实现电子琴的演奏功能-good

单片机程序举例，很好的程序。液晶显示，万年历，计算器，电子琴，英文输入原程序及电路图-Single-chip process, for example, a very good procedure. Liquid crystal display, calendar, calculator, electronic organ, the original procedures and English input circuit