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weijiyuanlibaogao
- 编程使小键盘的数字键1，2，3，4，5，6，7作为电子琴按键，输入对应的七个音阶，通过实验箱的喇叭发出声音，并通过七段数码管显示输入音阶；若小键盘输入“R”则返回DOS，结束程序。-Programming small keyboard's numeric keypad ,36.2 as flower button. 7 corresponding to the input scale, experimental box speakers to make their voices hear
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- 其中本次课设利用S51芯片中的定时计数器T0输出相应的方波来产生不同的音阶，制作一个简易电子琴，同时实现音乐播放功能。-which this course set up using the S51 chip Arithmometer T0 square wave output corresponding to the different sound bands, a simple flower production, while achieving functional music player
12
- 11七个音阶声音输出实验 11七个音阶声音输出实验-11 seven scale experimental sound output
VHDL
- 电子琴VHDL程序包含有：顶层程序、音阶发生器程序、数控分频模块程序和自动演奏模块程序。-Keyboard VHDL program includes: top-level program, scale generator program, CNC frequency module program and the program automatically play the module.
music-auto-play-
- 乐曲自动演奏电路（自动循环播放乐曲梁祝，并用数字实时显示音阶）-Music auto-play circuit (automatic loop play music Lovers, and with digital real-time display scale)
sp_project
- 使用vhdl语言在quatus上编写自定义元件，用原理图实现了蜂鸣器按照音阶一秒换一个音进行循环发声，系统时钟为20m。(Using the VHDL language to write a custom component on the quatus, the buzzer is used to make a circular sound in one second of the phonetic scale, and the system clock is 20m.)