框架结构
//引用pitches.h库文件
#include "pitches.h"
int melody[] = {
//以下都是音符(do,re,mi,fa,so,la,xi)
NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_G3, 0, NOTE_B3, NOTE_C4
};
int noteDurations[] = {
//以下是写每一个音符的长短(1/8音符=8,1/4音符=4,1/2音符=2)
4, 8, 8, 4, 4, 4, 4, 4
};
void setup() {
//需要播放的音符的数量=8
for (int thisNote = 0; thisNote < 8; thisNote++) {
int noteDuration = 1000 / noteDurations[thisNote];
//主节拍 这里的8是指Arduino 8号引脚
tone(8, melody[thisNote], noteDuration);
int pauseBetweenNotes = noteDuration * 1.30;
delay(pauseBetweenNotes);
//停止播放
noTone(8);
}
}
void loop() {
// for循环写在这里表示循环播放
}
pitches.h内容是把音符做定义
#define NOTE_B0 31
#define NOTE_C1 33
#define NOTE_CS1 35
#define NOTE_D1 37
#define NOTE_DS1 39
#define NOTE_E1 41
#define NOTE_F1 44
#define NOTE_FS1 46
#define NOTE_G1 49
#define NOTE_GS1 52
#define NOTE_A1 55
#define NOTE_AS1 58
#define NOTE_B1 62
#define NOTE_C2 65
#define NOTE_CS2 69
#define NOTE_D2 73
#define NOTE_DS2 78
#define NOTE_E2 82
#define NOTE_F2 87
#define NOTE_FS2 93
#define NOTE_G2 98
#define NOTE_GS2 104
#define NOTE_A2 110
#define NOTE_AS2 117
#define NOTE_B2 123
#define NOTE_C3 131
#define NOTE_CS3 139
#define NOTE_D3 147
#define NOTE_DS3 156
#define NOTE_E3 165
#define NOTE_F3 175
#define NOTE_FS3 185
#define NOTE_G3 196
#define NOTE_GS3 208
#define NOTE_A3 220
#define NOTE_AS3 233
#define NOTE_B3 247
#define NOTE_C4 262
#define NOTE_CS4 277
#define NOTE_D4 294
#define NOTE_DS4 311
#define NOTE_E4 330
#define NOTE_F4 349
#define NOTE_FS4 370
#define NOTE_G4 392
#define NOTE_GS4 415
#define NOTE_A4 440
#define NOTE_AS4 466
#define NOTE_B4 494
#define NOTE_C5 523
#define NOTE_CS5 554
#define NOTE_D5 587
#define NOTE_DS5 622
#define NOTE_E5 659
#define NOTE_F5 698
#define NOTE_FS5 740
#define NOTE_G5 784
#define NOTE_GS5 831
#define NOTE_A5 880
#define NOTE_AS5 932
#define NOTE_B5 988
#define NOTE_C6 1047
#define NOTE_CS6 1109
#define NOTE_D6 1175
#define NOTE_DS6 1245
#define NOTE_E6 1319
#define NOTE_F6 1397
#define NOTE_FS6 1480
#define NOTE_G6 1568
#define NOTE_GS6 1661
#define NOTE_A6 1760
#define NOTE_AS6 1865
#define NOTE_B6 1976
#define NOTE_C7 2093
#define NOTE_CS7 2217
#define NOTE_D7 2349
#define NOTE_DS7 2489
#define NOTE_E7 2637
#define NOTE_F7 2794
#define NOTE_FS7 2960
#define NOTE_G7 3136
#define NOTE_GS7 3322
#define NOTE_A7 3520
#define NOTE_AS7 3729
#define NOTE_B7 3951
#define NOTE_C8 4186
#define NOTE_CS8 4435
#define NOTE_D8 4699
#define NOTE_DS8 4978
大谱表与钢琴键盘对照表
简谱对照表
然后我们就可以对照着简谱表,把内容写入进去了
以下是欢乐颂简谱
音符的长短,只有数字的就写4,有下划线的就写8(两个下划线连在一起的就写8, 8, ),上面有括号的就写2(两个上括号连一起的就写2, 2, ),中横线就写0
以下就是欢乐颂简谱转换成的代码,上传到Arduino就可以听到蜂鸣器演奏啦
#include "pitches.h"
int melody[] = {
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,
NOTE_E5, NOTE_D4, NOTE_D4, 0,
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,
NOTE_D5, NOTE_C4, NOTE_C4, 0,
NOTE_D4, NOTE_D4, NOTE_E4, NOTE_C4,
NOTE_D4, NOTE_E4, NOTE_F4, NOTE_E4, NOTE_C4,
NOTE_D4, NOTE_E4, NOTE_F4, NOTE_E4, NOTE_D4,
NOTE_C4, NOTE_D4, NOTE_G5, NOTE_E4,
NOTE_E4, NOTE_E4, NOTE_F4, NOTE_G4,
NOTE_G4, NOTE_F4, NOTE_E4, NOTE_D4,
NOTE_C4, NOTE_C4, NOTE_D4, NOTE_E4,
NOTE_D5, NOTE_C4, NOTE_C4, 0
};
int noteDurations[] = {
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 4, 4,
4, 4, 4, 4, 4, 8, 8, 4, 4, 4, 8, 8, 4, 4, 4, 4, 4, 2,
2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 4, 4
};
void setup() {
}
void loop() {
for (int thisNote = 0; thisNote < 66; thisNote++) {
int noteDuration = 1000 / noteDurations[thisNote];
tone(8, melody[thisNote], noteDuration);
int pauseBetweenNotes = noteDuration * 1.30;
delay(pauseBetweenNotes);
noTone(8);
}
}
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版权声明:本文为CSDN博主「望天吼」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。
原文链接:https://blog.csdn.net/weixin_45853406/article/details/111087856