板子測試
1.下載驅動程式
2.去裝置管理員看USB連接的序列鋪
勾勾試驗證程式碼
箭頭是上船到版子上

3.兩行程式碼讓板子不會發出聲音

pinMode(13,OUTPUT);
digitalWrite(13,HIGH);
4. 83行程式碼讓板子發出聲音

https://github.com/CytronTechnologies/MakerUno_Examples/blob/master/MakerUno_DefaultSketch/MakerUno_DefaultSketch.ino?fbclid=IwAR3Vg3jy-q5Lq4-cXtXMjKs0LNQFt6wcsnb4EmIhkLuf7Kt6pJu5NAXFL2M
5.板子亮13個燈一起亮

for(int i=2;i<=13;i++){
pinMode(i,OUTPUT);
digitalWrite(i,HIGH);
}
6.按下去13個燈暗掉,沒按13個燈是亮的

void setup() {
// put your setup code here, to run once:
pinMode(2,INPUT_PULLUP);//把button(2)打開 使用INPUT_PULLUP預設要拉高(HIGH)
for(int i=3;i<=13;i++){//2是Button,所以output從3開始
pinMode(i,OUTPUT);//只要做一次,把LED(3...13)開關打開
//digitalWrite(i,HIGH);//要做很多次
}
}
bool bLightHIGH=true;//自己發明的變數true亮,false不亮
void loop() {
// put your main code here, to run repeatedly:
if(digitalRead(2)==HIGH)bLightHIGH=true;
else bLightHIGH=false;//按下去,按下去Low
for(int i=3;i<=13;i++){
if(bLightHIGH) digitalWrite(i,HIGH);//要做很多次
else digitalWrite(i,LOW);//要做很多次
}
}
音符發聲
1.點選範例程式
.2.裡面會有音符的宣告


#define NOTE_C5 523
#define NOTE_D5 587
#define NOTE_E5 659
#define NOTE_F5 698
#define NOTE_G5 784
void setup() {
// put your setup code here, to run once:
pinMode(2,INPUT_PULLUP);//把button(2)打開 使用INPUT_PULLUP預設要拉高(HIGH)
pinMode(8,OUTPUT);//發生的Buzzer
}
bool bLightHIGH=true;//自己發明的變數true亮,false不亮
void loop() {
// put your main code here, to run repeatedly:
if(digitalRead(2)==HIGH)bLightHIGH=true;
else bLightHIGH=false;//按下去,按下去Low
if(bLightHIGH);
else{
tone(8,NOTE_G5,300);
delay(300);//請等300ms
tone(8,NOTE_E5,300);
delay(300);//請等300ms
tone(8,NOTE_E5,300);
delay(300);//請等300ms
tone(8,NOTE_F5,300);
delay(300);//請等300ms
tone(8,NOTE_D5,300);
delay(300);//請等300ms
tone(8,NOTE_D5,300);
delay(300);//請等300ms
tone(8,NOTE_C5,300);
delay(300);//請等300ms
tone(8,NOTE_D5,300);
delay(300);//請等300ms
tone(8,NOTE_E5,300);
delay(300);//請等300ms
tone(8,NOTE_F5,300);
delay(300);//請等300ms
tone(8,NOTE_G5,300);
delay(300);//請等300ms
tone(8,NOTE_G5,300);
delay(300);//請等300ms
tone(8,NOTE_G5,300);
delay(300);//請等300ms
}
}
用鍵盤控制音符
Arduino和processing結合

#define NOTE_C5 523
#define NOTE_D5 587
#define NOTE_E5 659
#define NOTE_F5 698
#define NOTE_G5 784
void setup() {
// put your setup code here, to run once:
pinMode(8,OUTPUT);//發生的Buzzer
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
if(Serial.available()){
char now=Serial.read();//讀取
if(now=='1')tone(8,NOTE_C5,300);
if(now=='2')tone(8,NOTE_D5,300);
if(now=='3')tone(8,NOTE_E5,300);
if(now=='4')tone(8,NOTE_F5,300);
if(now=='5')tone(8,NOTE_G5,300);
}
}

import processing.serial.*; Serial myPort; void setup(){ myPort=new Serial(this,"com4",9600); } void draw(){ } void keyPressed(){ if(key=='1')myPort.write('1'); if(key=='2')myPort.write('2'); if(key=='3')myPort.write('3'); if(key=='4')myPort.write('4'); if(key=='5')myPort.write('5'); }
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