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PDF SVG

#define SPK 8
void setup( ) {
tone(SPK, 262);
}
void loop()
{
}

示波器看波形

改成 tone(SPK, 700);

改成 tone(SPK, 1000);

試試

#define SPK 8
#define Do 262
void setup( ) {
tone(SPK, Do);
}
void loop()
{
}

#define SPK 8
int Do=262;
void setup( ) {
tone(SPK, Do);
}
void loop()
{
}

救護車
低頻頻率700赫茲(650赫茲至750赫茲)，持續時間0.4秒
高頻頻率1000赫茲(900赫茲至1000赫茲)，持續時間0.6秒
高、低頻二者交替進行

// 700Hz 0.4秒 (400ms)
// 1000Hz 0.6秒 (600ms)

#define SPK 8
void setup()
{
}

void loop() {
tone(SPK,700);
delay(400);
tone(SPK,1000);
delay(600);
}

int Do=262; //#define Do 262
int DoS=277;//#define Dos 277

使用tone函式 D3,D11 PWM無法使用

#define SPK 8
void setup( )
{
tone(SPK, 262,2000);
}
void loop() { }

#define SPK 8

//int Do=262;
//int Re=294;

#define Do 262
#define Re 294

void setup()
{

tone(SPK,Do,1000);
tone(SPK,Re,1000);
}

void loop(){}

#define SPK 8

#define Do 262
#define Re 294

void setup(){
   tone(SPK,Do,1000);
   delay(2000);
   tone(SPK,Re,1000);
   //delay(2000);
}

void loop(){}

#define SPK 8

#define Do 262
#define Re 294

void setup(){
   tone(SPK,Do,1000);
   delay(2000);
   tone(SPK,Re,1000);
   //delay(2000);
}

void loop(){}

#define SPK 8

#define Do 262
#define Re 294

void setup(){ }

void   loop(){
   tone(SPK,Do,1000);
   delay(2000);
   tone(SPK,Re,1000);
   //delay(2000);
}

不連音

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330

void setup(){ }

void loop(){

   tone(SPK,Do,1000);
   delay(1300);
   tone(SPK,Re,1000);
   delay(1300);
   tone(SPK,Mi,1000);
   delay(1300);

}

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330

int bt=1000;

void setup(){ }

void loop(){

  tone(SPK,Do,bt);
  delay(bt*1.3);
  tone(SPK,Re,bt);
  delay(bt*1.3);
  tone(SPK,Mi,bt);
  delay(bt*1.3);

}

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000    //　每分鐘60拍　,　一拍1000ms
#define bt1_4   bt/4
#define   bt1_8   bt/8

void setup(){

}

void loop() {

  tone(SPK,Do,bt1_4 );
  delay(bt1_4*1.3);
  tone(SPK,So/2,bt1_8 );
  delay(bt1_8*1.3);
  tone(SPK,So/2,bt1_8 );
  delay(bt1_8*1.3);
  tone(SPK,La/2,bt1_4 );
  delay(bt1_4*1.3);
  tone(SPK,So/2,bt1_4 );
  delay(bt1_4*1.3);
  tone(SPK,0,bt1_4 );
  delay(bt1_4*1.3);
  tone(SPK,Si/2,bt1_4 );
  delay(bt1_4*1.3);
  tone(SPK,Do,bt1_4 );
  delay(bt1_4*1.3);

noTone(SPK);
delay(5000);

}

函式 (function)

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000 //一拍1000ms
#define bt1_4   bt/4
#define   bt1_8   bt/8
//定義函式***********
void note(int pin,int DoReMi,int dur )
{
  tone(pin, DoReMi,dur);
  delay(dur*1.3);
}
//***************
void setup(){ }

void loop(){

   note(SPK,Do,bt1_4 );//呼叫函式
   note(SPK,So/2,bt1_8 );
   note(SPK,So/2,bt1_8 );
   note(SPK,La/2,bt1_4 );
   note(SPK,So/2,bt1_4 );
   note(SPK,0,bt1_4 );
   note(SPK,Si/2,bt1_4 );
   note(SPK,Do,bt1_4 );

noTone(SPK);
delay(5000);

}

pdf svg

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int scale[ ] = { Do, So/2,So/2, La/2, So/2,0, Si/2, Do };
int bts[ ] = { bt1_4, bt1_8, bt1_8,bt1_4,bt1_4,bt1_4,bt1_4,bt1_4 };
int sNo=sizeof(scale)/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
  tone(pin, DoReMi,dur);
  delay(dur*1.3);
}

void setup(){ }

void loop(){

  note(SPK, scale[0],bts[0]);
  note(SPK, scale[1],bts[1]);
  note(SPK, scale[2],bts[2]);
  note(SPK, scale[3],bts[3]);
  note(SPK, scale[4],bts[4]);
  note(SPK, scale[5],bts[5]);
  note(SPK, scale[6],bts[6]);
  note(SPK, scale[7],bts[7]);

  noTone(SPK);
  delay(5000);
  }

//範例:使用 for 迴圈

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int scale[ ] = { Do, So/2,So/2, La/2, So/2,0, Si/2, Do };
int bts[ ] = { bt1_4, bt1_8, bt1_8,bt1_4,bt1_4,bt1_4,bt1_4,bt1_4 };
int sNo=sizeof(scale)/sizeof(int);
void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){ }

void loop(){

  for (int k = 0; k < sNo; k++)
    {
       note(SPK, scale[k],bts[k]);
    }

noTone(SPK);
delay(5000);

}

#define SPK 8
#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La   440
#define   Si    494

#define   bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define   bt1_4   bt/4
#define   bt1_8   bt/8

int scale[ ][2] = {
{Do,bt1_4},{So/2,bt1_8},
{So/2,bt1_8},{La/2,bt1_4},
{So/2,bt1_4},{0,bt1_4},
{Si/2,bt1_4},{Do,bt1_4}
};

int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){ }

void loop(){

for (int k = 0; k < sNo; k++)
    {
       note(SPK, scale[k][0],scale[k][1]);
    }

noTone(SPK);
delay(5000);

}

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define SPK 8
#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La   440
#define   Si    494
#define   bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define   bt1_4   bt/4
#define   bt1_8   bt/8

LiquidCrystal_I2C lcd(0x3F,16,2);
int scale[ ][2] = { {Do,bt1_4},{So/2,bt1_8},{So/2,bt1_8},{La/2,bt1_4},{So/2,bt1_4},{0,bt1_4}
,{Si/2,bt1_4},{Do,bt1_4} };

int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){
lcd.init();
lcd.backlight();
}

void loop(){

for (int k = 0; k < sNo; k++)
    {
       //lcd.setCursor(0,0);
       lcd.print(scale[k][0]);
       lcd.print(" ");
       note(SPK, scale[k][0],scale[k][1]);
    }

noTone(SPK);
delay(5000);

}

//音樂與閃燈

#define SPK 8
#define ledR 7

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int flag=1;

int scale[ ][2] = {
{Do,bt1_4},{So/2,bt1_8},
{So/2,bt1_8},{La/2,bt1_4},
{So/2,bt1_4},{0,bt1_4},
{Si/2,bt1_4},{Do,bt1_4}
};
int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){
pinMode(ledR,OUTPUT);
}

void loop(){

  for (int k = 0; k < sNo; k++)
    {
       note(SPK, scale[k][0],scale[k][1]);
       digitalWrite(ledR,flag);
       flag=1-flag;
    }

noTone(SPK);
delay(5000);

}

//重複唱兩次

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   1000 //一拍1000ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int repeat=2;

int scale[ ][2] = {
{Do,bt1_4},{So/2,bt1_8},
{So/2,bt1_8},{La/2,bt1_4},
{So/2,bt1_4},{0,bt1_4},
{Si/2,bt1_4},{Do,bt1_4}
};
int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){

for (int m=0;m<repeat;m++){

  for (int k = 0; k < sNo; k++)
   {
      note(SPK, scale[k][0],scale[k][1]);
   }

  noTone(SPK);
  delay(5000);
}
}

void loop(){}

DoSo3.zip

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

//#define bt 1000 //一拍1000ms

#define bt   500 //一拍500ms
#define   bt2    bt*2
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int repeat=2;

int scale[ ] [2]= {
{Do,bt},{Do,bt},{So,bt},{So,bt},{La,bt},{La,bt},{So,bt2},
{Fa,bt},{Fa,bt},{Mi,bt},{Mi,bt},{Re,bt},{Re,bt},{Do,bt2},
{So,bt},{So,bt},{Fa,bt},{Fa,bt},{Mi,bt},{Mi,bt},{Re,bt2},
{So,bt},{So,bt},{Fa,bt},{Fa,bt},{Mi,bt},{Mi,bt},{Re,bt2},
{Do,bt},{Do,bt},{So,bt},{So,bt},{La,bt},{La,bt},{So,bt2},
{Fa,bt},{Fa,bt}, {Mi,bt},{Mi,bt},{Re,bt},{Re,bt},{Do,bt2}
};

int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){
pinMode(SPK,OUTPUT);
for (int ik=0;ik<repeat;ik++){

     for (int ii = 0; ii < sNo; ii++)
       {
          note(SPK, scale[ii][0],scale[ii][1]);
       }

delay(2000);
}
}

void loop(){}

Lstar1.zip

總鋪師主題曲

#define SPK 8

#define   Do 262
#define   Re 294
#define   Mi   330
#define   Fa   349
#define   So   392
#define   La 440
#define   Si    494

#define bt   500 //每分鐘120拍　,　一拍500ms
#define   bt2    bt*2
#define   bt4    bt*4
#define   bt1_2   bt/2
#define bt1_4   bt/4
#define   bt1_8   bt/8

int repeat=1;

int scale[][2] ={
{So,bt*1.5},{So,bt1_2}, {Mi*2,bt}, {Re*2,bt1_2}, {Do*2,bt1_2}, {Mi,bt},{Re,bt1_2},{Mi,bt1_2},{So,bt2},{Mi*2,bt*1.5},{Re*2,bt1_2},{Do*2,bt},{La,bt1_4},{So,bt1_4},{Mi,bt1_2},{So,bt4}
};

int sNo=sizeof(scale)/2/sizeof(int);

void note(int pin,int DoReMi,int dur )
{
tone(pin, DoReMi,dur);
delay(dur*1.3);
}

void setup(){
pinMode(SPK,OUTPUT);

for(int i=0;i<repeat;i++)
{
for (int ii = 0; ii < sNo; ii++) {
note(SPK, scale[ii][0],scale[ii][1]);
}
delay(1000);
}
}
void loop() {}
flower38a.zip

消防車

低頻頻率650赫茲至750赫茲，
高頻頻率1450赫茲至1550赫茲，
由低頻升至高頻時間1.5 秒，
再由高頻降至低頻為3.5秒

#define SPK 8
int fL=700;
int fH=1500;
int fStep=10;
int dtL2H=1500/(1500-700)*fStep;
int dtH2L=3500/(1500-700)*fStep;
void note(int pin,int DoReMi,int duration )
{
  tone(pin, DoReMi,duration);
  delay(duration);
}
void setup() {
  pinMode(SPK,OUTPUT);
}

void loop() {

for (int f=700;f<=1500;f=f+fStep){
note(SPK,f,dtL2H);
}

for (int f=1500;f>=700;f=f-fStep){
note(SPK,f,dtH2L);
}

}

fireEngine2.zip

警車
以低頻頻率650赫茲至750赫茲，
高頻頻率1450赫茲至1550赫茲，
由低頻升至高頻時間0.23秒，
再由高頻降至低頻為0.1秒

#define SPK 8
int freq;
void setup() {
pinMode(SPK,OUTPUT);
}

void loop() {
freq=700;
while(freq<=1500){
tone(SPK,freq,3);
delay(3);
freq=freq+10;
}
while(freq>=700){
tone(SPK,freq,1);
delay(1);
freq=freq-10;
}

}

police.zip

內政部版警報聲