week11

                                          這個禮拜做maker uno，這是原始碼

                                        

                                                        

#define NOTE_C5 523

#define NOTE_E5 659

#define NOTE_G5 784

#define BUTTON 2

#define BUZZER 8

int melody[] = {

NOTE_E5, NOTE_E5, 0, NOTE_E5, 0, NOTE_C5, NOTE_E5, 0, NOTE_G5

};

int noteDurations[] = {

10, 10, 10, 10, 10, 10, 10, 10, 10

};

int pin;

int ledArrayHigh;

int ledArrayLow;

boolean mode = false;

boolean buttonPressed = false;

void setup()

{

delay(1000);

pinMode(BUTTON, INPUT_PULLUP);

for (pin = 3; pin < 14; pin++) {

pinMode(pin, OUTPUT);

}

for (int thisNote = 0; thisNote < 9; thisNote++) {

int noteDuration = 1000 / noteDurations[thisNote];

tone(BUZZER, melody[thisNote], noteDuration);

int pauseBetweenNotes = noteDuration * 1.30;

delay(pauseBetweenNotes);

noTone(BUZZER);

}

}

void loop()

{

for (pin = 0; pin < 5; pin++) {

if (digitalRead(BUTTON) == LOW &&

buttonPressed == false) {

buttonPressed = true;

mode = !mode;

pin = 0;

if (mode == false) {

tone(BUZZER, NOTE_C5, 100);

delay(100);

tone(BUZZER, NOTE_G5, 100);

delay(100);

noTone(BUZZER);

}

else if (mode == true) {

tone(BUZZER, NOTE_G5, 100);

delay(100);

tone(BUZZER, NOTE_C5, 100);

delay(100);

noTone(BUZZER);

}

}

if (mode == false) {

ledArrayHigh = 13 - pin;

ledArrayLow = 7 - pin;

}

else if (mode == true) {

ledArrayHigh = 9 + pin;

ledArrayLow = 3 + pin;

}

digitalWrite(ledArrayHigh, HIGH);

digitalWrite(ledArrayLow, HIGH);

delay(100);

digitalWrite(ledArrayHigh, LOW);

digitalWrite(ledArrayLow, LOW);

if (pin == 4) delay(100);

}

if (buttonPressed == true) {

buttonPressed = false;

}

}                                  試著從新理解的程式碼 #define Do 523 #define re 587 #define mi 659 #define fa 698 #define so 784 int melody[] = {Do,re,mi,Do, Do,re,mi,Do, mi,fa,so}; //控制發出甚麼聲音 void setup() { delay(1000); //讓程式碼先跑一秒，再發出聲音 pinMode(8,OUTPUT); //讓L8的LED輸出 for (int i=0;i<11;i++) { tone(8,melody[i],100); //發出聲音，100是為了控制音的長短，並且讓聲音停止 delay(130); //控制每個音之間的間隔 } } void loop() { }