Week11-04160453

1.MyLED

讓MAKER UNO LED 可以依次亮起

void setup() {

  // put your setup code here, to run once:

  for(int i=2;i<=13;i++){

   pinMode(i,OUTPUT);   

   

  }

}

void loop() {

  // put your main code here, to run repeatedly:

  for(int i=2;i<=13;i++){

    digitalWrite(i,HIGH);

    delay(300);

  }

  for(int i=2;i<=13;i++){

    digitalWrite(i,LOW);

  }

}

2.

MAKER UNO 音樂

int piezoPin = 8; int length = 15; char notes[] = "ccggaag ffeeddc ggffeed ggffeed ccggaag ffeeddc "; // a space represents a rest int beats[] = { 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 4 }; int tempo = 300; void playTone(int tone, int duration) { for (long i = 0; i < duration * 1000L; i += tone * 2) { digitalWrite(piezoPin, HIGH); delayMicroseconds(tone); digitalWrite(piezoPin, LOW); delayMicroseconds(tone); } } void playNote(char note, int duration) { char names[] = { 'c', 'd', 'e', 'f', 'g', 'a', 'b', 'C' }; int tones[] = { 1915, 1700, 1519, 1432, 1275, 1136, 1014, 956 }; for (int i = 0; i < 8; i++) { if (names[i] == note) { playTone(tones[i], duration); } } } void setup() { pinMode(piezoPin, OUTPUT); } void loop() { for (int i = 0; i < length; i++) { if (notes[i] == ' ') { delay(beats[i] * tempo); } else playNote(notes[i], beats[i] * tempo); delay(tempo / 2); } } 3.LED+音樂 int piezoPin = 8; int length = 15; char notes[] = "ccggaag ffeeddc ggffeed ggffeed ccggaag ffeeddc "; // a space represents a rest int beats[] = { 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 4 }; int tempo = 300; void playTone(int tone, int duration) { for (long i = 0; i < duration * 1000L; i += tone * 2) { digitalWrite(piezoPin, HIGH); delayMicroseconds(tone); digitalWrite(piezoPin, LOW); delayMicroseconds(tone); } } void playNote(char note, int duration) { int LED[] = {2,3,4,5,6,7,9,10}; ///陣列 char names[] = { 'c', 'd', 'e', 'f', 'g', 'a', 'b', 'C' }; int tones[] = { 1915, 1700, 1519, 1432, 1275, 1136, 1014, 956 }; for (int i = 0; i < 8; i++) { if (names[i] == note) { digitalWrite(LED[i],HIGH); ///播放聲音前先把對應的LED亮起 playTone(tones[i], duration); digitalWrite(LED[i],LOW);///播聲音後先把對應的LED暗掉 } } } void setup() { pinMode(piezoPin, OUTPUT); } void loop() { for (int i = 0; i < length; i++) { if (notes[i] == ' ') { delay(beats[i] * tempo); } else playNote(notes[i], beats[i] * tempo); delay(tempo / 2); } }