Week11 欣儀的課堂筆記

Part1 MAKER UNO亮燈

 Code: 

void setup() {
  // put your setup code here, to run once:
  pinMode(13,OUTPUT);
  digitalWrite(13,HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:

}

讓MAKER UNO的第13顆燈亮起

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Part2 還原MAKER UNO的出廠程式

此網址可取得出廠的原始程式:https://github.com/CytronTechnologies/MakerUno_Examples/blob/master/MakerUno_DefaultSketch/MakerUno_DefaultSketch.ino?fbclid=IwAR0-2dNcbY8TG1g4vp0FaT07W_DRXXjmaSlBI-OsWUrFwhcpFaB7mhys0RE

 Code: 

#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;
  }
}

上傳程式之後，LED燈閃爍以及可聽到馬力歐的音樂

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Part3 MAKER UNO LED全亮燈

 Code: 

void setup() {
  // put your setup code here, to run once:
  //0和1是傳輸的角位，所以先避開
  for(int i=2; i<=13; i++){
    pinMode(i,OUTPUT);
    digitalWrite(i,HIGH);
  }
}

void loop() {
  // put your main code here, to run repeatedly:

}

上傳程式後，2到13的LED燈會全亮

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Part4 用Button控制LED燈

 Code: 

void setup() {
  // put your setup code here, to run once:
  pinMode(2,INPUT_PULLUP);//把button的2打開，使用INPUT_PULLUP
  for(int i=3; i<=13; i++){//2是button,所以OUTPUT從3開始
    pinMode(i,OUTPUT);//只做一次，把LED 3~13開關打開
  }
}
bool bLightHIGH=true;//自行取的變數名稱，true為亮 false為暗
void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(2)==HIGH) bLightHIGH=true;//2是button
  else bLightHIGH=false;//按下去會變暗
  for(int i=3; i<=13;i++){
    if(bLightHIGH) digitalWrite(i,HIGH);//變亮
    else digitalWrite(i,LOW);//變暗
  }
}

按下Button會變暗，放開就會亮

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