Pankhil's Den

Assignment 4: 9 LED Arduino Coding

int ledPin1 = 2;
int ledPin2 = 3;
int ledPin3 = 4;
int ledPin4 = 5;
int ledPin5 = 6;
int ledPin6 = 7;
int ledPin7 = 8;
int ledPin8 = 9;
int ledPin9 = 10;
int buttonApin = 11;
int buttonBpin = 12;
int duration=1000;

char letter = 0;
int n=5;

void setup() 
{
    // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);

pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(ledPin5, OUTPUT);
  pinMode(ledPin6, OUTPUT);
  pinMode(ledPin7, OUTPUT);
  pinMode(ledPin8, OUTPUT);
  pinMode(ledPin9, OUTPUT);
  pinMode(buttonApin, INPUT_PULLUP);  
  pinMode(buttonBpin, INPUT_PULLUP);  
}

void loop() 
{

if (digitalRead(buttonApin) == LOW)
    {
    P();
    delay(duration);
    A();
    delay(duration);
    N();
    delay(duration);
    K();
    delay(duration);
    H();
    delay(duration);
    I();
    delay(duration);
    L();
    delay(duration);
    }

if (digitalRead(buttonBpin) == LOW)
  {
    for(int n= 0; n<5; n++)
    {
      ALLUP();
      delay(duration);
      ALLDOWN();
      delay(duration);
    }
  }

if (Serial.available() > 0)    // is a character available?
  {  letter = Serial.read();       // get the character
  
    // check if a number was received
    if (letter == 'P')
    {
      Serial.print("Letter received = ");
      Serial.println(letter);
      P();/*letter P*/
      delay(duration);
      }
        if (letter == 'A')
        {
      Serial.print("Letter received = ");
      Serial.println(letter);
      A();/*letter H*/
      delay(duration);
        }
        if (letter == 'N') 
        {
      Serial.print("Letter received = ");
      Serial.println(letter);
      N();/*letter H*/
      delay(duration);
        }
         if (letter == 'K')
        {
      Serial.print("Letter received = ");
      Serial.println(letter);
      K();/*letter H*/
      delay(duration);
         }
        if (letter == 'H') 
         {
      Serial.print("Letter received = ");
      Serial.println(letter);
      H();/*letter H*/
      delay(duration);
          }

if (letter == 'I') 
        {
      Serial.print("Letter received = ");
      Serial.println(letter);
      I();/*letter H*/
      delay(duration);
      }

if (letter == 'L')
           {
      Serial.print("Letter received = ");
      Serial.println(letter);
      L();/*letter H*/
      delay(duration);
      }
  }
  }

void P(){
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
}

void A(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
}
void N(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, HIGH);
    }
void K(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2,LOW);
    digitalWrite(ledPin3,HIGH);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, HIGH);
}

void H(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, HIGH);
}

void I(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6,LOW);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
}

void L(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3,HIGH);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, HIGH);

}
void ALLUP(){
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
}

void ALLDOWN(){
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
}