Mini Project

/*
 * Britney Beatey
 * Version 3
 * Random
 */
  const int pinLed2 = 2;
  const int pinLed4 = 4;
  const int pinLed6 = 6;
  const int pinLed8 = 8;
  const int pinLed10 = 10;
  const int pinLed12 = 12;
  const int pinLed13 = 13;

 const int pinButt = 3;
 boolean buttDown = 0;
 boolean ledOn = 0;
 boolean lastButt = 0;
 int counter = 0;


void setup() {
  pinMode (pinLed2, OUTPUT);
  pinMode (pinLed4, OUTPUT);
  pinMode (pinLed6, OUTPUT);
  pinMode (pinLed8, OUTPUT);
  pinMode (pinLed10, OUTPUT);
  pinMode (pinLed12, OUTPUT);
  pinMode (pinLed13, OUTPUT);
  pinMode (pinButt, INPUT);

  Serial.begin (9600);
 randomSeed (analogRead(A0));

  digitalWrite (pinLed2, HIGH);
  digitalWrite (pinLed4, HIGH);
  digitalWrite (pinLed6, HIGH);
  digitalWrite (pinLed8, HIGH);
  delay (500);
  digitalWrite (pinLed10, HIGH);
  digitalWrite (pinLed12, HIGH);
  digitalWrite (pinLed13, HIGH);

}

void loop() {
  // put your main code here, to run repeatedly:
buttDown = debounce (lastButt);


if (lastButt == LOW && buttDown == HIGH)    // Checks case the button has been pressed
{
  counter = random(1,7);
  Serial.println (counter);
}
  switch (counter)
{

  case 1:

  digitalWrite (pinLed2, LOW);
  digitalWrite (pinLed4, LOW);
  digitalWrite (pinLed6, LOW);
  digitalWrite (pinLed8, HIGH);
  digitalWrite (pinLed10, LOW);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, LOW);
  break;

  case 2:

  digitalWrite (pinLed2, HIGH);
  digitalWrite (pinLed4, LOW);
  digitalWrite (pinLed6, LOW);
  digitalWrite (pinLed8, LOW);
  digitalWrite (pinLed10, LOW);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, HIGH);
  break;

   case 3:

  digitalWrite (pinLed2, LOW);
  digitalWrite (pinLed4, LOW);
  digitalWrite (pinLed6, HIGH );
  digitalWrite (pinLed8, HIGH);
  digitalWrite (pinLed10, HIGH);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, LOW);
   break;

   case 4:

  digitalWrite (pinLed2, HIGH);
  digitalWrite (pinLed4, LOW);
  digitalWrite (pinLed6, HIGH);
  digitalWrite (pinLed8, LOW);
  digitalWrite (pinLed10, HIGH);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, HIGH);
  break;


case 5:

  digitalWrite (pinLed2, HIGH);
  digitalWrite (pinLed4, LOW);
  digitalWrite (pinLed6, HIGH);
  digitalWrite (pinLed8, HIGH);
  digitalWrite (pinLed10, HIGH);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, HIGH);
  break;

case 6:

  digitalWrite (pinLed2, HIGH);
  digitalWrite (pinLed4, HIGH);
  digitalWrite (pinLed6, HIGH);
  digitalWrite (pinLed8, HIGH);
  digitalWrite (pinLed10, HIGH);
  digitalWrite (pinLed12, LOW);
  digitalWrite (pinLed13, HIGH);
  break;



  }
lastButt = buttDown;
}

boolean debounce(boolean last)
{
  boolean current = digitalRead(pinButt);
  if (last != current)
  {
    delay(5);
    current = digitalRead(pinButt);
  }
  return current;
}