Arduinodrit

int bitbut1 = 2;
int bitbut2 = 3;
int bitbut3 = 4;
int led1 = 5;		//Forteller hvilken enhet som er på hvilken port
int led2 = 6;
int led3 = 7;
int led4 = 8;
int led5 = 9;
int led6 = 10;
int led7 = 11;
int but1 = 12;
int nummer;
int a;
int b;
int c;

void setup() {

  pinMode(led1, OUTPUT); //Definerer LED-pins som outputs
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
  pinMode(led5, OUTPUT);
  pinMode(led6, OUTPUT);
  pinMode(led7, OUTPUT);
  pinMode(but1, INPUT_PULLUP);
  pinMode(bitbut1, INPUT_PULLUP);
  pinMode(bitbut2, INPUT_PULLUP);
  pinMode(bitbut3, INPUT_PULLUP);
}

void loop() {
  if(digitalRead(but1) == LOW)	//Sjekk om knappen er trykket inn
  {

a = digitalRead(bitbut1);
b = digitalRead(bitbut2);
c = digitalRead(bitbut3);

nummer = (a*1)+(b*2)+(c*4);

 //loops();
     if (nummer == 7){
     terning7(); }

    if (nummer == 6){
     terning6(); }

    if (nummer == 5){
      terning5(); }

    if (nummer == 4){
      terning4(); }

    if (nummer == 3){
      terning3(); }

    if (nummer == 2){
      terning2(); }

    if (nummer == 1){
      terning1(); }
   }
}



void alloff() {
delay(1000);
  digitalWrite(led1, LOW);
  digitalWrite(led2, LOW);
  digitalWrite(led3, LOW);
  digitalWrite(led4, LOW);
  digitalWrite(led5, LOW);
  digitalWrite(led6, LOW);
  digitalWrite(led7, LOW);
}


void terning1() {
  digitalWrite(led4, HIGH);
  delay(250);
  alloff();
}

void terning2() {
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  delay(250);
  alloff();
}

void terning3() {
  digitalWrite(led1, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led7, HIGH);
  delay(250);
  alloff();
}

void terning4(){
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  delay(250);
  alloff();
}

void terning5() {
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  digitalWrite(led4, HIGH);
  delay(250);
  alloff();
}

void terning6() {
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  delay(250);
  alloff();
}

void terning7() {
  digitalWrite(led1, HIGH);
  digitalWrite(led2, HIGH);
  digitalWrite(led3, HIGH);
  digitalWrite(led4, HIGH);
  digitalWrite(led5, HIGH);
  digitalWrite(led6, HIGH);
  digitalWrite(led7, HIGH);
  delay(250);
  alloff();
}