Attiny 85 pour une petite deco de noel

Salut a tous , petite insomnie cette nuit , un attiny qui traîne quelque LED du temps a faire pas et voila une jolie petite étoile lumineuse.

 int led1 = 0;
 int led2 = 1;
 int led3 = 2;
 int led4 = 3;
 int led5 = 4;

int compt = 0;
int cycle = 0;
int timer = 200;

void setup()
{
// Serial.begin(9600);
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(led4, OUTPUT);
pinMode(led5, OUTPUT);

digitalWrite(led1, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
}

void loop()
{
 // Serial.println(compt);
 // Serial.println(cycle);
  
  
  switch(cycle)
  {
  case 0 :
   digitalWrite(led1, HIGH);  // Allume la LED 1
   delay(timer);
   digitalWrite(led1, LOW);   // Éteint la LED 2
   delay(timer);

   digitalWrite(led2, HIGH);
   delay(timer);
   digitalWrite(led2, LOW);
   delay(timer);

   digitalWrite(led3, HIGH);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);

   digitalWrite(led4, HIGH);
   delay(timer);
   digitalWrite(led4, LOW);
   delay(timer);

   digitalWrite(led5, HIGH);
   delay(timer);
   digitalWrite(led5, LOW);
   delay(timer);
   
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
break;

  case 1 :
   digitalWrite(led5, HIGH);  // Allume la LED 5
   delay(timer);
   digitalWrite(led5, LOW);   // Éteint la LED 5
   delay(timer);

   digitalWrite(led4, HIGH);
   delay(timer);
   digitalWrite(led4, LOW);
   delay(timer);

   digitalWrite(led3, HIGH);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);

   digitalWrite(led2, HIGH);
   delay(timer);
   digitalWrite(led2, LOW);
   delay(timer);

   digitalWrite(led1, HIGH);
   delay(timer);
   digitalWrite(led1, LOW);
   delay(timer);
   
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
break;

case 2 :
   digitalWrite(led1, HIGH);  
   delay(timer);
   digitalWrite(led2, HIGH);   
   delay(timer);

   digitalWrite(led3, HIGH);
   delay(timer);
   digitalWrite(led4, HIGH);
   delay(timer);

   digitalWrite(led5, HIGH);
   delay(timer);
   digitalWrite(led1, LOW);
   delay(timer);

   digitalWrite(led2, LOW);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);

   digitalWrite(led4, LOW);
   delay(timer);
   digitalWrite(led5, LOW);
   delay(timer);
   
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
 break;    

case 3 :
   digitalWrite(led1, HIGH);  
   digitalWrite(led2, HIGH);  
   digitalWrite(led3, HIGH);
   digitalWrite(led4, HIGH);
   digitalWrite(led5, HIGH);
   delay(1000);
   digitalWrite(led1, LOW);
   digitalWrite(led2, LOW);
   digitalWrite(led3, LOW);
   digitalWrite(led4, LOW);
   digitalWrite(led5, LOW);
   delay(1000);
   
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
break;

case 4 :
   digitalWrite(led1, HIGH); 
   delay(timer);
   digitalWrite(led4, HIGH);   
   delay(timer);
   digitalWrite(led5, HIGH);
   delay(timer);
   digitalWrite(led2, HIGH);
   delay(timer);
   digitalWrite(led3, HIGH);
   delay(timer);
   
   digitalWrite(led1, LOW);
   delay(timer);
   digitalWrite(led4, LOW);
   delay(timer);
   digitalWrite(led5, LOW);
   delay(timer);
   digitalWrite(led2, LOW);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);
   
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
 break;

  case 5 :
   digitalWrite(led1, HIGH);  
   delay(timer);
   digitalWrite(led1, LOW);   
   delay(timer);
   
   digitalWrite(led2, HIGH);
   delay(timer);
   digitalWrite(led2, LOW);
   delay(timer);
   
   digitalWrite(led3, HIGH);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);
   
   digitalWrite(led4, HIGH);
   delay(timer);
   digitalWrite(led4, LOW);
   delay(timer);
   
   digitalWrite(led5, HIGH);
   delay(timer);
   digitalWrite(led5, LOW);
   delay(timer);
   
   digitalWrite(led4, HIGH); 
   delay(timer);
   digitalWrite(led4, LOW);   
   delay(timer);
   
   digitalWrite(led3, HIGH);
   delay(timer);
   digitalWrite(led3, LOW);
   delay(timer);
   
   digitalWrite(led2, HIGH);
   delay(timer);
   digitalWrite(led2, LOW);
   delay(timer);
     
  compt ++ ;
  
  if (compt == 3)
  {  cycle ++ ;
     compt = 0 ; }
 break;   
  } 
  {
 if (cycle > 5)
 {   cycle = 0 ; }
  }}