/*
  LED Pentagram - rotating blinking
  Keep Music Evil

 Turns on an LED on for one second, then off for one second, repeatedly.
 
 I am connecting a LilyPad Arduino to 5 LilyPad 3-color LED's using
 pins 2, 5, 9, 12, and 13
  
 Created 12 July 2010
 By Ryan Raffa
  
 */

int ledPins[5] =  {5,6,9,10,11};    // LED connected to digital pins 2,5,9, 12,13

int state[6] = {3000, 6000, 9000, 12000, 15000, 18000};  //determines when to change pins

int stateCounter = 0;              // I use these to run through the ledPins

int i;

void setup()   {                
  // initialize the digital pin as an output:
for (i = 0; i < 5; i++) {
  pinMode(ledPins[i], OUTPUT);     
}

  // For troubleshooting, I use Serial.print to check on statecounter
  // Serial.begin(9600);

}


void loop() {

  if (stateCounter <= state[0]) {
    digitalWrite(ledPins[0], HIGH);
    digitalWrite(ledPins[1], LOW);
    digitalWrite(ledPins[2], LOW);
    digitalWrite(ledPins[3], LOW);
    digitalWrite(ledPins[4], LOW);
  }
  
  if (stateCounter > state[0] && stateCounter <= state[1]) {
    digitalWrite(ledPins[0], LOW);
    digitalWrite(ledPins[1], HIGH);
    digitalWrite(ledPins[2], LOW);
    digitalWrite(ledPins[3], LOW);
    digitalWrite(ledPins[4], LOW);
  }

  if (stateCounter > state[1] && stateCounter <= state[2]) {
    digitalWrite(ledPins[0], LOW);
    digitalWrite(ledPins[1], LOW);
    digitalWrite(ledPins[2], HIGH);
    digitalWrite(ledPins[3], LOW);
    digitalWrite(ledPins[4], LOW);
  }
  
  if (stateCounter > state[2] && stateCounter <= state[3]) {
    digitalWrite(ledPins[0], LOW);
    digitalWrite(ledPins[1], LOW);
    digitalWrite(ledPins[2], LOW);
    digitalWrite(ledPins[3], HIGH);
    digitalWrite(ledPins[4], LOW);
  }

  if (stateCounter > state[4] && stateCounter <= state[5]) {
    digitalWrite(ledPins[0], LOW);
    digitalWrite(ledPins[1], LOW);
    digitalWrite(ledPins[2], LOW);
    digitalWrite(ledPins[3], LOW);
    digitalWrite(ledPins[4], HIGH);
  }

  
  if (stateCounter > state[5]) {
    stateCounter = 0;
  }

  stateCounter++;
 
   // User this for troubleshooting during early testing
  //  Serial.println(stateCounter);

 
}