/* RED GIRL ----------- 31.05.2012 --------
--------------- Alexander Revtsov --------- */

int ledPin = 10;
int switchPin = 4;
int i = 0;
int lastSwitch = 1;

 int loga[64]= { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
 11, 12, 13, 14, 16, 18, 20, 22, 25, 28, 30, 33, 36, 39,
 42, 46, 49, 53, 56, 60, 64, 68, 72, 77, 81, 86, 90, 95,
 100, 105, 110, 116, 121, 127, 132, 138, 144, 150, 156,
 163, 169, 176, 182, 189, 196, 203, 210, 218, 225, 233,
 240, 248, 255 };

void setup()
{
pinMode(ledPin, OUTPUT);
pinMode(switchPin, INPUT_PULLUP);
}

void loop()
{
  switch(digitalRead(switchPin)) {
     case 0: {                       // light ON
     if(lastSwitch==1) {
         lastSwitch=0;
         digitalWrite(13,HIGH);
         for(i=0; i<64; i++) {
            analogWrite(ledPin, loga[i]);
            delay(40);
         }}
     break;
     }
     case 1: {                       // light OFF
     if(lastSwitch==0) {
         lastSwitch=1;
         digitalWrite(13,LOW);
         for(i=63; i>=0; i--) {
            analogWrite(ledPin, loga[i]);
            delay(100);
         }}
     break;
     }
}
}