gistfile1.cpp

int light;
int ledPin = 2;
int photoresistor = 0;
 
void setup()
{
  //Serial.begin(9600);
  pinMode(ledPin, OUTPUT);
  analogWrite(ledPin, 0);
  light = 50;
}
 
void loop()
{
  /*light = analogRead(photoresistor);
  light = constrain(light, 300, 1023);
  light = map(light, 300, 1023, 0, 255);
  analogWrite(ledPin, light);
  Serial.println(light);*/
  if (light == 255) {
    light = 50;
    analogWrite(ledPin, 0);
    delay(750);
  }
  light = light + 1;
  analogWrite(ledPin, light);
  Serial.println(light);
  delay(50);
}