fade down, STOP. fade up, STOP.

Projects Programming
13 
const int anPin = A5;
int ledPin = 9;    // LED connected to digital pin 9
int fadeValue;
void setup()  { 
  Serial.begin(9600); // nothing happens in setup 

  pinMode(anPin, INPUT);
} 

void loop()  { 
  int   avRead = analogRead(anPin);    //11-25 values
  Serial.println(avRead);
  delay(100);




  if(avRead > 15){

    for (int fadeValue = 0 ; fadeValue <=255; fadeValue +=5) {  //<< need a bracket here
      analogWrite(ledPin, fadeValue);

      delay(30);


    }
  }


  else if (avRead< 15){

    for (int fadeValue = 255 ; fadeValue >= 0; fadeValue -=5) {  
      analogWrite(ledPin, fadeValue);
      delay(30);
    }
  }
}