int outputpin=9; /* Assign symbolic name outputpin to D9 PWM pin of Arduino */

/* Perform initialization and declarations inside setup() */
void setup(void)
{
  Serial.begin(115200);
  pinMode(outputpin, OUTPUT); /* set as a output put */
  TCCR1A=_BV(COM1A1)|_BV(COM1B1); /* set Fast PWM Mode */
  TCCR1B=_BV(WGM13)|_BV(CS11); /* Activate PWM Phase, frequency correction Mode */
}

void loop(void)
{
  float frequency = 0; /* initially set frequency to zero */
  float count = 10000;
  float count2 = 0;
  float readinput = 0;
  float adc0 = 0;
  
  while(1)
  {
    Serial.print("Frekans: ");
    Serial.print(frequency);
    Serial.print("Hz. \tSayac: ");
    Serial.print(count);
    Serial.print(" \tT(ms): ");
    Serial.print(readinput);
    Serial.print(" \t\tADC: ");
    Serial.println(adc0);

    ICR1 = count;
    count2 = 2 * 8 * count;
    frequency = int(16000000 / count2);
    OCR1A = int(count / 2);
    
    count = 10000;
    adc0 = analogRead(A0);
    readinput = (adc0 / 0.0113);
    count = count + readinput;
    
    if(count >= 100000)
    {
      count=10000;
    }
    
    delay(1000);
  }
}