#include <WaterFlow.h>

//SensorConstant is 65
WaterFlow waterFlow(PIN2, 65);

void count() {
  waterFlow.pulseCount();
}

//The begin function must be called from the setup function
void setup() {
  waterFlow.begin(count);
}

//The read function must be called from the loop function
void loop() {
  waterFlow.read();
}

float getFlowRateOfMinute() 

int getFlowRateOfSecond() 

long getVolume()

void clearVolume()

bool isFlowing()

void setListeners(void (*start)(void), void (*stop)(void));

#include "WaterFlow.h"

WaterFlow waterFlow(PIN2, 65);

unsigned long beforeTime;

void count() {
  waterFlow.pulseCount();
}


//Make a sound when starting or stopping.
void buzz(){
   tone(3, 800, 500);
}

void setup() {
  waterFlow.begin(count);
  waterFlow.setListeners(buzz, buzz);

  Serial.begin(9600);
}

void loop() {
  waterFlow.read();

  if ((millis() - beforeTime) >= 1000){
    beforeTime = millis();

    if(!waterFlow.isFlowing()){
      waterFlow.clearVolume();
      return;
    }

    Serial.print(waterFlow.getFlowRateOfMinute());
    Serial.print(" L/m   ");

    Serial.print(waterFlow.getFlowRateOfSecond());
    Serial.print(" mL/s   ");

    Serial.print(waterFlow.getVolume());
    Serial.println(" mL");
  }
}