/**
 * @file Read_Flow_Rate.ino
 * @author Hafidh Hidayat (hafidhhidayat@hotmail.com)
 * @brief 
 * 
 * @copyright Copyright (c) 2022
 * 
 * Github :
 * https://github.com/hafidhh
 * https://github.com/hafidhh/FlowSensor-Arduino
 */

#include <Arduino.h>
#include <FlowSensor.h>


#define pin D2 // pin -> interrupt pin

FlowSensor Sensor(7055, pin); //pulses for 1 liter given by the manufacturer, pin = D2
unsigned long timebefore = 0; // Same type as millis()

// Uncomment if use ESP8266 and ESP32
// void IRAM_ATTR count()
// {
//   Sensor.count();
// }

// Comment if use ESP8266 and ESP32
void count()
{
	Sensor.count();
}

void setup() {
	Serial.begin(115200);
	Sensor.begin(count);
}

void loop() {
	if (millis() - timebefore >= 1000)
	{
		Sensor.read();
		Serial.print("Flow rate (L/minute) : ");
		Serial.println(Sensor.getFlowRate_m());
		timebefore = millis();
	}
}