//bool stato;                      // stato led

#include "WatchDog.h"

void setup(){
  Serial.begin(9600);

  pinMode(2, INPUT);
  pinMode(3, OUTPUT);

  digitalWrite(3, LOW);
  //stato=0;
  WatchDog::init(blinkwd, 500); // inizializzo libreria
                                // (funzione, tempo) ogni quanto chiamare
}

void loop(){
  if(Serial.available()){
    char c = Serial.read();

    switch(c){
      case 'a':
        WatchDog::start();
      break;

      case 's':
        WatchDog::stop();
      break;

      case '1':
        WatchDog::setPeriod(OVF_250MS);
      break;

      case '2':
        WatchDog::setPeriod(OVF_500MS);
      break;

      case '3':
        WatchDog::setPeriod(OVF_1000MS);
      break;

      case 'p':
        Serial.println(WatchDog::status());
      break;

    }
  }
}

void blinkwd(){
  digitalWrite(3, !digitalRead(3));
}