#ifndef _s0_h
#define _s0_h

#include "powerserial.h"

class S0Class {
  static const unsigned int RESYNC = 5200;
  static const unsigned int PULSEMS = 50;
  static const int PULSEFACTOR = 10;
  unsigned long count;
  enum State {INIT, START, SYNC} state;
  unsigned long ms, kwh, fromnet, intonet, pulsems;
  int pulses;
  unsigned int msdelta;
  boolean high;
  uint8_t pin;
public:
  void begin (uint8_t _pin);
  void tick ();
};

extern S0Class S0;

#endif // _s0_h