esp-fc

#pragma once

#include <cstdint>

namespace Espfc::Utils {

class Timer
{
public:
  Timer();
  int setInterval(uint32_t interval);
  int setRate(uint32_t rate, uint32_t denom = 1u);

  bool check();
  int update();
  bool check(uint32_t now);
  int update(uint32_t now);
  bool syncTo(const Timer& t, uint32_t slot = 0u);

  uint32_t interval;
  uint32_t rate;
  uint32_t denom;

  uint32_t last;
  uint32_t next;
  volatile uint32_t iteration;
  uint32_t delta;
  float intervalf;
};

} // namespace Espfc::Utils