Stm32F1Clock.h

/*
 * MIT License
 * Copyright (c) 2021 Brian T. Park
 */
 
#ifndef ACE_TIME_STM32_F1_CLOCK_H
#define ACE_TIME_STM32_F1_CLOCK_H
 
// For EpoxyDuino, this class is simply stubbed out for testing purposes.
#if defined(STM32F1xx) || defined(EPOXY_DUINO)
 
#include <stdint.h>
#if ! defined(EPOXY_DUINO)
  #include "../hw/Stm32F1Rtc.h"
#endif
#include "Clock.h"
 
namespace ace_time {
namespace clock {
 
class Stm32F1Clock: public Clock {
  public:
    explicit Stm32F1Clock() {}
 
    void setup() {
    #if ! defined(EPOXY_DUINO)
      mStm32F1Rtc.begin();
    #endif
    }
 
    acetime_t getNow() const override {
    #if defined(EPOXY_DUINO)
      return mEpochSeconds;
    #else
      return mStm32F1Rtc.getTime();
    #endif
    }
 
    void setNow(acetime_t epochSeconds) override {
      if (epochSeconds == kInvalidSeconds) return;
    #if defined(EPOXY_DUINO)
      mEpochSeconds = epochSeconds;
    #else
      mStm32F1Rtc.setTime(epochSeconds);
    #endif
    }
 
  private:
  #if defined(EPOXY_DUINO)
    uint32_t mEpochSeconds;
  #else
    mutable hw::Stm32F1Rtc mStm32F1Rtc;
  #endif
};
 
} // clock
} // ace_time
 
#endif // #if defined(STM32F1xx) || defined(EPOXY_DUINO)
 
#endif // #ifndef ACE_TIME_STM32F1_CLOCK_H