Power.cpp

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#include "Cosa/Power.hh"

uint8_t Power::s_mode = SLEEP_MODE_IDLE;

#if defined(COSA_BROWN_OUT_DETECT) || !defined(sleep_bod_disable)
#define sleep_bod_disable()
#endif

void
Power::sleep(uint8_t mode)
{
  uint8_t saved = ADCSRA;
  ADCSRA = 0;
  if (mode == POWER_SLEEP_MODE) mode = s_mode;
  set_sleep_mode(mode);
  synchronized {
    sleep_enable();
    sleep_bod_disable();
  }
  sleep_cpu();
  sleep_disable();
  ADCSRA = saved;
}