STM32功耗解析

  /* Select STOP mode entry --------------------------------------------------*/
  if(PWR_STOPEntry == PWR_STOPEntry_WFI)
  {   
    /* Request Wait For Interrupt */  //中断说明得比现在的中断优先级高才能构成中断
    __WFI();
  }
  else
  {
    /* Request Wait For Event */  //任何的中断都能够打断使单片机进入正常的模式
    __WFE();
  }