C++ (Cpp) __HAL_PCD_GATE_PHYCLOCK Examples

Example #1

File: usbd_conf.c Project: MrZANE42/verisure1512

/**
  * @brief  Suspend callback.
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
{
  if(hpcd->Instance == USB_OTG_HS)
  {
#ifdef USE_USB_HS_IN_FS
    __HAL_PCD_GATE_PHYCLOCK(hpcd);
    USBD_LL_Suspend(hpcd->pData);
    
    /*Enter in STOP mode */
    if (hpcd->Init.low_power_enable)
    {
      /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
      SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
    }
#endif
  }
  else
  {  
    __HAL_PCD_GATE_PHYCLOCK(hpcd);
    USBD_LL_Suspend(hpcd->pData);
    
    /*Enter in STOP mode */
    if (hpcd->Init.low_power_enable)
    {   
      /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
      SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
    }  
  }
}

Example #2

File: usbd_conf.c Project: fzi-forschungszentrum-informatik/NIKI40

/**
  * @brief  HAL_PCDEx_LPM_Callback : Send LPM message to user layer
  * @param  hpcd: PCD handle
  * @param  msg: LPM message
  * @retval HAL status
  */
void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
{
  switch ( msg)
  {
  case PCD_LPM_L0_ACTIVE:
    if (hpcd->Init.low_power_enable)
    {
      SystemClock_Config();

      /* Reset SLEEPDEEP bit of Cortex System Control Register */
      SCB->SCR &= (uint32_t)~((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
    }
    __HAL_PCD_UNGATE_PHYCLOCK(hpcd);
    USBD_LL_Resume(hpcd->pData);
    break;

  case PCD_LPM_L1_ACTIVE:
    __HAL_PCD_GATE_PHYCLOCK(hpcd);
    USBD_LL_Suspend(hpcd->pData);

    /*Enter in STOP mode */
    if (hpcd->Init.low_power_enable)
    {
      /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
      SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
    }
    break;
  }
}

Example #3

File: usbd_conf.c Project: Lembed/STM32CubeF4-mirrors

/**
  * @brief  Suspend callback.
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
{
   __IO uint32_t i=0;
  
  if(hpcd->Instance == USB_OTG_HS)
  {
    __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT();
    
    __HAL_PCD_GATE_PHYCLOCK(hpcd);
    
    /* Wait timeout of 6 ULPI PHY clock ~= 18 cpu clocks */
    for (i=0; i<18; i++)
    {
      __NOP();
    }
    
    if (__HAL_PCD_IS_PHY_SUSPENDED(hpcd))  /* when set then false resume condition*/
    {
      __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG();
      __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT(); 
      
      USBD_LL_Suspend(hpcd->pData);
      
      /*Enter in STOP mode */
      if (hpcd->Init.low_power_enable)
      {
        /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
        SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
      }
    }
  }
  else
  {
    __HAL_PCD_GATE_PHYCLOCK(hpcd);
    USBD_LL_Suspend(hpcd->pData);
    
    /*Enter in STOP mode */
    if (hpcd->Init.low_power_enable)
    {
      /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
      SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
    }
  }
}

Example #4

File: usbd_conf.c Project: kevins963/BalancingRobot

/**
  * @brief  Suspend callback.
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
{
  USBD_LL_Suspend(hpcd->pData);
  __HAL_PCD_GATE_PHYCLOCK(hpcd);
  
  /*Enter in STOP mode */
  if (hpcd->Init.low_power_enable)
  {   
    /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
    SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
  }  
}

Example #5

File: usbd_conf.c Project: fzi-forschungszentrum-informatik/NIKI40

/**
  * @brief  Suspend callback.
  * When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
  * @param  hpcd: PCD handle
  * @retval None
  */
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
{
   /* Inform USB library that core enters in suspend Mode */
  USBD_LL_Suspend(hpcd->pData);
  __HAL_PCD_GATE_PHYCLOCK(hpcd);
  /*Enter in STOP mode */
  /* USER CODE BEGIN 2 */
  if (hpcd->Init.low_power_enable)
  {
    /* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register */
    SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
  }
  /* USER CODE END 2 */
}