text: /**
    ******************************************************************************
    * @file    usb_dcd_int.h
    * @author  MCD Application Team
    * @version V2.2.0
    * @date    09-November-2015
    * @brief   Peripheral Device Interface Layer
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; COPYRIGHT 2015 STMicroelectronics</center></h2>
    *
    * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
    * You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at:
    *
    *        http://www.st.com/software_license_agreement_liberty_v2
    *
    * Unless required by applicable law or agreed to in writing, software 
    * distributed under the License is distributed on an "AS IS" BASIS, 
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    *
    ******************************************************************************
    */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef USB_DCD_INT_H__
  #define USB_DCD_INT_H__
  
  /* Includes ------------------------------------------------------------------*/
  #include "usb_dcd.h"
  
  
  
  /** @addtogroup USB_OTG_DRIVER
    * @{
    */
    
  /** @defgroup USB_DCD_INT
    * @brief This file is the 
    * @{
    */ 
  
  
  /** @defgroup USB_DCD_INT_Exported_Defines
    * @{
    */ 
  
  typedef struct _USBD_DCD_INT
  {
    uint8_t (* DataOutStage) (USB_OTG_CORE_HANDLE *pdev , uint8_t epnum);
    uint8_t (* DataInStage)  (USB_OTG_CORE_HANDLE *pdev , uint8_t epnum);
    uint8_t (* SetupStage) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* SOF) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* Reset) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* Suspend) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* Resume) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* IsoINIncomplete) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* IsoOUTIncomplete) (USB_OTG_CORE_HANDLE *pdev);  
    
    uint8_t (* DevConnected) (USB_OTG_CORE_HANDLE *pdev);
    uint8_t (* DevDisconnected) (USB_OTG_CORE_HANDLE *pdev);   
    
  } USBD_DCD_INT_cb_TypeDef;
  
  extern USBD_DCD_INT_cb_TypeDef *USBD_DCD_INT_fops;
  /**
    * @}
    */ 
  
  
  /** @defgroup USB_DCD_INT_Exported_Types
    * @{
    */ 
  /**
    * @}
    */ 
  
  /** @defgroup USB_DCD_INT_Exported_Macros
    * @{
    */ 
  
  #define CLEAR_IN_EP_INTR(epnum,intr) \
    diepint.d32=0; \
    diepint.b.intr = 1; \
    USB_OTG_WRITE_REG32(&pdev->regs.INEP_REGS[epnum]->DIEPINT,diepint.d32);
  
  #define CLEAR_OUT_EP_INTR(epnum,intr) \
    doepint.d32=0; \
    doepint.b.intr = 1; \
    USB_OTG_WRITE_REG32(&pdev->regs.OUTEP_REGS[(epnum)]->DOEPINT,doepint.d32);
  
  /**
    * @}
    */ 
  
  /** @defgroup USB_DCD_INT_Exported_Variables
    * @{
    */ 
  /**
    * @}
    */ 
  
  /** @defgroup USB_DCD_INT_Exported_FunctionsPrototype
    * @{
    */ 
  
  uint32_t USBD_OTG_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
  uint32_t USBD_OTG_EP1OUT_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
  uint32_t USBD_OTG_EP1IN_ISR_Handler (USB_OTG_CORE_HANDLE *pdev);
  /**
    * @}
    */ 
  
  
  #endif /* USB_DCD_INT_H__ */
  
  /**
    * @}
    */ 
  
  /**
    * @}
    */ 
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  
  