text: /**
    ******************************************************************************
    * @file    stm32l0xx_hal_pcd.h
    * @author  MCD Application Team
    * @version V1.8.1
    * @date    14-April-2017
    * @brief   Header file of PCD HAL module.
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
    *
    * Redistribution and use in source and binary forms, with or without modification,
    * are permitted provided that the following conditions are met:
    *   1. Redistributions of source code must retain the above copyright notice,
    *      this list of conditions and the following disclaimer.
    *   2. Redistributions in binary form must reproduce the above copyright notice,
    *      this list of conditions and the following disclaimer in the documentation
    *      and/or other materials provided with the distribution.
    *   3. Neither the name of STMicroelectronics nor the names of its contributors
    *      may be used to endorse or promote products derived from this software
    *      without specific prior written permission.
    *
    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
    * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
    * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
    * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
    * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    *
    ******************************************************************************
    */ 
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __STM32L0xx_HAL_PCD_EX_H
  #define __STM32L0xx_HAL_PCD_EX_H
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32l0xx_hal_def.h"  
     
  /** @addtogroup STM32L0xx_HAL_Driver
    * @{
    */
  
  /** @defgroup PCDEx PCDEx
    * @{
    */
  /* Exported types ------------------------------------------------------------*/
  typedef enum  
  {
    PCD_LPM_L0_ACTIVE = 0x00, /* on */
    PCD_LPM_L1_ACTIVE = 0x01, /* LPM L1 sleep */
  }PCD_LPM_MsgTypeDef;
  
  typedef enum  
  {
    PCD_BCD_ERROR                     = 0xFF, 
    PCD_BCD_CONTACT_DETECTION         = 0xFE,
    PCD_BCD_STD_DOWNSTREAM_PORT       = 0xFD,
    PCD_BCD_CHARGING_DOWNSTREAM_PORT  = 0xFC,
    PCD_BCD_DEDICATED_CHARGING_PORT   = 0xFB,
    PCD_BCD_DISCOVERY_COMPLETED       = 0x00,
    
  }PCD_BCD_MsgTypeDef;
  
  /* Exported constants --------------------------------------------------------*/
  /* Exported macros -----------------------------------------------------------*/
  /* Exported functions --------------------------------------------------------*/
  
  /** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
    * @{
    */
  
  /** @defgroup PCDEx__Exported_Functions_Group1 Initialization and de-initialization functions
   *  @brief    Initialization and Configuration functions
   */
  HAL_StatusTypeDef HAL_PCDEx_PMAConfig(PCD_HandleTypeDef *hpcd, 
                                       uint16_t ep_addr,
                                       uint16_t ep_kind,
                                       uint32_t pmaadress);
  HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd);
  HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd);
  HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd);
  HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd);
  void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd);
  void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);
  void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);
  
  /**
    * @}
    */
  
  /**
    * @}
    */ 
  
  /**
    * @}
    */ 
  
  #ifdef __cplusplus
  }
  #endif
  
  
  #endif /* __STM32L0xx_HAL_PCD_EX_H */
  
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  
  