text: /**
    ******************************************************************************
    * @file    usbd_conf_template.h
    * @author  MCD Application Team
    * @brief   Header file for the usbd_conf_template.c file
    ******************************************************************************
    * @attention
    *
    * <h2><center>&copy; Copyright (c) 2015 STMicroelectronics.
    * All rights reserved.</center></h2>
    *
    * This software component is licensed by ST under Ultimate Liberty license
    * SLA0044, 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/SLA0044
    *
    ******************************************************************************
    */
  
  /* Define to prevent recursive inclusion -------------------------------------*/
  #ifndef __USBD_CONF_TEMPLATE_H
  #define __USBD_CONF_TEMPLATE_H
  
  #ifdef __cplusplus
   extern "C" {
  #endif
  
  /* Includes ------------------------------------------------------------------*/
  #include "stm32fxxx.h"  /* replace 'stm32xxx' with your HAL driver header filename, ex: stm32f4xx.h */
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  /** @addtogroup STM32_USB_DEVICE_LIBRARY
    * @{
    */
  
  /** @defgroup USBD_CONF
    * @brief USB device low level driver configuration file
    * @{
    */
  
  /** @defgroup USBD_CONF_Exported_Defines
    * @{
    */
  
  #define USBD_MAX_NUM_INTERFACES               1U
  #define USBD_MAX_NUM_CONFIGURATION            1U
  #define USBD_MAX_STR_DESC_SIZ                 0x100U
  #define USBD_SUPPORT_USER_STRING              0U
  #define USBD_SELF_POWERED                     1U
  #define USBD_DEBUG_LEVEL                      2U
  
  /* MSC Class Config */
  #define MSC_MEDIA_PACKET                       8192U
  
  /* CDC Class Config */
  #define USBD_CDC_INTERVAL                      2000U
  
   /* DFU Class Config */
  #define USBD_DFU_MAX_ITF_NUM                   1U
  #define USBD_DFU_XFERS_IZE                     1024U
  
   /* AUDIO Class Config */
  #define USBD_AUDIO_FREQ                       22100U
  
  /** @defgroup USBD_Exported_Macros
    * @{
    */
  
   /* Memory management macros */
  #define USBD_malloc               malloc
  #define USBD_free                 free
  #define USBD_memset               memset
  #define USBD_memcpy               memcpy
  
  /* DEBUG macros */
  #if (USBD_DEBUG_LEVEL > 0U)
  #define  USBD_UsrLog(...)   do { \
                              printf(__VA_ARGS__); \
                              printf("\n"); \
  } while (0)
  #else
  #define USBD_UsrLog(...) do {} while (0)
  #endif
  
  #if (USBD_DEBUG_LEVEL > 1U)
  
  #define  USBD_ErrLog(...) do { \
                              printf("ERROR: ") ; \
                              printf(__VA_ARGS__); \
                              printf("\n"); \
  } while (0)
  #else
  #define USBD_ErrLog(...) do {} while (0)
  #endif
  
  #if (USBD_DEBUG_LEVEL > 2U)
  #define  USBD_DbgLog(...)   do { \
                              printf("DEBUG : ") ; \
                              printf(__VA_ARGS__); \
                              printf("\n"); \
  } while (0)
  #else
  #define USBD_DbgLog(...) do {} while (0)
  #endif
  
  /**
    * @}
    */
  
  
  
  /**
    * @}
    */
  
  
  /** @defgroup USBD_CONF_Exported_Types
    * @{
    */
  /**
    * @}
    */
  
  
  /** @defgroup USBD_CONF_Exported_Macros
    * @{
    */
  /**
    * @}
    */
  
  /** @defgroup USBD_CONF_Exported_Variables
    * @{
    */
  /**
    * @}
    */
  
  /** @defgroup USBD_CONF_Exported_FunctionsPrototype
    * @{
    */
  /**
    * @}
    */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* __USBD_CONF_TEMPLATE_H */
  
  
  /**
    * @}
    */
  
  /**
    * @}
    */
  /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
  