/**
  ******************************************************************************
  * @file    USB_Device/DFU_Standalone/Inc/usbd_conf.h
  * @author  MCD Application Team
  * @brief   General low level driver configuration
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics International N.V. 
  * All rights reserved.</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without 
  * modification, are permitted, provided that the following conditions are met:
  *
  * 1. Redistribution 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 other 
  *    contributors to this software may be used to endorse or promote products 
  *    derived from this software without specific written permission.
  * 4. This software, including modifications and/or derivative works of this 
  *    software, must execute solely and exclusively on microcontroller or
  *    microprocessor devices manufactured by or for STMicroelectronics.
  * 5. Redistribution and use of this software other than as permitted under 
  *    this license is void and will automatically terminate your rights under 
  *    this license. 
  *
  * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" 
  * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT 
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
  * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
  * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT 
  * SHALL STMICROELECTRONICS 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 
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  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CONF_H
#define __USBD_CONF_H

/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Common Config */
#define USBD_MAX_NUM_INTERFACES               1
#define USBD_MAX_NUM_CONFIGURATION            1
#define USBD_MAX_STR_DESC_SIZ                 0x100
#define USBD_SUPPORT_USER_STRING              1 
#define USBD_SELF_POWERED                     1
#define USBD_DEBUG_LEVEL                      0

/* DFU Class Config */
#define USBD_DFU_MAX_ITF_NUM                   1
#define USBD_DFU_XFER_SIZE                     1024   /* Max DFU Packet Size   = 1024 bytes */
#define USBD_DFU_APP_DEFAULT_ADD               0x08007000 /*ADDR_FLASH_PAGE_14*/
#define USBD_DFU_APP_END_ADD                   0x0801F800 /*ADDR_FLASH_PAGE_63*/
#define FLASH_PAGE_SIZE                        0x800U /* Size of page : 2 Kbytes */
/* Exported macro ------------------------------------------------------------*/
/* Memory management macros */   
/* For footprint reasons and since only one allocation is handled in the DFU class 
   driver, the malloc/free is changed into a static allocation method */

void *USBD_static_malloc(uint32_t size);
void USBD_static_free(void *p);

#define MAX_STATIC_ALLOC_SIZE     262 /*DFU Class Driver Structure size*/

#define USBD_malloc               (uint32_t *)USBD_static_malloc
#define USBD_free                 USBD_static_free
#define USBD_memset               /* Not used */
#define USBD_memcpy               /* Not used */
#define USBD_Delay                HAL_Delay

/* DEBUG macros */  
#if (USBD_DEBUG_LEVEL > 0)
#define  USBD_UsrLog(...)   printf(__VA_ARGS__);\
                            printf("\n");
#else
#define USBD_UsrLog(...)   
#endif                            
                            
#if (USBD_DEBUG_LEVEL > 1)

#define  USBD_ErrLog(...)   printf("ERROR: ") ;\
                            printf(__VA_ARGS__);\
                            printf("\n");
#else
#define USBD_ErrLog(...)   
#endif 
                                                        
#if (USBD_DEBUG_LEVEL > 2)                         
#define  USBD_DbgLog(...)   printf("DEBUG : ") ;\
                            printf(__VA_ARGS__);\
                            printf("\n");
#else
#define USBD_DbgLog(...)                         
#endif

/* Exported functions ------------------------------------------------------- */

#endif /* __USBD_CONF_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
