#ifndef __USBD_CONF__H__
#define __USBD_CONF__H__

#ifdef __cplusplus
extern "C" {
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "stm32f4xx.h"
#include "stm32f4xx_hal.h"

/*---------- -----------*/
#define USBD_MAX_NUM_INTERFACES 1U
/*---------- -----------*/
#define USBD_MAX_NUM_CONFIGURATION 1U
/*---------- -----------*/
#define USBD_MAX_STR_DESC_SIZ 512U
/*---------- -----------*/
#define USBD_DEBUG_LEVEL 0U
/*---------- -----------*/
#define USBD_LPM_ENABLED 0U
/*---------- -----------*/
#define USBD_SELF_POWERED 1U

#define DEVICE_FS 0
#define DEVICE_HS 1

#define USBD_malloc (void *)USBD_static_malloc
#define USBD_free USBD_static_free
#define USBD_memset memset
#define USBD_memcpy memcpy
#define USBD_Delay HAL_Delay

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

#if (USBD_DEBUG_LEVEL > 1)

    #define USBD_ErrLog(...)                                                                       \
        printf("ERROR: ");                                                                         \
        printf(__VA_ARGS__);                                                                       \
        printf("\n");
#else
    #define USBD_ErrLog(...)
#endif /* (USBD_DEBUG_LEVEL > 1U) */

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

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

#ifdef __cplusplus
}
#endif

#endif /* __USBD_CONF__H__ */