/**
  ******************************************************************************
  * @file    usbd_hid.h
  * @author  MCD Application Team
  * @brief   Header file for the usbd_hid_core.c file.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2017 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
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  * 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
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  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

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

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include  "usbd_ioreq.h"

/** @addtogroup STM32_USB_DEVICE_LIBRARY
  * @{
  */

/** @defgroup USBD_HID
  * @brief This file is the Header file for usbd_hid.c
  * @{
  */


/** @defgroup USBD_HID_Exported_Defines
  * @{
  */
#define HID_PACKET_SIZE     (64)

#define HID_EPIN_ADDR                 0x81U
#define HID_EPIN_SIZE                 HID_PACKET_SIZE

#define HID_EPOUT_ADDR                0x01U
#define HID_EPOUT_SIZE                HID_PACKET_SIZE


//#define USB_HID_CONFIG_DESC_SIZ       34U
#define USB_HID_DESC_SIZ              9U
#define HID_MOUSE_REPORT_DESC_SIZE    34U

#define HID_DESCRIPTOR_TYPE           0x21U
#define HID_REPORT_DESC               0x22U

#ifndef HID_HS_BINTERVAL
  #define HID_HS_BINTERVAL            0x07U
#endif /* HID_HS_BINTERVAL */

#ifndef HID_FS_BINTERVAL
  #define HID_FS_BINTERVAL            0x0AU
#endif /* HID_FS_BINTERVAL */

#define HID_REQ_SET_PROTOCOL          0x0BU
#define HID_REQ_GET_PROTOCOL          0x03U

#define HID_REQ_SET_IDLE              0x0AU
#define HID_REQ_GET_IDLE              0x02U

#define HID_REQ_SET_REPORT            0x09U
#define HID_REQ_GET_REPORT            0x01U
/**
  * @}
  */


/** @defgroup USBD_CORE_Exported_TypesDefinitions
  * @{
  */
typedef enum
{
  HID_IDLE = 0,
  HID_BUSY,
}
HID_StateTypeDef;


typedef struct
{
  uint32_t             Protocol;
  uint32_t             IdleState;
  uint32_t             AltSetting;
  HID_StateTypeDef     state;
}
USBD_HID_HandleTypeDef;
/**
  * @}
  */



/** @defgroup USBD_CORE_Exported_Macros
  * @{
  */

/**
  * @}
  */

/** @defgroup USBD_CORE_Exported_Variables
  * @{
  */

extern USBD_ClassTypeDef  USBD_HID;
#define USBD_HID_CLASS    &USBD_HID
/**
  * @}
  */

/** @defgroup USB_CORE_Exported_Functions
  * @{
  */
uint8_t USBD_HID_SendReport (USBD_HandleTypeDef *pdev,
                                 uint8_t *report,
                                 uint16_t len);

uint32_t USBD_HID_GetPollingInterval (USBD_HandleTypeDef *pdev);

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif  /* __USB_HID_H */
/**
  * @}
  */

/**
  * @}
  */

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