/
usbd_msc.h
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/
usbd_msc.h
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/**
******************************************************************************
* @file usbd_msc.h
* @author MCD Application Team
* @brief Header for the usbd_msc.c file
******************************************************************************
* @attention
*
* <h2><center>© 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:
* www.st.com/SLA0044
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_MSC_H
#define __USBD_MSC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_msc_bot.h"
#include "usbd_msc_scsi.h"
#include "usbd_ioreq.h"
/** @addtogroup USBD_MSC_BOT
* @{
*/
/** @defgroup USBD_MSC
* @brief This file is the Header file for usbd_msc.c
* @{
*/
/** @defgroup USBD_BOT_Exported_Defines
* @{
*/
/* MSC Class Config */
#ifndef MSC_MEDIA_PACKET
#define MSC_MEDIA_PACKET 512U
#endif /* MSC_MEDIA_PACKET */
#define MSC_MAX_FS_PACKET 0x40U
#define MSC_MAX_HS_PACKET 0x200U
#define BOT_GET_MAX_LUN 0xFE
#define BOT_RESET 0xFF
#define USB_MSC_CONFIG_DESC_SIZ 32
#define MSC_EPIN_ADDR 0x83U
#define MSC_EPOUT_ADDR 0x03U
/**
* @}
*/
/** @defgroup USB_CORE_Exported_Types
* @{
*/
typedef struct _USBD_STORAGE
{
int8_t (* Init)(uint8_t lun);
int8_t (* GetCapacity)(uint8_t lun, uint32_t *block_num, uint16_t *block_size);
int8_t (* IsReady)(uint8_t lun);
int8_t (* IsWriteProtected)(uint8_t lun);
int8_t (* Read)(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
int8_t (* Write)(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
int8_t (* GetMaxLun)(void);
int8_t *pInquiry;
} USBD_StorageTypeDef;
typedef struct
{
uint32_t max_lun;
uint32_t interface;
uint8_t bot_state;
uint8_t bot_status;
uint16_t bot_data_length;
uint8_t bot_data[MSC_MEDIA_PACKET];
USBD_MSC_BOT_CBWTypeDef cbw;
USBD_MSC_BOT_CSWTypeDef csw;
USBD_SCSI_SenseTypeDef scsi_sense [SENSE_LIST_DEEPTH];
uint8_t scsi_sense_head;
uint8_t scsi_sense_tail;
uint16_t scsi_blk_size;
uint32_t scsi_blk_nbr;
uint32_t scsi_blk_addr;
uint32_t scsi_blk_len;
}
USBD_MSC_BOT_HandleTypeDef;
/* Structure for MSC process */
extern USBD_ClassTypeDef USBD_MSC;
#define USBD_MSC_CLASS &USBD_MSC
uint8_t USBD_MSC_RegisterStorage(USBD_HandleTypeDef *pdev,
USBD_StorageTypeDef *fops);
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_MSC_H */
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/