You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
223 lines
5.2 KiB
223 lines
5.2 KiB
/**
|
|
******************************************************************************
|
|
* @file usbh_msc.h
|
|
* @author MCD Application Team
|
|
* @version V3.2.1
|
|
* @date 26-June-2015
|
|
* @brief This file contains all the prototypes for the usbh_msc.c
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
|
|
*
|
|
* Licensed under MCD-ST Liberty SW License Agreement V2, (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/software_license_agreement_liberty_v2
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
******************************************************************************
|
|
*
|
|
* Modifications by Robert Fisk
|
|
*/
|
|
|
|
|
|
/* Define to prevent recursive ----------------------------------------------*/
|
|
#ifndef __USBH_MSC_H
|
|
#define __USBH_MSC_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "usbh_core.h"
|
|
#include "usbh_msc_bot.h"
|
|
#include "usbh_msc_scsi.h"
|
|
|
|
|
|
|
|
|
|
typedef enum
|
|
{
|
|
MSC_INIT = 0,
|
|
MSC_IDLE,
|
|
MSC_TEST_UNIT_READY,
|
|
MSC_READ_CAPACITY10,
|
|
MSC_READ_INQUIRY,
|
|
MSC_REQUEST_SENSE,
|
|
MSC_READ,
|
|
MSC_WRITE,
|
|
MSC_UNRECOVERED_ERROR,
|
|
MSC_PERIODIC_CHECK,
|
|
}
|
|
MSC_StateTypeDef;
|
|
|
|
typedef enum
|
|
{
|
|
MSC_OK,
|
|
MSC_NOT_READY,
|
|
MSC_ERROR,
|
|
|
|
}
|
|
MSC_ErrorTypeDef;
|
|
|
|
typedef enum
|
|
{
|
|
MSC_REQ_IDLE = 0,
|
|
MSC_REQ_RESET,
|
|
MSC_REQ_GET_MAX_LUN,
|
|
MSC_REQ_ERROR,
|
|
}
|
|
MSC_ReqStateTypeDef;
|
|
|
|
#ifndef MAX_SUPPORTED_LUN
|
|
#define MAX_SUPPORTED_LUN 2
|
|
#endif
|
|
|
|
|
|
/* Structure for LUN */
|
|
typedef struct
|
|
{
|
|
MSC_StateTypeDef state;
|
|
MSC_ErrorTypeDef error;
|
|
USBH_StatusTypeDef prev_ready_state;
|
|
SCSI_CapacityTypeDef capacity;
|
|
SCSI_SenseTypeDef sense;
|
|
SCSI_StdInquiryDataTypeDef inquiry;
|
|
uint8_t state_changed;
|
|
|
|
}
|
|
MSC_LUNTypeDef;
|
|
|
|
|
|
typedef void (*MSC_RdWrCompleteCallback)(USBH_StatusTypeDef result);
|
|
|
|
/* Structure for MSC process */
|
|
typedef struct _MSC_Process
|
|
{
|
|
uint32_t max_lun;
|
|
uint8_t InPipe;
|
|
uint8_t OutPipe;
|
|
uint8_t OutEp;
|
|
uint8_t InEp;
|
|
uint16_t OutEpSize;
|
|
uint16_t InEpSize;
|
|
MSC_StateTypeDef state;
|
|
MSC_ErrorTypeDef error;
|
|
MSC_ReqStateTypeDef req_state;
|
|
MSC_ReqStateTypeDef prev_req_state;
|
|
BOT_HandleTypeDef hbot;
|
|
MSC_LUNTypeDef unit[MAX_SUPPORTED_LUN];
|
|
uint16_t current_lun;
|
|
uint16_t rw_lun;
|
|
uint32_t timeout;
|
|
MSC_RdWrCompleteCallback RdWrCompleteCallback;
|
|
}
|
|
MSC_HandleTypeDef;
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
|
|
|
|
/** @defgroup USBH_MSC_CORE_Exported_Defines
|
|
* @{
|
|
*/
|
|
|
|
#define USB_REQ_BOT_RESET 0xFF
|
|
#define USB_REQ_GET_MAX_LUN 0xFE
|
|
|
|
#define MSC_TIMEOUT_FRAMES_PER_BLOCK 1000
|
|
|
|
/* MSC Class Codes */
|
|
#define USB_MSC_CLASS 0x08
|
|
|
|
/* Interface Descriptor field values for MSC Protocol */
|
|
#define MSC_BOT 0x50
|
|
#define MSC_TRANSPARENT 0x06
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup USBH_MSC_CORE_Exported_Macros
|
|
* @{
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup USBH_MSC_CORE_Exported_Variables
|
|
* @{
|
|
*/
|
|
extern USBH_ClassTypeDef USBH_msc;
|
|
#define USBH_MSC_CLASS &USBH_msc
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup USBH_MSC_CORE_Exported_FunctionsPrototype
|
|
* @{
|
|
*/
|
|
|
|
/* Common APIs */
|
|
uint8_t USBH_MSC_IsReady (USBH_HandleTypeDef *phost);
|
|
|
|
/* APIs for LUN */
|
|
int8_t USBH_MSC_GetMaxLUN (USBH_HandleTypeDef *phost);
|
|
|
|
uint8_t USBH_MSC_UnitIsReady (USBH_HandleTypeDef *phost, uint8_t lun);
|
|
|
|
USBH_StatusTypeDef USBH_MSC_GetLUNInfo(USBH_HandleTypeDef *phost, uint8_t lun, MSC_LUNTypeDef *info);
|
|
|
|
USBH_StatusTypeDef USBH_MSC_Read(USBH_HandleTypeDef *phost,
|
|
uint8_t lun,
|
|
uint32_t address,
|
|
uint32_t length,
|
|
MSC_RdWrCompleteCallback callback);
|
|
|
|
USBH_StatusTypeDef USBH_MSC_Write(USBH_HandleTypeDef *phost,
|
|
uint8_t lun,
|
|
uint32_t address,
|
|
uint32_t length,
|
|
MSC_RdWrCompleteCallback callback);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __USBH_MSC_H */
|
|
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
|
|
|
|
|