diff options
| author | Damien George | 2017-09-06 13:40:51 +1000 |
|---|---|---|
| committer | Damien George | 2017-09-06 13:40:51 +1000 |
| commit | 01dd7804b87d60b2deab16712eccb3b97351a9b7 (patch) | |
| tree | 1aa21f38a872b8e62a3d4e4f74f68033c6f827e4 /stmhal/usbhost/Class/MSC | |
| parent | a9862b30068fc9df1022f08019fb35aaa5085f64 (diff) | |
ports: Make new ports/ sub-directory and move all ports there.
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
Diffstat (limited to 'stmhal/usbhost/Class/MSC')
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Inc/usbh_msc.h | 222 | ||||
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Inc/usbh_msc_bot.h | 233 | ||||
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Inc/usbh_msc_scsi.h | 218 | ||||
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Src/usbh_msc.c | 795 | ||||
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Src/usbh_msc_bot.c | 633 | ||||
| -rw-r--r-- | stmhal/usbhost/Class/MSC/Src/usbh_msc_scsi.c | 458 |
6 files changed, 0 insertions, 2559 deletions
diff --git a/stmhal/usbhost/Class/MSC/Inc/usbh_msc.h b/stmhal/usbhost/Class/MSC/Inc/usbh_msc.h deleted file mode 100644 index ea173a7da..000000000 --- a/stmhal/usbhost/Class/MSC/Inc/usbh_msc.h +++ /dev/null @@ -1,222 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc.h
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief This file contains all the prototypes for the usbh_msc_core.c
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive ----------------------------------------------*/
-#ifndef __USBH_MSC_H
-#define __USBH_MSC_H
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbh_core.h"
-#include "usbh_msc_bot.h"
-#include "usbh_msc_scsi.h"
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_CLASS
- * @{
- */
-
-/** @addtogroup USBH_MSC_CLASS
- * @{
- */
-
-/** @defgroup USBH_MSC_CORE
- * @brief This file is the Header file for usbh_msc_core.c
- * @{
- */
-
-
-/** @defgroup USBH_MSC_CORE_Exported_Types
- * @{
- */
-
-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;
-
-#define MAX_SUPPORTED_LUN 2
-
-/* 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;
-
-/* 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 timer;
-}
-MSC_HandleTypeDef;
-
-
-/**
- * @}
- */
-
-
-
-/** @defgroup USBH_MSC_CORE_Exported_Defines
- * @{
- */
-
-#define USB_REQ_BOT_RESET 0xFF
-#define USB_REQ_GET_MAX_LUN 0xFE
-
-
-/* MSC Class Codes */
-#define USB_MSC_CLASS 0x08
-
-/* Interface Descriptor field values for HID Boot 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,
- uint8_t *pbuf,
- uint32_t length);
-
-USBH_StatusTypeDef USBH_MSC_Write(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length);
-/**
- * @}
- */
-
-#endif /* __USBH_MSC_H */
-
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
-
-
diff --git a/stmhal/usbhost/Class/MSC/Inc/usbh_msc_bot.h b/stmhal/usbhost/Class/MSC/Inc/usbh_msc_bot.h deleted file mode 100644 index 5422c80eb..000000000 --- a/stmhal/usbhost/Class/MSC/Inc/usbh_msc_bot.h +++ /dev/null @@ -1,233 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc_bot.h
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief Header file for usbh_msc_bot.c
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive ----------------------------------------------*/
-#ifndef __USBH_MSC_BOT_H__
-#define __USBH_MSC_BOT_H__
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbh_core.h"
-#include "usbh_msc_bot.h"
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_CLASS
- * @{
- */
-
-/** @addtogroup USBH_MSC_CLASS
- * @{
- */
-
-/** @defgroup USBH_MSC_BOT
- * @brief This file is the Header file for usbh_msc_core.c
- * @{
- */
-
-
-/** @defgroup USBH_MSC_BOT_Exported_Types
- * @{
- */
-
-typedef enum {
- BOT_OK = 0,
- BOT_FAIL = 1,
- BOT_PHASE_ERROR = 2,
- BOT_BUSY = 3
-}
-BOT_StatusTypeDef;
-
-typedef enum {
- BOT_CMD_IDLE = 0,
- BOT_CMD_SEND,
- BOT_CMD_WAIT,
-}
-BOT_CMDStateTypeDef;
-
-/* CSW Status Definitions */
-typedef enum
-{
-
- BOT_CSW_CMD_PASSED = 0x00,
- BOT_CSW_CMD_FAILED = 0x01,
- BOT_CSW_PHASE_ERROR = 0x02,
-}
-BOT_CSWStatusTypeDef;
-
-typedef enum {
- BOT_SEND_CBW = 1,
- BOT_SEND_CBW_WAIT,
- BOT_DATA_IN,
- BOT_DATA_IN_WAIT,
- BOT_DATA_OUT,
- BOT_DATA_OUT_WAIT,
- BOT_RECEIVE_CSW,
- BOT_RECEIVE_CSW_WAIT,
- BOT_ERROR_IN,
- BOT_ERROR_OUT,
- BOT_UNRECOVERED_ERROR
-}
-BOT_StateTypeDef;
-
-typedef union
-{
- struct __CBW
- {
- uint32_t Signature;
- uint32_t Tag;
- uint32_t DataTransferLength;
- uint8_t Flags;
- uint8_t LUN;
- uint8_t CBLength;
- uint8_t CB[16];
- }field;
- uint8_t data[31];
-}
-BOT_CBWTypeDef;
-
-typedef union
-{
- struct __CSW
- {
- uint32_t Signature;
- uint32_t Tag;
- uint32_t DataResidue;
- uint8_t Status;
- }field;
- uint8_t data[13];
-}
-BOT_CSWTypeDef;
-
-typedef struct
-{
- uint32_t data[16];
- BOT_StateTypeDef state;
- BOT_StateTypeDef prev_state;
- BOT_CMDStateTypeDef cmd_state;
- BOT_CBWTypeDef cbw;
- uint8_t Reserved1;
- BOT_CSWTypeDef csw;
- uint8_t Reserved2[3];
- uint8_t *pbuf;
-}
-BOT_HandleTypeDef;
-
-/**
- * @}
- */
-
-
-
-/** @defgroup USBH_MSC_BOT_Exported_Defines
- * @{
- */
-#define BOT_CBW_SIGNATURE 0x43425355
-#define BOT_CBW_TAG 0x20304050
-#define BOT_CSW_SIGNATURE 0x53425355
-#define BOT_CBW_LENGTH 31
-#define BOT_CSW_LENGTH 13
-
-
-
-#define BOT_SEND_CSW_DISABLE 0
-#define BOT_SEND_CSW_ENABLE 1
-
-#define BOT_DIR_IN 0
-#define BOT_DIR_OUT 1
-#define BOT_DIR_BOTH 2
-
-#define BOT_PAGE_LENGTH 512
-
-
-#define BOT_CBW_CB_LENGTH 16
-
-
-#define USB_REQ_BOT_RESET 0xFF
-#define USB_REQ_GET_MAX_LUN 0xFE
-
-#define MAX_BULK_STALL_COUNT_LIMIT 0x04 /* If STALL is seen on Bulk
- Endpoint continously, this means
- that device and Host has phase error
- Hence a Reset is needed */
-
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_BOT_Exported_Macros
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_BOT_Exported_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_BOT_Exported_FunctionsPrototype
- * @{
- */
-USBH_StatusTypeDef USBH_MSC_BOT_REQ_Reset(USBH_HandleTypeDef *phost);
-USBH_StatusTypeDef USBH_MSC_BOT_REQ_GetMaxLUN(USBH_HandleTypeDef *phost, uint8_t *Maxlun);
-
-USBH_StatusTypeDef USBH_MSC_BOT_Init(USBH_HandleTypeDef *phost);
-USBH_StatusTypeDef USBH_MSC_BOT_Process (USBH_HandleTypeDef *phost, uint8_t lun);
-USBH_StatusTypeDef USBH_MSC_BOT_Error(USBH_HandleTypeDef *phost, uint8_t lun);
-
-
-
-/**
- * @}
- */
-
-#endif //__USBH_MSC_BOT_H__
-
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
diff --git a/stmhal/usbhost/Class/MSC/Inc/usbh_msc_scsi.h b/stmhal/usbhost/Class/MSC/Inc/usbh_msc_scsi.h deleted file mode 100644 index 76b51902a..000000000 --- a/stmhal/usbhost/Class/MSC/Inc/usbh_msc_scsi.h +++ /dev/null @@ -1,218 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc_scsi.h
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief Header file for usbh_msc_scsi.c
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Define to prevent recursive ----------------------------------------------*/
-#ifndef __USBH_MSC_SCSI_H__
-#define __USBH_MSC_SCSI_H__
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbh_core.h"
-
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_CLASS
- * @{
- */
-
-/** @addtogroup USBH_MSC_CLASS
- * @{
- */
-
-/** @defgroup USBH_MSC_SCSI
- * @brief This file is the Header file for usbh_msc_scsi.c
- * @{
- */
-
-
-// Capacity data.
-typedef struct
-{
- uint32_t block_nbr;
- uint16_t block_size;
-} SCSI_CapacityTypeDef;
-
-
-// Sense data.
-typedef struct
-{
- uint8_t key;
- uint8_t asc;
- uint8_t ascq;
-} SCSI_SenseTypeDef;
-
-// INQUIRY data.
-typedef struct
-{
- uint8_t PeripheralQualifier;
- uint8_t DeviceType;
- uint8_t RemovableMedia;
- uint8_t vendor_id[9];
- uint8_t product_id[17];
- uint8_t revision_id[5];
-}SCSI_StdInquiryDataTypeDef;
-
-/** @defgroup USBH_MSC_SCSI_Exported_Defines
- * @{
- */
-#define OPCODE_TEST_UNIT_READY 0x00
-#define OPCODE_READ_CAPACITY10 0x25
-#define OPCODE_READ10 0x28
-#define OPCODE_WRITE10 0x2A
-#define OPCODE_REQUEST_SENSE 0x03
-#define OPCODE_INQUIRY 0x12
-
-#define DATA_LEN_MODE_TEST_UNIT_READY 0
-#define DATA_LEN_READ_CAPACITY10 8
-#define DATA_LEN_INQUIRY 36
-#define DATA_LEN_REQUEST_SENSE 14
-
-#define CBW_CB_LENGTH 16
-#define CBW_LENGTH 10
-
-/** @defgroup USBH_MSC_SCSI_Exported_Defines
- * @{
- */
-#define SCSI_SENSE_KEY_NO_SENSE 0x00
-#define SCSI_SENSE_KEY_RECOVERED_ERROR 0x01
-#define SCSI_SENSE_KEY_NOT_READY 0x02
-#define SCSI_SENSE_KEY_MEDIUM_ERROR 0x03
-#define SCSI_SENSE_KEY_HARDWARE_ERROR 0x04
-#define SCSI_SENSE_KEY_ILLEGAL_REQUEST 0x05
-#define SCSI_SENSE_KEY_UNIT_ATTENTION 0x06
-#define SCSI_SENSE_KEY_DATA_PROTECT 0x07
-#define SCSI_SENSE_KEY_BLANK_CHECK 0x08
-#define SCSI_SENSE_KEY_VENDOR_SPECIFIC 0x09
-#define SCSI_SENSE_KEY_COPY_ABORTED 0x0A
-#define SCSI_SENSE_KEY_ABORTED_COMMAND 0x0B
-#define SCSI_SENSE_KEY_VOLUME_OVERFLOW 0x0D
-#define SCSI_SENSE_KEY_MISCOMPARE 0x0E
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Exported_Defines
- * @{
- */
-#define SCSI_ASC_NO_ADDITIONAL_SENSE_INFORMATION 0x00
-#define SCSI_ASC_LOGICAL_UNIT_NOT_READY 0x04
-#define SCSI_ASC_INVALID_FIELD_IN_CDB 0x24
-#define SCSI_ASC_WRITE_PROTECTED 0x27
-#define SCSI_ASC_FORMAT_ERROR 0x31
-#define SCSI_ASC_INVALID_COMMAND_OPERATION_CODE 0x20
-#define SCSI_ASC_NOT_READY_TO_READY_CHANGE 0x28
-#define SCSI_ASC_MEDIUM_NOT_PRESENT 0x3A
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Exported_Defines
- * @{
- */
-#define SCSI_ASCQ_FORMAT_COMMAND_FAILED 0x01
-#define SCSI_ASCQ_INITIALIZING_COMMAND_REQUIRED 0x02
-#define SCSI_ASCQ_OPERATION_IN_PROGRESS 0x07
-
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_SCSI_Exported_Macros
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup _Exported_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_SCSI_Exported_FunctionsPrototype
- * @{
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_TestUnitReady (USBH_HandleTypeDef *phost,
- uint8_t lun);
-
-USBH_StatusTypeDef USBH_MSC_SCSI_ReadCapacity (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_CapacityTypeDef *capacity);
-
-USBH_StatusTypeDef USBH_MSC_SCSI_Inquiry (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_StdInquiryDataTypeDef *inquiry);
-
-USBH_StatusTypeDef USBH_MSC_SCSI_RequestSense (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_SenseTypeDef *sense_data);
-
-USBH_StatusTypeDef USBH_MSC_SCSI_Write(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length);
-
-USBH_StatusTypeDef USBH_MSC_SCSI_Read(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length);
-
-
-/**
- * @}
- */
-
-#endif //__USBH_MSC_SCSI_H__
-
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
diff --git a/stmhal/usbhost/Class/MSC/Src/usbh_msc.c b/stmhal/usbhost/Class/MSC/Src/usbh_msc.c deleted file mode 100644 index 53a2cd81d..000000000 --- a/stmhal/usbhost/Class/MSC/Src/usbh_msc.c +++ /dev/null @@ -1,795 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc.c
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief This file implements the MSC class driver functions
- * ===================================================================
- * MSC Class Description
- * ===================================================================
- * This module manages the MSC class V1.0 following the "Universal
- * Serial Bus Mass Storage Class (MSC) Bulk-Only Transport (BOT) Version 1.0
- * Sep. 31, 1999".
- * This driver implements the following aspects of the specification:
- * - Bulk-Only Transport protocol
- * - Subclass : SCSI transparent command set (ref. SCSI Primary Commands - 3 (SPC-3))
- *
- * @endverbatim
- *
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-
-#include "usbh_msc.h"
-#include "usbh_msc_bot.h"
-#include "usbh_msc_scsi.h"
-
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_CLASS
- * @{
- */
-
-/** @addtogroup USBH_MSC_CLASS
- * @{
- */
-
-/** @defgroup USBH_MSC_CORE
- * @brief This file includes the mass storage related functions
- * @{
- */
-
-
-/** @defgroup USBH_MSC_CORE_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_CORE_Private_Defines
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_CORE_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_CORE_Private_Variables
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_CORE_Private_FunctionPrototypes
- * @{
- */
-
-static USBH_StatusTypeDef USBH_MSC_InterfaceInit (USBH_HandleTypeDef *phost);
-
-static USBH_StatusTypeDef USBH_MSC_InterfaceDeInit (USBH_HandleTypeDef *phost);
-
-static USBH_StatusTypeDef USBH_MSC_Process(USBH_HandleTypeDef *phost);
-
-static USBH_StatusTypeDef USBH_MSC_ClassRequest(USBH_HandleTypeDef *phost);
-
-static USBH_StatusTypeDef USBH_MSC_SOFProcess(USBH_HandleTypeDef *phost);
-
-static USBH_StatusTypeDef USBH_MSC_RdWrProcess(USBH_HandleTypeDef *phost, uint8_t lun);
-
-USBH_ClassTypeDef USBH_msc =
-{
- "MSC",
- USB_MSC_CLASS,
- USBH_MSC_InterfaceInit,
- USBH_MSC_InterfaceDeInit,
- USBH_MSC_ClassRequest,
- USBH_MSC_Process,
- USBH_MSC_SOFProcess,
- NULL,
-};
-
-
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_CORE_Exported_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_CORE_Private_Functions
- * @{
- */
-
-
-/**
- * @brief USBH_MSC_InterfaceInit
- * The function init the MSC class.
- * @param phost: Host handle
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_InterfaceInit (USBH_HandleTypeDef *phost)
-{
- uint8_t interface = 0;
- USBH_StatusTypeDef status = USBH_FAIL ;
- MSC_HandleTypeDef *MSC_Handle;
-
- interface = USBH_FindInterface(phost, phost->pActiveClass->ClassCode, MSC_TRANSPARENT, MSC_BOT);
-
- if(interface == 0xFF) /* Not Valid Interface */
- {
- USBH_DbgLog ("Cannot Find the interface for %s class.", phost->pActiveClass->Name);
- status = USBH_FAIL;
- }
- else
- {
- USBH_SelectInterface (phost, interface);
-
- phost->pActiveClass->pData = (MSC_HandleTypeDef *)USBH_malloc (sizeof(MSC_HandleTypeDef));
- MSC_Handle = phost->pActiveClass->pData;
-
- if(phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[0].bEndpointAddress & 0x80)
- {
- MSC_Handle->InEp = (phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[0].bEndpointAddress);
- MSC_Handle->InEpSize = phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[0].wMaxPacketSize;
- }
- else
- {
- MSC_Handle->OutEp = (phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[0].bEndpointAddress);
- MSC_Handle->OutEpSize = phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[0].wMaxPacketSize;
- }
-
- if(phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[1].bEndpointAddress & 0x80)
- {
- MSC_Handle->InEp = (phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[1].bEndpointAddress);
- MSC_Handle->InEpSize = phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[1].wMaxPacketSize;
- }
- else
- {
- MSC_Handle->OutEp = (phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[1].bEndpointAddress);
- MSC_Handle->OutEpSize = phost->device.CfgDesc.Itf_Desc[phost->device.current_interface].Ep_Desc[1].wMaxPacketSize;
- }
-
- MSC_Handle->current_lun = 0;
- MSC_Handle->rw_lun = 0;
- MSC_Handle->state = MSC_INIT;
- MSC_Handle->error = MSC_OK;
- MSC_Handle->req_state = MSC_REQ_IDLE;
- MSC_Handle->OutPipe = USBH_AllocPipe(phost, MSC_Handle->OutEp);
- MSC_Handle->InPipe = USBH_AllocPipe(phost, MSC_Handle->InEp);
-
- USBH_MSC_BOT_Init(phost);
-
- /* De-Initialize LUNs information */
- USBH_memset(MSC_Handle->unit, 0, sizeof(MSC_Handle->unit));
-
- /* Open the new channels */
- USBH_OpenPipe (phost,
- MSC_Handle->OutPipe,
- MSC_Handle->OutEp,
- phost->device.address,
- phost->device.speed,
- USB_EP_TYPE_BULK,
- MSC_Handle->OutEpSize);
-
- USBH_OpenPipe (phost,
- MSC_Handle->InPipe,
- MSC_Handle->InEp,
- phost->device.address,
- phost->device.speed,
- USB_EP_TYPE_BULK,
- MSC_Handle->InEpSize);
-
-
- USBH_LL_SetToggle (phost, MSC_Handle->InPipe,0);
- USBH_LL_SetToggle (phost, MSC_Handle->OutPipe,0);
- status = USBH_OK;
- }
- return status;
-}
-
-/**
- * @brief USBH_MSC_InterfaceDeInit
- * The function DeInit the Pipes used for the MSC class.
- * @param phost: Host handle
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_InterfaceDeInit (USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if ( MSC_Handle->OutPipe)
- {
- USBH_ClosePipe(phost, MSC_Handle->OutPipe);
- USBH_FreePipe (phost, MSC_Handle->OutPipe);
- MSC_Handle->OutPipe = 0; /* Reset the Channel as Free */
- }
-
- if ( MSC_Handle->InPipe)
- {
- USBH_ClosePipe(phost, MSC_Handle->InPipe);
- USBH_FreePipe (phost, MSC_Handle->InPipe);
- MSC_Handle->InPipe = 0; /* Reset the Channel as Free */
- }
-
- if(phost->pActiveClass->pData)
- {
- USBH_free (phost->pActiveClass->pData);
- phost->pActiveClass->pData = 0;
- }
-
- return USBH_OK;
-}
-
-/**
- * @brief USBH_MSC_ClassRequest
- * The function is responsible for handling Standard requests
- * for MSC class.
- * @param phost: Host handle
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_ClassRequest(USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- USBH_StatusTypeDef status = USBH_BUSY;
- uint8_t i;
-
- /* Switch MSC REQ state machine */
- switch (MSC_Handle->req_state)
- {
- case MSC_REQ_IDLE:
- case MSC_REQ_GET_MAX_LUN:
- /* Issue GetMaxLUN request */
- if(USBH_MSC_BOT_REQ_GetMaxLUN(phost, (uint8_t *)&MSC_Handle->max_lun) == USBH_OK )
- {
- MSC_Handle->max_lun = (uint8_t )(MSC_Handle->max_lun) + 1;
- USBH_UsrLog ("Number of supported LUN: %lu", (int32_t)(MSC_Handle->max_lun));
-
- for(i = 0; i < MSC_Handle->max_lun; i++)
- {
- MSC_Handle->unit[i].prev_ready_state = USBH_FAIL;
- MSC_Handle->unit[i].state_changed = 0;
- }
- status = USBH_OK;
- }
- break;
-
- case MSC_REQ_ERROR :
- /* a Clear Feature should be issued here */
- if(USBH_ClrFeature(phost, 0x00) == USBH_OK)
- {
- MSC_Handle->req_state = MSC_Handle->prev_req_state;
- }
- break;
-
- default:
- break;
- }
-
- return status;
-}
-
-/**
- * @brief USBH_MSC_Process
- * The function is for managing state machine for MSC data transfers
- * @param phost: Host handle
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_Process(USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- USBH_StatusTypeDef error = USBH_BUSY ;
- USBH_StatusTypeDef scsi_status = USBH_BUSY ;
- USBH_StatusTypeDef ready_status = USBH_BUSY ;
-
- switch (MSC_Handle->state)
- {
- case MSC_INIT:
-
- if(MSC_Handle->current_lun < MSC_Handle->max_lun)
- {
-
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_NOT_READY;
- /* Switch MSC REQ state machine */
- switch (MSC_Handle->unit[MSC_Handle->current_lun].state)
- {
- case MSC_INIT:
- USBH_UsrLog ("LUN #%d: ", MSC_Handle->current_lun);
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_READ_INQUIRY;
- MSC_Handle->timer = phost->Timer + 10000;
-
- case MSC_READ_INQUIRY:
- scsi_status = USBH_MSC_SCSI_Inquiry(phost, MSC_Handle->current_lun, &MSC_Handle->unit[MSC_Handle->current_lun].inquiry);
-
- if( scsi_status == USBH_OK)
- {
- USBH_UsrLog ("Inquiry Vendor : %s", MSC_Handle->unit[MSC_Handle->current_lun].inquiry.vendor_id);
- USBH_UsrLog ("Inquiry Product : %s", MSC_Handle->unit[MSC_Handle->current_lun].inquiry.product_id);
- USBH_UsrLog ("Inquiry Version : %s", MSC_Handle->unit[MSC_Handle->current_lun].inquiry.revision_id);
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_TEST_UNIT_READY;
- }
- if( scsi_status == USBH_FAIL)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_REQUEST_SENSE;
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_ERROR;
- }
- break;
-
- case MSC_TEST_UNIT_READY:
- ready_status = USBH_MSC_SCSI_TestUnitReady(phost, MSC_Handle->current_lun);
-
- if( ready_status == USBH_OK)
- {
- if( MSC_Handle->unit[MSC_Handle->current_lun].prev_ready_state != USBH_OK)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state_changed = 1;
- USBH_UsrLog ("Mass Storage Device ready");
- }
- else
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state_changed = 0;
- }
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_READ_CAPACITY10;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_OK;
- MSC_Handle->unit[MSC_Handle->current_lun].prev_ready_state = USBH_OK;
- }
- if( ready_status == USBH_FAIL)
- {
- /* Media not ready, so try to check again during 10s */
- if( MSC_Handle->unit[MSC_Handle->current_lun].prev_ready_state != USBH_FAIL)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state_changed = 1;
- USBH_UsrLog ("Mass Storage Device NOT ready");
- }
- else
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state_changed = 0;
- }
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_REQUEST_SENSE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_NOT_READY;
- MSC_Handle->unit[MSC_Handle->current_lun].prev_ready_state = USBH_FAIL;
- }
- else if(ready_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_ERROR;
- }
- break;
-
- case MSC_READ_CAPACITY10:
- scsi_status = USBH_MSC_SCSI_ReadCapacity(phost,MSC_Handle->current_lun, &MSC_Handle->unit[MSC_Handle->current_lun].capacity) ;
-
- if(scsi_status == USBH_OK)
- {
- if(MSC_Handle->unit[MSC_Handle->current_lun].state_changed == 1)
- {
- USBH_UsrLog ("Mass Storage Device capacity : %lu MB", \
- (int32_t)((MSC_Handle->unit[MSC_Handle->current_lun].capacity.block_nbr * MSC_Handle->unit[MSC_Handle->current_lun].capacity.block_size)/1024/1024));
- USBH_UsrLog ("Block number : %lu", (int32_t)(MSC_Handle->unit[MSC_Handle->current_lun].capacity.block_nbr));
- USBH_UsrLog ("Block Size : %lu", (int32_t)(MSC_Handle->unit[MSC_Handle->current_lun].capacity.block_size));
- }
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_OK;
- MSC_Handle->current_lun++;
- }
- else if( scsi_status == USBH_FAIL)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_REQUEST_SENSE;
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_ERROR;
- }
- break;
-
- case MSC_REQUEST_SENSE:
- scsi_status = USBH_MSC_SCSI_RequestSense(phost, MSC_Handle->current_lun, &MSC_Handle->unit[MSC_Handle->current_lun].sense);
-
- if( scsi_status == USBH_OK)
- {
- if((MSC_Handle->unit[MSC_Handle->current_lun].sense.key == SCSI_SENSE_KEY_UNIT_ATTENTION) ||
- (MSC_Handle->unit[MSC_Handle->current_lun].sense.key == SCSI_SENSE_KEY_NOT_READY) )
- {
-
- if(phost->Timer <= MSC_Handle->timer)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_TEST_UNIT_READY;
- break;
- }
- }
-
- USBH_UsrLog ("Sense Key : %x", MSC_Handle->unit[MSC_Handle->current_lun].sense.key);
- USBH_UsrLog ("Additional Sense Code : %x", MSC_Handle->unit[MSC_Handle->current_lun].sense.asc);
- USBH_UsrLog ("Additional Sense Code Qualifier: %x", MSC_Handle->unit[MSC_Handle->current_lun].sense.ascq);
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->current_lun++;
- }
- if( scsi_status == USBH_FAIL)
- {
- USBH_UsrLog ("Mass Storage Device NOT ready");
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_UNRECOVERED_ERROR;
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[MSC_Handle->current_lun].state = MSC_IDLE;
- MSC_Handle->unit[MSC_Handle->current_lun].error = MSC_ERROR;
- }
- break;
-
- case MSC_UNRECOVERED_ERROR:
- MSC_Handle->current_lun++;
- break;
-
- default:
- break;
- }
-
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_CLASS_EVENT, 0);
-#endif
- }
- else
- {
- MSC_Handle->current_lun = 0;
- MSC_Handle->state = MSC_IDLE;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_CLASS_EVENT, 0);
-#endif
- phost->pUser(phost, HOST_USER_CLASS_ACTIVE);
- }
- break;
-
- case MSC_IDLE:
- error = USBH_OK;
- break;
-
- default:
- break;
- }
- return error;
-}
-
-
-/**
- * @brief USBH_MSC_SOFProcess
- * The function is for SOF state
- * @param phost: Host handle
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_SOFProcess(USBH_HandleTypeDef *phost)
-{
-
- return USBH_OK;
-}
-/**
- * @brief USBH_MSC_RdWrProcess
- * The function is for managing state machine for MSC I/O Process
- * @param phost: Host handle
- * @param lun: logical Unit Number
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_RdWrProcess(USBH_HandleTypeDef *phost, uint8_t lun)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- USBH_StatusTypeDef error = USBH_BUSY ;
- USBH_StatusTypeDef scsi_status = USBH_BUSY ;
-
- /* Switch MSC REQ state machine */
- switch (MSC_Handle->unit[lun].state)
- {
-
- case MSC_READ:
- scsi_status = USBH_MSC_SCSI_Read(phost,lun, 0, NULL, 0) ;
-
- if(scsi_status == USBH_OK)
- {
- MSC_Handle->unit[lun].state = MSC_IDLE;
- error = USBH_OK;
- }
- else if( scsi_status == USBH_FAIL)
- {
- MSC_Handle->unit[lun].state = MSC_REQUEST_SENSE;
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[lun].state = MSC_UNRECOVERED_ERROR;
- error = USBH_FAIL;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_CLASS_EVENT, 0);
-#endif
- break;
-
- case MSC_WRITE:
- scsi_status = USBH_MSC_SCSI_Write(phost,lun, 0, NULL, 0) ;
-
- if(scsi_status == USBH_OK)
- {
- MSC_Handle->unit[lun].state = MSC_IDLE;
- error = USBH_OK;
- }
- else if( scsi_status == USBH_FAIL)
- {
- MSC_Handle->unit[lun].state = MSC_REQUEST_SENSE;
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[lun].state = MSC_UNRECOVERED_ERROR;
- error = USBH_FAIL;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_CLASS_EVENT, 0);
-#endif
- break;
-
- case MSC_REQUEST_SENSE:
- scsi_status = USBH_MSC_SCSI_RequestSense(phost, lun, &MSC_Handle->unit[lun].sense);
-
- if( scsi_status == USBH_OK)
- {
- USBH_UsrLog ("Sense Key : %x", MSC_Handle->unit[lun].sense.key);
- USBH_UsrLog ("Additional Sense Code : %x", MSC_Handle->unit[lun].sense.asc);
- USBH_UsrLog ("Additional Sense Code Qualifier: %x", MSC_Handle->unit[lun].sense.ascq);
- MSC_Handle->unit[lun].state = MSC_IDLE;
- MSC_Handle->unit[lun].error = MSC_ERROR;
-
- error = USBH_FAIL;
- }
- if( scsi_status == USBH_FAIL)
- {
- USBH_UsrLog ("Mass Storage Device NOT ready");
- }
- else if(scsi_status == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->unit[lun].state = MSC_UNRECOVERED_ERROR;
- error = USBH_FAIL;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_CLASS_EVENT, 0);
-#endif
- break;
-
- default:
- break;
-
- }
- return error;
-}
-
-/**
- * @brief USBH_MSC_IsReady
- * The function check if the MSC function is ready
- * @param phost: Host handle
- * @retval USBH Status
- */
-uint8_t USBH_MSC_IsReady (USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if(phost->gState == HOST_CLASS)
- {
- return (MSC_Handle->state == MSC_IDLE);
- }
- else
- {
- return 0;
- }
-}
-
-/**
- * @brief USBH_MSC_GetMaxLUN
- * The function return the Max LUN supported
- * @param phost: Host handle
- * @retval logical Unit Number supported
- */
-int8_t USBH_MSC_GetMaxLUN (USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if ((phost->gState != HOST_CLASS) && (MSC_Handle->state == MSC_IDLE))
- {
- return MSC_Handle->max_lun;
- }
- return 0xFF;
-}
-
-/**
- * @brief USBH_MSC_UnitIsReady
- * The function check whether a LUN is ready
- * @param phost: Host handle
- * @param lun: logical Unit Number
- * @retval Lun status (0: not ready / 1: ready)
- */
-uint8_t USBH_MSC_UnitIsReady (USBH_HandleTypeDef *phost, uint8_t lun)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if(phost->gState == HOST_CLASS)
- {
- return (MSC_Handle->unit[lun].error == MSC_OK);
- }
- else
- {
- return 0;
- }
-}
-
-/**
- * @brief USBH_MSC_GetLUNInfo
- * The function return a LUN information
- * @param phost: Host handle
- * @param lun: logical Unit Number
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_GetLUNInfo(USBH_HandleTypeDef *phost, uint8_t lun, MSC_LUNTypeDef *info)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- if(phost->gState == HOST_CLASS)
- {
- USBH_memcpy(info,&MSC_Handle->unit[lun], sizeof(MSC_LUNTypeDef));
- return USBH_OK;
- }
- else
- {
- return USBH_FAIL;
- }
-}
-
-/**
- * @brief USBH_MSC_Read
- * The function performs a Read operation
- * @param phost: Host handle
- * @param lun: logical Unit Number
- * @param address: sector address
- * @param pbuf: pointer to data
- * @param length: number of sector to read
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_Read(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length)
-{
- uint32_t timeout;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if ((phost->device.is_connected == 0) ||
- (phost->gState != HOST_CLASS) ||
- (MSC_Handle->unit[lun].state != MSC_IDLE))
- {
- return USBH_FAIL;
- }
- MSC_Handle->state = MSC_READ;
- MSC_Handle->unit[lun].state = MSC_READ;
- MSC_Handle->rw_lun = lun;
- USBH_MSC_SCSI_Read(phost,
- lun,
- address,
- pbuf,
- length);
-
- timeout = phost->Timer + (10000 * length);
- while (USBH_MSC_RdWrProcess(phost, lun) == USBH_BUSY)
- {
- if((phost->Timer > timeout) || (phost->device.is_connected == 0))
- {
- MSC_Handle->state = MSC_IDLE;
- return USBH_FAIL;
- }
- }
- MSC_Handle->state = MSC_IDLE;
- return USBH_OK;
-}
-
-/**
- * @brief USBH_MSC_Write
- * The function performs a Write operation
- * @param phost: Host handle
- * @param lun: logical Unit Number
- * @param address: sector address
- * @param pbuf: pointer to data
- * @param length: number of sector to write
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_Write(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length)
-{
- uint32_t timeout;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- if ((phost->device.is_connected == 0) ||
- (phost->gState != HOST_CLASS) ||
- (MSC_Handle->unit[lun].state != MSC_IDLE))
- {
- return USBH_FAIL;
- }
- MSC_Handle->state = MSC_WRITE;
- MSC_Handle->unit[lun].state = MSC_WRITE;
- MSC_Handle->rw_lun = lun;
- USBH_MSC_SCSI_Write(phost,
- lun,
- address,
- pbuf,
- length);
-
- timeout = phost->Timer + (10000 * length);
- while (USBH_MSC_RdWrProcess(phost, lun) == USBH_BUSY)
- {
- if((phost->Timer > timeout) || (phost->device.is_connected == 0))
- {
- MSC_Handle->state = MSC_IDLE;
- return USBH_FAIL;
- }
- }
- MSC_Handle->state = MSC_IDLE;
- return USBH_OK;
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/stmhal/usbhost/Class/MSC/Src/usbh_msc_bot.c b/stmhal/usbhost/Class/MSC/Src/usbh_msc_bot.c deleted file mode 100644 index 5489ce297..000000000 --- a/stmhal/usbhost/Class/MSC/Src/usbh_msc_bot.c +++ /dev/null @@ -1,633 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc_bot.c
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief This file includes the BOT protocol related functions
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbh_msc_bot.h"
-#include "usbh_msc.h"
-
-/** @addtogroup USBH_LIB
-* @{
-*/
-
-/** @addtogroup USBH_CLASS
-* @{
-*/
-
-/** @addtogroup USBH_MSC_CLASS
-* @{
-*/
-
-/** @defgroup USBH_MSC_BOT
-* @brief This file includes the mass storage related functions
-* @{
-*/
-
-
-/** @defgroup USBH_MSC_BOT_Private_TypesDefinitions
-* @{
-*/
-/**
-* @}
-*/
-
-/** @defgroup USBH_MSC_BOT_Private_Defines
-* @{
-*/
-/**
-* @}
-*/
-
-/** @defgroup USBH_MSC_BOT_Private_Macros
-* @{
-*/
-/**
-* @}
-*/
-
-
-/** @defgroup USBH_MSC_BOT_Private_Variables
-* @{
-*/
-
-/**
-* @}
-*/
-
-
-/** @defgroup USBH_MSC_BOT_Private_FunctionPrototypes
-* @{
-*/
-static USBH_StatusTypeDef USBH_MSC_BOT_Abort(USBH_HandleTypeDef *phost, uint8_t lun, uint8_t dir);
-static BOT_CSWStatusTypeDef USBH_MSC_DecodeCSW(USBH_HandleTypeDef *phost);
-/**
-* @}
-*/
-
-
-/** @defgroup USBH_MSC_BOT_Exported_Variables
-* @{
-*/
-/**
-* @}
-*/
-
-
-/** @defgroup USBH_MSC_BOT_Private_Functions
-* @{
-*/
-
-/**
- * @brief USBH_MSC_BOT_REQ_Reset
- * The function the MSC BOT Reset request.
- * @param phost: Host handle
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_BOT_REQ_Reset(USBH_HandleTypeDef *phost)
-{
-
- phost->Control.setup.b.bmRequestType = USB_H2D | USB_REQ_TYPE_CLASS | \
- USB_REQ_RECIPIENT_INTERFACE;
-
- phost->Control.setup.b.bRequest = USB_REQ_BOT_RESET;
- phost->Control.setup.b.wValue.w = 0;
- phost->Control.setup.b.wIndex.w = 0;
- phost->Control.setup.b.wLength.w = 0;
-
- return USBH_CtlReq(phost, 0 , 0 );
-}
-
-/**
- * @brief USBH_MSC_BOT_REQ_GetMaxLUN
- * The function the MSC BOT GetMaxLUN request.
- * @param phost: Host handle
- * @param Maxlun: pointer to Maxlun variable
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_BOT_REQ_GetMaxLUN(USBH_HandleTypeDef *phost, uint8_t *Maxlun)
-{
- phost->Control.setup.b.bmRequestType = USB_D2H | USB_REQ_TYPE_CLASS | \
- USB_REQ_RECIPIENT_INTERFACE;
-
- phost->Control.setup.b.bRequest = USB_REQ_GET_MAX_LUN;
- phost->Control.setup.b.wValue.w = 0;
- phost->Control.setup.b.wIndex.w = 0;
- phost->Control.setup.b.wLength.w = 1;
-
- return USBH_CtlReq(phost, Maxlun , 1 );
-}
-
-
-
-/**
- * @brief USBH_MSC_BOT_Init
- * The function Initializes the BOT protocol.
- * @param phost: Host handle
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_BOT_Init(USBH_HandleTypeDef *phost)
-{
-
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- MSC_Handle->hbot.cbw.field.Signature = BOT_CBW_SIGNATURE;
- MSC_Handle->hbot.cbw.field.Tag = BOT_CBW_TAG;
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_SEND;
-
- return USBH_OK;
-}
-
-
-
-/**
- * @brief USBH_MSC_BOT_Process
- * The function handle the BOT protocol.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_BOT_Process (USBH_HandleTypeDef *phost, uint8_t lun)
-{
- USBH_StatusTypeDef status = USBH_BUSY;
- USBH_StatusTypeDef error = USBH_BUSY;
- BOT_CSWStatusTypeDef CSW_Status = BOT_CSW_CMD_FAILED;
- USBH_URBStateTypeDef URB_Status = USBH_URB_IDLE;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- uint8_t toggle = 0;
-
- switch (MSC_Handle->hbot.state)
- {
- case BOT_SEND_CBW:
- MSC_Handle->hbot.cbw.field.LUN = lun;
- MSC_Handle->hbot.state = BOT_SEND_CBW_WAIT;
- USBH_BulkSendData (phost,
- MSC_Handle->hbot.cbw.data,
- BOT_CBW_LENGTH,
- MSC_Handle->OutPipe,
- 1);
-
- break;
-
- case BOT_SEND_CBW_WAIT:
-
- URB_Status = USBH_LL_GetURBState(phost, MSC_Handle->OutPipe);
-
- if(URB_Status == USBH_URB_DONE)
- {
- if ( MSC_Handle->hbot.cbw.field.DataTransferLength != 0 )
- {
- /* If there is Data Transfer Stage */
- if (((MSC_Handle->hbot.cbw.field.Flags) & USB_REQ_DIR_MASK) == USB_D2H)
- {
- /* Data Direction is IN */
- MSC_Handle->hbot.state = BOT_DATA_IN;
- }
- else
- {
- /* Data Direction is OUT */
- MSC_Handle->hbot.state = BOT_DATA_OUT;
- }
- }
-
- else
- {/* If there is NO Data Transfer Stage */
- MSC_Handle->hbot.state = BOT_RECEIVE_CSW;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
-
- }
- else if(URB_Status == USBH_URB_NOTREADY)
- {
- /* Re-send CBW */
- MSC_Handle->hbot.state = BOT_SEND_CBW;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- else if(URB_Status == USBH_URB_STALL)
- {
- MSC_Handle->hbot.state = BOT_ERROR_OUT;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- break;
-
- case BOT_DATA_IN:
- /* Send first packet */
- USBH_BulkReceiveData (phost,
- MSC_Handle->hbot.pbuf,
- MSC_Handle->InEpSize ,
- MSC_Handle->InPipe);
-
- MSC_Handle->hbot.state = BOT_DATA_IN_WAIT;
-
- break;
-
- case BOT_DATA_IN_WAIT:
-
- URB_Status = USBH_LL_GetURBState(phost, MSC_Handle->InPipe);
-
- if(URB_Status == USBH_URB_DONE)
- {
- /* Adjudt Data pointer and data length */
- if(MSC_Handle->hbot.cbw.field.DataTransferLength > MSC_Handle->InEpSize)
- {
- MSC_Handle->hbot.pbuf += MSC_Handle->InEpSize;
- MSC_Handle->hbot.cbw.field.DataTransferLength -= MSC_Handle->InEpSize;
- }
- else
- {
- MSC_Handle->hbot.cbw.field.DataTransferLength = 0;
- }
-
- /* More Data To be Received */
- if(MSC_Handle->hbot.cbw.field.DataTransferLength > 0)
- {
- /* Send next packet */
- USBH_BulkReceiveData (phost,
- MSC_Handle->hbot.pbuf,
- MSC_Handle->InEpSize ,
- MSC_Handle->InPipe);
-
- }
- else
- {
- /* If value was 0, and successful transfer, then change the state */
- MSC_Handle->hbot.state = BOT_RECEIVE_CSW;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- }
- else if(URB_Status == USBH_URB_STALL)
- {
- /* This is Data IN Stage STALL Condition */
- MSC_Handle->hbot.state = BOT_ERROR_IN;
-
- /* Refer to USB Mass-Storage Class : BOT (www.usb.org)
- 6.7.2 Host expects to receive data from the device
- 3. On a STALL condition receiving data, then:
- The host shall accept the data received.
- The host shall clear the Bulk-In pipe.
- 4. The host shall attempt to receive a CSW.*/
-
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- break;
-
- case BOT_DATA_OUT:
-
- USBH_BulkSendData (phost,
- MSC_Handle->hbot.pbuf,
- MSC_Handle->OutEpSize ,
- MSC_Handle->OutPipe,
- 1);
-
-
- MSC_Handle->hbot.state = BOT_DATA_OUT_WAIT;
- break;
-
- case BOT_DATA_OUT_WAIT:
- URB_Status = USBH_LL_GetURBState(phost, MSC_Handle->OutPipe);
-
- if(URB_Status == USBH_URB_DONE)
- {
- /* Adjudt Data pointer and data length */
- if(MSC_Handle->hbot.cbw.field.DataTransferLength > MSC_Handle->OutEpSize)
- {
- MSC_Handle->hbot.pbuf += MSC_Handle->OutEpSize;
- MSC_Handle->hbot.cbw.field.DataTransferLength -= MSC_Handle->OutEpSize;
- }
- else
- {
- MSC_Handle->hbot.cbw.field.DataTransferLength = 0;
- }
-
- /* More Data To be Sent */
- if(MSC_Handle->hbot.cbw.field.DataTransferLength > 0)
- {
- USBH_BulkSendData (phost,
- MSC_Handle->hbot.pbuf,
- MSC_Handle->OutEpSize ,
- MSC_Handle->OutPipe,
- 1);
- }
- else
- {
- /* If value was 0, and successful transfer, then change the state */
- MSC_Handle->hbot.state = BOT_RECEIVE_CSW;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
-
- else if(URB_Status == USBH_URB_NOTREADY)
- {
- /* Re-send same data */
- MSC_Handle->hbot.state = BOT_DATA_OUT;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
-
- else if(URB_Status == USBH_URB_STALL)
- {
- MSC_Handle->hbot.state = BOT_ERROR_OUT;
-
- /* Refer to USB Mass-Storage Class : BOT (www.usb.org)
- 6.7.3 Ho - Host expects to send data to the device
- 3. On a STALL condition sending data, then:
- " The host shall clear the Bulk-Out pipe.
- 4. The host shall attempt to receive a CSW.
- */
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- break;
-
- case BOT_RECEIVE_CSW:
-
- USBH_BulkReceiveData (phost,
- MSC_Handle->hbot.csw.data,
- BOT_CSW_LENGTH ,
- MSC_Handle->InPipe);
-
- MSC_Handle->hbot.state = BOT_RECEIVE_CSW_WAIT;
- break;
-
- case BOT_RECEIVE_CSW_WAIT:
-
- URB_Status = USBH_LL_GetURBState(phost, MSC_Handle->InPipe);
-
- /* Decode CSW */
- if(URB_Status == USBH_URB_DONE)
- {
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_SEND;
- CSW_Status = USBH_MSC_DecodeCSW(phost);
-
- if(CSW_Status == BOT_CSW_CMD_PASSED)
- {
- status = USBH_OK;
- }
- else
- {
- status = USBH_FAIL;
- }
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- else if(URB_Status == USBH_URB_STALL)
- {
- MSC_Handle->hbot.state = BOT_ERROR_IN;
-#if (USBH_USE_OS == 1)
- osMessagePut ( phost->os_event, USBH_URB_EVENT, 0);
-#endif
- }
- break;
-
- case BOT_ERROR_IN:
- error = USBH_MSC_BOT_Abort(phost, lun, BOT_DIR_IN);
-
- if (error == USBH_OK)
- {
- MSC_Handle->hbot.state = BOT_RECEIVE_CSW;
- }
- else if (error == USBH_UNRECOVERED_ERROR)
- {
- /* This means that there is a STALL Error limit, Do Reset Recovery */
- MSC_Handle->hbot.state = BOT_UNRECOVERED_ERROR;
- }
- break;
-
- case BOT_ERROR_OUT:
- error = USBH_MSC_BOT_Abort(phost, lun, BOT_DIR_OUT);
-
- if ( error == USBH_OK)
- {
-
- toggle = USBH_LL_GetToggle(phost, MSC_Handle->OutPipe);
- USBH_LL_SetToggle(phost, MSC_Handle->OutPipe, 1- toggle);
- USBH_LL_SetToggle(phost, MSC_Handle->InPipe, 0);
- MSC_Handle->hbot.state = BOT_ERROR_IN;
- }
- else if (error == USBH_UNRECOVERED_ERROR)
- {
- MSC_Handle->hbot.state = BOT_UNRECOVERED_ERROR;
- }
- break;
-
-
- case BOT_UNRECOVERED_ERROR:
- status = USBH_MSC_BOT_REQ_Reset(phost);
- if ( status == USBH_OK)
- {
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- }
- break;
-
- default:
- break;
- }
- return status;
-}
-
-/**
- * @brief USBH_MSC_BOT_Abort
- * The function handle the BOT Abort process.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param dir: direction (0: out / 1 : in)
- * @retval USBH Status
- */
-static USBH_StatusTypeDef USBH_MSC_BOT_Abort(USBH_HandleTypeDef *phost, uint8_t lun, uint8_t dir)
-{
- USBH_StatusTypeDef status = USBH_FAIL;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch (dir)
- {
- case BOT_DIR_IN :
- /* send ClrFeture on Bulk IN endpoint */
- status = USBH_ClrFeature(phost, MSC_Handle->InEp);
-
- break;
-
- case BOT_DIR_OUT :
- /*send ClrFeature on Bulk OUT endpoint */
- status = USBH_ClrFeature(phost, MSC_Handle->OutEp);
- break;
-
- default:
- break;
- }
- return status;
-}
-
-/**
- * @brief USBH_MSC_BOT_DecodeCSW
- * This function decodes the CSW received by the device and updates the
- * same to upper layer.
- * @param phost: Host handle
- * @retval USBH Status
- * @notes
- * Refer to USB Mass-Storage Class : BOT (www.usb.org)
- * 6.3.1 Valid CSW Conditions :
- * The host shall consider the CSW valid when:
- * 1. dCSWSignature is equal to 53425355h
- * 2. the CSW is 13 (Dh) bytes in length,
- * 3. dCSWTag matches the dCBWTag from the corresponding CBW.
- */
-
-static BOT_CSWStatusTypeDef USBH_MSC_DecodeCSW(USBH_HandleTypeDef *phost)
-{
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- BOT_CSWStatusTypeDef status = BOT_CSW_CMD_FAILED;
-
- /*Checking if the transfer length is diffrent than 13*/
- if(USBH_LL_GetLastXferSize(phost, MSC_Handle->InPipe) != BOT_CSW_LENGTH)
- {
- /*(4) Hi > Dn (Host expects to receive data from the device,
- Device intends to transfer no data)
- (5) Hi > Di (Host expects to receive data from the device,
- Device intends to send data to the host)
- (9) Ho > Dn (Host expects to send data to the device,
- Device intends to transfer no data)
- (11) Ho > Do (Host expects to send data to the device,
- Device intends to receive data from the host)*/
-
-
- status = BOT_CSW_PHASE_ERROR;
- }
- else
- { /* CSW length is Correct */
-
- /* Check validity of the CSW Signature and CSWStatus */
- if(MSC_Handle->hbot.csw.field.Signature == BOT_CSW_SIGNATURE)
- {/* Check Condition 1. dCSWSignature is equal to 53425355h */
-
- if(MSC_Handle->hbot.csw.field.Tag == MSC_Handle->hbot.cbw.field.Tag)
- {
- /* Check Condition 3. dCSWTag matches the dCBWTag from the
- corresponding CBW */
-
- if(MSC_Handle->hbot.csw.field.Status == 0)
- {
- /* Refer to USB Mass-Storage Class : BOT (www.usb.org)
-
- Hn Host expects no data transfers
- Hi Host expects to receive data from the device
- Ho Host expects to send data to the device
-
- Dn Device intends to transfer no data
- Di Device intends to send data to the host
- Do Device intends to receive data from the host
-
- Section 6.7
- (1) Hn = Dn (Host expects no data transfers,
- Device intends to transfer no data)
- (6) Hi = Di (Host expects to receive data from the device,
- Device intends to send data to the host)
- (12) Ho = Do (Host expects to send data to the device,
- Device intends to receive data from the host)
-
- */
-
- status = BOT_CSW_CMD_PASSED;
- }
- else if(MSC_Handle->hbot.csw.field.Status == 1)
- {
- status = BOT_CSW_CMD_FAILED;
- }
-
- else if(MSC_Handle->hbot.csw.field.Status == 2)
- {
- /* Refer to USB Mass-Storage Class : BOT (www.usb.org)
- Section 6.7
- (2) Hn < Di ( Host expects no data transfers,
- Device intends to send data to the host)
- (3) Hn < Do ( Host expects no data transfers,
- Device intends to receive data from the host)
- (7) Hi < Di ( Host expects to receive data from the device,
- Device intends to send data to the host)
- (8) Hi <> Do ( Host expects to receive data from the device,
- Device intends to receive data from the host)
- (10) Ho <> Di (Host expects to send data to the device,
- Di Device intends to send data to the host)
- (13) Ho < Do (Host expects to send data to the device,
- Device intends to receive data from the host)
- */
-
- status = BOT_CSW_PHASE_ERROR;
- }
- } /* CSW Tag Matching is Checked */
- } /* CSW Signature Correct Checking */
- else
- {
- /* If the CSW Signature is not valid, We sall return the Phase Error to
- Upper Layers for Reset Recovery */
-
- status = BOT_CSW_PHASE_ERROR;
- }
- } /* CSW Length Check*/
-
- return status;
-}
-
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/**
-* @}
-*/
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
-
-
diff --git a/stmhal/usbhost/Class/MSC/Src/usbh_msc_scsi.c b/stmhal/usbhost/Class/MSC/Src/usbh_msc_scsi.c deleted file mode 100644 index 5d069b40a..000000000 --- a/stmhal/usbhost/Class/MSC/Src/usbh_msc_scsi.c +++ /dev/null @@ -1,458 +0,0 @@ -/**
- ******************************************************************************
- * @file usbh_msc_scsi.c
- * @author MCD Application Team
- * @version V3.0.0
- * @date 18-February-2014
- * @brief This file implements the SCSI commands
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT 2014 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.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbh_msc.h"
-#include "usbh_msc_scsi.h"
-#include "usbh_msc_bot.h"
-
-
-/** @addtogroup USBH_LIB
- * @{
- */
-
-/** @addtogroup USBH_CLASS
- * @{
- */
-
-/** @addtogroup USBH_MSC_CLASS
- * @{
- */
-
-/** @defgroup USBH_MSC_SCSI
- * @brief This file includes the mass storage related functions
- * @{
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Private_TypesDefinitions
- * @{
- */
-
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_SCSI_Private_Defines
- * @{
- */
-/**
- * @}
- */
-
-/** @defgroup USBH_MSC_SCSI_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Private_FunctionPrototypes
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Exported_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup USBH_MSC_SCSI_Private_Functions
- * @{
- */
-
-
-/**
- * @brief USBH_MSC_SCSI_TestUnitReady
- * Issue TestUnitReady command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_TestUnitReady (USBH_HandleTypeDef *phost,
- uint8_t lun)
-{
- USBH_StatusTypeDef error = USBH_FAIL ;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = DATA_LEN_MODE_TEST_UNIT_READY;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_OUT;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_CB_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_TEST_UNIT_READY;
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
- error = USBH_MSC_BOT_Process(phost, lun);
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-/**
- * @brief USBH_MSC_SCSI_ReadCapacity
- * Issue Read Capacity command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param capacity: pointer to the capacity structure
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_ReadCapacity (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_CapacityTypeDef *capacity)
-{
- USBH_StatusTypeDef error = USBH_BUSY ;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = DATA_LEN_READ_CAPACITY10;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_IN;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_CB_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_READ_CAPACITY10;
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
-
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- MSC_Handle->hbot.pbuf = (uint8_t *)MSC_Handle->hbot.data;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
-
- error = USBH_MSC_BOT_Process(phost, lun);
-
- if(error == USBH_OK)
- {
- /*assign the capacity*/
- capacity->block_nbr = MSC_Handle->hbot.pbuf[3] | (MSC_Handle->hbot.pbuf[2] << 8) |\
- (MSC_Handle->hbot.pbuf[1] << 16) | (MSC_Handle->hbot.pbuf[0] << 24);
-
- /*assign the page length*/
- capacity->block_size = MSC_Handle->hbot.pbuf[7] | (MSC_Handle->hbot.pbuf[6] << 8);
- }
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-/**
- * @brief USBH_MSC_SCSI_Inquiry
- * Issue Inquiry command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param capacity: pointer to the inquiry structure
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_Inquiry (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_StdInquiryDataTypeDef *inquiry)
-{
- USBH_StatusTypeDef error = USBH_FAIL ;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = DATA_LEN_INQUIRY;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_IN;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_INQUIRY;
- MSC_Handle->hbot.cbw.field.CB[1] = (lun << 5);
- MSC_Handle->hbot.cbw.field.CB[2] = 0;
- MSC_Handle->hbot.cbw.field.CB[3] = 0;
- MSC_Handle->hbot.cbw.field.CB[4] = 0x24;
- MSC_Handle->hbot.cbw.field.CB[5] = 0;
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
-
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- MSC_Handle->hbot.pbuf = (uint8_t *)MSC_Handle->hbot.data;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
-
- error = USBH_MSC_BOT_Process(phost, lun);
-
- if(error == USBH_OK)
- {
- USBH_memset(inquiry, 0, sizeof(SCSI_StdInquiryDataTypeDef));
- /*assign Inquiry Data */
- inquiry->DeviceType = MSC_Handle->hbot.pbuf[0] & 0x1F;
- inquiry->PeripheralQualifier = MSC_Handle->hbot.pbuf[0] >> 5;
- inquiry->RemovableMedia = (MSC_Handle->hbot.pbuf[1] & 0x80)== 0x80;
- USBH_memcpy (inquiry->vendor_id, &MSC_Handle->hbot.pbuf[8], 8);
- USBH_memcpy (inquiry->product_id, &MSC_Handle->hbot.pbuf[16], 16);
- USBH_memcpy (inquiry->revision_id, &MSC_Handle->hbot.pbuf[32], 4);
- }
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-/**
- * @brief USBH_MSC_SCSI_RequestSense
- * Issue RequestSense command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param capacity: pointer to the sense data structure
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_RequestSense (USBH_HandleTypeDef *phost,
- uint8_t lun,
- SCSI_SenseTypeDef *sense_data)
-{
- USBH_StatusTypeDef error = USBH_FAIL ;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = DATA_LEN_REQUEST_SENSE;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_IN;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_CB_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_REQUEST_SENSE;
- MSC_Handle->hbot.cbw.field.CB[1] = (lun << 5);
- MSC_Handle->hbot.cbw.field.CB[2] = 0;
- MSC_Handle->hbot.cbw.field.CB[3] = 0;
- MSC_Handle->hbot.cbw.field.CB[4] = DATA_LEN_REQUEST_SENSE;
- MSC_Handle->hbot.cbw.field.CB[5] = 0;
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- MSC_Handle->hbot.pbuf = (uint8_t *)MSC_Handle->hbot.data;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
-
- error = USBH_MSC_BOT_Process(phost, lun);
-
- if(error == USBH_OK)
- {
- sense_data->key = MSC_Handle->hbot.pbuf[2] & 0x0F;
- sense_data->asc = MSC_Handle->hbot.pbuf[12];
- sense_data->ascq = MSC_Handle->hbot.pbuf[13];
- }
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-/**
- * @brief USBH_MSC_SCSI_Write
- * Issue write10 command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param address: sector address
- * @param pbuf: pointer to data
- * @param length: number of sector to write
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_Write(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length)
-{
- USBH_StatusTypeDef error = USBH_FAIL ;
-
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = length * 512;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_OUT;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_CB_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_WRITE10;
-
- /*logical block address*/
- MSC_Handle->hbot.cbw.field.CB[2] = (((uint8_t*)&address)[3]);
- MSC_Handle->hbot.cbw.field.CB[3] = (((uint8_t*)&address)[2]);
- MSC_Handle->hbot.cbw.field.CB[4] = (((uint8_t*)&address)[1]);
- MSC_Handle->hbot.cbw.field.CB[5] = (((uint8_t*)&address)[0]);
-
-
- /*Tranfer length */
- MSC_Handle->hbot.cbw.field.CB[7] = (((uint8_t *)&length)[1]) ;
- MSC_Handle->hbot.cbw.field.CB[8] = (((uint8_t *)&length)[0]) ;
-
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- MSC_Handle->hbot.pbuf = pbuf;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
- error = USBH_MSC_BOT_Process(phost, lun);
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-/**
- * @brief USBH_MSC_SCSI_Read
- * Issue Read10 command.
- * @param phost: Host handle
- * @param lun: Logical Unit Number
- * @param address: sector address
- * @param pbuf: pointer to data
- * @param length: number of sector to read
- * @retval USBH Status
- */
-USBH_StatusTypeDef USBH_MSC_SCSI_Read(USBH_HandleTypeDef *phost,
- uint8_t lun,
- uint32_t address,
- uint8_t *pbuf,
- uint32_t length)
-{
- USBH_StatusTypeDef error = USBH_FAIL ;
- MSC_HandleTypeDef *MSC_Handle = phost->pActiveClass->pData;
-
- switch(MSC_Handle->hbot.cmd_state)
- {
- case BOT_CMD_SEND:
-
- /*Prepare the CBW and relevent field*/
- MSC_Handle->hbot.cbw.field.DataTransferLength = length * 512;
- MSC_Handle->hbot.cbw.field.Flags = USB_EP_DIR_IN;
- MSC_Handle->hbot.cbw.field.CBLength = CBW_LENGTH;
-
- USBH_memset(MSC_Handle->hbot.cbw.field.CB, 0, CBW_CB_LENGTH);
- MSC_Handle->hbot.cbw.field.CB[0] = OPCODE_READ10;
-
- /*logical block address*/
- MSC_Handle->hbot.cbw.field.CB[2] = (((uint8_t*)&address)[3]);
- MSC_Handle->hbot.cbw.field.CB[3] = (((uint8_t*)&address)[2]);
- MSC_Handle->hbot.cbw.field.CB[4] = (((uint8_t*)&address)[1]);
- MSC_Handle->hbot.cbw.field.CB[5] = (((uint8_t*)&address)[0]);
-
-
- /*Tranfer length */
- MSC_Handle->hbot.cbw.field.CB[7] = (((uint8_t *)&length)[1]) ;
- MSC_Handle->hbot.cbw.field.CB[8] = (((uint8_t *)&length)[0]) ;
-
-
- MSC_Handle->hbot.state = BOT_SEND_CBW;
- MSC_Handle->hbot.cmd_state = BOT_CMD_WAIT;
- MSC_Handle->hbot.pbuf = pbuf;
- error = USBH_BUSY;
- break;
-
- case BOT_CMD_WAIT:
- error = USBH_MSC_BOT_Process(phost, lun);
- break;
-
- default:
- break;
- }
-
- return error;
-}
-
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-
-
-
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