document msc host

This commit is contained in:
hathach 2013-10-24 16:47:18 +07:00
parent d8d00ca768
commit 5f584384eb
3 changed files with 451 additions and 350 deletions

View File

@ -173,7 +173,7 @@ void tusbh_hid_mouse_isr(uint8_t dev_addr, tusb_event_t event);
*/
void tusbh_hid_mouse_mounted_cb(uint8_t dev_addr);
/** \brief Callback function that will be invoked when a device with Mouse interface is unmounted
/** \brief Callback function that will be invoked when a device with Mouse interface is unmounted
* \param[in] dev_addr Address of newly unmounted device
* \note This callback should be used by Application to tear-down interface-related data
*/

View File

@ -1,229 +1,230 @@
/**************************************************************************/
/*!
@file msc.h
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2013, hathach (tinyusb.org)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This file is part of the tinyusb stack.
*/
/**************************************************************************/
/** \ingroup TBD
* \defgroup TBD
* \brief TBD
*
* @{
*/
#ifndef _TUSB_MSC_H_
#define _TUSB_MSC_H_
#include "common/common.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// USB Class Constant
//--------------------------------------------------------------------+
enum {
MSC_SUBCLASS_RBC = 1 ,
MSC_SUBCLASS_SFF_MMC ,
MSC_SUBCLASS_QIC ,
MSC_SUBCLASS_UFI ,
MSC_SUBCLASS_SFF ,
MSC_SUBCLASS_SCSI
};
enum {
MSC_CBW_SIGNATURE = 0x43425355,
};
// CBI only approved to use with full-speed floopy disk & should not used with highspeed or device other than floopy
enum {
MSC_PROTOCOL_CBI = 0,
MSC_PROTOCOL_CBI_NO_INTERRUPT = 1,
MSC_PROTOCOL_BOT = 0x50
};
enum {
MSC_REQUEST_GET_MAX_LUN = 254,
MSC_REQUEST_RESET = 255
};
typedef enum {
SCSI_CMD_TEST_UNIT_READY = 0x00,
SCSI_CMD_INQUIRY = 0x12,
SCSI_CMD_READ_CAPACITY_10 = 0x25,
SCSI_CMD_REQUEST_SENSE = 0x03,
SCSI_CMD_READ_10 = 0x28,
SCSI_CMD_WRITE_10 = 0x2A,
}scsi_cmd_type_t;
typedef enum {
MSC_CSW_STATUS_PASSED = 0,
MSC_CSW_STATUS_FAILED,
MSC_CSW_STATUS_PHASE_ERROR
}msc_csw_status_t;
typedef ATTR_PACKED_STRUCT(struct) {
uint32_t signature; // const 0x43425355
uint32_t tag;
uint32_t xfer_bytes;
uint8_t flags; // bit7 : direction
uint8_t lun;
uint8_t cmd_len;
uint8_t command[16];
}msc_cmd_block_wrapper_t;
STATIC_ASSERT(sizeof(msc_cmd_block_wrapper_t) == 31, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint32_t signature; // const 0x53425355
uint32_t tag;
uint32_t data_residue;
uint8_t status;
}msc_cmd_status_wrapper_t;
STATIC_ASSERT(sizeof(msc_cmd_status_wrapper_t) == 13, "size is not correct");
//--------------------------------------------------------------------+
// SCSI Primary Command (SPC-4)
//--------------------------------------------------------------------+
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t lun;
uint8_t reserved[3];
uint8_t control;
} scsi_test_unit_ready_t;
STATIC_ASSERT(sizeof(scsi_test_unit_ready_t) == 6, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved1;
uint8_t page_code;
uint8_t reserved2;
uint8_t alloc_length;
uint8_t control;
} scsi_inquiry_t, scsi_request_sense_t;
STATIC_ASSERT(sizeof(scsi_inquiry_t) == 6, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct)
{
uint8_t peripheral_device_type : 5;
uint8_t peripheral_qualifier : 3;
uint8_t : 7;
uint8_t is_removable : 1;
uint8_t version;
uint8_t response_data_format : 4;
uint8_t hierarchical_support : 1;
uint8_t normal_aca : 1;
uint8_t : 2;
uint8_t additional_length;
uint8_t protect : 1;
uint8_t : 2;
uint8_t third_party_copy : 1;
uint8_t target_port_group_support : 2;
uint8_t access_control_coordinator : 1;
uint8_t scc_support : 1;
uint8_t addr16 : 1;
uint8_t : 3;
uint8_t multi_port : 1;
uint8_t : 1; // vendor specific
uint8_t enclosure_service : 1;
uint8_t : 1;
uint8_t : 1; // vendor specific
uint8_t cmd_que : 1;
uint8_t : 2;
uint8_t sync : 1;
uint8_t wbus16 : 1;
uint8_t : 2;
uint8_t vendor_id[8];
uint8_t product_id[16];
uint8_t product_revision[4];
} scsi_inquiry_data_t;
STATIC_ASSERT(sizeof(scsi_inquiry_data_t) == 36, "size is not correct");
// test unit ready
//--------------------------------------------------------------------+
// SCSI Block Command (SBC-3)
// NOTE: All data in SCSI command are in Big Endian
//--------------------------------------------------------------------+
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved1;
uint32_t lba;
uint16_t reserved2;
uint8_t partial_medium_indicator;
uint8_t control;
} scsi_read_capacity10_t;
STATIC_ASSERT(sizeof(scsi_read_capacity10_t) == 10, "size is not correct");
typedef struct {
uint32_t last_lba;
uint32_t block_size;
} scsi_read_capacity10_data_t;
STATIC_ASSERT(sizeof(scsi_read_capacity10_data_t) == 8, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved; // has LUN according to wiki
uint32_t lba;
uint8_t reserved2;
uint16_t block_count;
uint8_t control;
} scsi_read10_t, scsi_write10_t;
STATIC_ASSERT(sizeof(scsi_read10_t) == 10, "size is not correct");
STATIC_ASSERT(sizeof(scsi_write10_t) == 10, "size is not correct");
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_MSC_H_ */
/** @} */
/**************************************************************************/
/*!
@file msc.h
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2013, hathach (tinyusb.org)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This file is part of the tinyusb stack.
*/
/**************************************************************************/
/**
* \addtogroup ClassDriver Class Driver
* @{
* \defgroup ClassDriver_MSC MassStorage (MSC)
* @{
*/
#ifndef _TUSB_MSC_H_
#define _TUSB_MSC_H_
#include "common/common.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// USB Class Constant
//--------------------------------------------------------------------+
enum {
MSC_SUBCLASS_RBC = 1 ,
MSC_SUBCLASS_SFF_MMC ,
MSC_SUBCLASS_QIC ,
MSC_SUBCLASS_UFI ,
MSC_SUBCLASS_SFF ,
MSC_SUBCLASS_SCSI
};
enum {
MSC_CBW_SIGNATURE = 0x43425355,
};
// CBI only approved to use with full-speed floopy disk & should not used with highspeed or device other than floopy
enum {
MSC_PROTOCOL_CBI = 0,
MSC_PROTOCOL_CBI_NO_INTERRUPT = 1,
MSC_PROTOCOL_BOT = 0x50
};
enum {
MSC_REQUEST_GET_MAX_LUN = 254,
MSC_REQUEST_RESET = 255
};
typedef enum {
SCSI_CMD_TEST_UNIT_READY = 0x00,
SCSI_CMD_INQUIRY = 0x12,
SCSI_CMD_READ_CAPACITY_10 = 0x25,
SCSI_CMD_REQUEST_SENSE = 0x03,
SCSI_CMD_READ_10 = 0x28,
SCSI_CMD_WRITE_10 = 0x2A,
}scsi_cmd_type_t;
typedef enum {
MSC_CSW_STATUS_PASSED = 0,
MSC_CSW_STATUS_FAILED,
MSC_CSW_STATUS_PHASE_ERROR
}msc_csw_status_t;
typedef ATTR_PACKED_STRUCT(struct) {
uint32_t signature; // const 0x43425355
uint32_t tag;
uint32_t xfer_bytes;
uint8_t flags; // bit7 : direction
uint8_t lun;
uint8_t cmd_len;
uint8_t command[16];
}msc_cmd_block_wrapper_t;
STATIC_ASSERT(sizeof(msc_cmd_block_wrapper_t) == 31, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint32_t signature; // const 0x53425355
uint32_t tag;
uint32_t data_residue;
uint8_t status;
}msc_cmd_status_wrapper_t;
STATIC_ASSERT(sizeof(msc_cmd_status_wrapper_t) == 13, "size is not correct");
//--------------------------------------------------------------------+
// SCSI Primary Command (SPC-4)
//--------------------------------------------------------------------+
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t lun;
uint8_t reserved[3];
uint8_t control;
} scsi_test_unit_ready_t;
STATIC_ASSERT(sizeof(scsi_test_unit_ready_t) == 6, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved1;
uint8_t page_code;
uint8_t reserved2;
uint8_t alloc_length;
uint8_t control;
} scsi_inquiry_t, scsi_request_sense_t;
STATIC_ASSERT(sizeof(scsi_inquiry_t) == 6, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct)
{
uint8_t peripheral_device_type : 5;
uint8_t peripheral_qualifier : 3;
uint8_t : 7;
uint8_t is_removable : 1;
uint8_t version;
uint8_t response_data_format : 4;
uint8_t hierarchical_support : 1;
uint8_t normal_aca : 1;
uint8_t : 2;
uint8_t additional_length;
uint8_t protect : 1;
uint8_t : 2;
uint8_t third_party_copy : 1;
uint8_t target_port_group_support : 2;
uint8_t access_control_coordinator : 1;
uint8_t scc_support : 1;
uint8_t addr16 : 1;
uint8_t : 3;
uint8_t multi_port : 1;
uint8_t : 1; // vendor specific
uint8_t enclosure_service : 1;
uint8_t : 1;
uint8_t : 1; // vendor specific
uint8_t cmd_que : 1;
uint8_t : 2;
uint8_t sync : 1;
uint8_t wbus16 : 1;
uint8_t : 2;
uint8_t vendor_id[8];
uint8_t product_id[16];
uint8_t product_revision[4];
} scsi_inquiry_data_t;
STATIC_ASSERT(sizeof(scsi_inquiry_data_t) == 36, "size is not correct");
// test unit ready
//--------------------------------------------------------------------+
// SCSI Block Command (SBC-3)
// NOTE: All data in SCSI command are in Big Endian
//--------------------------------------------------------------------+
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved1;
uint32_t lba;
uint16_t reserved2;
uint8_t partial_medium_indicator;
uint8_t control;
} scsi_read_capacity10_t;
STATIC_ASSERT(sizeof(scsi_read_capacity10_t) == 10, "size is not correct");
typedef struct {
uint32_t last_lba;
uint32_t block_size;
} scsi_read_capacity10_data_t;
STATIC_ASSERT(sizeof(scsi_read_capacity10_data_t) == 8, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t cmd_code;
uint8_t reserved; // has LUN according to wiki
uint32_t lba;
uint8_t reserved2;
uint16_t block_count;
uint8_t control;
} scsi_read10_t, scsi_write10_t;
STATIC_ASSERT(sizeof(scsi_read10_t) == 10, "size is not correct");
STATIC_ASSERT(sizeof(scsi_write10_t) == 10, "size is not correct");
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_MSC_H_ */
/// @}
/// @}

View File

@ -1,120 +1,220 @@
/**************************************************************************/
/*!
@file msc_host.h
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2013, hathach (tinyusb.org)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This file is part of the tinyusb stack.
*/
/**************************************************************************/
/** \ingroup TBD
* \defgroup TBD
* \brief TBD
*
* @{
*/
#ifndef _TUSB_MSC_HOST_H_
#define _TUSB_MSC_HOST_H_
#include "common/common.h"
#include "host/usbh.h"
#include "msc.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// MASS STORAGE Application API
//--------------------------------------------------------------------+
bool tusbh_msc_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tusbh_msc_is_busy(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tusbh_msc_is_failed(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
uint8_t const* tusbh_msc_get_vendor_name(uint8_t dev_addr);
uint8_t const* tusbh_msc_get_product_name(uint8_t dev_addr);
tusb_error_t tusbh_msc_get_capacity(uint8_t dev_addr, uint32_t* p_last_lba, uint32_t* p_block_size);
tusb_error_t tusbh_msc_read10 (uint8_t dev_addr, uint8_t lun, void * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
tusb_error_t tusbh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
tusb_error_t tusbh_msc_request_sense(uint8_t dev_addr, uint8_t lun, uint8_t *p_data) ATTR_WARN_UNUSED_RESULT;
tusb_error_t tusbh_msc_test_unit_ready(uint8_t dev_addr, uint8_t lun, msc_cmd_status_wrapper_t * p_csw) ATTR_WARN_UNUSED_RESULT; // TODO to be refractor
//tusb_error_t tusbh_msc_inquiry(uint8_t dev_addr, scsi_inquiry_data_t * p_inquiry_data) ATTR_WARN_UNUSED_RESULT;
//tusb_error_t tusbh_msc_read_capacity10(uint8_t dev_addr, scsi_read_capacity10_t * p_buffer) ATTR_WARN_UNUSED_RESULT;
//tusb_error_t tusbh_msc_scsi_send(uint8_t dev_addr, uint8_t lun, bool is_direction_in,
// uint8_t const * p_command, uint8_t cmd_len,
// uint8_t * p_response, uint32_t resp_len) ATTR_WARN_UNUSED_RESULT;
//------------- Application Callback -------------//
void tusbh_msc_mounted_cb(uint8_t dev_addr);
void tusbh_msc_unmounted_cb(uint8_t dev_addr);
void tusbh_msc_isr(uint8_t dev_addr, tusb_event_t event, uint32_t xferred_bytes);
//--------------------------------------------------------------------+
// USBH-CLASS DRIVER API
//--------------------------------------------------------------------+
#ifdef _TINY_USB_SOURCE_FILE_
typedef struct {
pipe_handle_t bulk_in, bulk_out;
uint8_t interface_number;
uint8_t max_lun;
uint16_t block_size;
uint32_t last_lba; // last logical block address
volatile bool is_initialized;
uint8_t vendor_id[8];
uint8_t product_id[16];
msc_cmd_block_wrapper_t cbw;
msc_cmd_status_wrapper_t csw;
}msch_interface_t;
void msch_init(void);
tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length) ATTR_WARN_UNUSED_RESULT;
void msch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes);
void msch_close(uint8_t dev_addr);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_MSC_HOST_H_ */
/** @} */
/**************************************************************************/
/*!
@file msc_host.h
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2013, hathach (tinyusb.org)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This file is part of the tinyusb stack.
*/
/**************************************************************************/
/** \addtogroup ClassDriver_MSC
* @{ */
#ifndef _TUSB_MSC_HOST_H_
#define _TUSB_MSC_HOST_H_
#include "common/common.h"
#include "host/usbh.h"
#include "msc.h"
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup MSC_Host Host
* The interface API includes status checking function, data transferring function and callback functions
* @{ */
//--------------------------------------------------------------------+
// MASS STORAGE Application API
//--------------------------------------------------------------------+
/** \brief Check if device supports MassStorage interface or not
* \param[in] dev_addr device address
* \retval true if device supports
* \retval false if device does not support or is not mounted
*/
bool tusbh_msc_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
/** \brief Check if the interface is currently busy or not
* \param[in] dev_addr device address
* \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device
* \retval false if the interface is not busy meaning the stack successfully transferred data from/to device
* \note This function is primarily used for polling/waiting result after transferring API.
* Alternatively, asynchronous event API can be used
*/
bool tusbh_msc_is_busy(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tusbh_msc_is_failed(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
/** \brief Get SCSI vendor's name of MassStorage device
* \param[in] dev_addr device address
* \return pointer to vendor's name or NULL if specified device does not support MassStorage
* \note SCSI vendor's name is 8-byte length field in \ref scsi_inquiry_data_t. During enumeration, the stack has already
* retrieved (via SCSI INQUIRY) and store this information internally. There is no need for application to re-send SCSI INQUIRY
* command or allocate buffer for this.
*/
uint8_t const* tusbh_msc_get_vendor_name(uint8_t dev_addr);
/** \brief Get SCSI product's name of MassStorage device
* \param[in] dev_addr device address
* \return pointer to product's name or NULL if specified device does not support MassStorage
* \note SCSI product's name is 16-byte length field in \ref scsi_inquiry_data_t. During enumeration, the stack has already
* retrieved (via SCSI INQUIRY) and store this information internally. There is no need for application to re-send SCSI INQUIRY
* command or allocate buffer for this.
*/
uint8_t const* tusbh_msc_get_product_name(uint8_t dev_addr);
/** \brief Get SCSI Capacity of MassStorage device
* \param[in] dev_addr device address
* \param[out] p_last_lba Last Logical Block Address of device
* \param[out] p_block_size Block Size of device in bytes
* \retval pointer to product's name or NULL if specified device does not support MassStorage
* \note MassStorage's capacity can be computed by last LBA x block size (in bytes). During enumeration, the stack has already
* retrieved (via SCSI READ CAPACITY 10) and store this information internally. There is no need for application
* to re-send SCSI READ CAPACITY 10 command
*/
tusb_error_t tusbh_msc_get_capacity(uint8_t dev_addr, uint32_t* p_last_lba, uint32_t* p_block_size);
/** \brief Perform SCSI READ 10 command to read data from MassStorage device
* \param[in] dev_addr device address
* \param[in] lun Targeted Logical Unit
* \param[out] p_buffer Buffer used to store data read from device. Must be accessible by USB controller (see \ref TUSB_CFG_ATTR_USBRAM)
* \param[in] lba Starting Logical Block Address to be read
* \param[in] block_count Number of Block to be read
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if inputs parameter are not correct
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the interface's callback function
*/
tusb_error_t tusbh_msc_read10 (uint8_t dev_addr, uint8_t lun, void * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
/** \brief Perform SCSI WRITE 10 command to write data to MassStorage device
* \param[in] dev_addr device address
* \param[in] lun Targeted Logical Unit
* \param[in] p_buffer Buffer containing data. Must be accessible by USB controller (see \ref TUSB_CFG_ATTR_USBRAM)
* \param[in] lba Starting Logical Block Address to be written
* \param[in] block_count Number of Block to be written
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if inputs parameter are not correct
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the interface's callback function
*/
tusb_error_t tusbh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffer, uint32_t lba, uint16_t block_count) ATTR_WARN_UNUSED_RESULT;
/** \brief Perform SCSI REQUEST SENSE command, used to retrieve sense data from MassStorage device
* \param[in] dev_addr device address
* \param[in] lun Targeted Logical Unit
* \param[in] p_data Buffer to store response's data from device. Must be accessible by USB controller (see \ref TUSB_CFG_ATTR_USBRAM)
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if inputs parameter are not correct
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the interface's callback function
*/
tusb_error_t tusbh_msc_request_sense(uint8_t dev_addr, uint8_t lun, uint8_t *p_data) ATTR_WARN_UNUSED_RESULT;
/** \brief Perform SCSI TEST UNIT READY command to test if MassStorage device is ready
* \param[in] dev_addr device address
* \param[in] lun Targeted Logical Unit
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if inputs parameter are not correct
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the interface's callback function
*/
tusb_error_t tusbh_msc_test_unit_ready(uint8_t dev_addr, uint8_t lun, msc_cmd_status_wrapper_t * p_csw) ATTR_WARN_UNUSED_RESULT; // TODO to be refractor
//tusb_error_t tusbh_msc_scsi_send(uint8_t dev_addr, uint8_t lun, bool is_direction_in,
// uint8_t const * p_command, uint8_t cmd_len,
// uint8_t * p_response, uint32_t resp_len) ATTR_WARN_UNUSED_RESULT;
//------------- Application Callback -------------//
/** \brief Callback function that will be invoked when a device with MassStorage interface is mounted
* \param[in] dev_addr Address of newly mounted device
* \note This callback should be used by Application to set-up interface-related data
*/
void tusbh_msc_mounted_cb(uint8_t dev_addr);
/** \brief Callback function that will be invoked when a device with MassStorage interface is unmounted
* \param[in] dev_addr Address of newly unmounted device
* \note This callback should be used by Application to tear-down interface-related data
*/
void tusbh_msc_unmounted_cb(uint8_t dev_addr);
/** \brief Callback function that is invoked when an transferring event occurred
* \param[in] dev_addr Address of device
* \param[in] event an value from \ref tusb_event_t
* \note event can be one of following
* - TUSB_EVENT_XFER_COMPLETE : previously scheduled transfer completes successfully.
* - TUSB_EVENT_XFER_ERROR : previously scheduled transfer encountered a transaction error.
* - TUSB_EVENT_XFER_STALLED : previously scheduled transfer is stalled by device.
* \note
*/
void tusbh_msc_isr(uint8_t dev_addr, tusb_event_t event, uint32_t xferred_bytes);
//--------------------------------------------------------------------+
// USBH-CLASS DRIVER API
//--------------------------------------------------------------------+
#ifdef _TINY_USB_SOURCE_FILE_
typedef struct {
pipe_handle_t bulk_in, bulk_out;
uint8_t interface_number;
uint8_t max_lun;
uint16_t block_size;
uint32_t last_lba; // last logical block address
volatile bool is_initialized;
uint8_t vendor_id[8];
uint8_t product_id[16];
msc_cmd_block_wrapper_t cbw;
msc_cmd_status_wrapper_t csw;
}msch_interface_t;
void msch_init(void);
tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length) ATTR_WARN_UNUSED_RESULT;
void msch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes);
void msch_close(uint8_t dev_addr);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_MSC_HOST_H_ */
/// @}
/// @}