SCSI Logical Unit.

#include <sl_usbd_class_msc_scsi.h>

Data Fields
uint8_t	lun_index
	Index of this logical unit in the global SCSI lun table.

const char *	vendor_id_str
	Dev vendor info.

const char *	product_id_str
	Dev prod ID.

uint32_t	product_revision_level
	Revision level of product.

bool	is_read_only
	write protected or not.

bool	is_removable
	Flag that indicates if logical unit is removeable.

uint8_t	class_nbr
	The class number of the MSC instance.

uint8_t	lu_nbr
	Logical unit nbr inside the class instance.

sl_usbd_msc_scsi_lun_api_t *	scsi_lun_api_ptr
	Pointer to logical unit's driver API.

void *	data_ptr
	Pointer to storage driver's data.

sl_usbd_msc_scsi_lb_qty_t	blocks_nbr
	Quantity of blocks.

uint32_t	block_size
	Size of blocks.

sl_usbd_msc_scsi_lba_t	lb_addr
	Logical Blk Addr.

uint32_t	lb_count
	Nbr of mem blks.

uint8_t	sense_key
	Sense key describing an err or exception cond.

uint8_t	asc
	Additional Sense Code describing sense key in detail.

bool	opened_flag
	Flag indicating logical unit locked or not.

bool	present_flag
	Flag indicating logical unit is present or not.

SCSI Logical Unit.

Field Documentation

◆ lun_index

uint8_t sl_usbd_msc_scsi_lun_t::lun_index

Index of this logical unit in the global SCSI lun table.

◆ vendor_id_str

const char* sl_usbd_msc_scsi_lun_t::vendor_id_str

Dev vendor info.

◆ product_id_str

const char* sl_usbd_msc_scsi_lun_t::product_id_str

Dev prod ID.

◆ product_revision_level

uint32_t sl_usbd_msc_scsi_lun_t::product_revision_level

Revision level of product.

◆ is_read_only

bool sl_usbd_msc_scsi_lun_t::is_read_only

write protected or not.

◆ is_removable

bool sl_usbd_msc_scsi_lun_t::is_removable

Flag that indicates if logical unit is removeable.

◆ class_nbr

uint8_t sl_usbd_msc_scsi_lun_t::class_nbr

The class number of the MSC instance.

◆ lu_nbr

uint8_t sl_usbd_msc_scsi_lun_t::lu_nbr

Logical unit nbr inside the class instance.

◆ scsi_lun_api_ptr

sl_usbd_msc_scsi_lun_api_t* sl_usbd_msc_scsi_lun_t::scsi_lun_api_ptr

Pointer to logical unit's driver API.

◆ data_ptr

void* sl_usbd_msc_scsi_lun_t::data_ptr

Pointer to storage driver's data.

◆ blocks_nbr

sl_usbd_msc_scsi_lb_qty_t sl_usbd_msc_scsi_lun_t::blocks_nbr

Quantity of blocks.

◆ block_size

uint32_t sl_usbd_msc_scsi_lun_t::block_size

Size of blocks.

◆ lb_addr

sl_usbd_msc_scsi_lba_t sl_usbd_msc_scsi_lun_t::lb_addr

Logical Blk Addr.

◆ lb_count

uint32_t sl_usbd_msc_scsi_lun_t::lb_count

Nbr of mem blks.

◆ sense_key

uint8_t sl_usbd_msc_scsi_lun_t::sense_key

Sense key describing an err or exception cond.

◆ asc

uint8_t sl_usbd_msc_scsi_lun_t::asc

Additional Sense Code describing sense key in detail.

◆ opened_flag

bool sl_usbd_msc_scsi_lun_t::opened_flag

Flag indicating logical unit locked or not.

◆ present_flag

bool sl_usbd_msc_scsi_lun_t::present_flag

Flag indicating logical unit is present or not.

sl_usbd_msc_scsi_lun_t Struct ReferenceUSB Device API > USB Device MSC SCSI API

Data Fields