usbd_msc_scsi.h File Reference

Header file for the usbd_msc_scsi.c file. More...

#include "usbd_msc_data.h" #include "usbd_msc_bot.h"

Go to the source code of this file.

Data Structures
struct	_SENSE_ITEM

Macros
#define	SENSE_LIST_DEEPTH   4
#define	SCSI_FORMAT_UNIT   0x04
#define	SCSI_INQUIRY   0x12
#define	SCSI_MODE_SELECT6   0x15
#define	SCSI_MODE_SELECT10   0x55
#define	SCSI_MODE_SENSE6   0x1A
#define	SCSI_MODE_SENSE10   0x5A
#define	SCSI_ALLOW_MEDIUM_REMOVAL   0x1E
#define	SCSI_READ6   0x08
#define	SCSI_READ10   0x28
#define	SCSI_READ12   0xA8
#define	SCSI_READ16   0x88
#define	SCSI_READ_CAPACITY10   0x25
#define	SCSI_READ_CAPACITY16   0x9E
#define	SCSI_REQUEST_SENSE   0x03
#define	SCSI_START_STOP_UNIT   0x1B
#define	SCSI_TEST_UNIT_READY   0x00
#define	SCSI_WRITE6   0x0A
#define	SCSI_WRITE10   0x2A
#define	SCSI_WRITE12   0xAA
#define	SCSI_WRITE16   0x8A
#define	SCSI_VERIFY10   0x2F
#define	SCSI_VERIFY12   0xAF
#define	SCSI_VERIFY16   0x8F
#define	SCSI_SEND_DIAGNOSTIC   0x1D
#define	SCSI_READ_FORMAT_CAPACITIES   0x23
#define	NO_SENSE   0
#define	RECOVERED_ERROR   1
#define	NOT_READY   2
#define	MEDIUM_ERROR   3
#define	HARDWARE_ERROR   4
#define	ILLEGAL_REQUEST   5
#define	UNIT_ATTENTION   6
#define	DATA_PROTECT   7
#define	BLANK_CHECK   8
#define	VENDOR_SPECIFIC   9
#define	COPY_ABORTED   10
#define	ABORTED_COMMAND   11
#define	VOLUME_OVERFLOW   13
#define	MISCOMPARE   14
#define	INVALID_CDB   0x20
#define	INVALID_FIELED_IN_COMMAND   0x24
#define	PARAMETER_LIST_LENGTH_ERROR   0x1A
#define	INVALID_FIELD_IN_PARAMETER_LIST   0x26
#define	ADDRESS_OUT_OF_RANGE   0x21
#define	MEDIUM_NOT_PRESENT   0x3A
#define	MEDIUM_HAVE_CHANGED   0x28
#define	WRITE_PROTECTED   0x27
#define	UNRECOVERED_READ_ERROR   0x11
#define	WRITE_FAULT   0x03
#define	READ_FORMAT_CAPACITY_DATA_LEN   0x0C
#define	READ_CAPACITY10_DATA_LEN   0x08
#define	MODE_SENSE10_DATA_LEN   0x08
#define	MODE_SENSE6_DATA_LEN   0x04
#define	REQUEST_SENSE_DATA_LEN   0x12
#define	STANDARD_INQUIRY_DATA_LEN   0x24
#define	BLKVFY   0x04

Typedefs
typedef struct _SENSE_ITEM	SCSI_Sense_TypeDef

Functions
int8_t	SCSI_ProcessCmd (USB_DEVICE_HANDLE *pudev, uint8_t Lun, uint8_t *cmd)
	Process SCSI commands. More...
void	SCSI_SenseCode (uint8_t Lun, uint8_t SKey, uint8_t ASC)
	Load the last error code in the error list. More...
int8_t	SCSI_ProcessRead (uint8_t Lun)
	Handle Read Process. More...
int8_t	SCSI_ProcessWrite (uint8_t Lun)
	Handle write process. More...

Variables
uint8_t	Page00_Inquiry_Data []
uint8_t	Standard_Inquiry_Data []
uint8_t	Standard_Inquiry_Data2 []
uint8_t	Mode_Sense6_data []
uint8_t	Mode_Sense10_data []
uint8_t	Scsi_Sense_Data []
uint8_t	ReadCapacity10_Data []
uint8_t	ReadFormatCapacity_Data []
SCSI_Sense_TypeDef	SCSI_Sense [SENSE_LIST_DEEPTH]
uint8_t	SCSI_Sense_Head
uint8_t	SCSI_Sense_Tail

Detailed Description

Header file for the usbd_msc_scsi.c file.

Author

MCU SD

Version

V1.0.1

Date

6-Sep-2014

Definition in file usbd_msc_scsi.h.

Function Documentation

int8_t SCSI_ProcessCmd	(	USB_DEVICE_HANDLE *	pudev,
		uint8_t	Lun,
		uint8_t *	params
	)

Process SCSI commands.

Parameters

pudev	pointer to device instance
Lun	logical unit number
params	Command parameters

Return values

status

Definition at line 57 of file usbd_msc_scsi.c.

int8_t SCSI_ProcessRead

(

uint8_t

Lun

)

Handle Read Process.

Parameters

Lun	logical unit number

Return values

status

Definition at line 575 of file usbd_msc_scsi.c.

int8_t SCSI_ProcessWrite

(

uint8_t

Lun

)

Handle write process.

Parameters

Lun	logical unit number

Return values

status

Definition at line 615 of file usbd_msc_scsi.c.

void SCSI_SenseCode	(	uint8_t	Lun,
		uint8_t	SKey,
		uint8_t	ASC
	)

Load the last error code in the error list.

Parameters

Lun	logical unit number
SKey	sense key
ASC	additional aense key

Return values

None

Definition at line 351 of file usbd_msc_scsi.c.