scsi.h.bak

USB通信程序开发(附源码 精品)包括详细论文说明

/*++

Module Name:

	  Scsi.h

Abstract:

         Header file related to D12 module

Environment:

        ICCAVR 6.29

Revision History:

        04/23/2004      chenchi   created

--*/
/******************************************************************/
extern void Bulk_Out_Packet(unsigned char);
extern void Bulk_In_Packet(void);
extern void Usb_BoCommand(void);
extern void Usb_BoBulkInData(void);
extern void SCSICMD_TestUnitReady(void);
extern void SCSICMD_Inquiry(void);
extern void Usb_Set_Csw(void);
extern void Bulk_submit(void);
extern void SCSICMD_ReadFormatCapacities(void);
extern void SCSICMD_ReadCapacity(void);
extern void SCSICMD_Read10(void);
extern void SCSICMD_RequestSense(void);
extern void SCSICMD_ModeSense06(void);
extern void SCSICMD_PreventAllowMediumRemoval(void);
extern void SCSICMD_Write10(void);
extern void SCSICMD_Verify10(void);
extern void SCSICMD_ModeSense10(void);

#define CommandPhase 	0x00
#define OutDataPhase   	0x01
#define InCSWPhase 	0x08

/********CBW结构体*************/
typedef struct 
{
        unsigned char   dCBWSignature[4];
        unsigned char   dCBWTag[4];
        unsigned char   dCBWDataTransferLength[4];
        unsigned char   bmCBWFlags;
        unsigned char   bCBWLUN;
        unsigned char   bCBWCBLength;
        unsigned char   CBWCB[16];
} CBW_STRUCT;
/********CSW结构体*************/
typedef struct 
{
        unsigned char   dCSWSignature[4];
        unsigned char   dCSWTag[4];
        unsigned char   dCSWDataResidue[4];
        unsigned char   bCSWStatus;
} CSW_STRUCT;