#include "ezusb.h"
#include "ezregs.h"

#include "host_811.h"
#include "..\target\def.h"
#include "..\target\44blib.h"





//-------------------------------------------------------------------------------
//              structure for cbw
//------------------------------------------------------------------------


typedef __packed struct 
{
    DWORD dCBWSignature;//=43425355h
    DWORD dCBWTag;         //命令塊標(biāo)簽
    BYTE  dCBWDataTransferLength[4] ; //本次傳輸數(shù)據(jù)長度
    BYTE bmCBWFlags;         //本次傳輸數(shù)據(jù)的方向
    BYTE  bCBWLUN;           //接收該命令的設(shè)備的邏輯單元號(hào)Lun.如果該設(shè)備只有一個(gè)Lun則值為0。
    BYTE bCBWCBLength;   //本次SCSI命令的長度
    BYTE CBWCB[16];   //設(shè)備將執(zhí)行的命令
} CBW,*pCBW;


//-------------------------------------------------------------------------------------

//                   structure for csw

//--------------------------------------------------------------------------------------

typedef __packed struct 
{
    DWORD dCSWSignature;   //CSW包標(biāo)志，53425355h
    DWORD dCSWTag;        //與CBW的dCBWTag值相同
    DWORD dCSWDataResidue;  //還需要傳輸?shù)臄?shù)據(jù)個(gè)數(shù)
    BYTE bCSWStatus;     //指示該命令的執(zhí)行情況
} CSW,*PCSW;