/**

 * 磁盘查询命令

 * @param *buf 数据缓冲区指针

 * @return 0 - 成功

 */

short ufiInquiry(BYTE *buf)

{

    INQUIRY_SPC *inquiry;

    CBW *cbw;

 

    //设置Bulk-Only协议参数

    cbw = &ufiCmdRunning.cbw;

    cbw->dCBW_Signature = CBW_SIGNATURE;

    cbw->dCBW_Tag = 0x60a624de;

    cbw->dCBW_DataXferLen = 0x24;

    cbw->bCBW_Flag=0x80;

    cbw->bCBW_LUN=0;

    cbw->bCBW_CDBLen = 6;//sizeof(CDB_RBC);

 

    //设置UFI命令参数

    inquiry = &(cbw->cdbRBC.ufiInquiry);

    inquiry->OperationCode = 0x12;

    inquiry->Lun = 0x0;

    inquiry->PageCode = 0x0;

    inquiry->Reserved1 = 0;

    inquiry->AllocationLen = 0x24;

 

    //设置状态扫描函数所需要的参数

    ufiCmdRunning.funUfiCmd = bulkRead;

    ufiCmdRunning.pBuf = buf;

    ufiCmdRunning.state = UFI_STATE_BEGIN;

 

    //通过Bulk端口发送读命令

    bulkRead((unsigned char *)&ufiCmdRunning.cbw, buf, (unsigned char *)&ufiCmdRunning.csw);

 

    return 0;

}