statusInfo |= (UINT32)(respBuff[2] & 0xFF);
    statusInfo <<= 8;
    statusInfo |= (UINT32)(respBuff[3] & 0xE0);
    statusInfo <<= 8;

    /* Get the MMC state */
    pc->currentState = (UINT16)(respBuff[3] & 0x1F);
    pc->mmcStatus = statusInfo;
    pc->mmcRdyState = pc->currentState & 01;
    pc->currentState >>= 1;

    /* Check status for error. Convert RAW status to driver error code */
    if (statusInfo == 0)
        return MMC_NO_ERROR;

    if (statusInfo & OUT_OF_RANGE_ERROR)
        return  MMC_OUT_OF_RANGE;

    if (statusInfo & ADDRESS_ERROR)
        return  MMC_ADDRESS_ERROR;

    if (statusInfo & BLK_LENGTH_ERROR)
        return  MMC_DATA_LENGTH_ERROR;

    if (statusInfo & ERASE_SEQ_ERROR)
        return  MMC_ERASE_SEQ_ERROR;

    if (statusInfo & ERASE_PARAM)
        return  MMC_ERASE_PARAM;

    if (statusInfo & WP_VIOLATION)
        return  MMC_WP_VIOLATION;

    if (statusInfo & CMD_CRC_ERROR)
        return MMC_CMD_CRC_ERROR;

    if (statusInfo & COMUNC_ILLEG_COM)
        return  MMC_COMUNC_ILLEG_COM;

    if (statusInfo & CARD_ECC_FAILED)
        return  MMC_CARD_ECC_FAILED;

    if (statusInfo & CONTROLLER_ERROR)
        return  MMC_INTERFACE_ERROR;

    if (statusInfo & EERROR)
        return  MMC_ERROR;

    if (statusInfo & UNDERRUN)
        return  MMC_UNDERRUN;

    if (statusInfo & OVERRUN)
        return  MMC_OVERRUN;

    if (statusInfo & CIDCSD_OVERWRITE)
        return  MMC_CIDCSD_OVERWRITE;

    if (statusInfo & WP_ERASE_SKIP)
        return  MMC_WP_ERASE_SKIP;

    if (statusInfo & CARD_ECC_DISABLED)
        return  MMC_CARD_ECC_DISABLED;

    if (statusInfo & ERASE_RESET)
        return  MMC_ERASE_RESET;

#if (USE_SD)
        if (statusInfo & CARD_IS_LOCKED)
                return  MMC_CARD_IS_LOCKED;

        if (statusInfo & LOCK_UNLOCK_FAILED)
                return  MMC_LOCK_UNLOCK_FAILED;
#endif

    return MMC_CARD_IS_NOT_RESPONDING;
}


/***************************************************************************
* Name: MMCCommandAndResponse - Send the command to the MMC card
*
* Description:
*       Send the command to the MMC card
*
* Input:
*       pc              Device information structure
*       Cmd             MMC Command
*       Arg             MMC Argument
*       noBlocks        Number of blocks to transfer        
*       Resp            Response Type
*
* Output:
*       Command is sent and Response is analyzed
*
* Return:
*       MMC Completion Code
*
***************************************************************************/
MMC_CC mmcCommandAndResponse(PDEVICE_CONTROLLER pc, UINT32 Arg, UINT16 Cmd, UINT16 noBlocks, RESP_TYPE Resp )
{
    MMC_CC  resErr;
    INT16   i;

        /* Check for stop transmission command to set approriated flag */
        if ( Cmd == STOP_TRANSMISSION)
        {
                if ( (pc->mode & READ_MODE) == READ_MODE )
                        multipleRdWr = DATA;      /* For read */
                else if ( (pc->mode & WRITE_MODE) == WRITE_MODE )
                        multipleRdWr = RCV;       /* For write */               
                else
                        multipleRdWr = NO;
        }

    /* Setup the command */
        if ( Resp == R6 )
        {
                if ( !MMCPrepareAndSetup(Arg, Cmd, noBlocks, R1) )
                        return MMC_INTERFACE_ERROR;
        }
        else
        {
                if ( !MMCPrepareAndSetup(Arg, Cmd, noBlocks, (UINT16)Resp) )
                        return MMC_INTERFACE_ERROR;
        }
    if ( !Resp )                    /* Command without response (R0) */
        return MMC_NO_ERROR;

    for (i = 0; i < (CID_BYTE_LENGTH>>1); i++)
        pc->LastResponse[i] = 0;/* Clear buffer */

    /* Check the response */
    resErr = MMCReceivedResponse( pc, Resp );

        if ( resErr == MMC_NO_ERROR)
        {
                if ( (Resp == R1) || (Resp == R6) )
                        resErr = MMCAnalysisResponse(pc, Resp);
        }

    return resErr;
}

SDLOCAL SDBOOL getDeviceStatus(INT16 driveno, INT16 dFlag);

/*******************************************************************************
* Name: IsCardBusy
* 
* Description:
*       Check for READY/BUSY state of the device 
* 
* Input:
*       INT16   driveno         Drive number
*
* Output:
*       None
*
* Returns:
*       YES if the device is busy
*       NO otherwise
*
********************************************************************************/
MMC_CC IsCardBusy(INT16 driveno)
{
        /* Check for the card READY/BUSY */
        return (getDeviceStatus(driveno, 1));
}


/*******************************************************************************
* Name: is_device_changed
* 
* Description:
*       Check for device removal and insertion       
* 
* Input:
*       INT16   driveno         Drive number
*
* Output:
*       None
*
* Returns:
*       YES if the device is removed or inserted back.
*       NO otherwise
*
********************************************************************************/
SDBOOL is_device_changed (INT16 driveno) /*__fn__*/
{
        return (getDeviceStatus(driveno, 0));
}


SDLOCAL SDBOOL getDeviceStatus(INT16 driveno, INT16 dFlag) /* __fn__ */
{
    PDEVICE_CONTROLLER pc;
    UINT16  phys_drive;

#if (N_INTERFACES > 1)
    pc = drno_to_controller(driveno);
    phys_drive = drno_to_phys(driveno);
#else
    phys_drive = driveno;
    pc = &controller_s[0];
#endif

    MMCSelectController(pc->controller_number, phys_drive);

        pc->drive_active = (((UINT16)phys_drive) | DRV_ACTIVE);

        /* Get status information. */
    if ( MMC_NO_ERROR != mmcGetStatus ( pc, pc->drive[phys_drive].RCA) )
    {
        return (YES);
    }

        if ( dFlag )    /* For Card Ready/Busy state */
    {
                /* READY/BUSY of the device */
                if ( pc->mmcRdyState == YES )
                        return NO;
                else
                        /* Card is busy */
                        return YES;
    }

        /* The device has not changed */
        return NO;
}

#if (USE_MMC)

/***************************************************************************
* Name: setupMMcHostDataRegister - Configure MMC info. for MMC controller
*
* Description:
*       Set up the information to configure the MMC controller
*
* Input:
*       cmdIndex        Command index
*       cmdDatContReg   Control information of CMD_DAT_CON_REG
*       noBlocks        Number of blocks to transfer
*       blkLength       Block data length
*
* Output:
*       None
*       
* Return:
*       None
*         
***************************************************************************/
SDVOID setupMMcHostDataRegister(UINT16 cmdIndex, UINT16 *cmdDatContReg, UINT16 *noBlocks, UINT16 *blkLength)
{
#if (USE_SECURITY)
        if ( cmdIndex & SECURITY_CMD_BIT )
        {
                SETUPSPECIALCOMMANDS(cmdIndex, cmdDatContReg, noBlocks, blkLength);
                return;
        }
#endif

        /* For normal driver */
    switch ( cmdIndex )
    { 
        case    READ_BLOCK:             /* DATA TRANSFER */
        case    READ_MULTIPLE_BLOCK:    /* DATA TRANSFER */
        case    READ_DAT_UNTIL_STOP:    /* STREAM READ */
            *cmdDatContReg = DATA_ENABLE;
            *blkLength = DEFAULT_BLK_LENGTH;
            break;

        case    WRITE_BLOCK:            /* DATA TRANSFER */
        case    WRITE_MULTIPLE_BLOCK:   /* DATA TRANSFER */
        case    WRITE_DAT_UNTIL_STOP:   /* STREAM WRITE */
            *cmdDatContReg = (DATA_ENABLE + DATA_WRITE_SET);
/*                        *cmdDatContReg |= BUSY_SET; */
            *blkLength = DEFAULT_BLK_LENGTH;
            break;

        case    SEND_WRITE_PROT:
            *cmdDatContReg = DATA_ENABLE;
                        *blkLength = NO;
            break;
#if (USE_SD)
                case    SD_STATUS:
            *cmdDatContReg = DATA_ENABLE;
                        *blkLength = (DEFAULT_BLK_LENGTH >> 3);
            *noBlocks = 1;
            break;

                case    SD_SEND_SCR:
            *cmdDatContReg = DATA_ENABLE;
                        *blkLength = 8;
            *noBlocks = 1;
                        break;
#endif
        case    PROGRAM_CSD:
        case    PROGRAM_CID:
            *cmdDatContReg = (DATA_ENABLE + DATA_WRITE_SET);
                        *blkLength = 16;
            *noBlocks = 1;
            break;

        case    ERASE_SECTORS:
            *cmdDatContReg = NO;
                        *blkLength = NO;
            break;

        case    STOP_TRANSMISSION:
                        if ( multipleRdWr == RCV)       /* For write */
/*                                *cmdDatContReg = (BUSY_SET | DATA_WRITE_SET); */
/* If BUSY_SET and one sector write using MultipleWrite the host will write two
        sectors, one correct and one dummy */
/*                                *cmdDatContReg = (BUSY_SET); */
                                *cmdDatContReg = NO;
                        else                            /* For read */
                                *cmdDatContReg = NO;
                        *blkLength = NO;
            break;

        /* NO DATA TRANSFER */
        case    GO_IDLE_STATE:
        case    SEND_OP_COND:
        case    ALL_SEND_CID:
        case    SEND_CID:
        case    SEND_CSD:
        case    SEND_STATUS:
            *cmdDatContReg = NO;
                        *blkLength = NO;
                        *noBlocks = NO;
            break;

    } /* END SWITCH */
}

#endif /* USE_MMC */

#endif  /* (USE_MMC || USE_MMC_EMULATION) */