msapi_msdctrl.c

mstar 776 开发的车载dvd

/**************************************************************************************************



        << MStar Mass storage Device control api >>


**************************************************************************************************/
#include "datatype.h"
#include "debug.h"


#include "sysinfo.h"
#include "drvmiu.h"

#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#include "msAPI_MSDCtrl.h"
#include "Drvsys.h"

U8 u8DeviceSelect;  //0:Card reader,1:USB mass storage
U8 u8LUNSelect;  //0:Card reader,1:USB mass storage
U8 msAPI_MassStorage_DeviceSelect(U8 u8SelectNO)
{
    u8DeviceSelect=u8SelectNO;
    return TRUE;
}

U8 msAPI_MassStorage_CardDetect(void)
{
    return FALSE;
}
U8 msAPI_MassStorage_USBDetect(void)
{
    return FALSE;
}
U8 msAPI_MassStorage_USBGetMaxLun(void)
{
    return FALSE;
}
U8 msAPI_MassStorage_USBGetValidLun(void)
{
    return FALSE;
}
U8 msAPI_MassStorage_USBLunSelect(U8 Lun)
{
    Lun=Lun;
    return FALSE;
}
U8 msAPI_MassStorage_Initial(void *CardPtr)
{
    if(u8DeviceSelect)
    {
        return FALSE;
    }
    else
    {
        return FALSE;
    }
    CardPtr=CardPtr;

}
U8 msAPI_MassStorage_Read(void *CardPtr, U32 u32StartSector, U32 u32SectorCount, U32 u32BufferAddress)
{
    if(u8DeviceSelect)
    {
        return FALSE;
    }
    else
    {
        return FALSE;
    }
    CardPtr = CardPtr;
    u32StartSector = u32StartSector;
    u32SectorCount = u32SectorCount;
    u32BufferAddress = u32BufferAddress;
}