If my CF card is 256MB
and CIS(Identify_Device_Information) are
Cylinder=03D4h(980)
Head=10h(16)
Sector_per_track=20h(32)
Capacity=07A800h(501760)
And I want to design can be auto FDISK create a FAT32 partition(MAX Capacity)
~MBR~
BootIndicator:80
StartHead:01
StartSectorCylinder:0100
SystemID:0C or OB
EndHead:??
EndSectCylinder:????
AbsoluteFirstSect:????????(3F or 20?)
Nbsect:????????
~BootSector~
BS_jmpBoot:EB3C90
BS_OEMName:MSDOS5.0
BPB_BytsPerSec:0002(512byte)
BPB_SecPerClus:??(1~128)
BPB_RsvdSecCnt:2000(32)
BPB_NumFATs:02
BPB_RootEntCnt:0000
BPB_TotSec16:0000
BPB_Media:F8
BPB_FATSz16:0000
BPB_SecPerTrk:3F00
BPB_NumHeads:FF00
BPB_HiddSec:20000000
BPB_TotSec32:=MBR.Nbsect
BPB_FATSz32:????????
BPB_ExtFlags:0000
BPB_FSVer:0000
BPB_RootClus:02000000
BPB_FSInfo:0100
BPB_BkBootSec:0600
BPB_Reserved:000000000000000000000000
BS_DrvNum:80
BS_Reserved1:00
BS_BootSig:29
BS_VolID:????????
BS_VolLab:NO NAME
BS_FilSysType:FAT32
How can I computer number of field of ????
