_ : 8; (* Physical drive number *)
_ : 8; (* Reserved *)
_ : 8; (* Extended boot signature *)
serial : 32 : littleendian; (* Serial number. *)
volume_label : 88 : string; (* Volume label. *)
"FAT32 " : 64 : string; (* FAT32 identifier. *)
_ : 8; (* Physical drive number *)
_ : 8; (* Reserved *)
_ : 8; (* Extended boot signature *)
serial : 32 : littleendian; (* Serial number. *)
volume_label : 88 : string; (* Volume label. *)
"FAT32 " : 64 : string; (* FAT32 identifier. *)