Format of ESDI Drive Configuration Status Block |
Offset | Size | Description |
---|---|---|
00h |
BYTE |
09h |
01h |
BYTE |
number of words in block (06h) |
02h |
BYTE |
flags |
03h |
BYTE |
number of spare sectors per cylinder |
04h |
DWORD |
total number of usable sectors |
08h |
WORD |
total number of cylinders |
0Ah |
BYTE |
tracks per cylinder |
0Bh |
BYTE |
sectors per track |