Hitachi HDS721025CLA382 Benutzerhandbuch
Hitachi hard disk drive specifications
161
11.22 Read Native Max Address Ext (27h)
Command Block Output Registers
Command Block Input Registers
Register
7
6
5
4
3
2
1
0
Register
7
6
5
4
3
2
1
0
Data Low
-
-
-
-
-
-
-
-
Data Low
-
-
-
-
-
-
-
-
Data High
-
-
-
-
-
-
-
-
Data High
-
-
-
-
-
-
-
-
Feature
Current
-
-
-
-
-
-
-
-
Error
…See Below…
Previous
-
-
-
-
-
-
-
-
Sector Count
Current
-
-
-
-
-
-
-
-
Sector Count
HOB=0
-
-
-
-
-
-
-
-
Previous
-
-
-
-
-
-
-
-
HOB=1
-
-
-
-
-
-
-
-
Sector Number
Current
-
-
-
-
-
-
-
-
Sector Number
HOB=0
V
V
V
V
V
V
V
V
Previous
-
-
-
-
-
-
-
-
HOB=1
V
V
V
V
V
V
V
V
Cylinder Low
Current
-
-
-
-
-
-
-
-
Cylinder Low
HOB=0
V
V
V
V
V
V
V
V
Previous
-
-
-
-
-
-
-
-
HOB=1
V
V
V
V
V
V
V
V
Cylinder High
Current
-
-
-
-
-
-
-
-
Cylinder High
HOB=0
V
V
V
V
V
V
V
V
Previous
-
-
-
-
-
-
-
-
HOB=1
V
V
V
V
V
V
V
V
Device/Head
1
1
1
D
-
-
-
-
Device/Head
-
-
-
-
-
-
-
-
Command
0
0
1
0
0
1
1
1
Status
…See Below…
Error Register
Status Register
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
CRC
UNC
0
IDN
0
ABT
T0N
AMN
BSY
RDY
DF
DSC
DRQ
COR
IDX
ERR
0
0
0
0
0
V
0
0
0
V
0
-
-
0
-
V
Table 119 Read Native Max Address Ext (27h)
This command returns the native max LBA of HDD which is not effected by Set Max Address Ext command.