HGST HCS5C3232SLA380 Manual De Usuario
HITACHI CinemaStar 5K 320 Hard Disk Drive specification (Rev 1.21)
192
11.39 Set Max Address Ext (37h)
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
-
-
-
-
-
-
-
B
Sector Count
HOB=0
-
-
-
-
-
-
-
-
Previous
-
-
-
-
-
-
-
-
HOB=1
-
-
-
-
-
-
-
-
Sector
Number
Number
Current
V
V
V
V
V
V
V
V
Sector
Number
Number
HOB=0
V
V
V
V
V
V
V
V
Previous
V
V
V
V
V
V
V
V
HOB=1
V
V
V
V
V
V
V
V
Cylinder Low
Current
V
V
V
V
V
V
V
V
Cylinder Low
HOB=0
V
V
V
V
V
V
V
V
Previous
V
V
V
V
V
V
V
V
HOB=1
V
V
V
V
V
V
V
V
Cylinder High
Current
V
V
V
V
V
V
V
V
Cylinder High
HOB=0
V
V
V
V
V
V
V
V
Previous
V
V
V
V
V
V
V
V
HOB=1
V
V
V
V
V
V
V
V
Device/Head
-
1
-
D
-
-
-
-
Device/Head
-
-
-
-
-
-
-
-
Command
0
0
1
1
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 141 Set Max Address Ext Command (37h)
This command is immediately preceded by a Read Native Max Address Ext command.
This command overwrites the maximum number of Address of HDD in a range of actual device capacity. Once
device receives this command, all accesses beyond that Address are rejected with setting ABORT bit in status
register.
device receives this command, all accesses beyond that Address are rejected with setting ABORT bit in status
register.
When the address requested is greater than 268,435,455, words (103:100) shall be modified to reflect the
requested value, but words (61:60) shall not be modified. When the address requested is equal to or less than
268,435,455, words (103:100) shall be modified to reflect the requested value, and words (61:60) shall also be
modified.
requested value, but words (61:60) shall not be modified. When the address requested is equal to or less than
268,435,455, words (103:100) shall be modified to reflect the requested value, and words (61:60) shall also be
modified.