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10.19 Read Log Ext (2Fh)
Command Block Output Registers
Register
7
Data Low
Data High
Current
V
Feature
Previous
V
Current
V
Sector Count
Previous
V
Current
V
Sector Number
Previous
Current
V
Cylinder Low
Previous
V
Current
Cylinder High
Previous
Device/Head
1
Command
0
Error Register
7
6
5
4
CRC
UNC
0
IDN
0
V
0
V
Table 112 Read Log Ext Command (2Fh)
This command returns the specified log to the host. The device shall interrupt for each DRQ block transferred.
HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
6
5
4
3
2
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
-
-
-
-
-
-
-
V
V
V
V
V
V
V
V
V
V
V
V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
D
-
-
-
0
1
0
1
1
1
3
2
1
0
0
ABT
T0N
AMN
0
V
0
0
Command Block Input Registers
0
Register
-
Data Low
-
Data High
V
Error
V
V
HOB=0
Sector Count
V
HOB=1
V
HOB=0
Sector Number
-
HOB=1
V
HOB=0
Cylinder Low
V
HOB=1
-
HOB=0
Cylinder High
-
HOB=1
-
Device/Head
1
Status
Status Register
7
6
5
BSY
RDY
DF
0
V
0
156
7 6 5 4 3 2 1 0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
...See Below...
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
...See Below...
4
3
2
1
DSC
DRQ COR
IDX
V
-
0
-
0
ERR
V
- Quick Links:
- Data Sheet
- Jumper Settings(Pata Model)
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