Deskstar 7K400 Hard Disk Drive Specification
122
12.6 Flush Cache (E7h)
Table 85: Flush Cache command (E7h)
This command causes the device to complete writing data from its cache.
The device returns good status after data in the write cache is written to the disk media.
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
- - - - - - - -
Data
- - - - - - - -
Feature
- - - - - - -
Error
see below
Sector Count
- - - - - - - -
Sector Count
- - - - - - - -
Sector Number
- - - - - - - -
Sector Number
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder High
- - - - - - - -
Device/Head
1 - 1 D - - - -
Device/Head
- - - - - - - -
Command
1 1 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
V
-
0
-
V
Summary of Contents for Deskstar 7K400
Page 2: ......
Page 18: ...Deskstar 7K400 Hard Disk Drive Specification 4 ...
Page 20: ...Deskstar 7K400 Hard Disk Drive Specification 6 ...
Page 21: ...Deskstar 7K400 Hard Disk Drive specification 7 Part 1 Functional specification ...
Page 22: ...Deskstar 7K400 Hard Disk Drive Specification 8 ...
Page 24: ...Deskstar 7K400 Hard Disk Drive Specification 10 ...
Page 34: ...Deskstar 7K400 Hard Disk Drive Specification 20 ...
Page 36: ...Deskstar 7K400 Hard Disk Drive Specification 22 ...
Page 58: ...Deskstar 7K400 Hard Disk Drive Specification 44 ...
Page 78: ...Deskstar 7K400 Hard Disk Drive Specification 64 ...
Page 80: ...Deskstar 7K400 Hard Disk Drive Specification 66 ...
Page 88: ...Deskstar 7K400 Hard Disk Drive Specification 74 ...
Page 116: ...Deskstar 7K400 Hard Disk Drive Specification 102 ...
Page 270: ...Deskstar 7K400 Hard Disk Drive Specification Write cache 94 Write DMA 226 ...