HGST Travelstar 7K500 BE, 320GB 0A79103 User Manual
Product codes
0A79103
7K500 OEM Specification
Page 86 of 176
14.6
14.6
14.6
14.6 Flush Cache E
Flush Cache E
Flush Cache E
Flush Cache Ext
xt
xt
xt (EAh)
(EAh)
(EAh)
(EAh)
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
-
-
-
-
-
-
-
-
Current
-
-
-
-
-
-
-
- Error
...See Below...
Feature
Previous
-
-
-
-
-
-
-
-
Current
-
-
-
-
-
-
-
-
HOB=0 -
-
-
-
-
-
-
-
Sector Count
Previous
-
-
-
-
-
-
-
-
Sector Count
HOB=1 -
-
-
-
-
-
-
-
Current
-
-
-
-
-
-
-
-
HOB=0 -
-
-
-
-
-
-
-
LBA Low
Previous
-
-
-
-
-
-
-
-
LBA Low
HOB=1 -
-
-
-
-
-
-
-
Current
-
-
-
-
-
-
-
-
HOB=0 -
-
-
-
-
-
-
-
LBA Mid
Previous
-
-
-
-
-
-
-
-
LBA Mid
HOB=1 -
-
-
-
-
-
-
-
Current
-
-
-
-
-
-
-
-
HOB=0 -
-
-
-
-
-
-
-
LBA High
Previous
-
-
-
-
-
-
-
-
LBA High
HOB=1 -
-
-
-
-
-
-
-
Device
-
-
-
-
-
-
-
- Device
-
-
-
-
-
-
-
-
Command
1 1 1 0 1 0 1 0 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
0
V
Table 51 Flush Cache EXT Command (EAh)
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 disk media.