IBM IC35L020 - Deskstar 20 GB Hard Drive - Flush Cache (E7 H); Figure 80. Flush Cache Command (E7 H)

15.3 Flush Cache (E7h)
see below
Status
1 1 1 0 0 1 1 1
Command
- - - - - - - -
Device/Head
1 - 1 D - - - -
Device/Head
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder High
- - - - - - - -
Cylinder Low
- - - - - - - -
Cylinder Low
- - - - - - - -
Sector Number
- - - - - - - -
Sector Number
V V V V V V V V
Sector Count
- - - - - - - -
Sector Count
see below
Error
- - - - - - - -
Feature
- - - - - - - -
Data
- - - - - - - -
Data
7 6 5 4 3 2 1 0
Register
7 6 5 4 3 2 1 0
Register
Command Block Input
Registers
Command Block Output
Registers
V–0–V0V000V00000
ERRIDXCORDRQDSCDFRDYBSYAMNT0NABT0IDN0UNCCRC
0123456701234567
Status RegisterError Register
Figure 80. 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 disk media.
Deskstar 60 GXP Hard disk drive specification
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