ATA Bus Interface and ATA Commands
Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
6-61
6.7.22
6.7.22
6.7.22
6.7.22
FLUSH CACHE
FLUSH CACHE
FLUSH CACHE
FLUSH CACHE
COMMAND CODE – E7h
DESCRIPTION – The FLUSH CACHE command allows the HOST to request the
device to flush (empty) the write cache. When the host issues this command, the
drives sets BSY and proceeds to write all the cached data to the media.
INPUTS
OUTPUTS
Register
Register
Register
Register
7
77
7
6
66
6
5
55
5
4
44
4
3
33
3
2
22
2
1
11
1
0
00
0
Features
na
Sector Count
na
Sector Number
na
Cylinder Low
na
Cylinder High
na
Device/ Head
obs
na
obs
DEV
na
Command
E7h
Register
Register
Register
Register
7
77
7
6
66
6
5
55
5
4
44
4
3
33
3
2
22
2
1
11
1
0
00
0
Error
na
na
na
na
na
ABRT
na
na
Sector Count
na
Sector Number
na
Cylinder Low
na
Cylinder High
na
Device/ Head
obs
na
obs
DEV
Head number or LBA
Status
BSY
DRDY
DF
na
DRQ
na
na
ERR
Summary of Contents for FIREBALL PLUS AS 10.2
Page 12: ...About This Manual 1 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 16: ...General Description 2 8 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 61: ...Basic Principles of Operation Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT 5 16 ...
Page 62: ...Basic Principles of Operation 5 17 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 162: ...Index I 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...