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6. ATA Command Specification
6.11. Sleep (E6h)
This is implemented for compatibility issues. It is treated as an idle command.
Inputs
Register
Features
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Command
Device/Head register -
DEV indicates the selected device.
Normal outputs
Register
Error
Sector Count
Sector Number
Cylinder Low
Cylinder High
Device/Head
Status
Device/Head register -
DEV indicates the selected device.
Status register -
BSY is cleared to zero when the command is completed.
DRDY is set to one.
DF is cleared to zero.
DSC is set to one.
DRQ is cleared to zero.
CHK is cleared to zero.
6-26
7
6
5
1
na
1
7
6
5
1
na
1
BSY
DRDY
DF
4
3
2
na
na
na
na
na
DEV
na
na
E6h
4
3
2
na
na
na
na
na
DEV
DSC
DRQ
na
SONY AIT-1 Turbo drive SDX-470V series Ver.1.0
Sleep
1
0
na
na
1
0
na
na
CHK
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