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Command Description
SMART Commands
SMART Enable/Disable Auto
Save
SMART Save Attribute Values
SMART Enable Operations
SMART Disable Operations
SMART Return Status
SMART Enable/Disable Automatic
Off-line
SMART Execute Off-line Immediate
SMART Read Log Sector
SMART Write Log Sector
Security Commands
Security Disable Password
Security Erase Prepare
Security Erase Unit
Security Freeze Lock
Security Set Password
Security Unlock
Protected Area Commands
Read Max Address
Set Max Address
Set Max Set Password
Set Max Lock
Set Max Unlock
Set Max Freeze Lock
Device Configuration Overlay
Device Configuration Restore
Device Configuration Freeze Lock
Device Configuration Identify
Device Configuration Set
PI : PIO Data In
ND : Non-Data
CY : Cylinder Registers
DH : Device/Head Register
FR : Features Register
V : Valid parameter register for this command
K6602705
Rev.3
08.20.01
Table 6.4 Command Codes (Continued)
Protoc
Clas
ol
s
ND
1
ND
1
ND
1
ND
1
ND
1
ND
1
ND
1
PI
1
PO
3
PO
3
ND
1
PO
3
ND
1
PO
3
PO
3
ND
1
ND
1
PO
3
ND
1
PO
3
ND
1
ND
1
ND
1
PI
1
PO
3
PO : PIO Data Out
DM : DMA Data In/Out
SC : Sector Count Register
SN : Sector Number Register
D : Only the Device parameter is valid.
Code
Parameter Setup
FR
SC
B0h
D2h
V
B0h
D3h
B0h
D8h
B0h
D9h
B0h
DAh
B0h
DBh
V
B0h
D4h
B0h
D5h
V
B0h
D6h
V
F6h
F3h
F4h
F5h
F1h
F2h
F8h
F9h
00h
V
F9h
01h
F9h
02h
F9h
03h
F9h
04h
B1h
C0h
B1h
C1h
B1h
C2h
B1h
C3h
- 36 -
SN
CY
DH
V
D
V
D
V
D
V
D
V
D
V
D
V
D
V
V
D
V
V
D
D
D
D
D
D
D
D
V
V
D
D
D
D
D
D
D
D
D
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