K6602637
Rev.3
02.27.01
- 36 -
Table 6.4 Command Codes (Continued)
Command Description Protocol Class Code Parameter Setup
FR SC SN CY DH
SMART Commands
SMART Enable/Disable Auto
Save
ND 1 B0h D2h V V D
SMART Save Attribute
Values
ND 1 B0h D3h V D
SMART Enable Operations ND 1 B0h D8h V D
SMART Disable Operations ND 1 B0h D9h V D
SMART Return Status ND 1 B0h DAh V D
SMART Enable/Disable
Automatic Off-line
ND 1 B0h DBh V V D
SMART Execute Off-line
Immediate
ND 1 B0h D4h V D
SMART Read Log Sector PI 1 B0h D5h V V V D
SMART Write Log Sector PO 3 B0h D6h V V V D
Security Commands
Security Disable Password PO 3 F6h D
Security Erase Prepare ND 1 F3h D
Security Erase Unit PO 3 F4h D
Security Freeze Lock ND 1 F5h D
Security Set Password PO 3 F1h D
Security Unlock PO 3 F2h D
Protected Area Commands
Read Max Address ND 1 F8h D
Set Max Address ND 1 F9h 00h V V V D
Set Max Set Password PO 3 F9h 01h D
Set Max Lock ND 1 F9h 02h D
Set Max Unlock PO 3 F9h 03h D
Set Max Freeze Lock ND 1 F9h 04h D
PI : PIO Data In PO : PIO Data Out
ND : Non-Data DM : DMA Data In/Out
CY : Cylinder Registers SC : Sector Count Register
DH : Device/Head Register SN : Sector Number Register
FR : Features Register
V : Valid parameter register for this command D : Only the Device parameter is valid.
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