Table 59.Command Set (2 Of 2) - Hitachi T7K250 - Deskstar - Hard Drive Specifications

Table 60: Command Set (2 of 2)
Protocol Command
3 Security Freeze Lock
2 Security Set Password
2 Security Unlock
3 Seek
5 Service
3 Set Features
3 Set Max ADDRESS
3 Set Max ADDRESS Ext
3 Set Multiple Mode
3 Sleep
3 Sleep*
3 S.M.A.R.T. Disable Operations
S.M.A.R.T. Enable/Disable Attribute
3
Auto save
S.M.A.R.T. Enable/Disable Automatic
3
Off-line
3 S.M.A.R.T. Enable Operations
S.M.A.R.T. Execute Off-line Data Col-
3
lection
1 S.M.A.R.T. Read Attribute Values
1 S.M.A.R.T. Read Attribute Thresholds
3 S.M.A.R.T. Return Status
3 S.M.A.R.T. Save Attribute Values
2 S.M.A.R.T. Write Log Sector
3 Standby
3 Standby*
3 Standby Immediate
3 Standby Immediate*
2 Write Buffer
4 Write DMA
4 Write DMA
4 Write DMA Ext
5 Write DMA Queued
5 Write DMA Queued Ext
2 Write Log Ext
2 Write Long
2 Write Long
2 Write Multiple
2 Write Multiple Ext
2 Write Sector(s)
2 Write Sector(s)
2 Write Sector(s)Ext
Commands marked * are alternate command codes for previously defined commands
Protocol: 1 : PIO data IN command
Deskstar T7K250 Hard Disk Drive Specification
114
Binary Code Bit
Code (Hex)
7 6 5 4 3 2 1 0
F5 1 1 1 1 0 1 0 1
F1 1 1 1 1 0 0 0 1
F2 1 1 1 1 0 0 1 0
7x 0 1 1 1 - - - -
A2 1 0 1 0 0 0 1 0
EF 1 1 1 0 1 1 1 1
F9 1 1 1 1 1 0 0 1
37 0 0 1 1 0 1 1 1
C6 1 1 0 0 0 1 1 0
E6 1 1 1 0 0 1 1 0
99 1 0 0 1 1 0 0 1
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
B0 1 0 1 1 0 0 0 0
E2 1 1 1 0 0 0 1 0
96 1 0 0 1 0 1 1 0
E0 1 1 1 0 0 0 0 0
94 1 0 0 1 0 1 0 0
E8 1 1 1 0 1 0 0 0
CA 1 1 0 0 1 0 1 0
CB 1 1 0 0 1 0 1 1
35 0 0 1 1 0 1 0 1
CC 1 1 0 0 1 1 0 0
36 0 0 1 1 0 1 1 0
3F 0 0 1 1 1 1 1 1
32 0 0 1 1 0 0 1 0
33 0 0 1 1 0 0 1 1
C5 1 1 0 0 0 1 0 1
39 0 0 1 1 1 0 0 1
30 0 0 1 1 0 0 0 0
31 0 0 1 1 0 0 0 1
34 0 0 1 1 0 1 0 0