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T
S
4
G
S
D
O
M
T
S
4
G
S
D
O
M
T
S
4
G
S
D
O
M
SMART Command Set
SMART Command Set
D0h
Read Data
D1h
Read Attribute Threshold
D2h
Enable/Disable Autosave
D3h
Save Attribute Values
1. If reserved size is below the Threshold, the status can be read from Cylinder register by Return Status command
(DAh).
SMART Data Structure
BYTE
0-1
2-361
362
363
364-365
366
367
368-369
370
371
372
373
374
375-385
386-395
396
397+(n*6)
398+(n*6)
Transcend Information Inc.
2
2
H
2
2
H
2
2
H
SMART Feature Register Values
F / V
X
Revision code
X
Vendor specific
V
Off line data collection status
X
Self-test execution status byte
V
Total time in seconds to complete off-line data collection activity
X
Vendor specific
F
Off-line data collection capability
F
SMART capability
F
Error logging capability
7-1 Reserved
0 1=Device error logging supported
X
Vendor specific
F
Short self-test routine recommended polling time (in minutes)
F
Extended self-test routine recommended polling time (in minutes)
F
Conveyance self-test routine recommended polling time (in minutes)
R
Reserved
F
Date Code
V
Number of MU in device (0~n)
V
MU number
V
MU data block
D4h
Execute OFF-LINE Immediate
D8h
Enable SMART Operations
D9h
Disable SMART Operations
DAh
Return Status
Decription
9
22P Horizontal Type
SATA Flash Modules
V1.1
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