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10.8.42.1 SMART Read Attribute values
COMMAND CODE
1 0 1 1 0 0 0 0
REGISTER
REGISTER SETTING NORMAL COMPLETION
DR DRIVE No. no change
CY C24Fh no change
HD no change
SN no change
SC
FT D0h no change
This command transfers SMART data as 512 byte data. Upon receipt of this command, the drive sets
BSY, sets the SMART data on the buffer. Then, it sets DRQ, resets BSY, issue an interrupt to report that
the drive is ready to transfer data.
B
y
te Descri
p
tion
0-1 Data structure revision number
2-361 1st-30th Individual attribute data
362 Off-line data collection status
363 Self-test execution status
364-365 Total time in seconds to com
p
lete off-line data collection activit
y
366 Reserved
367 Off-line data collection ca
p
abilit
y
368-369 SMART ca
p
abilit
y
370
Error logging capability
7=1 Reserved
0 1= Device error logging supported
371 Self-test Failure Check
p
oint
372 Short self-test routine recommended
p
ollin
g
time
(
in minutes
)
373 Extended self-test routine recommended
p
ollin
g
time
(
in minutes
)
374-510 Reserved
511 Data structure Checksum
BYTE 0-1: Data structure revision number
0010h is set
BYTE 2-361: Individual attribute data
The following table defines 12BYTE data for each Attribue data.