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12.55.1.7 SMART Write Log (Subcommand D6h)
This command writes 512 bytes data to the specified log sector.
The 512 bytes data are transferred at a command and the Sector Count value shall be set to one. The Sector Number
shall be set to specify the log sector address (See Table 226). If Read Only log sector is specified, the device returns
ABRT error.
Table 227 SMART Write Log (B0h-D6h)
Command Input
Field
Description
FEATURE
D6h
COUNT
Specifies the number of log pages that shall be written. The data transferred to the device shall
be stored starting at the first block in the specified log. If the device receives a value of zero in
this field, then the device shall report command aborted
LBA
Bit
Description
27:24
N/A
23:8
C24Fh
7:0
LOG ADDRESS field
DEVICE
Bit Description
7 Obsolete
6 N/A
5 Obsolete
4 Transport Dependent
3:0 Reserved
Command
7:0 B0h
Normal Outputs
See Normal Outputs in Section 12.7 Flush Cache (E7h)
Error Outputs
Field
Description
ERROR
Bit Description
7 INTERFACE CRC bit
6:5 Obsolete
4 ID NOT FOUND bit
3 Obsolete
2 ABORT bit
1:0 Obsolete
COUNT
N/A
LBA
N/A
DEVICE
Bit Description
7 Obsolete
6 N/A
5 Obsolete
4 Transport Dependent
3:0 Reserved
STATUS
Bit Description
7:6 Transport Dependent
5 DEVICE FAULT bit
4 N/A
3 Transport Dependent
2 N/A
1 SENSE DATA AVAILABLE bit
0 ERROR bit
308
Hard Disk Drive Specification