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11.56 Trusted Send (5Eh)
Com m and Block Output Registers
Register
7
Data
-
Feature
V
Sector Count
V
Sector Number
V
Cylinder Low
V
Cylinder High
V
Device/Head
-
Command
0
Error Register
7
6
5
4
CRC UNC
0
IDN
0
0
0
0
Table 247 Trusted Send Command (5Eh)
The Trusted Send command writes one or more 512 byte packets to the drive. The content of the packets depend on
the Security Protocol selected (feature). See Trusted Command Feature for details.
The sectors are transferred through the Data Register 16 bits at a time.
6
5
4
3
2
1
0
-
-
-
-
-
-
-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
-
-
-
-
-
-
-
1
0
1
1
1
1
0
3
2
1
0
0
ABT T0N
AMN
0
V
0
0
Western Digital Hard Disk Drive OEM Specification
Com m and Block Input Registers
Register
7
6
Data
-
-
Error
Sector Count
-
-
Sector Number
-
-
Cylinder Low
-
-
Cylinder High
-
-
Device/Head
-
-
Status
Status Register
7
6
5
4
BSY
RDY
DF
DSC DRQ COR
0
V
0
-
282
5
4
3
2
1
0
-
-
-
-
-
-
...See Below ...
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
...See Below ...
3
2
1
0
IDX
ERR
-
0
0
V
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