Hitachi HTS543212L9SA00 Manual Do Utilizador
5K320 SATA OEM Specification
86
14.4 Execute Device Diagnostic (90h)
Command Block Output Registers
Command Block Input Registers
Register
7 6 5 4 3 2 1 0 Register
7 6 5 4 3 2 1 0
Data
-
- - - -
- - - Data
-
- - - - - - -
Feature
-
- - - -
- - - Error
...See Below...
Sector Count
-
- - - -
- - - Sector Count
-
- - - - - - -
LBA Low
-
- - - -
- - - LBA Low
-
- - - - - - -
LBA Mid
-
- - - -
- - - LBA Mid
-
- - - - - - -
LBA High
-
- - - -
- - - LBA High
-
- - - - - - -
Device
-
- - - -
- - - Device
-
- - - - - - -
Command
1 0 0 1 0 0 0 0 Status
...See Below...
Error Register
Status Register
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
CRC UNC
0
IDN
0
ABT T0N
AM
N
BSY RDY
DF
DSC DRQ COR IDX ERR
0
V
V
V
V
V
V
V
0
0
0
-
-
0
0
0
Table 49 Execute Device Diagnostic Command (90h)
The Execute Device Diagnostic command performs the internal diagnostic tests implemented by the
device. The results of the test are stored in the Error Register.
device. The results of the test are stored in the Error Register.
The normal Error Register bit definitions do not apply to this command. Instead, the register
contains a diagnostic code. See “Table 31 Diagnostic Codes” on Page 52 for the definition.
contains a diagnostic code. See “Table 31 Diagnostic Codes” on Page 52 for the definition.