IBM DARA-206000 Hard Drive Specifications - Page 180

Timestampmiliseconds from Power

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Description 1st command data structure 2nd command data structure 3rd command data structure 4th command data structure 5th command data structure Error data structure Figure 120. Error log data structure Bytes Offset 12 00h 12 0Ch 12 18h 12 24h 12 30h 30 3Ch 90 12.31.4.4.1 Command data structure: Data format of each command data structure is shown below. Description Bytes Offset Device Control register 1 00h Features register 1 01h Sector count register 1 02h Sector number register 1 03h Cylinder Low register 1 04h Cylinder High register 1 05h Device/Head register 1 06h Command register 1 07h Timestamp(miliseconds from Power On) 4 08h 12 Figure 121. Command data structure 12.31.4.4.2 Error data structure: Data format of error data structure is shown below. 170 OEM Specifications of DARA-2xxxxx 2.5 inch H D D Rev 2.1

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Description
Bytes Offset
1st command data structure
12
00h
2nd command data structure
12
0Ch
3rd command data structure
12
18h
4th command data structure
12
24h
5th command data structure
12
30h
Error data structure
30
3Ch
90
Figure 120. Error log data structure
12.31.4.4.1
Command data structure:
Data format of each command data structure is shown below.
Description
Bytes Offset
Device Control register
1
00h
Features register
1
01h
Sector count register
1
02h
Sector number register
1
03h
Cylinder Low register
1
04h
Cylinder High register
1
05h
Device/Head register
1
06h
Command register
1
07h
Timestamp(miliseconds from Power On)
4
08h
12
Figure 121. Command data structure
12.31.4.4.2
Error data structure:
Data format of error data structure is shown below.
170
OEM Specifications of DARA-2xxxxx 2.5 inch HDD Rev 2.1