Owner manual

300/300-P Series Industrial Grade SSD Product Manual v2.0Cactus Technologies
®
23
5.1.2. Execute Drive Diagnostic-90H
The Executive Drive Diagnostic command in Table 5-12 performs the internal diagnostic tests
implemented by the drive.
Bit -> 7 6 5 4 3 2 1 0
Command (7)
90H
C/D/H (6)
X Drive X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
A code of 01h will be returned in the Error Register at the end of the command.
Table 5-12. Executive Drive Diagnostic
5.1.3. Erase Sector(s)-C0H
Bit -> 7 6 5 4 3 2 1 0
Command (7)
C0H
C/D/H (6)
1 LBA 1 Drive Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sec Num (3)
Sector Number (LBA 7-0)
Sec Cnt (2)
Sector Count
Feature (1)
X
The sectors indicated in the task le are left in erased states. This command is used in advanced of
a write w/o erase or write multiple w/o erase command. Erased sectors return all zero data when
read.
Table 5-13. Erase Sectors
5.1.4. Format Track-50H
Bit -> 7 6 5 4 3 2 1 0
Command (7)
50H
C/D/H (6)
1 LBA 1 Drive Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sec Num (3)
X (LBA 7-0)
Sec Cnt (2)
Count (LBA mode only)
Feature (1)
X
Table 5-14. Format Track