User Manual

SCSI Commands Reference Manual, Rev. J 384
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5.3.5 Mode page and subpage formats and page codes
The page_0 mode page format is defined in table 365.
The SUB_PAGE mode page format is defined in table 366.
Each mode page contains a PS bit, an SPF bit, a PAGE CODE field, a PAGE LENGTH field, and a set of mode parameters. The page
codes are defined in this subclause and in the mode parameter subclauses in the command standard for the specific device type.
Each mode page with a SPF bit set to one contains a SUBPAGE CODE field.
Table 365 Page_0 mode page format
Bit
Byte
7 6 5 4 3 2 1 0
0 PS SPF (0b) PAGE CODE
1 PAGE LENGTH (N-1)
2
MODE PARAMETERS. . .
n
Table 366 SUB_PAGE mode page format
Bit
Byte
7 6 5 4 3 2 1 0
0 PS SPF (1b) PAGE CODE
1 SUBPAGE CODE
2 (MSB)
PAGE LENGTH (N-3)
3 (LSB)
4
MODE PARAMETERS. . .
n