
SCSI-2 Drive Command Set
Mode Sense (Group 0) Command (1AH)
Chapter 2 2-55
SCSI-2 Drive Commands
Allocation
Length This field specifies the number of bytes that the
initiator has allocated for returned data. A length of 0
indicates that no data will be returned. The drive will
terminate the data-in phase when the allocation length
has been transferred or when all available data has
been transferred to the initiator.
Table 2-48 Mode Sense Header
Byte 7 6 5 4 3 2 1 0
0 Mode Data Length
1 Medium Type
2 WP Reserved Cache
(1)
Reserved (0)
3 Block Descriptor Length
Table 2-49 Mode Sense Descriptor
Byte 7 6 5 4 3 2 1 0
0 Density Codes
1 Number of Blocks (MSByte)
2 Number of Blocks
3 Number of Blocks (LSByte)
4 Reserved (0)
5 Block Length (MSByte)
6 Block Length
7 Block Length (LSByte)
Comentários a estes Manuais