Mode Sense Extended (5A) - Fujitsu MAX3073NC - SCSI,80, Dell DC961,Hard Drive Scsi Logical Interface Specifications

Command Specifications
3.1.8

MODE SENSE EXTENDED (5A)

This command reports the values for each type of parameter related to the disk drive's physical attributes,
data format, timing for SCSI bus disconnect and reconnect processing, error recovery procedures, etc., as
well as the attributes of those parameters, to the INIT.
The functions of this command are the same as those of the Group 0 MODE SENSE command (Section
3.1.7) except that the format of data (MODE SENSE data) transferred to the INIT differs somewhat.
Figure 3.12 shows the data configuration of the parameter list (MODE SENSE data) transferred to the
INIT by this command. Compared to the 4-byte header in the case of a Group 0 MODE SENSE
command, an 8-byte header is transferred in this command. The meanings of each field and bit in the
header are the same as in the case of the Group 0 MODE SENSE command, except that the byte
positions differ. Also, the contents of the other parameters (block descriptor and page descriptors) are
the same as in the case of the Group 0 MODE SENSE command.
3-38
7 6
0
1 LUN
2 PC
3 0 0
4 0 0
Byte
5 0 0
6 0 0
7
8
9 0 0
Bit
5 4 3
X '5A'
0 DBD
Page Code
0 0 0
0 0 0
0 0 0
0 0 0
Transfer Byte Length (MSB)
Transfer Byte Length (LSB)
0 0 0
2 1 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 Link
C141-C010