Command Summary - Sony SMO-F551 Technical Manual

Command Summary

The SMO-F551 supports the following SCSI commands. Refer to the SMO-F551
SCSI Specifications for more information.
Code Name
00H TEST UNIT READY
01H
REZERO UNIT
03H
REQUEST SENSE
04H FORMAT UNIT
07H REASSIGN BLOCKS
08H
READ (6)
0AH WRITE (6)
0BH
SEEK (6)
12H INQUIRY
15H
MODE SELECT (6)
16H RESERVE
17H RELEASE
1AH MODE SENSE (6)
1BH
START/STOP UNIT
1CH RECEIVE DIAGNOSTIC
RESULTS
1DH SEND DIAGNOSTIC
1EH PREVENT/ALLOW MEDIUM
REMOVAL
25H
READ CAPACITY
28H READ (10)
2AH
WRITE (10)
2BH SEEK (10)
2CH ERASE (10)
Description
Provide a means to check whether the logical unit is
ready.
The function of this command is exactly as same as the
TEST UNIT READY command.
Transfer sense data to the host.
Initialize the optical disk.
Reassign the defective sectors.
Read the specified number of data blocks.
Write the specified number of data blocks.
Move the optical head to the physical track where the
specified logical block exists.
Transfer the information related to the SMO-F551.
Specify the drive and media parameters.
Reserve a logical unit for the exclusive use of the
initiator.
Release the logical unit from the reservation state.
Read the drive and media parameters.
Start, stop and/or load, eject the medium.
Request analysis data be sent to the initiator.
Request the SMO-F551 to perform diagnostic tests.
Prevent or allow removal of the medium in the drive.
Request information regarding the capacity of the
medium.
Read the specified number of data blocks.
Write the specified number of data blocks.
Move the optical head to the physical track where the
specified logical block exist.
Erase the specified number of data blocks.
SMO-F551 Technical Guide and Specifications
Sony Corporation 1998
43