Filter
Top Products
R11 Series Drive Command Reference Manual Version 1.00
4.2 CLOSE TRACK/RZONE/SESSION/BORDER Command
This command is valid for CD-R/-RW media, Formatted CD-RW media, DVD-R/-RW/-R DL media,
Formatted DVD-RW media and +R/+RW/+R DL media.
The Immed bit is supported.
The READ DISC INFORMATION Command or READ TRACK/RZONE INFORMATION Command is used to
detect completion of the close operation. While close operation is performed by the CLOSE
TRACK/RZONE/SESSION BORDER Command that the Immed bit is set to one, the drive terminates these
commands with the Check Condition status, LOGICAL UNIT NOT READY, OPERATION IN PROGRESS
(2/04/07).
Note: The TEST UNIT READY Command can not use to identify the completion of close operation because
the this command returns Good status while close operation is performed.
The Session/Border bit and the Track/RZone bit specified in SFFC INF-8090i are extended to the Close
Function field specified in MMC-5 as follows.
Table 3 - Close Function field definition
Close
Functio
n
Media Description
CD-R/RW Not valid
Formatted
CD-RW
Not valid
DVD-R/-
RW
DVD-R DL
Not valid
Formatted
DVD-RW
Not valid
+RW
If a background format is in progress and de-icing is not completed, the format
de-icing operation will be stopped at some +RW ECC block boundary. No further
writing will occur. If there is no background format in progress, then no operation
shall occur and this will not be considered an error.
000b
+R, +R DL Not valid
CD-R/RW
The drive closes the track associated with the track number in the CDB.
If the track is an invisible track, no close operation is to be done.
If the track is an incomplete track, the drive will write the PMA for the track. If
the incomplete track has the length of less than 4 seconds, it will pad with all
zero main data to the minimum length of 4 seconds prior to write the PMA. No
other padding shall be done.
If the track is a partially recorded or empty reserved track, the drive will pad until
the end of the track. In the case of an empty track, the drive will write the track
according to the Write Parameters Page. If the Write Parameters Page is
inconsistent with the PMA, CHECK CONDITION status will be returned and
SK/ASC/ASCQ will be set to ILLEGAL REQUEST/ILLEGAL MODE FOR THIS TRACK.
For a partially recorded reserved track, the drive will continue writing in the same
mode as the data already recorded.
Formatted
CD-RW
Not valid
DVD-R/-
RW
DVD-R DL
If this is a Partially Recorded Reserved RZone or the Empty Reserved RZone, the
drive will pad the RZone with 00h bytes. If the RZone status is Invisible, no close
operation is to be done. In the case of an Incomplete RZone, no padding is to be
done and cached RMD will be written into the RMA.
Formatted
DVD-RW
Not valid
001b
+RW Not valid
Page 10