Datasheet

R8 Series Drive Command Reference Manual Version 0.90
Page 38
4.20 READ HEADER Command
This command is defined in a legacy specification (MMC-2 Revision 10a).
4.21 READ TOC/PMA/ATIP Command
The ADR/Control field for DVD media is always set to 14h.
4.22 READ TRACK/RZONE INFORMATION Command
The Damage bit is supported for DVD-R/-RW media. It is always set to zero for the other media.
The Copy bit is not supported. It is always set to zero.
The Track Mode field is constantly set to 4h for DVD and +R/+RW media.
The RT, Blank, Packet/Inc, and FP bits are sets as following Table 29 and Table 30. The Packet/Inc and FP bits are always set to zero
for +R/+RW.
Table 29 – Track/RZone Status Indications for CD-ROM/R/RW and DVD-ROM/-R/-RW
CD-ROM/R/RW DVD-ROM/-R/-RW
RT Blank
Packet/
Inc
FP
Write Method Status Write Method RZone Status
0 0 0 - Pre-mastered Complete
Pre-mastered /
DAO
Complete
0 0 1 0 Variable Incomplete Incremental
Incomplete or
Complete
0 0 1 1 Fixed Incomplete
Restricted
Overwrite
Complete or
Incomplete
0 1 0 -
TAO/
Variable/Fixed
Invisible DAO Invisible
0 1 1 0 - (Invalid) Incremental Invisible
0 1 1 1 - (Invalid)
Restricted
Overwrite
Invisible
1 0 0 - TAO/SAO Complete - (Invalid)
1 0 1 0 Variable
Complete/
Partially Recorded
Reserved
Incremental
Partially Recorded
Reserved
1 0 1 1 Fixed
Complete/
Partially Recorded
Reserved
- (Invalid)
1 1 0 - TAO Empty Reserved DAO Empty Reserved
1 1 1 0 - (Invalid) Incremental Empty Reserved
1 1 1 1 - (Invalid) - (Invalid)