BDR-203/BDC-203 Command Reference Manual Version 0.90
4.16 READ BUFFER CAPACITY Command
The Block bit is supported.
The Length of Buffer field in the READ BUFFER CAPACITY data is set to following.
BD or no medium : 180000h
DVD : 118000h
CD : 126800h
4.17 READ CAPACITY Command
The RelAdr bit is not supported and must set to 0.
If empty disc is mounted, the Logical Block Address field in the Read Capacity Data is set to zero.
If a
If a disc that is not a +RW and has no Complete Session is mounted, Logical Block Address field in the Read Capacity Data is set to zero.
When a
4.18 READ DISC INFORMATION Command
For +R/+R DL media, the Last Session
For +R media, the Last Possible
For +R DL media, the Last Possible
1) In case of a disc that has no complete status, it is set to the following value.
The value = ( L0 Data Zone Capacity + 1 – 30000h ) x 2 – Exte ded Part al
As for the L0 Data Zone Capacity,
if it has not been changed from the default value, it is set to the Last Possible Physical Sector of the Data Zone on Layer 0 in ADIP,
and if it has been changed from the default value, it is set to the Actual last PSN of Data Zone on Layer 0 in TOC.
As for the Extended Partial | ONFIDENTIAL |
| |
C | |
if the disc has an Ext nd d Pa tial | |
and if the disc has no Ext nd d Pa tial | |
IONEER |
|
2) In case of a disc that has a complete status, it is set to FFFFFFFFh. The OPC table is ot support d for +R/+RW/+R DL media.
P
Page 36