┌──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┐
│ Bit  │   7  │   6  │   5  │   4  │   3  │   2  │   1  │   0  │
│ Byte │      │      │      │      │      │      │      │      │
├──────┼──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┤
│  0   │                  Operation Code (F0h)                 │
├──────┼─────────────────────────────────────────┬─────────────┤
│  1   │                Reserved                 │    Type     │
├──────┼─────────────────────────────────────────┴─────────────┤
│ 2-9  │                       Reserved                        │
└──────┴───────────────────────────────────────────────────────┘

The READ DISC INFORMATION command is a vendor unique command to request information regarding capabilities of the target device. The command is also used to return the starting address of the last session for a multisession photo CD disc.


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