Read CDP
Drive Status
Bit 15-12 0: Reserved (all 0)
Bit 11 0: Disc is present in Logical unit
1: No disc present in Logical Unit
Bit 10 1: Supports Mode2 form1and form2.(XA)
0: Does not support Mode2 form1 and form2.(XA)
Bit 9 0: Supports HSG addressing mode
1: Supports HSG and Red Book addressing modes
Bit 8 0: No audio channel manipulation
1: Supports audio channel manipulation
Bit 7 0: No Look-Ahead Read function
1: Supports Look-Ahead Read function
Bit 6 0: Reserved
Bit 5 0: Does not support interleaving
1: Supports ISO-9660 interleaving read
Bit 4 0: Data track reads only
1: Data track reads and play audio/video tracks
Bit 3 0: Read only
1: Supports Read and Write commands
Bit 2 0: Supports only 2048-byte block size
1: Supports 2048 and 2353-bytes block size
Bit 1 0: Magazine locked
1: Magazine unlocked
Bit 0 0: Magazine inserted
1: No magazine inserted
Page Code: 02h
The drive returns a 1-byte Audio Play Status.
Audio Play Status is a bit set to 1 indicates that the corresponding Logical Unit is playing an
audio track.
Bit 0 : Logical Unit 0
Bit 1 : Logical Unit 1
Bit 2 : Logical Unit 2
Bit 3 : Logical Unit 3
Bit 4 : Logical Unit 4
Bit 5 : Logical Unit 5
Bit 6 and 7 : Reserved
The Audio Play Status refers only to audio playback operations initiated by AUDIO PLAY
commands.
