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.

- 101 -