User Guide

Revision1.0 DN-C635 Serial Interface Specification
Date 2003-01-28 10 page of 39
2.4 List of answer codes
No. Status Code (ASCII) Description
1 Command OK 0x20(SP) Received the command correctly.
2 Invalid 0x30(‘0’) Received invalid command or parameter.
3 Format Error 0x31(‘1’) Received inappropriate format command.
4 None track requested 0x32(‘2’) Requested track does not exit.
5 None time requested 0x33 (‘3’) Requested time does not exit.
6 Condition Error 0x35 (‘5’) Condition error occurs.
Table 3. Answer code list
2.5 Status List
DescriptionNo. Status Code
(ASCII)
Syste
m
CD
1 Ready 0x30 (‘0’) X X Device is ready to receive a command.
2 Not Ready 0x31 (‘1’) X X Device is not ready to be operated.
3 Sleep 0x33 (‘3’) X Sleeping Device.
4 Play 0x41 (‘A’) X Playing.
5 Stop 0x42 (‘B’) X Under stop.
6 Pause 0x43 (‘C’) X Pausing CD.
7 No Media 0x44 (‘D’) X There is no CD or no tape in the device.
8 Search * 0x45 (‘E’) X Slow search playing.
9 CD Error 0x46 (‘F’) X CD Error.
10 Disc Loading 0x47 (‘G’) X Under disc loading, now reading TOC or
pass table.
11 Disc Loading
complete
0x48 (‘H’) X Disc loading complete. Device TOC
reads finish or pass table read finish.
12 Tray Opening 0x49 (‘I’) X Disc tray now opening.
13 Tray Closing 0x4A (‘J’) X Disc tray now closing.
14 Scan Play 0x4B (‘K’) X Fast play, forward or reverse direction.
15 Pause Cue 0x4C (‘L’) X Pause with Cueing.
16 Servo on 0x4D (‘M’) X Servo on.
17 Disc Read Error 0x4E (‘N’) X Disc Read Error.
Table 4. Status list