2Request Play Status Command - Denon DCM-390 Specification
Serial interface
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Also See for DCM-390:
- Service manual (47 pages) ,
- Operating instructions manual (16 pages) ,
- Code list (1 page)
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Revision1.30
Date 25.Apr.'06
2.6.2REQUEST PLAY STATUS command
Using this command, the host can get CD player information. The host shall send this command repeatedly to
sense the CD player's status.
1) Command format
Byte/bit
0
1
2
3
4
5
6
7
8
2) Answer format
Byte/bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D&M
7
6
5
CD Time Code (Elapsed: '0', Remain: '1', Total Remain: '2')
Table7. Request CD Status command
7
6
5
[System] System Status (Table 4)
Disc No. code (Table 9)
Disc type code (Table 10)
Audio format code (Table 11)
Play mode code (Table 12)
Folder number (100 digits)
Folder number (10 digits)
Folder number (1 digits)
Track number (100 digits)
Track number (10 digits)
Track number (1 digits)
Elapsed / Remain time (minutes, 100 digits)
Elapsed / Remain time (minutes, 10 digits)
Elapsed / Remain time (minutes, 1 digits)
Elapsed / Remain time (second, 10 digits)
Elapsed / Remain time (second, 1 digits)
Table 8. Request CD Status answer
DCM390 Serial Interface Specification
4
3
2
STX (0x02)
Command code ('0')
Reserve (0x00)
Reserve (0x00)
Reserve (0x00)
ETX (0x03)
BCCH (high-level)
BCCL (low-level)
4
3
2
STX (0x02))
Reply code ('0')
Answer code (Table 3)
Status code (Table 4)
Reserve (0x00)
Reserve (0x00)
ETX (0x03)
BCCH (high-level)
BCCL (low-level)
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