Denon DCM-5001 Serial Protocol - Page 29

Request CD-TEXT Name

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.19 Request CD-TEXT Name This requests the various titles of a specified CD-TEXT disc. bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Command code 4 2 Disc number ( 100 digits ) 3 Disc number ( 10 digits ) 4 Disc number ( 1 digit ) 5 Name category code 1 *1 6 Name category code2 *1 7 ETX 03h 8 BCCH high-level 9 BCCH low-level *1 Name category code Name category Disc Artist Track Name category code 1 ' D ' ' A ' Track number 10 digits ( ASCII ) Name category code 2 ' I ' ' R ' Track number 1 digits ( ASCII ) Answers returned bytebit 7 6 5 4 3 2 1 0 0 STX 02h 1 Reply code 4 2 Answer code 3 Name character 1 (ASCII) n2 Name character nASCII n3 ETX 03h n4 BCCH high-level n5 BCCH low-level Special condition · The answer parameter for this command shall be of a variable length ( as per the data length of the CD-TEXT ). However, the maximum value of the 'n' in the table ( maximum number of characters ) shall be 100. The number of track titles shall be max. 16. · This command is valid only when the zone status is Load CD-TEXT Disc (J), or when the previous zone status is proceeded to other status by the Request System Status command or other commands see item 3 of "1.8 List of Status Codes". However, a specified disc must be in the CD drive. · For the order of the Request CD-TEXT Name and the Request TOC Data commands, it is recommended to issue the Request TOC Data first. · Other

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.19
Request CD-TEXT Name
This requests the various titles of a specified CD-TEXT disc.
bytebit
7
6
5
4
3
2
1
0
0
STX 02h
1
Command code
4
2
Disc number ( 100 digits )
3
Disc number ( 10 digits )
4
Disc number ( 1 digit )
5
Name category code 1
*1
6
Name category code2
*1
7
ETX 03h
8
BCCH high-level
9
BCCH
low-level
*1
Name category code
Name category
Name category code 1
Name category code 2
Disc
‘
D
’
‘
I
’
Artist
‘
A
’
‘
R
’
Track
Track number
10 digits
(
ASCII )
Track number
1 digits
(
ASCII )
Answers returned
bytebit
7
6
5
4
3
2
1
0
0
STX 02h
1
Reply code
4
2
Answer code
3
Name character 1 (ASCII)
n2
Name character nASCII
n3
ETX 03h
n4
BCCH high-level
n5
BCCH
low-level
Special condition
•
The answer parameter for this command shall be of a variable length ( as per the data length of
the CD-TEXT ). However, the maximum value of the 'n' in the table ( maximum number of characters )
shall be 100. The number of track titles shall be max. 16.
•
This command is valid only when the zone status is Load CD-TEXT Disc (J), or when the
previous zone status is proceeded to other status by the Request System Status command or other
commands see item 3 of
“
1.8 List of Status Codes
”
. However, a specified disc must be in the CD drive.
•
For the order of the Request CD-TEXT Name and the Request TOC Data commands, it is recommended to
issue the Request TOC Data first.
•
Other