List Of Command Codes - Denon DN-780R Service Manual

Ver 1.00

1.6 List of command codes

Here is a list of command code types.
2Xh ：Reset command
3Xh ：Command related to the acquisition of device information ( such as status and
4Xh ：Operation instruction command to the device
No. Command
Reset
1
Request Play Status
2
Request CPU Version
3
Request Tape Status
4
Request Establish
5
Request Machine ID
6
Play
7
Stop
8
REC
9
Pause
10
Forward
11
Rewind
12
Direction
13
Memory
14
Counter Reset
15
Dolby
16
Twin REC
17
Dubbing
18
Speed
19
Setting
20
name )
Code(ASCII)
20h([SP]) Reset request
30h(0) Acquires system status ( such as the entire device ).
31h(1) Acquires the CPU version.
32h(2) Acquires the cassette tape status.
33h(3) Acquires the setup contents(such as switch position
and mode select).
34h(4) Acquires the machine ID.
40h Starts playback or recording.
41h Stops playback or recording.
42h Requests recording pause and recording mute.
43h Requests recording pause.
44h Fast forward
45h Rewind
46h Changes the tape transport direction.
47h Switch over the counter memory ON/OFF.
48h Reset tape counter
49h Dolby setting
4Ah Twin recording
4Bh Dubbing
4Ch Setting of tape transport speed
4Dh Setting of reverse mode
Operation
9 page of 30