When The Master Delivers A Command To Dinplayer; Basic Format Of The Dedicated Protocols; Basic Set-Up Of The Data Transmission - inout Dinplayer D01-MKII User Manual

8.7 When the Master delivers a command to DINplayer

(Master > DINplayer)
The data area A indicates the transmission of data from the master to DINplayer.
a)
The data area B indicates the transmission of data from DINplayer to the master.
b)
The programme of the master is structured so as to manage the data in the manner
c)
shown on the figure from left to right. Therefore, the data management sequence is A, B.
In area A, the character ENQ (05
Example :
indicated as "
Data

8.8 Basic format of the dedicated protocols

DINplayer manages up to four dedicated protocols.
The definition of which of these four protocols must be used by the serial connection, is set
in the configuration file config.txt. (par. 9.2).
The difference among these four formats is due to the presence or absence of CheckSum
and/or of the characters CR (Carriage Return, character 0D
character 0A ).
H

8.9 Basic set-up of the data transmission

IMPORTANT:
the introduction of CheckSum at the end of the block of data and characters of CR + LF is
defined in the configuration file.
DINplayer User Manual v.2.3
E
N
Master
Q
Panelplay
" in the figure to the right of the character ENQ.
DINplayer address
Command code
Command data
CR/LF control codes
A
Data
A
C
Data
K
B
) is transmitted, followed by all the other data
H
Control code
CheckSum
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) and LF (Line Feed,
H