DINplayer User Manual v.2.3
Page 39
8.17 Basic protocol with CheckSum, CR and LF
A
D
D
C
M
D
Master
DINplayer
Transmission sequence
E
N
Q
A
D
D
C
M
D
DATA
S
T
X
E
T
X
A
D
D
C
M
D
DATA
Master
DINplayer
Transmission sequence
E
N
Q
A
D
D
C
M
D
A
C
K
Reading the data of the DINplayer from the master
Command transmission from master to DINplayer
C
H
K
C
H
K
C
H
K
A
D
D
C
M
D
N
A
K
E
R
R
*
*
*
*
1. The CheckSum is introduced if the configuration parameter CMCK=1.
2. The CheckSum is calculated summing all the characters marked by an asterisk.
The DATA block is
inserted only if provided
for by command used
C
R
L
F
C
R
L
F
C
R
L
F
C
R
L
F
C
R
L
F
