Specifications

App6-34 Appendix 6 Universal Serial Communications
Write Memory Command
Note: Due to the fact that communication speed is increased when you use the write CHR
command to write characters, it is recommended that you use this command.
• Write memory command
Example: Send data to display the following characters on the V series.
Address: 0100 (0064H), EF (= 4645 H)
Address: 0101 (0065H), GH (= 4847 H)
Address: 0102 (0066H), IJ (= 4A49 H)
Address: 0103 (0067H), KL (= 4C4B H)
- Host side
There should be no more than 5 DLEs.
Address: Address of the memory to be written (HEX ASCII)
Count: Data memory contents to be written (HEX ASCII)
* When write data is not continuous, “DLE” is inserted as a delimiter between the
breaks.
D
L
E
W M
S
T
X
Memory
data
WORDWORD
A
d
d
r
e
s
s
C
o
u
n
t
HL
D
L
E
E
T
X
S
U
M
A
C
K
Memory
data
WORDWORD
A
d
d
r
e
s
s
C
o
u
n
t
Write memory command
Host side
V series side
Transmission data
02H 57H 46H 43H 30H30H 30H 36H 34H 30H 30H 30H 34H 34H 35H34H36H 34H 37H34H38H 34H 39H34H41H 34H
42H
34H
45H46H
47H48H 49H4AH 4BH4CH
43H10H 03H
D
L
E
W M 0 0 6 4 0 0 0 4 F E H G J I L K C 0
S
T
X
E
T
X
A
C
K
Host side
V series side