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KP628C Kiosk thermal printer control board user manual
Print QR code.
Notes
Users must consider QR code graphic space(QR code graphic vertical and
horizontal space is assigned in the specification.)
1b 40
1d 28 6b 03 00 31 43 03
1d 28 6b 03 00 31 45 30
Example
1d 28 6b 06 00 31 50 30 41 42 43
1b 61 01
1d 28 6b 03 00 31 52 30
1d 28 6b 03 00 31 51 30
Set QR code graphic information
Name
Set QR code graphic information
ASCII
Code
DEC
HEX
Set QR code graphic information
The graphic information details are as below:
Function
hight and width value for graphic data is dot.
Other data sending:
"HEX=30H/DEC=48" means data is not printed.
"HEX=31H/DEC=49" means data is not printed.
pL=3, pH=0
Parameter
cn=49
range
fn=82
m=48
Default
No
Support types
All
The commend is not printed to QR code graphic.(QR code graphic vertical space
Notes
and horizontal space is assigned in the specification.)
：GS (
k
pL pH cn fn m
40
107 pL pH cn fn m
：29
：1D 28
6b pL pH cn fn m
Sending data
HEX
Header
37H
Flag
36H
Width
30H-39H
Separator
1FH
Height
30H-39H
Separator
1FH
Fixed Value
31H
Separator
1FH
Other
30H
Information
31H
NUL
00H
DEC
Data types
55
1byte
54
1byte
48-57
1-5byte
31
1byte
48-57
1-5byte
31
1byte
49
1byte
31
1byte
or
48 or 49
1byte
0
1byte
35
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CASHINO TECH
Sen
ding
widt
h
and
high
t
data:
The
unit
of
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