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EPL Commands
b
12/16/13 EPL Programming Guide 14245L-003 Rev. A
b
2D Bar Code – QR Code Specific Options
Description Japanese printer models only. Use this command to generate QR Code bar
code symbols with a single command. See the AIM web site for QR Code specifications at
http://www.aimglobal.org/
Syntax bp
1
,p
2
,p
3
,[p
4-9
]”DATA”
Parameters This table identifies the parameters for this format:
Parameters Details
b = Binary, xxxx
A four-digit decimal number specifying the number of bytes
to follow.
p
1
= Horizontal start
position
Horizontal start position (X) in dots.
p
2
= Vertical start position
Vertical start position (Y) in dots.
p
3
= Q
Must be “Q” for QR Code.
Parameters p
4
through p
8
are optional and may be omitted. Default values will
automatically be inserted when a parameter is omitted. Each parameter value must be
proceeded by its associated command prefix character. The parameters p
4
through p
8
can
be inserted into the command string in any order prior to the “DATA” and following p
3
.
Commas between parameters p
4
through p
8
are not required.
p
4
= Code Model
(prefix m)
Accepted Values:
1 = Model 1
2 = Model 2
Default Value: Model 2
p
5
= Scale Factor
(prefix s)
Accepted Values: 1–99
Default Value: 3
p
6
= Error Correction
Level
(prefix e)
Accepted Values:
L = Lower error correction, most data
M = Default
Q = Optimized for error correction over data
H = Highest error correction, least data
Default Value: M
p
7
= Data Input Mode
(prefix i)
Accepted Values:
A = Automatic Data Select
M = Initialized the manual data mode and the data type is
set by the first character in the fixed data field (“DATA”).
Default Value: A