
Barcode Symbology
If the Loftware Print Server is Configured to use Windows Registry Settings
If your Loftware Print Server is configured to use settings in the windows registry you must perform the
following additional steps to enable
[NativeOverride]
of QR Code printing to certain Zebra printers.
1. Select Start |All Programs | Loftware Labeling | Print Server | LPS Configuration. The Loftware
Print Server Configuration Utility opens.
2. Press Shift | F2. The Advanced tab appears. Select the Advanced tab.
3. Clear the Remap Ini Files to Registry checkbox, and click OK.
4. Add the [NativeOverride] setting to the LLMWDN32 configuration file as described in Enable
Native QR Code Printing in LLMWDN32.ini.
5. Repeat steps 1 and 2, and then reselect the Remap Ini Files to Registry checkbox. Click OK.
Building QR Code Barcodes
QR Code is a high capacity, two-dimensional square matrix symbology that is made up of a pattern of
dark and light square modules, packing information in two directions.It supports encoding modes for
numeric, alphanumeric, 8-bit byte, and Kanji data.Depending on the data encoding mode, a QR Code
symbol can include up to 6743 characters.
There are 39 QR Code symbol versions ranging from 21 x 21 (Version 1) to 173 x 173 (Version 39)
modules per side. Each higher version increases by 4 modules per side.
In LLM, you can use a Keyboard or a Formula data source for the QR Code data. You can pass the data
using a .pas, a .csv. or an .xml file.
1. For the barcode symbology, select QR Code.
2. Default Cell Width depends on the printer dpi capability.The options are 1 to 52 pixels.
3. Select a Data Input Mode:
l Auto - With Automatic data input, data with any character greater than character value 126 is
assumed to be Kanji data and automatically converted to Shift JIS before it is sent to the
printer.
l Manual mode - With one of the Manual data input options selected, you can control character
mode switching (Numeric, Alphanumeric, Binary, Kanji).You can use a formula with the
necessary ZPL data commands embedded. Kanji data must be passed as Shift JIS. For
information on ZPL programming, refer to the Zebra ZPL II Programming Guide.
4. Select an Error Correction level. Error Correction is used to restore data and improve reading if
the code is partially damaged. There are four levels of Error Correction.
5. Select a Mask pattern.This is used to balance the light and dark modules and minimize patterns
that may interfere with processing.Auto Selection applies the most appropriate masking pattern.
6. Select a Model number.Model refers to the QR Code specification.Model 1 is the original
Loftware Label Manager Version 10.1.1 User's Guide
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