Composite Printing; Symbology Parameter; Printing Size; Printing Position - Epson TM-T82XM Development Manual

3.8 COMPOSITE Printing

3.8.1 Symbology Parameter

When printing COMPOSITE, set the Symbology parameter to the following value.
HIWORD
LOWORD
3.8.1.1 Combinable Barcode
The settable barcode in the LOWORD is as follows.
•
UPC-A
•
UPC-E (Compressed format)
•
UPC-E
•
EAN 8
•
EAN 13
•
GS1 DataBar
•
GS1 DataBar Truncated
•
GS1 DataBar Stacked
•
GS1 DataBar Stacked Omnidirectional
•
GS1 DataBar Limited
•
GS1 DataBar Expanded
•
GS1 DataBar Expanded Stacked
•
GS1 DataBar 128

3.8.2 Printing Size

Printing is done to the inner part at a size closest to it by using the value specified
by the Width parameter.
Therefore, the height of print is not affected by the Height parameter. If the Width
and Height parameters are less than 0, an error occurs.
Because the printing size is determined by the data length and composite
barcode type, you can use the size of the module to adjust the print size.
If the two-dimensional barcode cannot fit into the print area (depending on the
paper width, layout settings, etc.) then OPOS_E_ILLEGAL is returned and at this
moment ResultCodeExtended becomes 0.

3.8.3 Printing Position

Like the one-dimensional barcode, the print position of the two-dimensional
barcode is the specified position.
POSPrinter (TM-T82XM/TM-T81IIIM/TM-T82IIIL/TM-T83IIIM)
: The constant value of PDF417
: The constant value of the barcode that will combine the value
of PDF417.
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APPLICATION DEVELOPMENT GUIDE
Version 3.00 Apr. 2021