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Section 8: Barcodes
Data is the actual data to be transferred into the barcode symbology.
The data for the barcode data transfer command is a string of ASCII characters
immediately following the n1, n2 count bytes. The string "APPLE" is transferred
in the example below:
To determine the data length requirement for each barcode type, continue with
Barcode Symbologies.
Barcode Symbologies
The seven barcode symbologies (EAN-13, EAN-8, Code 39, Interleaved 2of5,
UPC-A, POSTNET and Code 128) are defined, with examples, in the following
section.
EAN-13
<x
1B5B70 - barcode data transfer command prefix
0500 - byte count (low byte first) - x0005, 5
- 5 bytes following the ’>’ is the data to be
transferred
>APPLE