Lexmark MX321 Forms and Bar Code Card P4.2 Technical Reference - Page 44

Two-dimensional bar codes, Field name, Bytes, Range, Default, value, Description, significant byte

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Lexmark Confidential until announced PCL 5 emulation: Lexmark 44 Field name Bytes Type Range Ascender or 5 descender offset N/A 100-210 dec (64-D2 hex) Default value 135 dec (87 hex) HRT location Reserved 6 N/A 7-15 N/A 0-Use the default 1 value (no HRT). 1-No HRT. 2-Print the text embedded. 3-Print the text half embedded. 4-Print the text below bar code. 5-Print the text above bar code. N/A N/A Description Sets the ascender and descender offset to 1/100 mm. The total height of the ascender or descender is the sum of this field and the tracker height. Optional. Note: Intelligent Mail bar code uses only the values 1, 4, and 5. Other values not specified are replaced with 1. These bytes are ignored. Two-dimensional bar codes PDF417 bar code descriptors Bytes 0-1 2-3 Most Least significant Range significant byte byte Default value Description Symbology ID Symbology ID N/A byte 1 (00x) byte 2 (03x) N/A Required. The two bytes with values 0 and 3 dec (00 and 03 hex) signify the symbology. Reserved Units Maxi 0-Use the default 0 or 2 dec Optional. value (1/600 in. units). (00 or 02 hex) Sets the units used in specifying any further 1-1/300 in. units. parameters or dimensions. 2-1/600 in. units. 3-1/1200 in. units.

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Field name
Bytes
Type
Range
Default
value
Description
Ascender or
descender offset
5
N/A
100–210 dec
(64–D2 hex)
135 dec
(87 hex)
Sets the ascender and descender
offset to 1/100 mm.
The total height of the ascender or
descender is the sum of this field and
the tracker height.
HRT location
6
N/A
0
—Use the default
value (no HRT).
1
—No HRT.
2
—Print the text
embedded.
3
—Print the text half
embedded.
4
—Print the text below
bar code.
5
—Print the text above
bar code.
1
Optional.
Note:
Intelligent Mail bar code uses
only the values 1, 4, and 5. Other
values not specified are replaced
with 1.
Reserved
7–15
N/A
N/A
N/A
These bytes are ignored.
Two-dimensional bar codes
PDF417 bar code descriptors
Bytes
Most
significant byte
Least significant
byte
Range
Default value
Description
0–1
Symbology ID
byte 1 (00x)
Symbology ID
byte 2 (03x)
N/A
N/A
Required.
The two bytes with values 0
and 3 dec (00 and 03 hex)
signify the symbology.
2–3
Reserved
Units
Maxi
0
—Use the default
value (1/600 in.
units).
1
—1/300 in. units.
2
—1/600 in. units.
3
—1/1200 in. units.
0 or 2 dec
(00 or 02 hex)
Optional.
Sets the units used in
specifying any further
parameters or dimensions.
Lexmark Confidential until announced
PCL 5 emulation: Lexmark
44