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Appendix G
E-Class DPL Programmer’s Manual 129
Character Substitution is enabled, the datastream header and trailer are compacted when they
conform to the following forms:
[)>
R
S
05
G
S
data
R
S
E
o
T
or
[)>
R
S
06
G
S
data
R
S
E
o
T
where:
data may not contain adjacent bytes with values
R
S
or
G
S
(
R
S
=30
10
,1E
16
and
G
S
=29
10 ,
1D
16
and
E
o
T
=4
10
,4
16
)
Sample 1: The variable length example prints a MicroPDF417 barcode with 1 column and 24 rows,
33% error correction, no byte compaction, and macro character substitution enabled.
<STX>L
D11<CR>
1W1z000000015010014000PDF417<CR>
121100000000100Barcode W1z<CR>
E
Barcode W1z
Sample 2: The specified length example includes a byte count field for all bytes that follow until the
end of the barcode data. The byte count is 12. The symbology encodes “pdf<CR>417”,
and prints the barcode. Notice that a <CR> does not terminate the barcode format record.
A line of text is also printed.
<STX>L
D11<CR>
1W1Z0000000150100001214000pdf<0x0D>417
121100000000100Barcode W1Z<CR>
E
Barcode W1Z
Functions Not Supported
• General Purpose Extended Channel Interpretations, including Code-128 emulation.
• Structured Append
• Reader Initialization Symbol Generation
• Module shaving