Epson TM-L90 series, Programming Manual

Page: 524 / 679

C O N F I D E N T I A L
Paper roll Two-dimension code commands GS ( k Ver. 10.01 p. 524
GS ( k <Function 081>
[Name] PDF417: Print the symbol data in the symbol storage area
[Format] ASCII GS ( k
p
L
p
H
cn fn m
Hex 1D 28 6B
03 00 30 51 m
Decimal 29 40 107 3 0 48 81 m
[Range] (
p
L
+
p
H
×
256) = 3 (
p
L
= 3,
p
H
= 0
)
cn = 48
fn
= 81
m
= 48
[Description] Encodes and prints the PDF417 symbol data in the symbol storage area using the process of <Function 080>.
[Notes]
■
In standard mode, use this function when printer is “at the beginning of a line,” or “there is no data in the
print buffer.”
■
A symbol that size exceeds the print area cannot be printed.
■
If there is any error described below in the data of the symbol storage area, it cannot be printed.
• There is no data (Function 080 is not processed).
• If [(number of columns
×
number of rows) < number of codeword] when auto processing is specified for
number of columns and number of rows.
• Number of codeword exceeds 928 in the data area.
■
The following data are added automatically by the encode processing.
• Start pattern and stop pattern
• Indicator codeword of left and right
• The descriptor of symbol length (the first codeword in the data area)
• The error correction codeword calculated by modulus 929
• Pad codeword