Wincor Nixdorf TH180, Programmer'S Manual

Page: 84 / 162

TH180 Programmer’s Guide
79
GS k m n d1 ~ dn
[Designation] Print bar code (No. 2)
[Format] 1DH, 6BH, m, n, d1 ... dn
[Valid limits] 65 m 73
1 n 255
0 d 127
[Initial value] ---
[Function] (1) Selects a bar code system and prints the bar code.
m
Bar code system Number of bar code data
items Definition area of data
65 UPC-A Fixed (11 n 12) 48 data 57
66 UPC-E Fixed (11 n 12) 48 data 57
67 JAN13(EAN) Fixed (12 n 13) 48 data 57
68 JAN8(EAN Fixed (7 n 8) 48 data 57
69
CODE39 Variable (1 n 255) 48 data 57
65 data 90
32, 36, 37, 43, 45, 46, 47
70 ITF
Variable (1 n 255; must be
an even number)
48 data 57
71
CODABAR 48 data 57
65 data 68
97 data 100
36, 43, 45, 46, 47, 58
72 CODE93 Variable (1 n 255) 0 data 127
73 CODE128 Variable (2 n 255) 0 data 127
(2) Parameter n indicates the number of data items. From the next data, n bytes
are processed as bar code data.
(3) If parameter n is outside the definition area, command processing is canceled.
From the next data, the data is processed as normal data.
(4) For standard mode
a. If parameter d is outside the definition area, only the paper is advanced.
From the next data, the data is processed as normal data.
b. If the horizontal width of the bar code exceeds the print area of one line, only
the paper is advanced. The bar code is not printed.
c. The paper is advanced for the height (including HRI characters when HRI
character printing is specified) of the bar code regardless of the amount of
line feed of the commands below:
(a) Select 1/6-inch line spacing (ESC 2)
(b) Set line spacing (ESC 3)
d. This command is valid only when there is no data in the print buffer.
If data is present in the print buffer, the data subsequent to parameter m is
processed as normal data.
e. When bar code printing is finished, the beginning of the new line is set as the
next print position.
f. Except for inverted printing, this command does not affect the print modes
(emphasized printing, double-strike printing, underlining, and character size).