Citizen Systems CBM-231 - Manual (Page 50)

CBM-230/231 User’s Manual
45 CITIZEN
(30) Printing the bar code (GS k n Dn NUL)
Code : [1D]h + [6B]h + n + Dn + [00]h
* {0
≤
n
≤
7} The data is described with the hexadecimal code.
Selects the bar code system and prints the bar code.
•
The beginning of the line is assumed to be the next printing start position.
•
selects the bar code system listed in the table below, depending on the valu es of "n".
•
Dn denotes the characters to be printed.
n (Hex) Bar code system
0 UPC-A
1 UPC-E
2 JAN13 (EAN)
3 AN 8 (EAN)
4 CODE 39
5 ITF
6 CODABAR
7 CODE 128
•
When the data exists in the print buffer, this command is ignored.
•
When the character code Dn denotes the unprintable characters, the subsequent data is treated as normal
printing data.
•
When you select the bar code system where the fixed number of characters is printed, the number of
characters must coincide with the number of characters printed.
•
When the horizontal direction exceeds the length of one line, the surplus portion is not printed.