Barcode commands
Your printer has powerful barcode printing capabilities and includes the
following resident barcode fonts: EAN-13, EAN-8, Interleaved 2 of 5,
UPC-A, UPC-E, Code 39, Code 128, and POSTNET. See the Barcode
commands below:
ESC ( B Select Barcode Printing
Format:
ASCII code: ESC ( B m n
Decimal: 27 40 66 m n
Hexadecimal: 1B 28 42 m n
Function:
ESC ( B n1 n2 k m s v1 v2 c data
n = (n1 + (256 × n2))
k: Select Barcode
k = 0: EAN - 13, 1: EAN - 8, 2: Interleaved 2 of 5, 3: UPC - A,
4: UPC - E, 5: Code 39, 6: Code 128, 7: POSTNET
m: Module width (120 dpi)
m = 2: 2 dots, 3: 3 dots, 4: 4 dots, 5: 5 dots
s: Space adjustment value
-3 ≤ s ≤ 3 (1/240 inch units)
v1, v2: Bar length
v1 + v2 × 256 (1/72-inch units)
T The v1 and v2 values are ignored when POSTNET is selected.
T The long bar length of POSTNET is always 0.125 inch; the short bar
length is always 0.050 inch.
B
R
Peony Rev.C
A5 size Appendix B
98/01/07 Pass 3
Printer Commands and Character Tables
B-3
