Datamax E-class E-3202, Руководство программиста

Страница: 20 / 39

E-3202 Programmer’s Manual 15
Bar Code Commands
The following barcode symbologies are available with ESC POS:
„
UPC-A (+2,+5), UPC-E (+2,+5), EAN 13 (+2,+5), EAN 8 (+2,+5), Code39, ITF, CODABAR, Code 93, Code 128 (A, B, C, auto), Code 2/5, EAN 128, Postnet, QR code, PDF417
GS h n : Set bar code height
ASCII : GS h n
Hexadecimal : 1 D 68 n
Decimal : 29 104 n
1
≤
n
≤
255
This command selects the height of a bar code. N specifies the number of dots in the vertical direction. One dot = 1/200 inch. The default setting is n = 162.
GS w n : Set bar code width
ASCII : GS w n
Hexadecimal : 1 D 77 n
Decimal : 29 119 n
2
≤
n
≤
6
This command selects the horizontal size of a bar code. N specifies the bar code width as specified in the chart. The default setting is n = 3
The multilevel bar codes are : UPC-A, UPC-E, EAN 13, EAN 8, CODE128
The binary level bar codes are : CODE39, ITF, CODABAR
Binary Level Bar Code
n Module width (mm) for
multilevel Bar Code
Thin element width
(mm)
Thick element
width (mm)
2 0.282 0.282 0.706
3 0.423 0.423 1.129
4 0.564 0.564 1.411
5 0.706 0.706 1.834
6 0.847 0.847 2.258
Select Barcode Symbology
1. GS k m d1 ... dk NUL
2. GS k m n d1 ... dn
1. ASCII : GS k m d1 ... dk NUL
Hexadecimal : 1 D 6B k m d1 ... dk 00
Decimal : 29 107 k m d1 ... dk 0
0
≤
m
≤
6
k and d depend on the bar code symbology used
2. ASCII : GS k m n d1 ... dn
Hexadecimal : 1 D 6B k m n d1 ... dn
Decimal : 29 107 k m n d1 ... dn
65
≤
m
≤
73
n and d depend on the bar code symbology used