Custom Audio Electronics P80C - Page 56

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FNC2 {2 7Bh, 32h 123, 50
FNC3 {3 7Bh, 33h 123, 51
FNC4 {4 7Bh, 34h 123, 52
“{“ {{ 7Bh, 7Bh 123, 123
In addition, the starting character of CODE A, CODE B, or CODE C must be
added at the beginning to distinguish the CODE 128 type.
CODE128
classification
Starting
character
Example of printing barcode data
“ABCD”
CODE A g “gABCD"
CODE B h “hABCD"
CODE C i “iABCD"
GS+’w’+n
Function Sets the horizontal size of the barcode.
Code ASCII GS w n
Hex 1D 77h n
Decimal29 119 n
Range 1≤n≤4
Initial value n=2
Description Sets the horizontal size of the barcode.
n
Multi-level barcode
Module width
2-level barcode
Narrow element Wide element
1 0.25mm 0.125mm 0.375mm
2 0.375mm 0.25mm 0.625mm
3 0.5mm 0.375mm 1mm
4 0.625mm 0.5mm 1.25mm
* Multi-level barcode: UPC-E, EAN13, EAN8
* 2
-level barcode: CODE39, ITF, CODABAR