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Chapter 11 Data Formats of Barcode Types
Code 39
Syntax
Data Structure
ASCII DC4 Start code n ... n Stop code DC4
hex. 14 Start code n ... n Stop code 14
dec. 20 Start code n ... n Stop code 20
Example
10 REM code 39 barcode
20 LPRINT CHR$(27);"[?11~";
30 LPRINT CHR$(26);" F3;111";CHR$(25);
40 LPRINT CHR$(20);"*123*";CHR$(20);
50 LPRINT CHR$(27);"[?10~"
Figures/Characters (n) Start Code Stop Code
Not fixed,
recommended:
Not fixed,
recommended:
ASCII "0" to "9", "A" to "Z" and "$",
"%", "*", "+", "-", ".", "/"
“*” “*”
hex. 30 to 39, 41 to 5A and
24, 25, 2A, 2B, 2D, 2E, 2F
2A 2A
dec. 48 to 57, 65 to 90 and
36, 37, 42, 43, 45, 46, 47
42 42