Appendix G – Bar Code Details
208
Class Series 2 Programmer’s Manual
Control Codes:
By sending these control codes, control characters can be encoded into
a Code 128 Subset A bar code (e.g., ABC{DE will be encoded as ABC<ESC>DE):
Control Code in the Bar Code Data Stream
Encoded Control Character Result
` NUL
a through z
1 - 26
{ ESC
| FS
} GS
~ RS
ASCII 127
US
The following example prints a Code 128 bar code:
<STX>L
D11<CR>
1E000000015010001234567890<CR>
121100000000100Barcode E<CR>
E
F: EAN-13
Valid Characters: 0-9
Length: 13 digits. If the user provides 12 digits, the printer will compute the checksum.
If the user provides the checksum, the printer will check that it matches the expected
checksum. If it does not match, the printer will print all zeros and the expected
checksum. See Appendix O.
Valid bar widths: The fourth character of record is the width of the narrow bar in dots.
All other bars are a ratio of the narrow bar (2 times, 3 times, and 4 times the narrow
bar width).
The following example prints an EAN-13 bar code:
<STX>L
D11<CR>
1F0000000150100012345678901<CR>
121100000000100Barcode F<CR>
E
Содержание A-Class
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Страница 22: ...Overview 8 Class Series 2 Programmer s Manual ...
Страница 30: ...Immediate Command Functions 16 Class Series 2 Programmer s Manual ...
Страница 138: ...Extended System Level Command Functions 124 Class Series 2 Programmer s Manual ...
Страница 160: ...Label Formatting Command Functions 146 Class Series 2 Programmer s Manual ...
Страница 180: ...Generating Label Formats 166 Class Series 2 Programmer s Manual ...
Страница 192: ...Appendix B Sample Programs 178 Class Series 2 Programmer s Manual ...
Страница 200: ...Appendix D Reset Codes 186 Class Series 2 Programmer s Manual ...
Страница 212: ...Appendix E Single Byte Symbol Sets 198 Class Series 2 Programmer s Manual ...
Страница 264: ...Appendix G Bar Code Details 250 Class Series 2 Programmer s Manual ...
Страница 284: ...Appendix J General Purpose Input Output Port Applications 270 Class Series 2 Programmer s Manual ...
Страница 296: ...Appendix O UPC A and EAN 13 Variable Price Weight Bar Codes 282 Class Series 2 Programmer s Manual ...
Страница 308: ...Appendix Q Plug and Play IDs 294 Class Series 2 Programmer s Manual ...
Страница 312: ...Appendix R Line Mode 298 Class Series 2 Programmer s Manual ...
Страница 324: ...Appendix T WiFi Region Country Codes 310 Class Series 2 Programmer s Manual ...
Страница 328: ...Appendix U Display Icon Key and Control Panel Button Sequence Functions 314 Class Series 2 Programmer s Manual ...
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