Appendix G – Bar Code Details
Class Series 2 Programmer’s Manual
233
Note that there is no auto-switching from or to Subset A. Standard switches are still
used (see table below).
Subset A:
Includes all of the standard uppercase alphanumeric keyboard characters
plus the control and special characters.
Subset B:
Includes all of the standard uppercase alphanumeric keyboard characters
plus the lowercase alphabetic and special characters.
Subset C:
Includes the set of 100 digit pairs from 00 through 99 inclusive, as well as
special characters. EAN128 Subset C is used for double density encoding of numeric
data.
Special Character Handling:
Characters with an ASCII value greater than 95 are
considered special characters. To access these values, a two-character reference table is
built into the printer; see table below. As an example, to encode FNC2 into an EAN128
Subset A bar code, send the ASCII & (DEC 38, HEX 26) followed by an ASCII B (DEC 66,
HEX 41). Code FNC2 will be encoded.
ASCII
2 CHAR
CODE A
CODE B
CODE C
96 &A
FNC3
FNC3
-NA-
97
&B
FNC2
FNC2
-NA-
98 &C
SHIFT
SHIFT
-NA-
99
&D
CODEC
-NA-
-NA-
100 &E
CODEB
FNC4
-NA-
101
&F
FNC4
CODEA
CODEA
102 &G FNC1 FNC1 FNC1
Table G-5: Special Character Handling
Control Codes:
Control character encoding into Code 128 Subset A by sending these
control codes:
` = NUL
a through z = 1 - 26
{ = ESC
| = FS
} = GS
~ = RS
ASCII 127 = US
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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