Hola:
Aquí tienes la documentación para cambiar a EAN128A, EAN128B, EAN128C.
Está en inglés.
Switching Between Character Sets:
It is possible to switch between character sets in Code 128. Character set B can encode text and numbers, but to encode a function such as a tab or carriage return, switching to character set A will be necessary. It also may be necessary to encode FNC1 codes into set C.
The following table is an example of how to encode the data "
biz" using Code 128 character set B with a switch to character set A for a carriage return function.
Start BbizÉmSTOPweighting 12345 values10466739010177 totals10466146270404385
- Calculate Total: 104 + (66*1) + (73*2) + (90*3) + (101*4) + (77*5) = 1375
- Calculate Checksum: 1375 divided by 103 = 13 remainder of 36. Check digit = value of 36. The character to print for the value of 36 is "D" or ASCII 68.
* Para más información visita la página:
http://www.idautomation.com/code128faq.html
Saludos,