', '?', '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_', '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'DEL' ); ?>

Starts with

'Auto', 'A' => 'Code 128-A', 'B' => 'Code 128-B', 'C' => 'Code 128-C')); ?>

Valid Characters

Explanation

Code 128 is a high-density alphanumeric symbology.
Used extensively worldwide.
Code 128 is designed to encode 128 full ASCII characters.
The symbology includes a checksum digit.
Code 128A handles capital letters
Code 128B handles capital letters and lowercase
Code 128C handles group of 2 numbers
Your browser may not be able to write the special characters (NUL, SOH, etc.) but you can write them with the code.