Compuprint 9058 Programmer Manual Manual de usuario descargar pdf (Pagina 84)

COMPUPRINT Mode

A78408098-003

Code 93

DC4 DC4 ESC ! n 15 p EM

CODE-93 bar code fields do not have a defined

format length and contain data belonging to the

standard ASCII character set including control

codes.

Since GS and EM control codes used within

COMPUPRINT DC4 DC4 ESC (... EM “Print bar-

code” control sequence are part of the supported

character set, the host application must SET THE

HIGHER-ORDER BIT of the above control codes, to

allow the printer distinguish between encodable

data and string terminators.

The complete ASCII standard character set is

encoded by means of 47 combinations of 9 bar/space

narrow elements arranged into 3 variable width

bars with their adjacent variable width spaces: each

of the bars in the supported combinations can be 1,

2 or 3 modules wide. The START/STOP character

has a 4-module wide bar. CODE-93 directly

implements the basic subset shown below:

0 1 2 3 4 5 6 7 8 9 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- .SPACES $ / + %

($) (%) (/) (+) (as special control characters)

# (as unique START/STOP character)

The other STANDARD-ASCII codes not presented

above will be represented by means of a

combination of one control character in the above

set followed by a symbol in the alphabetical set. The

HRC string is printed BELOW the symbol when f

field is set to 1, without check digits: ASCII non-

printable characters are represented in the “control

code” format (e.g. CR is ^M, where ”control” is

represented as DARK-SQUARE symbol).

1 2 ... 79 80 81 82 83 84 85 86 87 88 89 ... 142 143

Sin comentarios

Compuprint 9058 Programmer Manual Manual de usuario Pagina 84