Compuprint 4247-Z03 Programmer Manual Manuel d'utilisateur télécharger pdf (Page 49)

Control Hex Name

DC4 DC4 ESC p 14 14 1B 70 Select Print Quality

Select EAN-8 Bar Code (DC4 DC4 ESC ! NN 1 PP EM)

14 14 1B 21 NN 01 PP 19

This control selects the EAN-8 bar code.

The DATA field must contain only ASCII numeric (0 to 9) data, and must be eight bytes long, check digit

included.

NN is a one-byte hexadecimal number that specifies the height of the bar code symbol as 1 to 12 (1/6 to

12/6 inch, or 2 inches).

PP is a one-byte hexadecimal number that specifies whether or not to print the bar code in Human

Readable Characters as follows:

00 Do not print human readable characters

01 Print human readable characters

Select EAN-13 Bar Code (DC4 DC4 ESC ! NN 2 PP EM)

14 14 1B 21 NN 02 PP 19

The control selects the EAN-13 bar code.

The DATA field must contain only ASCII numeric (0 to 9) data, and must be thirteen bytes long, check digit

included.

NN is a one-byte hexadecimal number that specifies the height of the bar code symbol as 1 to 12 (1/6 to

12/6 inch, or 2 inches).

PP is a one-byte hexadecimal number that specifies whether or not to print the bar code in Human

Readable Characters as follows:

00 Do not print human readable characters

01 Print human readable characters

Select UPC-A Bar Code (DC4 DC4 ESC ! NN 3 PP EM)

14 14 1B 21 NN 03 PP 19

The control selects the UPC-A bar code.

The DATA field must contain only ASCII numeric (0 to 9) data, and must be twelve bytes long, including a

system digit at the leftmost position and a check digit at the rightmost position of the data field.

NN is a one-byte hexadecimal number that specifies the height of the bar code symbol as 1 to 12 (1/6 to

12/6 inch, or 2 inches).

PP is a one-byte hexadecimal number that specifies whether or not to print the bar code in Human

Readable Characters as follows:

Chapter 1. Personal Printer Data Stream (PPDS) 29

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Compuprint 4247-Z03 Programmer Manual Manuel d'utilisateur Page 49