Epson ESC Manuale Utente Scaricare il pdf (Pagina 117)

B-10

EAN-8

DC4 DC4 ESC! n 1 p EM

The EAN-8 bar code data field must only contain numeric data, and must be eight

bytes long, check digit included. The EAN-8 character repertoire provides 0 to 9

ASCII numeric figures. n indicates the bar code height in units of 1/6 inch and

must be in the range 1 to 12. p must be NUL (hex. 00) if no Human Readable

Characters are to be printed, and 1 (hex. 01) if they are to be printed. The range of

values for n and p parameters can be increased of 32 dec.

EAN-13

DC4 DC4 ESC! n 2 p EM

The EAN-13 bar code data field must only contain numeric data, and must be 13

bytes long, check digit included. The EAN-13 character repertoire provides 0 to 9

ASCII numeric figures. n indicates the bar code height in units of 1/6 inch and

must be in the range 1 to 12. If you want to print the Human Readable

Characters, p must have the value 1 (hex. 01); otherwise this value must be NUL

(hex. 00). The range of values for n and p parameters can be increased of 32 dec.

UPC-A

DC4 DC4 ESC! n 3 p EM

The UPC-A bar code data field allows 10 numeric characters plus one system

number digit and one check digit, at the leftmost and rightmost positions

respectively. The UPC-A character repertoire provides 0 to 9 ASCII numeric

figures. n indicates the bar code height in units of 1/6 inch and must be in the

range 1 to 12. p must be NUL (hex. 00) if no Human Readable Characters are to

be printed, and 1 (hex. 01) if they are to be printed. The range of values for n and p

parameters can be increased of 32 dec.

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Epson ESC Manuale Utente Pagina 117