Lexmark 258x Manual do Utilizador descarregar pdf (Página 61)

Bar Code

2-41

Draft document

Barcode Control Flag

The control flag is made up of 8 bits as follows:

Setup Barcode Data

This command sets the barcode data on the current printing position.

Model Dec Hex Vertical Pitch

all barcodes except

Post-Net

24 wire (259X) 12 0C 1/180 inch

9 wire (248X) 30 1E 1/72 inch

Model Dec Hex long bar height short bar height

Post-Net

24 wire (259X) 288 120 24/180 inch 8/180 inch

9 wire (248X) 270 10E 18/144 inch 6/144 inch

a. All the input data is rounded to the multiple value shown.

b. Barcode height is fixed to the values shown.

Table 2-21: Barcode Control Flags

Bit Description Decimal Hexadecimal Effect

b1 Check Digit 0 00 No check code is generated by the printer.

The host computer should generate the

check code.

1 01 Check code is generated automatically by

the printer.

b2 Human Readable Character 0 00 Print On

101Print Off

b3 EAN-13 (13th digit), UPC-A

(number system character) flag

character position

0 00 Center

1 01 Under

b4-b8 not used

Format ESC [ p n1 n2 d1 d2

Decimal 2791112n1 n2 d1 d2

Hexadecimal 1B 5B 70 n1 n2 d1 d2

Table 2-20: Barcode Length (Continued)

V1, V2 value

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 119 120

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