Axiohm 7156 Especificaciones descargar pdf (Pagina 130)

Commands 7156 Owner’s Guide

October 1995122

Print Code 128 Bar Code (Receipt Station)

Selects and prints the Code 128 bar code.

Hex Decimal ASCII Value of n Value of dn

1D 6B

49 n dn

29 107

73 n dn

GS k

I n dn

1-255 0-105

Since the characters encoded via Code 128 include the NUL (0x00) character, a

NUL cannot be used to terminate the Code 128 bar code sequence as is done with

other bar code sequences. The number of characters to be encoded is variable and

is specified by n.

Following n are the data bytes: dn. The printer processes n bytes from the next

character data as bar code data.

• The first data byte must be a Start code: d1 = 103-105.

• Data bytes past the Start code: d2 = 0-102.

• The printer provides the Stop code.

If character code d cannot be printed, the printer prints the processed bar code

data up to that point and the following data is treated as normal data. If the

horizontal size exceeds one line, the printer does not print the excess data.

This command is enabled only when no data is in the print buffer. When data is

in the printer buffer, the printer processes the data following ‘GS k I’ as normal

data.

Select Horizontal Size of Bar Code (Receipt Station)

Sets the bar code width to n dots or n/152 inch (n/6 mm).

Hex Decimal ASCII Value of n Default

1D 77 n 29 119 n GS w n

2, 3, 4 3

1 2 ... 125 126 127 128 129 130 131 132 133 134 135 ... 189 190

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Axiohm 7156 Especificaciones Pagina 130