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16
n2
×
8 dots.
◆
The definition is valid until re-define, power off or system reset. Format
of the download bit-map data is shown as follows:
3.2.6 Bar Code Print
GS W
Set bar code width
Format: ASCII
:
GS W n1 n2
Decimal:
29 87 n1 n2
Hexadecimal: 1D 57 n1 n2
Explanation:
n1: bar code narrow bar width, unit: dot. Each dot for SP-POS58 printer is
1/203 inch or 0.125mm.
Default n1=3.
n2: bar code broad bar width
GS k
Print bar code
Format: ASCII
:
GS k
n
[
d
]
NUL
Decimal:
29 107 n
[
d
]
0
Hexadecimal: D 6B
n
[
d
]
00
Explanation:
n--- Select the printing bar code system:
Pay attention to the specified character number of each bar code. EAN-13
and EAN-8 can generate parity characters automatically.
[
d
]
is the printing bar code data.
NUL denotes GS K command is over
,
and carry out bar code print.
n
Bar code
2
EAN-13
3
EAN-8
SPRT
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