
1 DATECS
OD 07.01.02/v.1
стр. 17 от 65
EP_2000_PM_EN_V.1.60_Nov.2009.doc
15. (DC3 L) Ruled line line set
Code
[13h] + [4Ch] + mL + mH + nL + nH
Description The command sets to ‘
1
’ the bits between to specified coordinates in
the selected ruled line buffer.
The coordinates are
mL+256*mH
and
nL+256*nH
.
The part of the line outside the printable area is ignored.
The command is supported in firmware
version 1.51
or higher.
16. (DC3 M) Selects ruled line combine mode
Code
[13h] + [4Dh] + n
Description The command selects the logical operation between the selected
ruled line buffer and the print buffer when ruled line is enabled.
n
is from 1 to FFh, but only the LSB is used:
0
OR operation – bit ‘
1
’ in ruled line buffer sets a black dot
on paper.
1
XOR operation – bit ‘
1
’ in ruled line buffer inverts the dot.
For commands
DC3 P
,
DC3 p
and when printing an empty line the
logical operation doesn’t matter.
Logical operation XOR is useful to invert the whole height of a text line
(white letters on black background).
By
default
OR
mode is
selected
(value
0
).
The command is supported in firmware
version 1.51
or higher.
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