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I
I
I
• •
•
I
• •
•
•
'
.
,
•
I
f
I
II
I
f
r
,
(4) Execute the
following
subroutine
to
set
the horizon-
tal
tabs
(&H9) for the printer.
188
•
put
Horizontd Tab
codr
lit
OUT lHllI.&H9
:
OUT &H411.t
:
OUT &M4a,1
t211 A-INP(&H48)ANO
I
:
IF As' mEN
RETURN
ELSE 121
(Since other codes are output,
LPRINT
CHR$(&H9)
cannot
be used.)
Example:
Horizontal tab
setting
LPRINT
CHR. (&HtBJ;CHR'
(&H2Bli"91
e.eZf,e31,e.e
,est.",
If
the above statement
is
executed,
horizontal tabs
are set
at
the
10th
,
20th, 30th, 40th
and
50th
positions.
LPRINT
CHR
'
(&H
I
BliCHRSC&H291;"eZ9,84e:;
If this statement
is
executed.
horizonta1
tabs at the
20th and 40th
positions
are cleared.
10.9 Setting the
Left
Margin
(1) Execute the
followin~
statement
to
set the
left
margin.
where n2 nl nO is
a a
·digit decimal number
representing
the
width
of
the margin.
(2)
Execute
the
following
statement
to clear the
lett
margin
setting.
LPRINT
CHR
.
(&HI B);·Leee~;
-25-
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