User`s guide

7.
Dot
Address
Determination
CHR$(27);CHR${16);CHR$(nH);CHR$(nL)
ESC
CHRSI27)
POS
nH
nL
CHRSH6)
CHRSInH)
CHRS(nL)
Da
0
P8
D7
0
P7
65
0
P6
D5
0
F5
D4
0
P4
D3
0
P3
D2
P10
P2
D1
P9
PI
This
code sequence
specifies
print
start
position
in
dot
units.
nH
and
nL
are
2-byte
binary
numbers
(0
through
639)
which
indicate
dots
where
printing
starts.
When
s
number
greater
than
639
is
specified,
the
dot
is
printed
from
the
beginning
of
the
next
line.
higher
2
bits
lower
8
bits
Desired
number
of
print
start
positions
can be
specified.
If
a
print
start
position
is
specified
at
a
dot
where
other
data
is
to
be
printed
overstrike
takes
place.
EXAMPLE:
100
REM
DOT
POSITION
SET
110
OPEN
4.-4
:REH
PRINT
IN
GPRPH.TC
MODE
130
:
140
FOP
1=1
TO
4
150
PRINT#4,
"t2345£7S30";
160
NEXT
I
170
PRINTS
20©
FOP
J=l
TO
S
216
N—M-f
1
'£'£$
NH—INTCM/256?
:
NL
235
PF.TNTff4..
"DOT
246
NEXT
7
2S@
260 FOR
K=l
TO
S
270
CL0SE4
38
I.
Cautions
1.
Wait
at
least
one
minute
to
turn
on
the
power
after
it
is
turned
off
so that
the
Printer
will
be
initialized
properly.
2.
Never
place
the
Printer
in
direct
sunlight.
3.
Never
apply
power
while
you
are
either
plugging
in
or
unplugging
the
serial
interface
connector.
4.
Never
turn the
power
off
while
the
Printer
is
operating,
5.
Never
try
to
move
the
print
head
manually
when
the
power
is
either
on
or
not.
6.
Never
stop
the
ribbon
cartridge
motion
while
it is
printing.
7.
If
a
foreign
object
falls
into
the
Printer,
turn
it
off
immediately
and
remove
the
object.
{This
situation
is
the
only
exception
to
item
#4
above.}
15