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Texas Instruments 880 - Margin Control Escape Sequences

Texas Instruments 880
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Table
5-3.
Form
Length
Escape
Sequences
Escape
Sequence
Command
ESC
[ N t
27
91
N
116
(O<N<
113)
ESC
C n
27
67
n
W<n<113)
or
ESC
2 n
27
50
n
W<n<
113)
ESC
P L °
ESC
\
27
80
76
48
27
92
or
ESC@
27
64
Definition
of
Command
Enter form length
to
N.
Enter form length to n
Enter form length to n.
Valid when
8C
is
OFF.
Load default form:
Font: draft
CPI:
10
LPI: 6
Form length: default
Margins: default
Perfskip:
OFF
5.3.2
Margin
Control
Escape
Sequences
Changing vertical pitch does not change the top
and bottom margins.
See
Table 5-5.
Changing horizontal pitch shifts the
left margin
to
the nearest column
of
the new pitch. The right
margin
will
shift
in
proportion
to
the change
in
pitch.
See
Table 5-4.
Table
5-4.
Margins
and
Defaults
Margin
LM
RM
TM
BM
5-4
Definition
First print
column on
a line
Last print
column on
a
line
First line that
may contain
data
Last
line that
may contain
data
Default
Column 1
Last column
allowed by
current character pitch and
code
93
PERFSKIP OFF: line 1
PERFSKIPON: line 2
Determined by current form
length
PERFSKIP
OFF:
Last line
of
form
PERFSKIP ON: Last line
of
form minus
two
Table
5-5.
Margin
Control
Escape
Sequences
Escape
Sequence
Command
ESC
[ N r
27
91
N
114
ESC
[ ; N r
27
91
59
N
114
ESC
[
N1
;
N2
r
27
91
N1
59
N2
114
ESC
[ N s
27
91
N
115
ESC
[ ; N s
27
91
59
N
115
ESC
[N1
N2
s
27
91
N1
59
N2
115
ESC:
n
27
58
n
ESC;
27
59
Definition
of
Command
Enter TM at line N
(1
< N <
FL). If N =
0,
then
TM
=
default.
Enter BM at line
N
(1
<
N<
FL). If N =
0,
then BM =
default.
Enter TM and BM at
lines
N1
and
N2.
If
N1
=
0,
then
TM = default.
If
N2
=
0,
then BM = default.
Enter LM at column N
(1
<
N<
RM).lfN
=
0,
then
LM = default.
Enter
RM
margin at column
N.
If N =
0,
then RM =
default.
Enter
LM
at column N1;
RM
at column
N2
Enter line width n. « n <
127).
(1
<n<128 - 7-bit
data;
1<n<221-8-bit
data.)
Enter default line
width
(Max width allowed by cur-
rent character pitch and
code93).
NOTE
A zero
(0)
entered
for
an
Nl
or
N2
field in the margin control escape
sequences sets the printer
to
the
default
value
for
that
margin. (See
Table
5-9)
,

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