Texas Instruments TI Programmable 57

Ce
el
PROGRAM
EDITING:
Let's
enter
a
simple
program
to
work
with.
We'll
enter
a
program
that
displays
the
squares
of
the
counting
numbers
(1,
2,
3,
...
etc.)
Key
in
the
program
as
follows:
Press
DispLay/COMMENTS
OFF-ON
0
Clears
entire
machine
00
00
1
01
00
01 340
2
02
00
02330
2
03
00
(=?)
04
00
(2nd)
05
00
06 00
0
To
run
this
program,
just
press
(RA)
and
you
should
see
|;
4,
9,
16,
ete.
Press
and
hold
it
momentarily
to
stop
the
program.
Now,
using
this
program
you
can
check
on
the
key
codes
and
edit,
using
the
keys
and
features
described
on
this
and
the
following
page.
(Press
now
to
get
back
to
the
beginning
of
the
program.)
(sst]
—
Sincte
Step
Key
When
used
in.“learn”
mode;
this
key
steps
through
your
program
one
step
at
a
time,
and
lets
you
check
codes.
Note
that
this
key
has
no
keycode
of
its
own,
and
can't
be
entered
as
a
program
step.
This
key
can
also
be
used
when
out
of
“learn”
mode,
to
execute
a
program
one
step
at
a
time,
For
editing
you
press
repeatedly,
to
see
the
codes
for
your
program:
Press
DispLay/COMMENTS
00
01
1
01342
2
02
332
(Ret)
2
03 23
(a
04
36
Pause]
0571
Last
program
step
06 00