Casio FX-795P User Manual

CHAPTER
5
Programming
with
BASIC
Language
.
5-7
Convenient
Peripherals
Le
If
an
error
occurs,
specify
the
WRT
mode
by
pressing
(9
(7D
after
releasing
the
error
by
Ge)
key
and
correct
by
calling
the
error
line
with
the
LIST
command.
Although
the
computer
can
be
conveniently
used
as
an
independent
unit,
o
tional
peripherals
are
also
available.
“7
2.
Debugging
When.
Error
Is
Not
Displayed
If
the
desired
result
cannot
be
obtained
without
any
error
message
displayed,
there
is
a
“bug”
that
does
not
become
an
error
somewhere
in
the
program.
In
this
case,
debugging
is
carried
out
while
executing
the
program.
Character printer with cassette interface (FP-40)
Cassette interface (FA-5)
Character printer (FP-12S)
Interface pack (SB-42)
©
Debugging
with
the
STOP
Command
Since
the
program
execution
will
pause
if
the
STOP
command
is
written
imme-
diately
after
the
line
containing
the
variable
to
be
checked,
display
and
check
the
contents
of
the
variable
by
entering
variable
to
be
checked
followed
by
bs
-
To
continue
executing
the
program,
press
fx).
The
cassette
interfaces
enable
programs
in
the
computer
to
be
quickly
stored
on
a
cassette
tape
or
loaded
from
the
tape.
It
will
also
be
possible
to
store
data
in
|
variables
and.
the
DATA
BANK.
Thi
i
.
e
character
printers
print
contents,
data
and
calculation
results.
°
ou
preg
@ Connections
©
Debugging
with
the
TRACE
Mode
Press
f=)
(J
and
“TRACE
ON”
will
be
displayed.
This
mode
is
called
the
TRACE
mode.
If
a
program
is
executed
in
the
TRACE
mode,
there
will
be
a
pause
after
each
line
(after
each
statement
when
using
multistatements).
Press
[|
to
advance
to
the
next
execution...
The
TRACE
mode
is
used
to
find
the
bug
by
tracing
the
flow
of
the
program.
=
S}
causes
“TRACE
ON”
to
disappear
and
cancel
the
TRACE
Pressing
mode.
Black
plug
(Connect
in
“EAR”
of
the
tape
recorder.)
White plug (Connect in “MIC” of the tape recorder.)
Other
causes
of
bugs
that
can
be
considered
are
“errors
in
the
variable”
and
=
.
“errors
in
the
subscript
of
an
array
variable”.
The
program
should
therefore
be
closely checked.
<FP-125 + SB-2>
*B
h
off
h
*
P
e
sure
to
switch
off
the
power
when
connecting
the
computer
with
each
104
105

Casio FX-795P Specifications

General

Brand	Casio
Model	FX-795P
Category	Desktop
Language	English