Memory; Programming Key Index - HP 25 Owner's Handbook Manual

Programmable scientific calculator
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Programming Key Index
PROGRAM Mode
PRGM-RUN
switch
set to
:
PRGM
0IIII
RUN
Function
keys are
recorded in program
memory. Display
shows program
memory
step
number
and
the
keycode
(keyboard
row
and
location in
row) of
the
function
key.
Active keys:
In program
mode
only
three keys are active.
These
keys can
not
be
recorded in
program
memory.
1
PRGM
1
Clear
program. Clears
program memory
to
GTO
00 instructions
and
resets
calculator
so operations
begin
at step
00
of
program
memory (page 78).
Automatic RUN Mode
PRGM-RUN
switch
set
to
:
PRGM.mIll RUN
Function
keys
may
be executed as part of a
recorded
program
or individually
by
pressing from
the keyboard.
Input numbers
and
answers
are displayed, except where
indicated.
Pressed from
keyboard:
1
PRGM
.1
Resets
calculator
so
operations
begin
at
step 00 of program
memory (page 78).
1
RIS
1
Run/stop. Begins
execution of a stored
program. Stops
execution if program
is running (page 83).
mI:J
Go
to.
Followed
by
two-d igit
nu';'ber,
positions calculator
to that step
number
of
program
memory.
No instructions are
executed
(page82)
.
6
Executed as a
recorded program
instruction:
[R7SJ
Run/
stop. Stops
program execution
(page
83).
mI:J
Go to. Followed
by a two-digit
number,
causes calculator to
execute
the
instruction at the
specified
step
number
next,
and
co
ntinue
program
execution
sequentially
from there
(page
87).

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