Programming Key Index - HP 12C Platinum User Manual

Programming Key Index

s Program/Run. Toggles into and out of Program mode. Automatically sets
program to line 000 when returning to Run mode (page 86).
N Memory map. Describes the current allocation of memory; the number of lines
allotted to program memory and the number of available data registers (page
93).
Program Mode
In Program mode, function
keys are recorded in
program memory. Display
shows program memory
line number and the
keycode (keyboard row
and location in row) of the
function key.
Active Keys:
In Program mode only the
following keys are active;
they cannot be recorded in
program memory.
CLEARÎ
Clear program. Clears
program memory to all
i000 instructions and
resets calculator so
operations begin at line 000
of program memory. Resets
N to P008 r20
(page 115)
Run Mode
In Run mode, function keys may be executed
as part of a recorded program or
individually by pressing from the keyboard.
Pressed from
keyboard:
CLEARÎ
Resets calculator (in
Run mode) so
operations begin at
line 000 of program
memory. Does not
erase program
memory.
282
Executed as a
recorded program
instruction