Program Mode

Programming Key Index 207

Run Mode

Active Keys:

iGo to. Followed by a decimal point and a two-digit number, positions calculator to that line in program memory. No instructions are executed

(page 95)

ÇSingle step. Displays line number and contents of next program memory line. If held down, displays line number and contents of all program memory lines, one at a time (page 92).

ÜBack step. Displays line number and contents of previous program memory line. When back stepped from line 00, goes to end of program

memory as defined by gN. If held down, displays line number and contents of all program memory lines, one at a time (page 95).

Pressed from

keyboard:

tRun/Stop. Begins execution of a stored program. Stops execution if program is running (page 89).

iGo to. Followed by a two-digit number, positions calculator to that line in program memory. No instructions are executed

(page 103).

ÇSingle step. Displays line number and keycode of current program memory line when pressed; executes instruction, displays result, and moves to next line when released (page 96).

ÜBack step. Displays line number and keycode of previous program memory line when pressed; displays original contents of X-register when released. No instructions are executed (page 97).

Any key. Pressing any key on the keyboard stops execution of a program (page 102)

Executed as a

recorded program

instruction:tRun/Stop. Stops program execution (page 101).

iGo to. Followed by a two-digit number, causes calculator to branch to the specified line number next, and resumes program execution from there (page 103).

uPause. Stops program execution for about 1 second and displays contents of X-register, then resumes program execution (page 97).

omConditional.otests number in

X-register against that in Y-register. mtests number in X-register against zero. If true, calculator continues execution at next program memory line. If false, calculator skips next line before resuming execution

(page 107)

File name: hp 12c_user's guide_English_HDPMBF12E44

Page: 207 of 209

Printered Date: 2005/7/29

Dimension: 14.8 cm x 21 cm