WP WP-34S User Manual


Edition 2.2
Page 22 of 103
COMPARING AND ADDRESSING REAL NUMBERS
1
User input
, , , , , , or 
, , , , , , , ,
, , , , , , , , ,
, , , , bit or flag commands, etc.
Dot matrix
display
OP _ (with temporary alpha mode set), e.g.   
OP _ (with temporary alpha mode set), e.g.   
5
2
User input
 or 
Stack level or
named reg.
, , ...

6
leaves temp.
alpha mode.

opens indirect
addressing.
Stack level or
named register
, , , .. , 
7
Number of register
or flag or bit(s)
or decimals
8

9
opens indirect
addressing.
Dot matrix
display
OP n
e.g.     
OP x
e.g.     
OP r_
OP _
OP x
e.g.   
OP nn
e.g.   
OP _
3
User input
Compares x
with the
number 0.
Compares x
with the num-
ber on stack
level Y.
Register no.
  
Look right for
more about
indirect ad-
dressing.
Sets scientific display
with the number of
decimals specified
in stack level Z.
Stack level etc.
, , , ... , 
Register number
  
Dot matrix
display
OP r nn
e.g.   
OP  x
e.g.   
OP  nn
e.g.   
Compares x
with the number
stored in R23.
Shows the content of
the register where L
is pointing to.
Stores x into the loca-
tion where R45 is
pointing to.
5
For  and , any of , , , , , or  may precede step 2, except in RCLM and STOM.  
calls ENGOVR,  calls SCIOVR. See the index of operations.
6
You may skip this for register numbers >19.
7
Exceptions: RCL T, RCL× T, RCL Z, RCL+ Z require an  preceding  or , e.g.  for the latter. This holds for STO as well.
8
Legal register numbers are 00 lag numbers are 00 , with the four top flags directly addressed via ,
, , and  bit numbers 0 to 63, and integer word size up to 64 bits. For numbers
<10, you may key in e.g.  instead of  .  Please take into account some registers may be allocated to special applications.
9
Works for all commands taking a parameter or argument except DEL
P
.

WP WP-34S Specifications

General

Type	Scientific
Display	LCD
Display Lines	2
Display Type	Dot matrix
Memory RAM	8 KB
Memory Flash	128 KB
Programming	Yes
Dimensions	148 x 80 x 15 mm
Power Source	Battery

Summary

WELCOME

PRINT CONVENTIONS

GETTING STARTED

WHAT'S ON THE KEYBOARD AND HOW TO ACCESS IT?

REAL AND INTEGER OPERATIONS

STATISTICAL DISTRIBUTIONS, PROBABILITIES ETC.

MATRICES

COMPLEX OPERATIONS

MEMORY

STACK MECHANICS

COMPARING AND ADDRESSING REAL NUMBERS

COMPARING AND ADDRESSING COMPLEX NUMBERS

ADDRESSING LABELS

DISPLAY AND MODES

FONTS

INDEX OF OPERATIONS

A - C

Lists operations from A to C, with keys and remarks.

D - F

Lists operations from D to F, with keys and remarks.

G - I

Lists operations from G to I, with keys and remarks.

J - L

Lists operations from J to L, with keys and remarks.

M - O

Lists operations from M to O, with keys and remarks.

P - R

Lists operations from P to R, with keys and remarks.

S - U

Lists operations from S to U, with keys and remarks.

V - Z

Lists operations from V to Z, with keys and remarks.

α - π

Lists operations related to alpha and pi, with keys and remarks.

Σ - the End

Lists operations related to sigma and end of index.

Alphanumeric input

Details character input methods for alpha mode.

Non-programmable Control, Clearing and Information Commands

Lists essential control, clearing, and info commands.

INTERACTIVE PROGRAMMING

Interrupting a Program for Display of Information

Explains how to display information during program execution.

Temporary Displays

Describes displays that temporarily replace the normal X register view.

Data Input

Details methods for obtaining user input within programs.

Hotkeys

Explains using dedicated keys (A-D) for subroutines.

Keyboard Codes

Direct Keyboard Access

Explains accessing keyboard input directly within programs.

APPENDIX A: SUPPORT FOR FLASHING, SERIAL I/O ETC.

How to Flash Your HP 20b or 30b

Step-by-step guide to flashing HP calculators.

Data Transfer Between Your WP 34S and Your PC (SAM-BA)

Details transferring data using SAM-BA.

Data Transfer Between Your WP 34S and Your PC (Serial I/O)

Details transferring data via serial I/O.

More Keyboard Commands Employing ON

APPENDIX B: MORE ROUTINES AND COMMANDS

Library Routines

Explains how to install and use library routines.

Internal Commands (Use at Your Own Risk)

Lists internal commands not typically exposed to users.

APPENDIX C: RELEASE NOTES