HP 39G Master Guide

7
Using, Copying & Creating aplets...........................................................189
Creating a copy of a Standard aplet............................................................................190
Copying and adding to the Function aplet..................................................................190
Copying and adding to the Stats aplet ....................................................................... 191
Some examples of saved aplets ..................................................................................192
The Triangles aplet.....................................................................................................192
The Prob. Distributions aplet...................................................................................... 192
The Transformer aplet................................................................................................194
Copying from hp 39g+ to hp 39g+ via the infra-red link............................................197
The infra-red port........................................................................................................197
Time out...................................................................................................................... 199
Attached programs ..................................................................................................... 199
Downloading aplets from the Internet.........................................................................200
Finding aplets .............................................................................................................200
Organizing your collection .......................................................................................... 201
Software for the hp 38g, hp 39g & hp 40g ................................................................. 202
Software for the hp 39g+............................................................................................ 203
The HPGComm Connectivity Program ......................................................................204
Deleting downloaded aplets from the calculator ........................................................ 207
Saving notes, aplets and sketches via the Connectivity Kit .......................................208
Capturing screens using the Connectivity Kit.............................................................210
Editing Notes with the Aplet Development Kit............................................................211
Programming the hp 39g+ .......................................................................212
The design process.......................................................................................................212
An overview................................................................................................................ 212
Choosing the parent aplet .......................................................................................... 212
Naming conventions................................................................................................... 213
Planning the VIEWS menu..........................................................................................214
The SETVIEWS command.......................................................................................... 214
Special entries in the SETVIEWS command............................................................... 216
The ‘Start’ entry ..........................................................................................................217
Example aplet #1........................................................................................................217
Example aplet #2........................................................................................................222
Example aplet #3........................................................................................................224
Example aplet #4........................................................................................................226
Programming Commands........................................................................233
The Aplet commands....................................................................................................233
CHECK & UNCHECK................................................................................................ 233
SELECT...................................................................................................................... 233
SETVIEWS................................................................................................................. 234
The Branch commands.................................................................................................234
IF THEN [ELSE] END...............................................................................................234
CASE..........................................................................................................................234
IFFERR THEN [ELSE] END......................................................................................234
RUN............................................................................................................................235
STOP..........................................................................................................................235
The Drawing commands...............................................................................................235
ARC ............................................................................................................................235
BOX ............................................................................................................................235
ERASE .......................................................................................................................236
FREEZE .....................................................................................................................236
LINE............................................................................................................................236
PIXON and PIXOFF ..................................................................................................236
TLINE .........................................................................................................................236

HP 39G Specifications

General

Brand	HP
Model	39G
Category	Calculator
Language	English