RPN83P: RPN calculator for TI-83+ TI-84+ inspired by HP-42S

Description

RPN83P is an RPN calculator app for the TI-83 Plus and the TI-84 Plus. The app is inspired mostly by the HP-42S calculator, with significant features from the HP-12C and the HP-16C. The RPN83P is a flash application that consumes 2 pages (32 kiB) of flash memory.

Features:

* traditional 4-level RPN stack (X, Y, Z, T registers) with LastX register
* 8-line display showing all stack registers
* 25 storage registers (STO 00, RCL 00, ..., STO 24, RCL 24)
* hierarchical menu system, inspired by the HP-42S
* support for all math functions with dedicated buttons on the TI-83 Plus and TI-84 Plus
* additional menu functions (MATH, NUM, PROB, CONV, BASE, HYP, STAT, UNIT, CFIT, TVM, etc)
* various display modes (FIX, SCI, ENG)

Installation: Install the rpn83p.8xk flash app file.

Starting:

* Press APPS.
* Scroll down to the RPN83P entry.
* Press ENTER.

Exiting:

* Quit app: 2ND QUIT
* Turn off device: 2ND OFF

Version: 0.8.0 (2023-12-03)

Major Changes from 0.7.0:

* up to 2.5X faster on 83+SE/84+/84+SE
* SHOW command
* many UI improvements, especially for BASE modes

Screenshots

Archive Contents

Name	Size
CHANGELOG.md	14.6 KB
README.pdf	139.4 KB
TVM.pdf	135.2 KB
USER_GUIDE.pdf	410.5 KB
rpn83p-example1.gif	58.1 KB
rpn83p-example2.gif	134.3 KB
rpn83p-example3.gif	230.6 KB
rpn83p.8xk	50.7 KB

Download file

File Size: 902.4 KB
Short link: http://ceme.tech/DL2376

Metadata

Author: bxparks
Uploaded: 1 year, 11 months ago Dec. 4, 2023, 1:31 a.m.

Statistics

Rating: 10/10 (2 votes)

Downloads: 4554
↳ this version: 517
Views: 8688
↳ this version: 619

Reviews

Combine this assembly program with the custom start-up application from Ti and you have yourself a full-function RPN calculator on the Ti-83/84 Plus platform. Software-wise, everything you'd expect from an RPN calculator is there and easy to access through the menu system and already existing keys on the caculator.