beckadamtheinventor/cesium

A GUI shell for the TI-84+CE

Cesium

Cesium is a shell for the TI-84 Plus CE / TI-83 Premium CE calculators.

Cesium is installed by running the CESIUM program. This creates an application that can accessed via the apps button. The application cannot be transferred to other calculators, however the installer can be used instead.

A video showing off various features is available here.

Navigation

Cesium supports alpha search for programs. Use any key with the green text above it to immediately switch to the programs starting with the corresponding letter.

Combination	Action
2nd / enter	Run, select
alpha	Modify variable settings
zoom	Edit BASIC program
y=	Create new BASIC program
graph	Rename program / appvar
mode	Enter settings menu
arrow keys	Move places
green letters	Alpha search for program

Shortcuts

Shortcuts are available from outside of the Cesium application.

Combination	Action
on + prgm	Launch Cesium Application
on + stat	Power down with password on wake (No Default Password)
on + graph	Open label jumper in TI-Basic Editor
on + 8	Backup RAM from TI-OS
on + 5	Remove latest RAM backup
on + 2	Restore RAM from latest backup

The power-on password is set via the settings menu by pressing the sto-> button. RAM backup is performed by copying RAM contents to flash memory, so if you are concerned about flash wear, please moderate usage.

Uninstalling

To uninstall Cesium in the event a new version is warranted, press 2nd + + + 2 + 1 and delete the Cesium application and appvar. You can also delete the Cesium application from within Cesium.

Building

Clone with the following:

git clone --recurse-submodules https://github.com/mateoconlechuga/cesium.git

Download fasmg, available near the bottom of this page. Place fasmg in the project root or add it to the global path.

Build with the command:

make -j

Bug Reports and Feature Requests

Make a bug report here.

Source code is available here.

If you encounter a bug, no matter how small, please report it.

Language Translations

If you would like to add support for another language, feel free to make a PR.

French: Created by Adrien "Adriweb" Bertrand

Credits

© 2015 - 2020 Matt "MateoConLechuga" Waltz

Licensed under BSD 3 Clause.