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.
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 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.
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.
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
Make a bug report here.
Source code is available here.
If you encounter a bug, no matter how small, please report it.
If you would like to add support for another language, feel free to make a PR.
French: Created by Adrien "Adriweb" Bertrand
© 2015 - 2020 Matt "MateoConLechuga" Waltz
Licensed under BSD 3 Clause.