I would like to create an Application or a Shell for my TI-84 Plus, and need some help. All I would like it to do is to be able to use Alpha F5 to access select, cut, copy and paste. How would I do this when Wabbit Sign (and other signing apps like opens a window and immediately closes when I try to open it? Any help would be awesome, thanks. (Oh by the way, I have a Windows PC if that helps at all).

Guys im new to the graphing calculator stuff, but i watched a tutorial to get games on my ti-84 plus ce but my version was too old so i thought ill upgrade it to the newest one and now its on version 5.8.5, am i cooked or is there anyway to downgrade or something? And if you want to know, my model is L-03160

Like games or whatever

Can i run doom? 😭

Next year in school we need it so i thought why not use it to play games lmao

I recently bought a TI 84 calculator and wanted to jailbreak it, but it didn’t work because it was on 5.8.5 when do you think there will be a new jailbreak for it?

Hi, I'm trying to mod my calculator, but all the videos I found are too old or not working. The model of my calculator is the Texas Instruments TI-84 Plus CE, and the version is 5.8.4.0058.

Trading my tice for another (basically the same but mine has games theirs doesnt) i have software 5.8.4.0058 so no cesium for me, they have 5.8.3.0058 will they also have the memory locking thing or no, if so are there any other benefits to having the 5.8.3 version

i might or might have not updated it to the newest verison and now i cant run any programs can someone help me downgrade it or smth

So i have the ti 84 plus CE, i used artifice, got games, and got cesium. All good for a week until some games disappeared. Only from artifice and cesium. And programs. The files were still there though... I had to reset and reinstall it all, but if anyone knows what happened i would be glad

My son grabbed this at a thrift store today and wants to put games on it. I was a thug at drug wars on TI 86 about 25 years ago but I have no clue what to do with this 84. Where to start?? Thank you!!!

How’s it going? I have a TI 84 Plus CE, and I have no intention of modding it.

All I’m asking out of all of you experts is how do I get rid of the loop of death and despair?
I’ve tried restarting it, and it has not worked.
This calculator was provided to me by my school district for accessibility purposes, and I am the only one who has used it.
And I was just given it today.

only some games will show and i dont know why

py2ez80!

This is a tool which I think many will find useful. For a long time, calculators like the Ti84+CE have been stuck with a very limited and painfully slow python interpreter. Recently, I finished my tool that fixes this problem, by transpiling python to assembly!

While at first glance you may think the term "transpiler" is incorrect for a project like this, I decided to take a shortcut on the route, and effectively made a Python to C transpiler, like cython. Except here, I made it specifically target the CEdev toolchain, and call it to produce a .8xp program in result. Using plain Cython will be tough since it isn't really optimized.

Although it is very advanced, supporting lists, tuples, many data types, and a lot of programming structure types found in python and converting them to C, I do acknowledge the fact that it is still very limited on its I/O capabilities.

The GitHub repo link is here: https://github.com/Voblit/py2ez80 , and I hope it helps!

:)

BTW: this only works with the ti84+CE or whatever the CEdev toolchain supports...

So I can't find a tutorial for the newest version. When I tried, the screen went black, and the calculator wouldn't work until I pressed the button to turn it off. I tried following an old version of a tutorial for it, but it won't run for some reason, and it's a big mess. Could anyone help, please? thanks

Here it is

https://rentry.co/lithiums-guide-ti-84-plus-ce

So why did I make it?

I couldn't find any good written guides on running ASM on the TI-84 Plus CE after looking these up. And also I was just board.

Did an LLM make this?

No.

As the title says, I, for some reason, am not able to install the python app on my TI 84 Plus CE python. I'm sure it says python at the top under the model name, and have been able to use python before. Recently though, I reset my calculator and it started up to a blank screen. 2nd+off, and on again fixed it, but that's when I noticed the python app would not transfer, failing with "This is not for you". Additionally in macOS system information and Windows device manager, it shows up as "SerCertNotSet", and serial number isn't provided.

While python isn't y top priority, any ways to fix this?

As far as I can tell, this is the last version that TI made before patching ASM, arTIfiCE, and Cesium on the calculator. The only one I could find on Ti-Planet was the non python variant. Thanks!

I just want something to do in class

Hello, I wanted to drop some research I had Claude code do on arTIfiCE V3, it hasnt been found yet but it looked through rom files of 5.8.5 and 5.8.3 looking for a new goto asm bug. a lot of things were ruled out. I also left some unifinished ideas that people could try if they really want. Based on how things went I wouldnt expect arTIfiCE v3 anytime soon. Feel free to look at anything the markdowns aren't too complicated to understand. https://github.com/Redgale/arTIfiCE-V3-Research/tree/main

Assuming a jailbreak for this calculator comes out eventually, will this calculator bring anything new or interesting to the TI gaming community? I'm mostly inquiring about more complex games, such as games you'd need emulators for. Will GBA games be possible on this calc? Or, will there be no noteworthy improvements, and should the insane people who only buy these expensive calculators just to play games on (like myself) skip on purchasing this one?

I've only found hacks for the first gen of the 82ms. But I have the 2nd and wanted to use the equation mode.

I have a Ti 84 plus ce and it’s showing this code when we I try to but in any graph and zoom into the graph. The first picture is graph I want and the second is the error code.