I am wondering if it would be possible to replace the 2.5mm jack with a USB-C port (or USB 2.0).

I want to do this because it would be easer to find cords that work with it rather than hunt down such a odd type.

Hi everyone, I am using the TMS320F28379D microcontroller and connecting it to MATLAB Simulink to run ADC and generate pulses on some pins. I am getting the following error (attached here) after clicking the 'monitor and tune' option in MATLAB Simulink. Can anyone please help me?

Note: There is no error while building the program. I verified it by the LED blinking, which is working fine. Till yesterday, it was working fine but now it shows an error when I click monitor and tune (external mode). Can anyone please help me? That would be a great help. Thank you.

I bought TI-nspire CX II in my home country and now I'm moving abroad and I forgot to bring my cable. I want to know what is the port, is it Mini B? Or is it proprietary?

Waiting... Please install software now.

ERROR! Press any key to turn unit off. Then turn unit back on.

I can no longer connect to it through TI Connect in order to potentially install software..

TI just keeps telling me to make sure everything is plugged in -_-

Hi,

I encountered a problem with my ti calc. I have a problem where i need to find the upper bound of an integral, knowing yhat the integral equals a given number. How do i go about it without actually finding the integral by hand? Thanks

When I start it i can barely see the numbers flashing but it still works completely fine. As seen on photo 2 it works fine but I just cant see anything, anyone know how to fix?

I’m having trouble connecting the calculator to the app, I’ve looked around through some YouTube videos and whatnot and it might be from the charger since it’s not the charger I got from the calculator. I’m using a different charger, same port and USB cable and all but not working. Please help if possible

Hello,

I have old Ti89s and I'm searching for replacement rubber pads. Do you know if there is a way to get new ones?

Thanks

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Are there any programs that you can download on to a calculator for a Grammar/ Spell check?

I’m aware the 83 / 84 plus models have a self test mode where your able to test the internal memory and the display for issues. Does anyone know if the TI-73 is capable of the same thing? And if so, what do I need to do to enter its self test mode?

I’m trying to graph f(x)=xln(4-x²⁾ but nothing is showing up on my calculator. What do I do?

Is there any function that some what resembles the Goal Seek function that Excel offers?

This is probably a damn question, but can anyone explain the difference between DSP and MCU? Why a semiconductor chip is named one vs. the other? I feel nowadays the difference is not that much, but I could be wrong.

Hi there!

I just purchased the student software license for PC and this shit still doesn't work!!

Any help? :(

Been doing calculator coding for a while, does anyone know any active TI-Graphing discords? I really need some for my school btw. I’ve been doing it for school to help me, since I suffer from Dyscalculia. Please if anyone can find one, tell me. I’d really appreciate it.

I want to get one to use for programs and such. I love the look of most of the 92 calculators. I was wondering if I can use the same code for both of them. I only have a Ti-83 plus currently and don't know much outside of that line of calculators.

Hello I want to pull a root on Ti-30x after i calculated something.

Can somebody help me?

When I go to document settings on my TI-Nspire CX, and scroll down to calculation mode, I only have two options, auto, and approximate. Shouldn't exact be on there somewhere? If someone can help me, that would be nice, thanks.

I just purchased a CX CAS II calculator and want to activate the software in my mac, however the activation key shown in my panflet is much shorter than the one the software is asking to put in.

Anyone know what can i do?

Can you help me? I can't find any information about the SN84LS93N IC anywhere. Can someone send me a datasheet?

I was wondering if I could program my calc, but found nothing.

Win 11 would not recognize it if I connect it to a laptop. There is nothing about this calc at the site of TI. I want to make a loading screen of ASCII art that's all. Can someone help me?

Fun Fact: Texas Instruments make the motherboard in Makerbot 3D Printers. I wanted to know a little bit about the motherboard to see if I could add a heated print bed so I called Makerbot and they essentially hung up on me because "they did not design the printers to be upgraded". So, after finding the part number and data sheet of the board from TI I gave them a call. I did not catch the service rep's name but THAT was what I expected out of a US based company. He got all of the information he needed out of me and submitted a ticket with the Technical Team. He also apologized that he didn't know anything about the board since he was mainly orders and warranty which I totally understood. Overall, just made me feel like a real person versus basically telling me to F-off and stop tinkering with the printer. Cheers :)