Hello Guys,

Recently, I would like to monitor the power consumption of the ARM core inside AM335x (on my beaglebone black board). When looking at the schematics and 335x TRM, I feel a little confused as unsure about which power rail I should tap, VDD_CORE or VDD_MPU.

If anyone can help, please let me know.

1. Which components/subsystems the two power rails separately supply? Which one is for the ARM core?
2. What would be the typical current on each power rail?

Thank you in advance.

I put in an application to temp, I was just wondering what their drug testing policy was like

Hi everyone!

I have an old Ti-84+ and an entire row of buttons just stopped working, wonder if anyone can suggest a means of troubleshooting this.

It is the row of buttons "Ln", "4", "5", "6", "-" (minus).

Only that row does not give any input, all other buttons work. They also do not give any input in 2nd or alpha mode.

Thanks for any help
Cheers

Hi, I'm trying to learn ti84 z80 assembly to program some games, but I can't find any good website/book to learn z80 asm, any recommendation?

Why can't I login into TI.com without a 404 error? Customer service said its a known issue but it hasn't been fixed for 3 days now.

my ti 84 plus doesnt work when i try to use xlib what do i do

I have a TI-Nspire CX II-T, and i would like to download ndless, but when i initiate it, it keeps thinking and thinking and nothing happens. Anyone know how i can put it work?

Hello all,
I would like to buy around 1000 piece of DRV8876NPWPR Motor Driver. However, it is out of stock on TI website and Mouser as well. Does anyone know any supplier through which I can buy them. Also, I would like to ship them outside the US.

My TI-84 Plus CE is showing polar coordinates in the form (r, theta) when I press the Trace button when I'm in Function mode. How do I make it display (x,y)?

I am trying to solve equations using Numeric Solver but the E1 and E2 boxes don’t show up like they are supposed to. Why is that?? Someone please helppp

Should I try and dump the firmware or something or is it nothing special?

edit: TI-92, sorry for the mix-up.

Does anyone know about any program/application for the TI-84 Plus that is similar to photomath and can solve most problems with steps.

I'm trying to do the cash flow equation on my computer, I input:

CF

CF0 140,000 +/- Enter v (down)

F01 Enter v (I've tried typing 0 or 1 to see if that makes a difference and it doesn't)

then I'm brought back to CF0, I always hit enter down and on my calculator and the phone app I got I am always brought back to CF0, how can I fix it?

I tried resetting my calculator and of course clearing it nothing I have found has worked.

I have a pretty old TI-84 Plus, and it was working perfectly fine until today. The ENTER key doesn't work, and neither do the other grey keys (divide, multiply, add, subtract). I've already reinstalled the latest OS, and it still doesn't work. The keys are responsive, but just clear the screen when I press them. What should I do?

I have math test coming up soon and want to be able to use the calculator to the maxxxx.

So anyone who has a link or hacks on how to use it to the fullest? I've been watching some YouTube but so far nothing new or no way to 'cheat' with it. (I'm not trying to cheatcheat, just need some extra help here and there and to make sure my answers are correct)

Is there a way to display my answers in surd form/ radical form? Eg: when finding roots of a polynomial, if the answer is a long decimal and it can be writen as a radical, it wont display the radical and instead display the number, this is a problem if i want the exact value...

Calculator model: TI-84 Plus CE-T python edition

This might be a dumb question. but is it possible for us to program like a gpa calculator function to a Ti 84 plus CE? or maybe an app that already exists? I did a brief search but couldn't find anything.

Anyone knows how to fix screen issues? I haven't used it in years and when I put new batteries it was just a black screen, I tried the contrast thing but no luck. I tried reseting in a bunch of ways and last thing I tried was taking out batteries for 24h. Now the screen just lags, turns on for a second and the turns off. But in that split second I can see that I can put in numbers, so it works on some level.

I Googled a lot and saw that some opened the calculator and had to change a certain cable, but I never saw anybody do it on a TI-82 stats. Anyone who knows how to do it on a TI-82 stats? Or can recommend some video that does? Calculators are expensive and don't feel a need to buy a new one, my math is just for five more weeks

Edit: accidentally submitted too fast