There's no need for Ndless. We have the OS signing keys. Furthermore, we can factor any new keys TI decides to use.Unless they somehow manage to make it a higher bit security... :S
I'm trying it in wabbitemu, and the third-party apps work...
No, 2.55 crashed enough times in the one night I tried using it, and this version seems worseI'm trying it in wabbitemu, and the third-party apps work...
Have you tested it on your TI-84+? Wabbitemu does have errors
I was able to run Axe to compile, but even after installing CalcUtil it throws an ERR:SYNTAX when I try to run it from the homescreen.They removed asm, remember?
I was able to run it from Mirage tho. (DCS7 threw the invalid error)
Maybe if the apps are above a certain number of pages...?No, 2.55 crashed enough times in the one night I tried using it, and this version seems worse :PI'm trying it in wabbitemu, and the third-party apps work...
Have you tested it on your TI-84+? Wabbitemu does have errors
!_!/me is crying herself to sleep tonight
They removed asm, remember?Yes, I got that, but calcutil doesn't use the asm( token ;)
I'm trying it in wabbitemu, and the third-party apps work...Erm this is weird. ??? Could someone give some other apps a try? Personally I know the video player fails, DCS7 fails, TI-Boy SE fails (although it wouldn't even run further on my calc anyway due to no extra RAM) and same for Chips Challenge.
But what about appvars? And I point out that the OS chooses which applications to keep when clearing memory for Signapore (where ever that is) by name. There's nothing to prevent us from renaming MirageOS to Espanol.I compiled Tio, which uses a level which is an appvar, if that's what you're talking about.
ld (9BACh),hl
ld (9BAEh),a
set 1,(iy+36h)
Wow, they've really managed to make Output slow. I wonder how they managed that?O.O I didn't realize it was that slow. This is even worse than The Reign of Legends map loading speed.
(http://www.omnimaga.org/index.php?action=dlattach;topic=7456.0;attach=7000;image)
Well, if this really is what future 84+ OSes are going to look like... that really sucks. Still, it's not as if they can force people to upgrade.Yeah true, plus it will still be possible to install a patch from a 1-2 page app for those who are forced to upgrade at school for any reason. (we never know with some teachers)
I'm seeing a lot of RAM clears even without doing anything fancy. One time I tried to clear the screen and I got this. Singapore? WTF?Lolwut? Is it even POSSIBLE to get this screen on another MP OS? XD
(http://www.omnimaga.org/index.php?action=dlattach;topic=7456.0;attach=7002;image)
Perhaps we can make their OS better.It'd probably be waaay smaller too.
I say, as a community, we should ban together and make TI's OS blazing fast.
Then, rerelease it as a new OS version.
I'm right there with you, Scout. We should really message TI and threaten to organize a boycott of the Nspire if they kill asm support in the 84+ models.
Anthony,
Thank you for contacting Texas Instruments regarding our TI-84 Plus product line.
There have been no official software upgrades recently. The current calculator software for the TI-84 Plus is version 2.55 MP, which you can download here.
However, there was a mistaken update yesterday afternoon involving a new operating system. The update was removed immediately, as the new software is still not ready to be released. This may be the cause of your confusion.
Another resource you can use to find answers to your questions, example calculations and other information is our Knowledge Base. The Knowledge Base is accessible to you 24 hours a day, 7 days a week.
http://support.education.ti.com
I hope that you find this information helpful. If you have further questions or comments, please feel free to send me an email.
Warmest Regards,
Doug Fincher
That's a hilarious understatement.Quote[T]he new software is still not ready to be released.
Another resource you can use to find answers to your questions, example calculations and other information is our Knowledge Base. The Knowledge Base is accessible to you 24 hours a day, 7 days a week.
http://support.education.ti.com
Anthony,
Sorry for emailing you again, but I have been notified by colleagues that the new software (version 2.71 MP) which was accidentally posted is very unstable and may cause permanent damage to your calculator.
If you are able, please remove the operating system from your calculator immediately. If you are unsure how to do so, feel free to send me another email.
Warmest Regards,
Doug Fincher
I am more and more thinking of an April's fools day.
- It is not too hard to change "press f1-f4 to locate shortcut menus" to "have you seen nspire CX?"
- E-mails sent to TI usually take ~48 hour for a reply
- If something sounds too good (bad) to be true, it usually is not true.
What do you think about it?
<Scout> Guys, DJ would never allow anyone from Omnimaga to upload a TI OS. I once uploaded apps from people at ticalc.org and all of them were removed from attachments.It's too suspicious.
<OmnomIRC> <aeTIos> you are right. and now, he EVEN UPLOADED THEM HIMSELF O.O unbelieveable
<JosJuice> Yeah
<Scout> At 00:002
<Scout> 00:02*
Another message from TI:QuoteAnthony,
Sorry for emailing you again, but I have been notified by colleagues that the new software (version 2.71 MP) which was accidentally posted is very unstable and may cause permanent damage to your calculator.
If you are able, please remove the operating system from your calculator immediately. If you are unsure how to do so, feel free to send me another email.
Warmest Regards,
Doug Fincher
Another message from TI:QuoteAnthony,
Sorry for emailing you again, but I have been notified by colleagues that the new software (version 2.71 MP) which was accidentally posted is very unstable and may cause permanent damage to your calculator.
If you are able, please remove the operating system from your calculator immediately. If you are unsure how to do so, feel free to send me another email.
Warmest Regards,
Doug FincherSORRY FOR DOUBLE-POSTING, this is too important.
WOW it even was not a double-post.
ACagliano, you are even making this more unbelieveable. TI would NEVER e-mail you 2 times.
@ACagliano, you should ask them how to remove the os from your calculator. :P
I still think this is TI's idea of a sick joke.
I think it is. lets wait how this turns out!
I'm sure they are laughing.
Speaking of April Fools jokes, I just got a bag of Cheetos in my lunch that had been filled with carrots. :hyper:
Speaking of April Fools jokes, I just got a bag of Cheetos in my lunch that had been filled with carrots. :hyper:
now that's funny. are u sure TI didn't pack ur lunch?
I bet there is a developer at TI laughing, whether or not TI is involved :D
Quote from: Xeda112358I bet there is a developer at TI laughing, whether or not TI is involved :D
And all the rest are probably swearing, whether or not TI is involved.
Quote from: Xeda112358I bet there is a developer at TI laughing, whether or not TI is involved :D
And all the rest are probably swearing, whether or not TI is involved.
Probably. Just imagine: "D***it, another angry kid complaining about something we didn't even do!".....
A great prank, really. It gets both us and TI.
Also, if it was real then wouldn't TI just leave it up and tell us programmers to get lost? I see no reason for them to remove a working OS update from their site. They didn't care about the downgrade protection in Nspire OS 2, they wouldn't care about the loss of programming on the 84.
TI cares and all of that useless filler stuff.
We recommend that You switch to the 84+, as it is more oriented to programming...
more useless filler stuff. We are sorry for any inconveniences
regards, [insert TI staff here]
TI cares and all of that useless filler stuff.
We recommend that You purchase the most expensive calc we make, as it someday may be more oriented to programming...
more useless filler stuff. We are sorry for any inconveniences
regards, [insert TI staff here]
I'm right there with you, Scout. We should really message TI and threaten to organize a boycott of the Nspire if they kill asm support in the 84+ models.I'm unsure that would work. I think the best thing to do is to get teachers to promote the Prizm instead of the CX, or if TI really blocks ASM in the final version of this OS, the 84+ too.
(http://www.gamesprays.com/images/icons/trollface-3078_preview.jpg)Quite ironically, I was just watching the scaryroll video backwards now. :P
In other news, the rick roll has been removed again from youtube due to Rick Astley losing money on it. Source. (http://bit.ly/4kb77v)
Thanks a lot, rcfreak0. :PAnytime. :)
So, has anyone found an exploit to run a nostub ASM program?
Thanks a lot, rcfreak0. :PI don't think so, but a few pages ago I think someone posted an app that can bypass the 2 pages limit thing to run DCS7 and other apps. Not sure, though. Besides that I bet the only way would be to do the same thing as Mallard for the TI-73 and Zshell for the TI-85, which involves sending an hacked backup of the RAM to the calc.
So, has anyone found an exploit to run a nostub ASM program?
David,
Thank you for contacting Texas Instruments.
The latest OS for the TI-84 is version 2.55MP. There is not an OS version 2.71 on our website.
Did you know a great resource you can use to find answers to your questions, example calculations and other information is our Knowledge Base? The Knowledge Base is accessible to you 24 hours a day, 7 days a week.
http://support.education.ti.com
I hope that you find this information helpful. If you have further questions or comments, please feel free to send me an email.
Best regards,
David,
Thank you for contacting Texas Instruments.
The latest OS for the TI-84 is version 2.55MP. There is not an OS version 2.71 on our website.
Did you know a great resource you can use to find answers to your questions, example calculations and other information is our Knowledge Base? The Knowledge Base is accessible to you 24 hours a day, 7 days a week.
http://support.education.ti.com
I hope that you find this information helpful. If you have further questions or comments, please feel free to send me an email.
Best regards,
Jo Henderson
Texas Instruments
Email: [email protected]
General Information: (800) 842-2737
Technical Support: (972) 917-8324
Let me know how I'm doing. Fill out our customer survey at: http://education.ti.com/us/supportsurvey
Are you on Facebook? So is Texas Instruments! To get the latest news on TI educational technology and to be eligible to win cool TI products please visit the URL below for additional information:
http://www.facebook.com/TICalculators
---- Original Message ----
Country: US
Name: David Gomes
Type of Service: NoneOfTheAbove
Computer Software Setup/Usage:
Product Group: GrphHH
Product: TI-84 Plus or TI-84 Plus Silver Edition
Purchase Time: 04/2011
Customer Type: EdCollege
Product Serial#:
Computer OS: Windows 7
Comments: In the TI Community it is said that an OS 2.71 MP for the 84+ was found in your archives somehow.
I was wondering if it is true.
Thanks.
QuoteDavid,
Thank you for contacting Texas Instruments.
The latest OS for the TI-84 is version 2.55MP. There is not an OS version 2.71 on our website.
Did you know a great resource you can use to find answers to your questions, example calculations and other information is our Knowledge Base? The Knowledge Base is accessible to you 24 hours a day, 7 days a week.
http://support.education.ti.com
I hope that you find this information helpful. If you have further questions or comments, please feel free to send me an email.
Best regards,
Jo Henderson
Texas Instruments
Email: [email protected]
General Information: (800) 842-2737
Technical Support: (972) 917-8324
Let me know how I'm doing. Fill out our customer survey at: http://education.ti.com/us/supportsurvey
Are you on Facebook? So is Texas Instruments! To get the latest news on TI educational technology and to be eligible to win cool TI products please visit the URL below for additional information:
http://www.facebook.com/TICalculators
---- Original Message ----
Country: US
Name: David Gomes
Type of Service: NoneOfTheAbove
Computer Software Setup/Usage:
Product Group: GrphHH
Product: TI-84 Plus or TI-84 Plus Silver Edition
Purchase Time: 04/2011
Customer Type: EdCollege
Product Serial#:
Computer OS: Windows 7
Comments: In the TI Community it is said that an OS 2.71 MP for the 84+ was found in your archives somehow.
I was wondering if it is true.
Thanks.
Wait? Hooks got removed too? O.OWell, the bcalls to set up the hooks were removed, so any program/app that uses hooks needs to be modified a little.
They also added pointless loops to the display command, and now it's slower than a snail. (and I thought that MP was slow)/me simply stares in amazement at how stupid TI could be.
Ah weird. X.xWait? Hooks got removed too? O.OWell, the bcalls to set up the hooks were removed, so any program/app that uses hooks needs to be modified a little.
This is the funniest April Fool's Day joke I've seen in a while!But the thing is, it was posted, and it was real, at least for a few minutes. What we are unsure of is if they are actually going to release this OS, since TI killing ASM support is not out of the question.
I can't believe you all are believing this.
ld b,$1E
ei
halt
djnz $-1
Nice try! ;D(http://www.omnimaga.org/Themes/default/images/gpbp_arrow_up.gif)
But...
DJ, it seems you have been tricked, or that you're trying to trick us.
868 138 bytes is the size of the original 2.55MP OS
You told me the 2.71MP OS was 868 115 bytes.
The size is just wrong, 23 bytes too small.
It's the exact size you get by resigning the 2.55MP OS with RabbitSign.
Official OSes end with ":00000001FF -- CONVERT 2.6 -- \n0x1A".
RabbitSigned OSes just end with ":00000001FF", which is exactly 23 bytes smaller.
There is no way TI would have started to use RabbitSign with the 0x0A key we've hacked. :P
That OS is probably just a 2.55MP OS with its version & welcome strings modified, and then resigned with RabbitSign.
Strangely, nobody has sent it me up to now, although I'm usually sent important things.
I can release the 3.00MP OS for the TI-84+ immediatly if you want :P
Earlier this evening, ThePenguin77 went on TI Education website to download a copy of TI-84 Plus OS 2.55MP to test his video player, but he was instead greeted with OS 2.71MP:
Have you guys heard the news? TI just released OS 2.71. Here (http://education.ti.com/calculators/downloads/US/Software/Download/en/6014/6288/TI84Plus_OS.8Xu)'s the link. Go get it.
I'm pretty busy so I don't have much time to test it out tonight, but if I find anything cool, I'll definitely tell you guys.
The post says absolutely nothing about downloading it to test a video player.TI actually did receive an OS that is lower and full of bugs. I think it is called MP 2.55. :P
Sixth, why would TI release an OS that is ten times slower and full of bugs on top of all this?
I've been working on this all day and I think I've cleaned up the mess. This patch should fix 2.71MP.Did you also change the version number back to 2.55MP?
I took care of:
-Parser Hook
-USB hook
-Asm(, AsmComp(, and AsmPrgm tokens, all reinstated and all working
-The random crashing
-ClrHome, Output(, Disp, and ClrDraw being slow
-Apps over 2 pages not running
-Output( not displaying in row 8
-Asm(, AsmComp(, and AsmPrgm no appearing in the catalog
-The weird advertisement
Actually if he changed the number back to 2.55MP this would kinda be pointless, because people just have to re-install 2.55MP instead.
Why change the version to 2.71? Once you take out all the updates, it is 2.55.Updates? Was anything updated? This OS 2.71 looks like more downdating (?) to me :P
Why change the version to 2.71? Once you take out all the updates, it is 2.55.Updates? Was anything updated? This OS looks like more downdating (?) to me :P
Good to see some of the problems solved, though.
Why change the version to 2.71? Once you take out all the updates, it is 2.55.Well then people can't fool teachers making them think they got 2.71MP. That way they don't get told to upgrade. :P
Do teachers really have the right to fail you if you choose not to upgrade your OS? 2.43 and 2.55 work just fine.Why change the version to 2.71? Once you take out all the updates, it is 2.55.Well then people can't fool teachers making them think they got 2.71MP. That way they don't get told to upgrade. :P
Great work, thepenguin! You should release a version of the OS with these patches applied. While you're at it, you could also mod the OS to include super-optimized routines, such as FastCopy instead of the slow routine. But that's another day. For now, fix that crummy OS!
EDIT:Do teachers really have the right to fail you if you choose not to upgrade your OS? 2.43 and 2.55 work just fine.Why change the version to 2.71? Once you take out all the updates, it is 2.55.Well then people can't fool teachers making them think they got 2.71MP. That way they don't get told to upgrade. :P
I've been working on this all day and I think I've cleaned up the mess. This patch should fix 2.71MP.Did you actually track down and fix each bug, or just run a differencing program, and then have the program patch the differences?
I've been working on this all day and I think I've cleaned up the mess. This patch should fix 2.71MP.Did you actually track down and fix each bug, or just run a differencing program, and then have the program patch the differences?
Damn. I actually cried myself to sleep last night. Thanks.really? D:
Really. I had to get a new pillow out of the closet, it was so wet.Damn. I actually cried myself to sleep last night. Thanks.really? D:
I was close to doing it, too...Really. I had to get a new pillow out of the closet, it was so wet.Damn. I actually cried myself to sleep last night. Thanks.really? D:
:w00t:that is soo fake. any one can make a simple program that reproduces those screens. if true i would be like :w00t:
Well sorry about that :(Really. I had to get a new pillow out of the closet, it was so wet.Damn. I actually cried myself to sleep last night. Thanks.really? D:
4th dimension welcome on the forums, but yeah the OS was actually an actual 8xu file. I still even have a copy on my computer and I think the copy ThePenguin77 gave me is still even on Google Docs. We just took down the links to avoid issues. :P
I think the key part of this OS was the removal of Asm(), AsmComp() and AsmProgram tokens.
I wish I had been in on it, then I'd feel better about telling my friend.Me too. I told my friend at school. Of course, he wouldn't have put it past TI either to make something like that OS.
Lol be careful to not ruin anyone's calc projects, though. :P If someone's working on a huge Axe/BASIC game at school since 2 years ago and he loses everything to OS 2.71MP crashes I doubt he'll like you. :P4th dimension welcome on the forums, but yeah the OS was actually an actual 8xu file. I still even have a copy on my computer and I think the copy ThePenguin77 gave me is still even on Google Docs. We just took down the links to avoid issues. :P
I think the key part of this OS was the removal of Asm(), AsmComp() and AsmProgram tokens.
I got a copy of it too. I thought it might be funny to spread around through means other than hosting on a server.
WHAT?!?!?!?!?!?!?!?!?!?!?
/me feels so stupid that he believed that 2.71 was real.
Ah ok I see. Hopefully you get more computer access eventually. At one point I remember having to share the computer with my bro and mom and it was annoying X.xFortunately, I'm applying for an internship to Microsoft, which means that if I get it, not only will I be able to post here often during the summer, but also, after I set aside cash for my mission and college, I'll be able to buy myself a netbook or laptop.
Ah ok I see. Hopefully you get more computer access eventually. At one point I remember having to share the computer with my bro and mom and it was annoying X.xFortunately, I'm applying for an internship to Microsoft, which means that if I get it, not only will I be able to post here often during the summer, but also, after I set aside cash for my mission and college, I'll be able to buy myself a netbook or laptop.
[/idea]Spoiler For Spoiler:
Ther next OS for the 84 will probably have downgrade protection and a 4096 bit key
Ther next OS for the 84 will probably have downgrade protection and a 4096 bit keyLuckily, downgrade protection is impossible because the boot code can't be changed, and changing the keys is impossible because the boot code can't be changed.
They'll probably update it just to block our new exploits. :PYeah I'm thinking more about that, rather than new features.
At least they didn't slow Output( down :PI don't think their main goal was to stop all of our games - it was probably something like making sure that every allowed OS version has PTT, that we can't make fake PTT/RAM clear screens, and stuff like that.
But I don't think it's too bad. I mean we can still use assembly programs, right? Just really sucks how TI took the time to kill third-party OSes.
I wonder... if PTT is so important in schools, does this means schools might eventually ban the regular 83+ and 83+SE in tests eventually? (Since they do not have any PTT feature)I think TI cares more about PTT than schools normally would... And as you might know, TI no longer sells these calcs at all - probably because of that reason.
I don't think their main goal was to stop all of our games - it was probably something like making sure that every allowed OS version has PTT, that we can't make fake PTT/RAM clear screens, and stuff like that.Ah, that makes sense.
I've never had a teacher force RAM, Archive, or MEM Clear my calc, and I have never had one activate Press-To-Test either. I don't know why it's such a big feature for TI.I wonder... if PTT is so important in schools, does this means schools might eventually ban the regular 83+ and 83+SE in tests eventually? (Since they do not have any PTT feature)I think TI cares more about PTT than schools normally would... And as you might know, TI no longer sells these calcs at all - probably because of that reason.
Oh, that might explain it. I always forget about PTT.My school actually already banned EVERY graphing calc from tests. Luckily, we're still allowed to use a graphing calc in class.
I wonder... if PTT is so important in schools, does this means schools might eventually ban the regular 83+ and 83+SE in tests eventually? (Since they do not have any PTT feature)
More schools should just do that, though when I was in high school for math (i know i turned 14 this year, don't ask) we just had to use a class set of calculators, which the teacher handed out at random.Oh, that might explain it. I always forget about PTT.My school actually already banned EVERY graphing calc from tests. Luckily, we're still allowed to use a graphing calc in class.
I wonder... if PTT is so important in schools, does this means schools might eventually ban the regular 83+ and 83+SE in tests eventually? (Since they do not have any PTT feature)
I've never had a teacher force RAM, Archive, or MEM Clear my calc, and I have never had one activate Press-To-Test either. I don't know why it's such a big feature for TI.I wonder... if PTT is so important in schools, does this means schools might eventually ban the regular 83+ and 83+SE in tests eventually? (Since they do not have any PTT feature)I think TI cares more about PTT than schools normally would... And as you might know, TI no longer sells these calcs at all - probably because of that reason.
Oh god. You do realize that this was FAKE?
In fact, OS 2.71MP almost became a reality with Boot 1.03)By the way, what is the aim of the boot code 1.0.3 ? It blocks people to MP OSes but why ?
but the asm support made the 83/84 very popular.....they make no sence at allAnd that's why they haven't removed it ;)
and their solution for the Nspire is to cut off assembly completely.And it's exactly the wrong way to handle the problem. History shows that trying to lock down, and prevent users from doing what they want on the hardware they own (or worse, revoking that right at some point !), is a lose-lose situation. Sony found it in an extremely bitter way with the PS3 fiasco.
So they decided then to just continue with the series? lolAre you complaining? :P
In many other circumstances, I would think they would be proud, but in this case, their primary fear is that an OS will be made that can be easily used for cheating on standardised exams.As far as Clickpad Nspires are concerned, the fear has become reality, since production models can easily be made equivalent to prototypes, whose the boot1 can be modified in arbitrary ways. Game over for the Clickpad series.
TI has taken many measures to make sure their calculators hold up to the standards required by standardised tests, so when a community inadvertently circumvents those measures, their investment has been made worthless.Inadvertently... or not so inadvertently, as a side effect from the freedom to tinker ;)
Another concern I have is about people who want to make a third-party CAS for models that have no CAS. I wonder if TI and Casio would appreciate, since if those calcs have no reliable PTT/Teacher mode, then the calc wouldn't be allowed to any test that disallows calcs with a CAS.I havent met a teacher yet who knows about the PTT features.
Necropost, but I just had to do this
http://i.imgur.com/anEpqb4.png
Look at at the end of the minecraft logo.
Yeah this prank really scared the hell outta people. :PWhy clear your RAM?
On an off-topic note, I hate how I have to disable Mathprint again after every RAM clear x.x (on my 84+CSE).
Yepp, this was a pretty nice piece of work. Though, it had to be pretty thorough to fool some of the people that it did. :)
we need zstart for the CSE!/me pokes thepenguin
What was it ? :PYepp, this was a pretty nice piece of work. Though, it had to be pretty thorough to fool some of the people that it did. :)
I made one mistake and critor found it. I didn't add an extra little bit to the OS that TI usually does.
It was the signing, I believe.
LOL you'd actually have to look with an hex editor for this one. XD