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Author Topic: 84+/SE Boot Pages Modified  (Read 39607 times)

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Offline DJ Omnimaga

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Re: 84+/SE Boot Pages Modified
« Reply #45 on: June 27, 2011, 04:34:49 pm »
I see. Also I noticed that when removing all 5 batteries, if they're put back in immediately the RAM remains intact. (I tried)
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Offline willrandship

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Re: 84+/SE Boot Pages Modified
« Reply #46 on: June 27, 2011, 04:36:58 pm »
That would, I think be because the capacitors had not had time to fully drain. It might corrupt some memory, though, so be careful. Of course, my thought is worthless if I'm wrong on how that particular RAM functions  :P
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Offline ralphdspam

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Re: 84+/SE Boot Pages Modified
« Reply #47 on: June 27, 2011, 05:42:01 pm »
Yes!  This is great news!  Think of all of the possibilities for the un-TI'd calculator! :D
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Offline Eeems

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Re: 84+/SE Boot Pages Modified
« Reply #48 on: June 27, 2011, 06:10:49 pm »
Somebody needs to start working on this open source Boot code for us :P

And hey, that's my picture in the first post :D
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Offline yunhua98

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Re: 84+/SE Boot Pages Modified
« Reply #49 on: June 27, 2011, 09:09:18 pm »
SWEET!  no more worrying about 2.71MP!
also, does this mean the TI-84 Pocket can be nnow?
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Offline DrDnar

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Re: 84+/SE Boot Pages Modified
« Reply #50 on: June 27, 2011, 10:03:05 pm »
I just a got Walmart calculator today. It came with 1.03. So, TI is definitely shipping 1.03 for the new school year.

Also, TI is trying to get a Z80 to do 2048 encryption? That . . . is ridiculous. Just . . . as ridiculous as possible. Let's one-up them and make a boot code that verifies the OS with a 4096-bit key. That'll probably take 2 hours to validate.
« Last Edit: June 27, 2011, 10:05:20 pm by DrDnar »
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Offline Netham45

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Re: 84+/SE Boot Pages Modified
« Reply #51 on: June 27, 2011, 10:15:09 pm »
Quote from: Eeems on June 27, 2011, 06:10:49 pm
Somebody needs to start working on this open source Boot code for us :P

And hey, that's my picture in the first post :D

According to Brandon, we have one for emulators already.
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Offline DJ Omnimaga

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Re: 84+/SE Boot Pages Modified
« Reply #52 on: June 27, 2011, 10:26:55 pm »
Wow so TI was really determined into getting people stuck with 2.55MP.

But 2048 bit encryption? O.O Did they really do it? O.O
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Offline Netham45

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Re: 84+/SE Boot Pages Modified
« Reply #53 on: June 27, 2011, 10:27:43 pm »
Nothing like wasting half our batteries invalidating the OS.
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Offline DJ Omnimaga

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Re: 84+/SE Boot Pages Modified
« Reply #54 on: June 27, 2011, 10:38:20 pm »
So that's why the new boot code takes so long to validate the OS now? Personally I already found the OS taking long enough to send on a calc. Now imagine with that new calc boot code...

I hope they do not update the 83+ with it. It takes 15-20 minutes to send an OS to it with a serial cable. Now imagine with the new boot code: 30-40 minutes?
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Offline ruler501

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Re: 84+/SE Boot Pages Modified
« Reply #55 on: June 27, 2011, 10:43:08 pm »
Why TI why? you give us Lua then do something evil like this :(
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Offline Camdenmil

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Re: 84+/SE Boot Pages Modified
« Reply #56 on: June 27, 2011, 10:52:51 pm »
Nice. Never thought this would be possible, although the pictures on datamath made me wonder why the pages were different. But 2048 bit on a little 8/16 bit cpu, TI is getting desperate if it's true. Unless TI decided to make yet another hardware variation, boot code 1.03 is useless  :evillaugh:

EDIT:
Did TI properly protect flash on the 83+SE?
« Last Edit: June 27, 2011, 10:54:09 pm by Camdenmil »
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Offline DrDnar

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Re: 84+/SE Boot Pages Modified
« Reply #57 on: June 27, 2011, 10:53:54 pm »
Somebody should lock this thread before TI notices and actually does change things again.
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Offline Darl181

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Re: 84+/SE Boot Pages Modified
« Reply #58 on: June 27, 2011, 10:54:28 pm »
inb4 ticalc.org front page :P
« Last Edit: June 27, 2011, 10:54:46 pm by Darl181 »
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Offline ruler501

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Re: 84+/SE Boot Pages Modified
« Reply #59 on: June 27, 2011, 10:56:40 pm »
TI will find out soon enough anyways
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I currently don't do much, but I am a developer for a game you should totally try out called AssaultCube Reloaded download here https://assaultcuber.codeplex.com/
-----BEGIN GEEK CODE BLOCK-----
Version: 3.1
GCM/CS/M/S d- s++: a---- C++ UL++ P+ L++ E---- W++ N o? K- w-- o? !M V?
PS+ PE+ Y+ PGP++ t 5? X R tv-- b+++ DI+ D+ G++ e- h! !r y
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