ok so I just got the latest word in from ti.. basically they will forward it to the dev team. here's the whole line of conversation:
edit: haha that guys good.. 'i have no idea'.

Wow, I hate to say it, but I told ya. Sorry about it, though.  Maybe one day.

The cake is a lie! The farthest you'll get is a supervisor, an e-mail supposedly sent to the dev team. Which may or may not get back to you. Good luck, though.

In regards to USB protocol on the TI-84+ (SE):
Them:
Drew,

Thank you for the reply.

Unfortunately, there is no further documentation available than this.

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,

César López

Me:
Hi César,
I have heard rumors that there is a document managed by the z80 developer team at TI that documents this.  Could you get with them on this issue and see what they know about it?  It seems a bit lax to me to leave out these important specs.
 
Regards,
Drew "Sir Cmpwn" DeVault

one guy claimed that he knew nothing about missing RAM pages

He said all TI-84+SE's had the same RAM

I remember that, he just said all of them have 24 kb. It's kinda sad TI-82s have 4 more kb of ram over the 83/84+

The TI-83 has more available RAM than the TI-83+/84+ too.

The TI-83+/84+ are the worst from that perspective, with the TI-80 & TI-81.....

And if you use OS 2.53MP/2.54MP, the available TI-84+ RAM size is decreased even more.........

Quote from: critor on August 25, 2010, 05:52:26 pm

Quote from: fb39ca4 on August 25, 2010, 05:30:16 pm

I remember that, he just said all of them have 24 kb. It's kinda sad TI-82s have 4 more kb of ram over the 83/84+

And if you use OS 2.53MP/2.54MP, the available TI-84+ RAM size is decreased even more.........

Wow really? Pathetic

Yes!


With all TI-83+ OSes and TI-84+ OSes 0.46 to 2.48, you've got the same number of free bytes in RAM (24285).

With OSes 2.53MP/2.54MP, you've got a little less (23720).


You may say it's not a big loss.
But the problem is the available RAM on TI-83+/84+ was allready not a big thing in itself...

wait, the nspire only has 24k ram too?

Yeah. TI d

I remember trying to play a game that was 23,981 kb on my nspre, and it turns out archived programs still eat up a few kb of ram, so I had to delete all those, and then I ended up playing a game that wasnt so great anyways.

which game was it? I remember Gemini and Castlevania were quite large, but they weren't too bad. The former was a FPS and the later something very close to the NES Castlevania. They got featured on ticalc.org.

I am very sure there were references to it when this board started. In fact, I think there was a reference to it in the news on the old board.