« previous next »
Pages: 1 [2] 3 4 5   Go Down

Author Topic: Undocumented LCD feature - Flip screen  (Read 24075 times)

0 Members and 2 Guests are viewing this topic.

Offline DJ Omnimaga

  • Clacualters are teh gr33t
  • CoT Emeritus
  • LV15 Omnimagician (Next: --)
  • *
  • Posts: 55943
  • Rating: +3154/-232
  • CodeWalrus founder & retired Omnimaga founder
    • View Profile
    • Dream of Omnimaga Music
Re: Undocumented LCD feature - Flip screen
« Reply #15 on: July 13, 2010, 06:37:51 pm »
Mhmm, this seems like this trick might be best avoided if it gives different result on various calcs x.x

EDIT: http://ourl.ca/4129/102147 safer way to do it, I think (although IDK if it's the most efficient one, in  terms of speed and optimizing)
« Last Edit: July 13, 2010, 06:38:42 pm by DJ Omnimaga »
Logged

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #16 on: July 13, 2010, 08:12:25 pm »
The only cool thing about it is that you don't do anything else, the driver does it automatically.
Btw, can anyone else replicate this? I can post a vid later, to demonstrate this.
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline Lionel Debroux

  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2135
  • Rating: +290/-45
    • View Profile
    • TI-Chess Team
Re: Undocumented LCD feature - Flip screen
« Reply #17 on: July 14, 2010, 03:23:12 am »
No flips occur on a S-0702A 83+SE and a S-0106F 84+SE, when outputting $0C through $0F to port $10. Maybe a small effect on contrast, as TC01 described.
Logged
Member of the TI-Chess Team.
Co-maintainer of GCC4TI (GCC4TI online documentation), TILP and TIEmu.
Co-admin of TI-Planet.

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #18 on: July 14, 2010, 10:05:16 am »
So I have a special driver... woohoo...
I'll get some pics so you can see it for yourselves.
Edit: got the pics, they're attached. They're named to correspond to the port output that produced them.
« Last Edit: July 14, 2010, 10:43:28 am by calcdude84se »
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline jnesselr

  • King Graphmastur
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2270
  • Rating: +81/-20
  • TAO == epic
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #19 on: July 14, 2010, 10:53:34 am »
WOW!  I can't believe that actually works.  Imagine playing Mario like that.  Do the asm programs work?
Logged

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #20 on: July 14, 2010, 10:56:34 am »
Since absolutely nothing touches the setting (except a RAM clear), everything is like that until I put it back by outputting $0C to the lcd. I'll get you another picture of, say, Tetris Marathon. Hold on. :P
Edit: Here you go. :P Plus a bonus! (I'll stop probably stop posting pics now)
« Last Edit: July 14, 2010, 11:00:54 am by calcdude84se »
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline Tribal

  • The Fallen
  • LV5 Advanced (Next: 300)
  • *
  • Posts: 218
  • Rating: +15/-1
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #21 on: July 14, 2010, 01:45:31 pm »
Doesn't work on my TI-84+SE S-0408D, nice though, if only they implemented it in more models :(
« Last Edit: July 14, 2010, 01:45:55 pm by Tribal »
Logged

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #22 on: July 14, 2010, 01:55:54 pm »
Yeah, currently I'm wondering what LCD driver I have... Maybe I should open it up...
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline Builderboy

  • Physics Guru
  • CoT Emeritus
  • LV13 Extreme Addict (Next: 9001)
  • *
  • Posts: 5673
  • Rating: +613/-9
  • Would you kindly?
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #23 on: July 14, 2010, 02:20:17 pm »
Seems like this is a pretty rare occurrence o.O Too bad, it could have been exploited to be sooo annoying ;)
Logged

_player1537

  • Guest
Re: Undocumented LCD feature - Flip screen
« Reply #24 on: July 14, 2010, 02:28:04 pm »
D:   it didn't work on my calculator
Logged

Offline FinaleTI

  • Believe in the pony that believes in you!
  • CoT Emeritus
  • LV10 31337 u53r (Next: 2000)
  • *
  • Posts: 1830
  • Rating: +121/-2
  • Believe in the pony that believes in you!
    • View Profile
    • dmuckerman.tumblr.com
Re: Undocumented LCD feature - Flip screen
« Reply #25 on: July 14, 2010, 02:59:18 pm »
Looks cool, but when I tried it, nothing happened. Oddly enough, my serial number ends with P-0908M, which should mean I also have an M revision from P factory, right? Perhaps, mine just has a worse LCD driver...
Logged


Spoiler For Projects:

My projects haven't been worked on in a while, so they're all on hiatus for the time being. I do hope to eventually return to them in some form or another...

Spoiler For Pokemon TI:
Axe port of Pokemon Red/Blue to the 83+/84+ family. On hold.

Spoiler For Nostalgia:
My big personal project, an original RPG about dimensional travel and a few heroes tasked with saving the world.
Coding-wise, on hold, but I am re-working the story.

Spoiler For Finale's Super Insane Tunnel Pack of Doom:
I will be combining Blur and Collision Course into a single gamepack. On hold.

Spoiler For Nostalgia Origins: Sky's Story:
Prequel to Nostalgia. On hold, especially while the story is re-worked.

Offline calcdude84se

  • Needs Motivation
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2272
  • Rating: +78/-13
  • Wondering where their free time went...
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #26 on: July 14, 2010, 03:49:53 pm »
This is confusing... I feel special. :P
If the LCD drivers are clearly labeled, do you think I should open it up?
Logged
"People think computers will keep them from making mistakes. They're wrong. With computers you make mistakes faster."
-Adam Osborne
Spoiler For "PartesOS links":
I'll put it online when it does something.

Offline Silver Shadow

  • Beta Tester
  • LV8 Addict (Next: 1000)
  • ********
  • Posts: 817
  • Rating: +27/-7
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #27 on: July 14, 2010, 04:18:20 pm »
Might be a good idea. Make sure not to damage anything in the process though.
Logged
Former Coder of Tomorrow

Offline thepenguin77

  • z80 Assembly Master
  • LV10 31337 u53r (Next: 2000)
  • **********
  • Posts: 1594
  • Rating: +823/-5
  • The game in my avatar is bit.ly/p0zPWu
    • View Profile
Re: Undocumented LCD feature - Flip screen
« Reply #28 on: July 14, 2010, 05:33:02 pm »
Doesn't work on mine, plus bad screen.

PBT7474A1(1)
T6K04(SEM.6DS)

And while I had it open, I made the LCD really clean.

Edit:
    2518110828 P-0508M btw
« Last Edit: July 14, 2010, 05:34:15 pm by thepenguin77 »
Logged
zStart v1.3.013 9-20-2013 
All of my utilities
TI-Connect Help
You can build a statue out of either 1'x1' blocks or 12'x12' blocks. The 1'x1' blocks will take a lot longer, but the final product is worth it.
       -Runer112

Offline meishe91

  • Super Ninja
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2946
  • Rating: +115/-11
    • View Profile
    • DeviantArt
Re: Undocumented LCD feature - Flip screen
« Reply #29 on: July 16, 2010, 01:23:39 am »
So what is the process for testing this exactly?
Logged
Spoiler For Spoiler:



For the 51st time, that is not my card! (Magic Joke)
Pages: 1 [2] 3 4 5   Go Up
« previous next »