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Messages - mapar007
Pages: 1 ... 14 15 [16] 17 18 ... 38
226
« on: May 19, 2010, 08:43:27 am »
Off-by-two error!  Welcome!
227
« on: May 19, 2010, 08:41:56 am »
Pad==Path. (I'm Flemish, Jerros  ) I think you forgot to edit the paths to tasm and wabbitsign.
228
« on: May 19, 2010, 08:38:26 am »
That's because the file has been removed from the ti-bank server after some legal action on TI's part. Due to forum rules, I can't point you to a link, but google will help you further. So basically you download it and write it in the indicated folder.
229
« on: May 19, 2010, 08:36:36 am »
I don't know whether any of you know this: the material of some MIT is actually online.
Check:
youtube.com/user/MIT
and
ocw.mit.edu
Right now, I'm at lecture 12 of 18.02: multivariable calculus.
230
« on: May 19, 2010, 01:01:12 am »
Welcome back!
What are you majoring in, btw?
231
« on: May 18, 2010, 01:43:18 pm »
 (actually, what's wrong with enabling all extensions? Buffer overflow with .wkjmaeralkejrmlaejkrmaejmaejrl or what? )
232
« on: May 18, 2010, 01:42:06 pm »
OMFG if he doesn't understand it, he should either give you an A, or voluntarily resign. (you see, this is one of the reasons why I never wanted to take comp classes at school)
233
« on: May 18, 2010, 01:28:40 pm »
NecroF-_-ckk devrait parler le français, il est flamand, comme moi, donc la langue est enseignée à l'école.
234
« on: May 18, 2010, 01:26:19 pm »
I suppose I'm the Dutch board mod now, since I'm the only Dutch-speaking staff member?
235
« on: May 13, 2010, 10:00:32 am »
Yup. But it's hard to do that unintentionally. Brandon screwed up his calc while he was modifying the certificate on purpose, but he messed up endianness and the whole thing failed. => calc bricked (needs 1337 brandon wizardry to unlock )
236
« on: May 13, 2010, 06:11:22 am »
I'll do my duty, then The 'universal exploit' that works on all OS versions. (c) Brandon Wilson
UnlockFlash:
;Unlocks Flash protection.
;Destroys: appBackUpScreen
; pagedCount
; pagedGetPtr
; arcInfo
; iMathPtr5
; pagedBuf
; ramCode
in a,(6)
push af
ld a,7Bh
call translatePage
out (6),a
ld hl,5092h
ld e,(hl)
inc hl
ld d,(hl)
inc hl
ld a,(hl)
call translatePage
out (6),a
ex de,hl
ld a,0CCh
ld bc,0FFFFh
cpir
ld e,(hl)
inc hl
ld d,(hl)
push de
pop ix
ld hl,9898h
ld (hl),0C3h
inc hl
ld (hl),returnPoint & 11111111b
inc hl
ld (hl),returnPoint >> 8
ld hl,pagedBuf
ld (hl),98h
ld de,pagedBuf+1
ld bc,49
ldir
ld (iMathPtr5),sp
ld hl,(iMathPtr5)
ld de,9A00h
ld bc,50
ldir
ld de,(iMathPtr5)
ld hl,-12
add hl,de
ld (iMathPtr5),hl
ld iy,0056h-25h
ld a,50
ld (pagedCount),a
ld a,8
ld (arcInfo),a
jp (ix)
translatePage:
ld b,a
in a,(2)
and 80h
jr z,_is83P
in a,(21h)
and 3
ld a,b
ret nz
and 3Fh
ret
_is83P: ld a,b
and 1Fh
ret
returnPoint:
ld iy,flags
ld hl,(iMathPtr5)
ld de,12
add hl,de
ld sp,hl
ex de,hl
ld hl,9A00h
ld bc,50
ldir
pop af
out (6),a
ret
EDIT: To answer the second question: unlocking flash enables writing on all pages of the Flash memory (except the boot code, of course), and additionally grants access to the certificate page (7Eh).
237
« on: May 09, 2010, 01:46:15 pm »
Maybe a compiler that converts axe->asm text instructions, to allow for hand-optimizing
238
« on: May 09, 2010, 01:44:40 pm »
It's impossible without an external power source. The USB port can only handle 100mA, the serial port even less iirc.
239
« on: May 09, 2010, 12:35:29 pm »
That's harder than you think it is. Did that exist in previous versions?
I doubt that that 'bug' can be fixed using only patching.
240
« on: May 08, 2010, 01:45:52 am »
HIlarious!
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