More Memory For Ti-83+/se
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More Memory For Ti-83+/se
United-TI Archives -> Calculator Modifications
 
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Adm.Wiggin
aka Tianon


Know-It-All


Joined: 02 Jun 2003
Posts: 1874
Posted: 06 Aug 2004 03:02:21 pm    Post subject:
didn't we just give you a tutorial? Laughing
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 06 Aug 2004 07:02:28 pm    Post subject:
No, not in depth enough. Does anyone have any source code of a program that sends an ASM program to another calc? And the same for receiving programs?
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Adm.Wiggin
aka Tianon


Know-It-All


Joined: 02 Jun 2003
Posts: 1874
Posted: 13 Aug 2004 04:02:58 pm    Post subject:
Adm.Wiggin wrote:
I know MV's TachyonLink will receive from the devil of a linkport just fine...  (haven't tried sending)

Hint: Search on ticalc.org

here you go, agility, let me quote myself...

go to http://www.ticalc.org/
search around for TachyonLink by Michael Vincent.

Wow! sourcecode!

Last edited by Guest on 13 Aug 2004 04:03:34 pm; edited 1 time in total
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 13 Aug 2004 04:14:16 pm    Post subject:
Already tried that; nothing came up though, not even on google Sad .

I just found it! Very Happy !

But how do I know what bytes from a program to send if every program is different! Sad .

Last edited by Guest on 13 Aug 2004 04:17:27 pm; edited 1 time in total
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Arcane Wizard
`semi-hippie`


Super Elite (Last Title)


Joined: 02 Jun 2003
Posts: 8993
Posted: 13 Aug 2004 04:27:00 pm    Post subject:
Read from the program?

Read byte form program data.
Send byte.
Repeat.
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 14 Aug 2004 02:21:43 pm    Post subject:
Source Code.
Please.
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DarkerLine
ceci n'est pas une |


Super Elite (Last Title)


Joined: 04 Nov 2003
Posts: 8328
Posted: 14 Aug 2004 02:48:47 pm    Post subject:
when you use _ChkFindSym to find a program, hl -> sym table (where the program's name lives) and de -> data start...
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 15 Aug 2004 01:30:01 pm    Post subject:
Someone told me to do that before, but I don't know how to do it! Sad !
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Arcane Wizard
`semi-hippie`


Super Elite (Last Title)


Joined: 02 Jun 2003
Posts: 8993
Posted: 15 Aug 2004 01:50:03 pm    Post subject:
http://nwps.ws/~dragonfire/Asmin28/lesson/day19.html

Dunnow if that's any help.
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Darth Android
DragonOS Dev Team


Bandwidth Hog


Joined: 31 May 2003
Posts: 2104
Posted: 27 Aug 2004 09:42:52 pm    Post subject:
Iambian did come up with a link protocol that he estimated could dump teh ram (32k) in about 2 seconds. i have not used/compiled it, but i may have the source some where. ill keep an eye out for it.

agility:

Code:
send_prgm:
;set up prgm data here for _ChkFindSym
    bcall(_ChkFindSym);whatever it is, dont for get to send proper inputs
    ld b,(de); may have to switch this line and the one 3 lines below -
           ;  not sure if size data is little or big endian and too lazy to check
    inc de
    ld c,(de); this line and the 3 above move the size to bc so bc= # of bytes to send
loop:
    inc de;get next byte of data
    ld a,(de);read it to a
    call link_routine_to_send_register_a_via_linkport;send it
    djnz loop;loop back and send next
    ret


Last edited by Guest on 27 Aug 2004 09:51:53 pm; edited 1 time in total
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 28 Aug 2004 08:08:25 am    Post subject:
So, then I would have to do:

b_call(_FindSym) //how do I have it search for OP1?
ld a,(de)
out (1),a

loop:
inc de
ld a,(de)
out (1),a
jr loop

ret
.end

Would out (1),a work or would I have to do something else to make it transfer?
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DarkerLine
ceci n'est pas une |


Super Elite (Last Title)


Joined: 04 Nov 2003
Posts: 8328
Posted: 28 Aug 2004 10:17:59 am    Post subject:
You don't need to search for OP1, it is a fixed memory address.
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 29 Aug 2004 07:27:24 am    Post subject:
And how do we input things into OP1 then? In order to search for a program name.
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JeePee


Member


Joined: 18 Jan 2004
Posts: 181
Posted: 29 Aug 2004 09:33:43 am    Post subject:
bcall(_mov9ToOP1)

copies 9 bytes pointed to by hl to op1
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DarkerLine
ceci n'est pas une |


Super Elite (Last Title)


Joined: 04 Nov 2003
Posts: 8328
Posted: 29 Aug 2004 10:27:10 am    Post subject:
or rst 20h.

Code:
ld hl, ProgName
rst 20h
b_call(_ChkFindSym)
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JeePee


Member


Joined: 18 Jan 2004
Posts: 181
Posted: 29 Aug 2004 04:43:48 pm    Post subject:
Sir Robin wrote:
or rst 20h.

Code:
ld hl, ProgName
rst 20h
b_call(_ChkFindSym)

that's even better Razz
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agility
Calc Spammer


Calc Guru


Joined: 16 May 2004
Posts: 1266
Posted: 31 Aug 2004 04:16:36 pm    Post subject:
What exactly does rst 20 do? As in what would hapen if I were to do say rst 19 as opposed to rst 20? What would happen?
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DigiTan
Unregistered HyperCam 2


Super Elite (Last Title)


Joined: 10 Nov 2003
Posts: 4468
Posted: 31 Aug 2004 04:55:12 pm    Post subject:
It would probably crash. The rst commands are used to jump into ROM page 0 subroutines. For example, on the TI-82, using "rst 00h" would reset the machine. The number at the end is an address. (Don't quote me on any of this, though) Wink
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DarkerLine
ceci n'est pas une |


Super Elite (Last Title)


Joined: 04 Nov 2003
Posts: 8328
Posted: 31 Aug 2004 05:06:36 pm    Post subject:
there is no such command as rst 19h. The only rst commands possible are, according to 28Days,

rst 00h Simulates taking all the batteries out of the calculator.
rst 08h Execute system routine _OP1ToOP2.
rst 10h Execute system routine _FindSym.
rst 18h Execute system routine _PushRealO1.
rst 20h Execute system routine _Mov9ToOP1.
rst 28h b_call() expands to RST 28h.
rst 30h Execute system routine _FPAdd.
rst 38h System interrupt routine.

rst XXh is the same as call 00XX, but takes up less space.
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Arcane Wizard
`semi-hippie`


Super Elite (Last Title)


Joined: 02 Jun 2003
Posts: 8993
Posted: 01 Sep 2004 04:54:06 am    Post subject:
And it's also faster than call 00xx, right?
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