Full Version: Extracted 9860 2.00 Update Firmware?
Mardoxx
May 4 2009, 03:23 AM
CODE
CESG502.IN_
CESG502.sys
EnumDev.dll
OSupdateDLL.dll
UpdateCode.bin
UpdateExe.bin

CESG502.*:
[Strings]
ProviderName="HSDS"
MfgName="CASIO COMPUTER CO.,LTD."
DevName="CESG502 USB"
SvcName = "CESG502 USB Driver"
DiskId1 = "CESG502 Driver Disk"


megaupload.com/?d=GVOVBC7I

Was looking in the temp directories while I had the update program up....

IDK, could it be useful?
Mardoxx
May 4 2009, 03:31 AM
upon viewing UpdateCode.bin in a hex editor, it says "Linear Regression..... blah blah blah TUTORIAL"
does the 9860-Slim give tutorials on the catalog?

also, when I closed the update file all these files... apart from the dll`s got deleted smile.gif
cfxm
May 4 2009, 05:32 PM
So, the new calculators are equipped with another CPU: Renesas SH7355 (compared to SH7337 on the older models)
And the test and diagnostic mode is still there... with some enhanced functionality.
Mardoxx
May 4 2009, 06:37 PM
just out of interest
what are these
and how did you find them out tongue.gif
cfxm
May 5 2009, 10:14 PM
There's no magic - just used a hex editor. wink2.gif
But you still need an add-in (or secret key combo) to get access.
cfxm
May 10 2009, 11:46 PM
I made copies of the G1 (OS 2.00) and G2 flash and RAM after the calculator was reset. You can get these images here: http://rapidshare.com/files/231515338/G1G2_FlashRAM.rar
The test mode add-in and the GSD/AU/Slim OS 2.00 UpdateCode.bin files are included as well.

Furthermore, I was not yet able to "port" the enhanced G2 firmware to a G1 model.
Mardoxx
May 11 2009, 05:20 PM
oh wow, thanks man smile.gif

how did you extract them btw?


--edit

Not many english strings in that for some reason :S
cfxm
May 11 2009, 06:27 PM
QUOTE
how did you extract them btw?

The test mode can do that. wink2.gif

QUOTE
Not many english strings in that for some reason :S

Do you mean the add-in? Here's the soure code for it:
CODE
/* .c file */

#include "fxlib.h"

unsigned long BR_Size;

int AddIn_main()
{
    extern void testmode(void);

    testmode();
}

CODE
/* .src file */

    .SECTION P,CODE,ALIGN=4
    .export _testmode
_testmode:
    mov.l #h'0924, r0
    mov.l #H'80010070, r2
    jmp @r2
    nop
    .end
Mardoxx
May 11 2009, 09:33 PM
For the language I meant the flash files
looking in a hex editor they dont seem to have any english strings (ascii)

did you have the language set as english?
cfxm
May 12 2009, 08:51 PM
I found out how to access the diagnostic mode. The following package includes the test and the diagnostic mode add-ins:
http://rapidshare.com/files/232218547/DiagTest.rar

[Notes on DiagMode add-in]
All models require OS 2.00 to be installed.
Future OS updates will most likely require modified add-ins.
The fx-7400GII and fx-9750GII do not support add-ins (Correct me if I'm wrong).
If the fx-9860G AU Plus only features a minor hardware update, auDiag.g1a will probably run on it.
Press F1.jpg after the popup appears.
cfxm
May 13 2009, 09:20 PM
The corresponding wiki article has been updated. smile.gif
http://revolution-fx.sourceforge.net/wiki/...diagnostic_mode
Mardoxx
May 13 2009, 11:04 PM
what is the "Kidou Protect " ?
cfxm
May 14 2009, 01:05 PM
It's something to lock certain calculator menus and someone told me kidou means child.
But I don't know how one could use it because the protect.bin file consists only of odd data.
Mardoxx
May 14 2009, 05:35 PM
I played with it and it said a no entry sign when I tried to access a program


I THINK it could be like the TI program "exam mode" or whatever
where only certain places on the calc are accessable - i.e. no eactivities
cfxm
May 23 2009, 05:09 PM
The G2 firmware has been hacked to run on G1 models: http://www.casiocalc.org?s=&showtopic=...ost&p=47402

Here's the source code for the diagnostic mode add-ins:
CODE
/* .c file */

#include "fxlib.h"

unsigned long BR_Size;

int AddIn_main()
{
    extern void diagmode(void);

    diagmode();
}

CODE
/* .src file */

    .SECTION P,CODE,ALIGN=4
    .export _diagmode
_diagmode:
;    mov.l #h'8002B38C, r0;gsd
;    mov.l #h'8002DE04, r0;g2sd
;    mov.l #h'800396D0, r0;slim
;    mov.l #h'8002B388, r0;au
    jmp @r0
    nop
    .end

PS: I no longer think auDiag.g1a is going to work on an fx-9860G AU PLUS.
cfxm
May 5 2010, 04:00 PM
If anyone owns an fx-9860G AU PLUS, please extract the flash using this tool: http://casiokingdom.org/modules.php?name=D..._1.06#dldetails
I'd expect little to no difference between this model and an fx-9860GII.

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