Dumping IXUS 120 IS. Almost, but not quite! Need some assistance. - page 4 - Firmware Dumping - CHDK Forum
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Dumping IXUS 120 IS. Almost, but not quite! Need some assistance.

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Offline wasabi1023

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Re: Dumping IXUS 120 IS. Almost, but not quite! Need some assistance.
« Reply #30 on: 22 / October / 2009, 20:59:42 »
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Just checking: this firmware dump was done using udumper, no hardware blinking involved?  Could you post the diskboot.bin that was used in the process?  I'm trying to get a dump of my Sd780 1.00B firmware, and none of the udumper versions I've found so far have worked.
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Offline waterwingz

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    • Waterwingz
Re: Dumping IXUS 120 IS. Almost, but not quite! Need some assistance.
« Reply #31 on: 21 / November / 2010, 22:57:24 »
for the record, this Canon BASIC script worked for me, dumping my SD940 fw 1.03c :

Code: [Select]
dim f,a,startadr=0,romsize
 
private sub Initialize()
    System.Create()
    Driver.Create()
    UI.CreatePublic()

    a=LCDMsg_Create()
    LCDMsg_SetStr(a,"SD940 Memory Dump")
    LCDMsg_Move(a,100,100)
    LCDMsg_ChangeColor(a,5)
 
    b=LCDMsg_Create()
    LCDMsg_SetStr(b,"...running")
    LCDMsg_Move(b,100,200)
    LCDMsg_ChangeColor(b,2)
if memcmp(0xFFC00004,"gaonisoy",8) = 0 then
startadr = 0xFFC00000
LCDMsg_SetStr(b,"FFC00000")
else
if memcmp(0xFF810004,"gaonisoy",8) = 0 then
startadr = 0xFF810000
LCDMsg_SetStr(b,"FF810000")
else
LCDMsg_SetStr(b,"start not found!")
Wait(5000)
end if
end if

 
if startadr <> 0 then
romsize = 0xFFFFFFFC - startadr
f=Fopen_Fut("A/PRIMARY.BIN","w")
Fwrite_Fut(startadr,romsize,1,f)
Fclose_Fut(f)

end if

    c=LCDMsg_Create()
    LCDMsg_SetStr(c,"done")
    LCDMsg_Move(c,100,400)
    LCDMsg_ChangeColor(c,2)

end sub
private sub terminate( )
' Ending code
end sub
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Ported :   A1200    SD940   G10    Powershot N    G16
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