martinF
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« Reply #15 on: 11 / February / 2008, 17:44:30 » |
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I have dissasembled the firmware dump and resolved the names of procedures. Can someone continue with that, because I have no experience with DryOS porting and I don't own a Canon SX 100. canonsx100-1.00b-romdata_feb11.idb - 7.22MB |
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Anaglyphic
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« Reply #16 on: 16 / February / 2008, 15:33:24 » |
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Hey folks... Apparently mine is also a 1.00C unit. Canon Powershot SX100 IS
P-ID:315E NT D
Firmware Ver GM1.00C
NoError
Aug 29 2007 15:27:50
Adj Ver.009.005
Total Shoot :1285
Open Shutter :0
Close Shutter:0 Thanks to VMark for the SX100 specific blink package, adc/dec compiled and dumped easily under MinGW32. If the addresses are wrong blame him.  The flashy-flashy capture bit took 2:15. I dumped it twice, the better of the two, adc generated 3 sync errors, and dec had no errors at all. Sound like a good dump? cannon_sx100_firmware_100c_anaglyphic_dump.dat.bz2 - 1.66MBAlso for those that can't / won't compile for Windows, here are the binaries: sx100_adc_dec_win32.zip - 11kB. (VMark feel free to add these to your SX100 package, they are MinGW32 console builds.)martinF - could you (or anyone with the tools & ability) disassemble this one also? IDA Pro Free doesn't support it. |
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Since we cannot know all that there is to be known about anything,
we ought to know a little about everything. -- Blaise Pascal
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tiagofz6n
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« Reply #17 on: 16 / February / 2008, 18:02:20 » |
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Cool some progress...
What needs to be done after this ?
If there's anything i can do to help...
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Newstech
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« Reply #18 on: 19 / February / 2008, 13:34:28 » |
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Hoooray for you, Anaglyphic!!!! I have 1.00C and was hoping someone would get a dump of it. Thank you.
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VMark
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« Reply #19 on: 11 / March / 2008, 18:54:01 » |
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Hello all, I will add Anaglyphic's Win32 console progies  and chech the difference between 1.00B and 1.00C. Nowadays I had no time to play with my camera/firmware, another home project got focus, but sooner-later I will came back. Anyway, the firmware of A720IS is quite similar to ours or at least much more similar then S5IS's. IDA Pro Free doesn's support processors other than Intel386+ as I remember well. |
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Anaglyphic
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« Reply #20 on: 13 / March / 2008, 13:44:11 » |
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Hey VMark, glad you're still around... heh  ph3@r mY m@d 5k1LL5! re: including the firmware dump precompiled apps, what do you think about making a SX100-specific binary using the "universal dumper - one more idea" method? Not really universal if it's coded to a specific camera, BUT at least that way, people wouldn't have to buy a photodiode and hack up a cable, just dump it to that tiny 16M card that ships with the camera. re: IDA Pro, yea I asked that in another thread. Oh well. Not that I have the ability anyway, but it makes learning easier. |
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Since we cannot know all that there is to be known about anything,
we ought to know a little about everything. -- Blaise Pascal
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tah55
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« Reply #21 on: 29 / March / 2008, 15:31:40 » |
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Another version of the Sx100 1.00C dump made with sd card and 2/diskboot.bin (not the same binaries than the other 1.00c) http://www.zshare.net/download/97346204f8f3f9/If this can help  |
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Ruta9
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« Reply #22 on: 03 / April / 2008, 23:06:04 » |
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Hi guys I have a sx100 1.00c, I wish I had the knowledge enough to modify my firmware, but I'mwilling to help in any way I can to get the thing done.
I want to have chdk running on my camera asap
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RuLoXP
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« Reply #23 on: 17 / April / 2008, 18:17:26 » |
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Hi guys. If the experts improve the firmware, will SX100 be able to shot in RAW?
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critical1
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Powershot S5is - 1.01a
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« Reply #24 on: 03 / May / 2008, 01:49:54 » |
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Hi Has anyone made any progress with this lately?
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Critical1
Powershot S5is - 1.01a
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RuLoXP
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« Reply #25 on: 03 / May / 2008, 17:52:24 » |
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Could SX100 havs bracketing?
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xinwen87
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« Reply #26 on: 14 / May / 2008, 15:07:59 » |
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Hi guys. Is there anyone working on this recently?
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DemonLlama
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« Reply #27 on: 22 / May / 2008, 14:31:11 » |
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Just a nudge to show there is still interest in this model. Doesn't appear that there's been any update in about 2 months  If I had the knowledge or skill to help, believe me I would! Any effort by the community would be greatly appreciated! |
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Bobsancho
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« Reply #28 on: 24 / May / 2008, 19:30:27 » |
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I also just registered to bump this thread  I am hoping for a CHDK before my trip in July What needs to be done right now anyway? |
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Hacki
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SX100 IS
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« Reply #29 on: 27 / May / 2008, 00:04:38 » |
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Well. I'm also quite interestend in this topic. Bought the SX100 because of the nice price/performance ratio, well knowing there still is no chdk, but i was hoping it would be ported soon. So, is anyone even interestend in working on this task? It's quite a nice cam, but with your CHDK, it would be even greater.. Regards |
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