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Canon PowerShot A1200

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Offline funnel

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Re: Canon PowerShot A1200
« Reply #10 on: 25 / July / 2011, 17:27:29 »
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You're good to go. Don't forget to use the new sigfinder http://chdk.setepontos.com/index.php?topic=6560.0 . Upload the firmware somewhere and post the link in this thread http://chdk.setepontos.com/index.php?topic=288.315 .

Looks like same dryos release numbers have the same dancingbits and keys.
« Last Edit: 25 / July / 2011, 18:28:26 by funnel »
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Offline kakkernak

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Re: Canon PowerShot A1200
« Reply #11 on: 26 / July / 2011, 03:18:07 »
Didn't find the fi2IV yet, but thanks to the information from the SX220 thread and funnel saying that values seem to be identical I found the fi2IV at offset 411CAC.
Values for dancing bits, and keys are identical between SX220 and A1200.
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Offline hamidbabaei

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Re: Canon PowerShot A1200
« Reply #12 on: 21 / November / 2011, 12:31:22 »
Dear frinds :

      please tell me about new CHDK for Canon Power Shot A1200 . I need to it for stereophotography.
 
       Iam Waiting for CHDK release for Canon A1200 .

Thanks,
Hamid
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Offline waterwingz

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Re: Canon PowerShot A1200
« Reply #13 on: 21 / November / 2011, 13:04:54 »
Quote from: hamidbabaei on 21 / November / 2011, 12:31:22
please tell me about new CHDK for Canon Power Shot A1200 . I need to it for stereophotography.
You probably want to use SDM rather than CHDK then.  Take a look at this : http://stereo.jpn.org/eng/sdm/cams.htm

Otherwise,  here's the standard response to your question : CHDK FAQ : My camera isn't ported yet
« Last Edit: 21 / November / 2011, 13:06:42 by waterwingz »
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Ported :   A1200    SD940   G10    Powershot N    G16
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Offline leakeem

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Re: Canon PowerShot A1200
« Reply #14 on: 02 / January / 2012, 07:45:51 »
Tried to check out the code in IDA. I was hoping my basic knowledge in C/C++ is going to do some good. I guess I got to learn some assembly. Do you guys know some tutorials which I can read so I can understand all these assembly codes? - - I've done up to the instructions here so far: http://chdk.wikia.com/wiki/Loading_dump_to_IDA.
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Offline reyalp

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Re: Canon PowerShot A1200
« Reply #15 on: 02 / January / 2012, 16:06:48 »
Quote from: leakeem on 02 / January / 2012, 07:45:51
Tried to check out the code in IDA. I was hoping my basic knowledge in C/C++ is going to do some good. I guess I got to learn some assembly. Do you guys know some tutorials which I can read so I can understand all these assembly codes?
I don't, but google probably does.

The ARM documentation may also be helpful, you can find links here http://chdk.wikia.com/wiki/Developer_Technical_Documents

In particular, the "ARM Architecture Reference Manual" has a detailed description of every instruction. However, this is reference material, which assumes you have a solid grasp of the underlying principles. If you do not, you will have to invest a lot of time getting up to speed. Assembly language and the corresponding understanding of computer architecture is not something you are going to pick up in a weekend with a couple of tutorials. I'm not trying to discourage you from trying, but you should have a realistic idea of what's involved.
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Don't forget what the H stands for.
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Offline anuroop

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Re: Canon PowerShot A1200
« Reply #16 on: 11 / August / 2012, 04:09:26 »
Any update on this topic ? I really would like to see CHDK on a1200
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Offline nafraf

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Re: Canon PowerShot A1200
« Reply #17 on: 12 / August / 2012, 16:09:51 »
Quote from: anuroop on 11 / August / 2012, 04:09:26
Any update on this topic ? I really would like to see CHDK on a1200
What is the firmware version of your cam?  Could you discover LED addresses and post them?
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Offline anuroop

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Re: Canon PowerShot A1200
« Reply #18 on: 13 / August / 2012, 04:42:31 »
Thank you so much for showing an interest. The firmware version of my cam is GM1.00C (1.0.0.0)
ADJ VER .005.007

I will try to find the led addresses ( whatever that thing is ) as soon as i can ( i am currently working on it). Again, thank you very much.
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Offline nafraf

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Re: Canon PowerShot A1200
« Reply #19 on: 13 / August / 2012, 05:05:25 »
For LED Address discover, this link can helps
http://chdk.setepontos.com/index.php?topic=6972.msg78853#msg78853
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