Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.00C - page 2 - General Discussion and Assistance - CHDK Forum  
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Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.00C

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Offline mungler

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Re: Ixus 55 / SD450 Firmware 1.00B: First beta version of CHDK port available
« Reply #10 on: 18 / February / 2008, 04:43:56 »
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just checked my camera.... nooooo!!  1.00C!  dammit!

ah well, back to waiting....   thanks anyway for the great work on this.  i dont suppose i can downgrade to 1.00B somehow? ;)
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Offline DeadlyDad

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Re: Ixus 55 / SD450 Firmware 1.00B: First beta version of CHDK port available
« Reply #11 on: 19 / February / 2008, 22:05:59 »
I've got v1.00D.  If you can post the software & hardware (including LED addresses) you used, I'll try dumping the firmware.  (I've come across a lot of threads talking about dumping, but none that give a definitive method.)
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Thnik about it!
DeadlyDad
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Offline jetzt

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Re: Ixus 55 / SD450 Firmware 1.00B: First beta version of CHDK port available
« Reply #12 on: 20 / February / 2008, 10:56:59 »
Well I just dumped mine, here is the post I started, dumping it with an BPW34 directly connected to mic in.
Recording audio with audacity. Read it yourself.
sd200/ixus30
or read that one: Porting the CHDK - CHDK Wiki

If you need some more things, feel free to write to me.
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Offline mungler

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Re: Ixus 55 / SD450 Firmware 1.00B: First beta version of CHDK port available
« Reply #13 on: 20 / February / 2008, 12:09:48 »
« Last Edit: 20 / February / 2008, 17:23:45 by mungler »
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Offline 3DBruce

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Re: Ixus 55 / SD450 First beta version of CHDK port available for 1.00B / 1.00C
« Reply #14 on: 22 / February / 2008, 17:13:39 »
okok I give up ;-)

Here is the first attempt of an Ixus55 port for firmware 1.00B and 1.00C based on the latest Allbest trunk as of today:

allbest_ixus55_100bc.zip - 3.56MB

You can find the compiled firmware in bin/1.00B and bin/1.00C.

Please note that this version still seems somewhat buggy: Histogram and Zebra mode do not behave correctly (they did in the allbest trunk as of beginning of February). But I am too tired to find out the reason myself currently... ;-)
Raw shooting, scripting, etc seems to work though, so please test this version and post all bug-reports in this thread.
Hopefully we'll have a stable version soon that can be included into the CVS.

CU
- 3DBruce
@mungler: Please keep your money ...  I do have a (more than) full-time job already ;-))
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Offline mungler

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Re: Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.0
« Reply #15 on: 23 / February / 2008, 13:39:11 »
« Last Edit: 23 / February / 2008, 13:59:42 by mungler »
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Offline pitquim

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Re: Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.00C
« Reply #16 on: 23 / February / 2008, 14:43:14 »
yes... first of all thanks for your work

I think shutter speed override doesn't work (1.00C version): I fix it to 1/1000s and I can see TV:0.00100 on screen
but when I half press the shutter button, this change to 0.5xxx (similar value to the standard canon advisor 0.5'' that appears in the screen's bottom) and this half second is used when I shoot...
The same with ISO override... perhaps I'm doing something wrong, but no problem with same adjusts in my A630...
« Last Edit: 23 / February / 2008, 17:10:43 by pitquim »
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Offline 3DBruce

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Re: Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.0
« Reply #17 on: 23 / February / 2008, 17:10:54 »
ok, first bug fixed (hopefully ;-)

allbest_ixus55_100bc_b2.zip - 3.56MB

Histogram and Zebra should work now. Please test.

Will look at the other issues next. Please help testing, because I do not have the time (and knowledge ;-) to really test every  function of the CHDK thoroughly.

CU
- 3DBruce
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Offline pitquim

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Re: Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.00C
« Reply #18 on: 23 / February / 2008, 17:34:27 »
Histogram and Zebra now work, but I'm sitill unable to use overrrides. As I described before, Shutter speed seems to be set but change when pressing the shutter release button.
Also I can't see any differences among pictures taken with ND off, In or Out... same histogram, same shutter speed...
(version 1.00C)
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Offline 3DBruce

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Re: Ixus 55 / SD450: First beta version of CHDK port available for 1.00B and 1.00C
« Reply #19 on: 23 / February / 2008, 17:38:50 »
Quote from: pitquim on 23 / February / 2008, 17:34:27
Histogram and Zebra now work, but I'm sitill unable to use overrrides. As I described before, Shutter speed seems to be set but change when pressing the shutter release button.
Also I can't see any differences among pictures taken with ND off, In or Out... same histogram, same shutter speed...
(version 1.00C)
Hi pitquim,
I know, will look at that next. Since I haven't used that function yet I haven't tested it. Don't know how long it takes to fix, because I have to understand the corresponding coding first ...
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