SD1200 IS Porting Thread - page 28 - DryOS Development - CHDK Forum

SD1200 IS Porting Thread

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Offline whim

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Re: SD1200 IS Porting Thread
« Reply #270 on: 19 / May / 2011, 13:51:43 »
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Hi mmblah, welcome to the forum.

This is 'normal' CHDK behaviour, there's 2 ways to cope with it:

1) just let it boot to Play mode, then do a shutter half-press to switch to Rec mode - or -

2) press and hold the on/off button until you see the CHDK logo (should be 1 - 1.5 sec)

hope that helps,

wim


Re: SD1200 IS Porting Thread
« Reply #271 on: 19 / May / 2011, 20:10:53 »
Thanks for the prompt, courteous and helpful reply! --mm

[Edit] PS: Just for the record, for me, holding the ON/OFF button down doesn't seem to work at present with the release I D/L'd, but operating ON/OFF quickly and then half-pressing the "take picture" button a little bit later does.
« Last Edit: 19 / May / 2011, 23:06:49 by mmblah »

Re: SD1200 IS Porting Thread
« Reply #272 on: 29 / May / 2011, 04:22:16 »
Hi,

unfortunately I'm stuck with the 1.00B firmware, therefor I'd like to compile the 1.00C CDHK version for 1.00B models. Can someone please comment in a few lines what would be necessary to get this running?

Thanks!

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Offline fe50

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Re: SD1200 IS Porting Thread
« Reply #273 on: 29 / May / 2011, 05:26:17 »
Hello & welcome, georgK !

unfortunately I'm stuck with the 1.00B firmware, therefor I'd like to compile the 1.00C CDHK version for 1.00B models. Can someone please comment in a few lines what would be necessary to get this running?
Dump your camera's firmware,
prepare the CHDK development environment (see http://chdk.wikia.com/wiki/Chdk-shell ),
...then start with
http://chdk.wikia.com/wiki/CHDK-PT_:_A_tool_for_porting_CHDK_to_different_firmware_versions_of_the_same_camera
:D


Re: SD1200 IS Porting Thread
« Reply #274 on: 29 / May / 2011, 12:13:00 »
Thanks a lot for the links,

I've dumped the firmware, tomorrow I will have a go on the next steps.  :)

Re: SD1200 IS Porting Thread
« Reply #275 on: 31 / May / 2011, 17:03:30 »
So, I prepared the developement environment (took some time cause I'm not using windows but linux) and run cdhk-pt like its advertised on the wiki. I made it to the point where it says you should convert the adresses using a adress file for the reference port. Where do I get this? I have the firmware dump for 100c so I suppose I can extract the adresses from that but how?

Re: SD1200 IS Porting Thread
« Reply #276 on: 31 / May / 2011, 19:23:21 »
So, I prepared the developement environment (took some time cause I'm not using windows but linux) and run cdhk-pt like its advertised on the wiki. I made it to the point where it says you should convert the adresses using a adress file for the reference port. Where do I get this? I have the firmware dump for 100c so I suppose I can extract the adresses from that but how?
Probably better to ask about that over in the CHDK-PT thread ? For example,  did you look at this :

http://chdk.setepontos.com/index.php?topic=6367.msg67430#msg67430

Are you running CHDK-PT under linux ?  (e.g.  Wine or something ?)

Ported :   A1200    SD940   G10    Powershot N    G16

Re: SD1200 IS Porting Thread
« Reply #277 on: 01 / June / 2011, 04:45:29 »
OK, I will have a look there...

Yeah, I'm running chdk-pt under Ubuntu 11.04 with Wine, runs without problems!


Re: SD1200 IS Porting Thread
« Reply #278 on: 01 / June / 2011, 08:43:22 »
OK, I will have a look there...

Yeah, I'm running chdk-pt under Ubuntu 11.04 with Wine, runs without problems!
Be aware that I recently discovered a bug where CHDK-PT dissassembles an LDRD instrucion as STRD.  Should be easy to fix when I get a quiet minute but its always worth looking at the code produced against your reference port.

Also,  did CHDK-SHell install in Ubuntu without problems ?

Ported :   A1200    SD940   G10    Powershot N    G16

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Offline hwntw

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Ixus 95_SD1200 IS Porting: custom timer bracketing
« Reply #279 on: 04 / July / 2011, 06:20:20 »
Hello,
I have previously mentioned that my Ixus 95 bracketing with custom timer feature does not work. I understand from the forums that this is the case with other cameras.
http://chdk.setepontos.com/index.php?topic=650.msg69488#msg69488  shows how this can be fixed for other cameras than the Ixus 95.
Do forum users agree that adding more cameras to the list shown in the post above, will provide the fix for bracketing/custom timer shooting, where needed?

Best,

Colin
Ixus 300HS S100


Windows 10

 

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