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PowerShot SX230 HS - Porting Thread

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Offline msl

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  • A720 IS, SX220 HS 1.01a
    • CHDK-DE links
Re: PowerShot SX230 HS - Porting Thread
« Reply #290 on: 02 / September / 2011, 14:53:38 »
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Sorry for taking so long I have been quite busy and I was origionally only going to spend a four day weekend on this project..

As always use at your own risk
CHDK sx230 firmware version 1.01A
Diskboot.bin   -   http://www.box.net/shared/upb0772a7o5evde4cghx
PS.FI2   -  http://www.box.net/shared/dms1thh7r325pry8d8fo

Hi taliesin,

is it possible also post the source code of the 1.01a firmware version? It reaches the part of the sub dir (trunk/platform/sx230hs/sub/101a).

Thanks

msl
CHDK-DE:  CHDK-DE links

Re: PowerShot SX230 HS - Porting Thread
« Reply #291 on: 02 / September / 2011, 15:25:01 »
Sorry for taking so long I have been quite busy and I was origionally only going to spend a four day weekend on this project..

As always use at your own risk
CHDK sx230 firmware version 1.01A
Diskboot.bin   -   http://www.box.net/shared/upb0772a7o5evde4cghx
PS.FI2   -  http://www.box.net/shared/dms1thh7r325pry8d8fo

Hi taliesin,

is it possible also post the source code of the 1.01a firmware version? It reaches the part of the sub dir (trunk/platform/sx230hs/sub/101a).

Thanks

msl

Ill post my source when I get home from my exam.

Re: PowerShot SX230 HS - Porting Thread
« Reply #292 on: 02 / September / 2011, 15:25:47 »
Sorry for taking so long I have been quite busy and I was origionally only going to spend a four day weekend on this project..

As always use at your own risk
CHDK sx230 firmware version 1.01A
Diskboot.bin   -   http://www.box.net/shared/upb0772a7o5evde4cghx
PS.FI2   -  http://www.box.net/shared/dms1thh7r325pry8d8fo

Hi taliesin,

is it possible also post the source code of the 1.01a firmware version? It reaches the part of the sub dir (trunk/platform/sx230hs/sub/101a).

Thanks

msl

Are you able to send through  steps to reproduce this problem?

Thanks
Taliesin

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Offline msl

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  • 1277
  • A720 IS, SX220 HS 1.01a
    • CHDK-DE links
Re: PowerShot SX230 HS - Porting Thread
« Reply #293 on: 02 / September / 2011, 15:46:06 »
Are you able to send through  steps to reproduce this problem?

genie01 (He ported successfully the version 1.00c.) also working on this version. A comparison of his and your source code would be interesting.

msl
CHDK-DE:  CHDK-DE links


Re: PowerShot SX230 HS - Porting Thread
« Reply #294 on: 02 / September / 2011, 15:57:25 »
Hi

I tried your new firmware and think that it works much better than the last.
However i have found that shutter override doesn't work correctly.
When using it normaly,  it doesn't really override, however if you focus on something dark, like holding your hand right infront of the lense, the shutteroverride time is correct. (tested up to 256s).
Also, i think you are right about the chdk-menu being a bit unresponsive.
« Last Edit: 03 / September / 2011, 02:53:27 by StefanRvO »

Re: PowerShot SX230 HS - Porting Thread
« Reply #295 on: 02 / September / 2011, 16:01:30 »
Sorry for taking so long I have been quite busy and I was origionally only going to spend a four day weekend on this project..

As always use at your own risk
CHDK sx230 firmware version 1.01A
Diskboot.bin   -   http://www.box.net/shared/upb0772a7o5evde4cghx
PS.FI2   -  http://www.box.net/shared/dms1thh7r325pry8d8fo

Hi taliesin,

is it possible also post the source code of the 1.01a firmware version? It reaches the part of the sub dir (trunk/platform/sx230hs/sub/101a).

Thanks

msl

Ill post my source when I get home from my exam.

@msl I tried to make a patch from the 1308 tree, with no luck.
So basically in /core/ where you see defined(CAMERA_sx220hs) replace with defined(CAMERA_sx220hs)  || defined(CAMERA_sx230hs)
I think there were a few changes also in /platform/generic/ but have no time to look right now

http://www.box.net/shared/q7dsor25uh1s87r9jrj7

Taliesin


Re: PowerShot SX230 HS - Porting Thread
« Reply #296 on: 04 / September / 2011, 00:15:19 »
Can someone explain to me the difference between Max ISO Hi and Max ISO Auto in CHDK? In my experience, the maximum ISO always defaults to the Max ISO Hi value in both P and Auto mode. Am I right to say that MAX ISO is sort of "redundant" in the case of SX230? BTW, if I set the override to 55 (x10), the actual ISO is 500. Setting the override to 60 (x10) gives an actual ISO of 640. I got the "actual" ISO figures by reviewing the shots in camera will full info display. BTW, I am using CHDK 1.00c.

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Offline msl

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  • 1277
  • A720 IS, SX220 HS 1.01a
    • CHDK-DE links
Re: PowerShot SX230 HS - Porting Thread
« Reply #297 on: 04 / September / 2011, 05:03:44 »
Can someone explain to me the difference between Max ISO Hi and Max ISO Auto in CHDK?

Some (older) cameras have a Hi ISO mode, a special mode for high values as the Auto ISO mode. The SX230 has only an Auto ISO mode. Therefore you can only use the settings for this mode.

Maybe it would make sense to make the settings of ISO Hi depends on camera.

msl
CHDK-DE:  CHDK-DE links


Re: PowerShot SX230 HS - Porting Thread
« Reply #298 on: 06 / September / 2011, 07:50:50 »
Thanks for the information, msl. Seems like the CHDK 1.00c in the german forum is constantly updated. The changelog.txt in the compressed package doesn't say anything but contains a link that leads nowhere. Don't mean to be churlish but the availabilty of a real changelog file would great. Keep up the good work, guys.

Re: PowerShot SX230 HS - Porting Thread
« Reply #299 on: 07 / September / 2011, 04:20:43 »
Hi taliesin,

First of all thanks for the work you did on 1.01A Firmware.

I notice with your last build (02/09/2011) menu's text labels are missing, only icons are shown; previous version (26/07/2011) was OK.
Someone has notice the same problem or is only my local (broken) configuration?


Thanks,
wszaq

 

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