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PowerShot SX220 HS - Porting Thread

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Re: PowerShot SX220 HS - Porting Thread
« Reply #180 on: 22 / June / 2011, 13:24:02 »
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hi, i'm newbie of using modified firmware. My SX220 runs  GM 1.01A Firmware, can i run this porting?

Re: PowerShot SX220 HS - Porting Thread
« Reply #181 on: 22 / June / 2011, 13:33:13 »
hi, i'm newbie of using modified firmware. My SX220 runs  GM 1.01A Firmware, can i run this porting?

Yeah, why not?

@ Funnel: The on/off and play button are working like they should.

Re: PowerShot SX220 HS - Porting Thread
« Reply #182 on: 22 / June / 2011, 13:40:29 »
Here's the new version that fixes the non standard CHDK start button issue. Now you have to hold on/off button to go directly into record mode.

Binary beta6 http://www.zshare.net/download/91745601f06b97bd/


There's one issue that is still present. When shooting in normal continuous mode in raw DNG mode sometimes hangs when saving between the shoots. It never hangs in continuousAF though.
thanks funnel for you great work!

Re: PowerShot SX220 HS - Porting Thread
« Reply #183 on: 22 / June / 2011, 13:49:04 »
sorry but... how can i install this on the SD card? i used cardtricks selecting the folder of the chdk modified firmware, then copied into the card (i selected autoboot) but it doesn't load on the camera..
« Last Edit: 22 / June / 2011, 13:54:54 by HellFire90 »



Re: PowerShot SX220 HS - Porting Thread
« Reply #185 on: 22 / June / 2011, 14:01:37 »
i formatted the card, made it bootable and selected the zip file containing the firmware, locked the card and started the camera in play mode, but it doesn't load it..

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Offline whim

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Re: PowerShot SX220 HS - Porting Thread
« Reply #186 on: 22 / June / 2011, 14:47:00 »
@HellFire90

CardTricks assumes the zip is structured like the zips distributed by AutoBuild.
I just checked funnel's beta6 zip, and it contains multiple builds in subdirectories.
So, you will need to do some manual copying:

0) delete whatever is on your card (but do not reformat, or you'll lose the boot flag)
1) unpack the beta6 zip to a some directory on your hard disk (keep the dir structure)
2) open the "101A" directory and copy 'DISKBOOT.BIN' & 'PS.FIR' to the root of your card
3) copy the entire "CHDK" directory to your card as well

now lock card and retry.

let us know if that works,

wim

PS maybe even easier: check if there's a 101A dir on your card, then move contents to root of card ;)
« Last Edit: 22 / June / 2011, 14:57:07 by whim »

Re: PowerShot SX220 HS - Porting Thread
« Reply #187 on: 22 / June / 2011, 15:47:51 »
Any change we will get a CHDK build that corrects the lens distortion and scale automatic for DNG output? Or is that not possible?

Funnel, I really love your last build. It's working great on my SX220.
« Last Edit: 22 / June / 2011, 15:51:41 by Blablaat »


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Offline funnel

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Re: PowerShot SX220 HS - Porting Thread
« Reply #188 on: 22 / June / 2011, 18:17:14 »
Quote
Any change we will get a CHDK build that corrects the lens distortion and scale automatic for DNG output? Or is that not possible?
Probably never. The best thing we can do is to make a lens profile for photoshop. If someone is willing to do it the software with tutorials is located here http://labs.adobe.com/technologies/lensprofile_creator/

Re: PowerShot SX220 HS - Porting Thread
« Reply #189 on: 22 / June / 2011, 18:26:41 »
But older camera's do produce DNGs that are corrected and "the same" as the JPEGs right? Is this because of the fact that the SX220 uses a newer digic processor?

 

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