PowerShot SX220 HS - Porting Thread - page 7 - General Discussion and Assistance - CHDK Forum
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PowerShot SX220 HS - Porting Thread

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Offline Bernd R

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #60 on: 11 / May / 2011, 14:30:58 »
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Quote from: funnel on 09 / May / 2011, 16:56:15
Check the wiki for more info on this. It's an array of locations of badpixels that get corrected after the shoot. For my camera Create badpixel.bin reported 27000 bad pixels.

thats a lot badpixels.I get when i switch dark frame subtraction from auto(default) to off and create badpixels only 81xx bad pixels.with auto i get 27000 and more.

maybe it help on your Camera too ?
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Offline funnel

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #61 on: 11 / May / 2011, 18:18:16 »
I still haven't figured out the right place to put capt_seq_hook_set_nr to turn on and off dark frame substraction in the menu. But if I want I can set it manually when shooting in M mode. Every shutter speed from 1 to 15 seconds puts the dark frame on and the other faster shutter speeds turns it off. I tried the badpixel with dark frame on in M mode and it went from 27222 to 27224, so not any big difference here.
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Offline topgearuk

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #62 on: 12 / May / 2011, 15:18:59 »
Hello all, I'm a complete noob to the world of CHDK, I've just brought the powershot sx220hs. Funnel I've been following your progress and it's looking very promising, at some stage will I be able to use this just to control firing the shutter? All I want to be able to do is set the camera in Av mode and the shutter to fire once every 5 seconds or so, is this even possible? Sorry for the noob question.

Thanks David
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Offline funnel

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #63 on: 12 / May / 2011, 17:35:54 »
Yes, I tried the Ultra Intervalometer script from the wiki page http://chdk.wikia.com/wiki/UBASIC/Scripts:_Ultra_Intervalometer and works ok. Just be sure to put at least 2 seconds between shoots or it will not work. I also tried the motion detection scripts and they work too.

Here's an interesting video that shows how to make timelapse without CHDK http://www.youtube.com/watch?v=S4QfavbqmAw#
« Last Edit: 12 / May / 2011, 17:41:41 by funnel »
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Offline russ_forever

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #64 on: 13 / May / 2011, 05:38:07 »
Hello.
Sorry for my bad English.
I am new to using CHDK.
I downloaded the latest build and tried to test it. I selected RAW in ALT menu and set on for "Save RAW", "DNG format", "DNG file extention". Quit to M-mode. Pressed button of shoot. The result is only JPEG-file. Then my RAW-setting dropped ("Save RAW" off, "DNG format" off, "DNG file extention" off). Maybe I do something wrong?
Thanks in advance.
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Offline funnel

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #65 on: 13 / May / 2011, 08:11:20 »
When in ALT mode the DISP key switches raw on and off. Just be careful when going out of the menu to not switch it off or hold first the SET button then press DISP.
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Offline topgearuk

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #66 on: 13 / May / 2011, 11:10:38 »
Quote from: funnel on 12 / May / 2011, 17:35:54
Yes, I tried the Ultra Intervalometer script from the wiki page http://chdk.wikia.com/wiki/UBASIC/Scripts:_Ultra_Intervalometer and works ok. Just be sure to put at least 2 seconds between shoots or it will not work. I also tried the motion detection scripts and they work too.

Here's an interesting video that shows how to make timelapse without CHDK http://www.youtube.com/watch?v=S4QfavbqmAw#

Thanks Funnel, I will give that a try, but 1st I need to read up on this CHDK more before I can attempt anything! As it's way above my head right now!
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Offline funnel

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #67 on: 14 / May / 2011, 06:08:25 »
Fixed the 2nd time the crash with continuous shooting in RAW mode. I moved the capt_seq_hook_raw_here a few lines ahead and it fixed it. Camera still crashes when switching from rec to play after that. Romlog shows Cache.c assert line 118, Task name: MetaCtgSP

http://www.zshare.net/download/90125608b4433c6a/
« Last Edit: 14 / May / 2011, 06:13:06 by funnel »
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Offline daffy.d

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #68 on: 16 / May / 2011, 08:57:05 »
Hi,
because the thread name is "PowerShot SX220 & SX230 HS" I tried the CHDK on my SX230 HS but it doesn't work. I receive error message "Update File Error" when I try to run the CHDK. How can I run it on SX230 HS please?
Thanks.
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Offline whim

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Re: PowerShot SX220 & SX230 HS - Porting Thread
« Reply #69 on: 16 / May / 2011, 11:23:57 »
@daffy.d

Hi, welcome to the forum.

The question was answered before in this same thread, see here.
 
The thread title is misleading though, it would be a good idea if Frrost or a mod changed it ...

hope that helps,

wim

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