Porting a camera sx530hs - page 21 - DryOS Development - CHDK Forum
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Porting a camera sx530hs

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Offline srsa_4c

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Re: Porting a camera sx530hs
« Reply #200 on: 26 / May / 2016, 18:54:04 »
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Quote from: reyalp on 26 / May / 2016, 00:15:33
Sounds OK to me.
Fix committed (for 1.4 too).
Attached is a patch to limit the ISO override range to 100..3200. Since there was no existing option for a high limit, I had to introduce one (CAM_MAX_ISO_OVERRIDE).

I'm planning to commit this if it's working as expected.

@blackhole
Can you test if it's effective (should limit override range and should no longer crash when overriding ISO)?
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Offline blackhole

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Re: Porting a camera sx530hs
« Reply #201 on: 26 / May / 2016, 19:39:52 »
Quote
@blackhole
Can you test if it's effective (should limit override range and should no longer crash when overriding ISO)?
It works well. I can not cause a crash camera.
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Offline blackhole

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Re: Porting a camera sx530hs
« Reply #202 on: 26 / May / 2016, 20:22:45 »
New test build with limited ISO override range (100-3200) and enabled additional AF scan during video recording from this post:
https://chdk.setepontos.com/index.php?topic=12418.msg128618#msg128618
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Offline Jfranc530

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Re: Porting a camera sx530hs
« Reply #203 on: 29 / May / 2016, 04:18:55 »
Hey guys! I want to say a BIG thank you to those of you who have been working tirelessly to make this port a reality! Honestly since i bought my camera i have been looking for a port. And i am glad to finally find one (will test it now but i am really greatful so i am being presumptuous) I do wish i could contribute to this but I have no experience in coding but ill definitely do my part whichever way i can help! Thanks again and God bless!
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Offline blackhole

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Re: Porting a camera sx530hs
« Reply #204 on: 30 / May / 2016, 12:37:14 »
Lens profile for sx530 hs.
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Offline Akaar

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Re: Porting a camera sx530hs
« Reply #205 on: 30 / May / 2016, 13:16:26 »
Hi guys!
I have been following your progress almost from the beggining and today I install CHDK and works fine, really happy hahaha!

Some information:
I'am using a MicroSD with a Samsung Adapter and works fine.

I want to ask a question:
Do you think this script works on the camera?
http://chdk.wikia.com/wiki/Manual_Exposure_Control_for_Video_Recording

Also, if you need some help on testing, here I'am with me new CHDK.

Thanks a lot!!!!
Akaar.

Edit: It works on the camera.
« Last Edit: 30 / May / 2016, 13:30:17 by Akaar »
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Offline blackhole

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Re: Porting a camera sx530hs
« Reply #206 on: 30 / May / 2016, 13:35:57 »
Quote from: Akaar on 30 / May / 2016, 13:16:26
Hi guys!
I have been following your progress almost from the beggining and today I install CHDK and works fine, really happy hahaha!

Some information:
I'am using a MicroSD with a Samsung Adapter and works fine.

I want to ask a question:
Do you think this script works on the camera?
http://chdk.wikia.com/wiki/Manual_Exposure_Control_for_Video_Recording

Also, if you need some help on testing, here I'am with me new CHDK.

Thanks a lot!!!!
Akaar.

Edit: It works on the camera.
Hi!
The script works in a certain way, but there are problems for which has not yet found a solution.
For more details see here:
https://chdk.setepontos.com/index.php?topic=12314.msg128410#msg128410
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Offline Jfranc530

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Re: Porting a camera sx530hs
« Reply #207 on: 31 / May / 2016, 09:52:25 »
Ok so i installed the software, have it on for 2 days now, it runs amazing so far except for battery. It runs the camera hot, screen gets hot n also close to the battery compartment.. Between playing with the settings n taking about 10 photos, the battery honestly didnt last long... Ill do some more test, but can the software be tweaked for better battery performance?

Sent from my SGH-T999 using Tapatalk

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Offline srsa_4c

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Re: Porting a camera sx530hs
« Reply #208 on: 31 / May / 2016, 15:53:32 »
Quote from: Jfranc530 on 31 / May / 2016, 09:52:25
Ok so i installed the software, have it on for 2 days now, it runs amazing so far except for battery.
There's one issue with cameras that have 'ECO mode': none of the Canon powersave modes activate until CHDK ALT mode is entered (and left) at least once. (Can somebody confirm this? I see this happening on my DIGIC 4+ and 6 cameras.)

Not sure if this is the cause of your reported problem. CHDK shouldn't (and IMHO can't) cause excessive power drain.
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Offline blackhole

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Re: Porting a camera sx530hs
« Reply #209 on: 31 / May / 2016, 16:56:11 »
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There's one issue with cameras that have 'ECO mode': none of the Canon powersave modes activate until CHDK ALT mode is entered (and left) at least once. (Can somebody confirm this? I see this happening on my DIGIC 4+ and 6 cameras.)
I do not understand exactly what you mean by this.

Yesterday I made 383 exposures of 15 seconds, using simple intervalometer. I think it's OK. It is very close to Canon's specifications in the user guide.
As for the battery temperature after 55 consecutive shots(3 sec.), the temperature increases by 3 degrees. After 15 consecutive exposures of 64 seconds, the battery temperature increases by 5 degrees and stays at that level the next 5 exposures. More than that I have not checked. The temperature of the sensor is all the time very close to the temperature of the battery. Yesterday I have not looked at the temperature of the sensor, after 383 exposures, it would be interesting to see.
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