ixus175_elph180_100c porting attempt

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Offline srsa_4c

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    Re: ixus175_elph180_100c porting attempt
    « Reply #70 on: 26 / April / 2017, 20:38:40 »
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    But there is still this comment.
    I' can't to turn off LCD with set_lcd_display even though review off.
    Great. I missed that.

    @tsamma

    If set_lcd_display really isn't working, you could try overriding TurnOffDisplay and TurnOnDisplay by putting the following in stubs_entry_2.S and doing a build that re-generates stubs_entry.S:
    Code: [Select]
    NHSTUB(TurnOnDisplay, 0xff859ef0) // "DispSwCon_TurnOnDisplay"
    NHSTUB(TurnOffDisplay, 0xff85a8b4) // "DispSwCon_TurnOffDisplay"

    These fw functions are somewhat different, maybe they will be effective.

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    Re: ixus175_elph180_100c porting attempt
    « Reply #71 on: 27 / April / 2017, 11:55:13 »
    @srsa_4c Try to overriding TurnOffDisplay and TurnOndisplay with DispSwCon_TurnOnDisplay and DispSwCon_TurnOffDisplay not effective.

    I'm wasted a bit of my Assembly knowledge but unable to figure out. Are there any CHDK Assembly tutorial? ???

    edit:
    props 361
        normal is 0
        press half is 1
        press full is 2 and 3

    edit:
    test result
    hooktest:
       hook_preshoot 2 expect 3
       1 fail
    iso base:
       cam_market_iso_base 200
    iso override:
    llibtst:
       io OK, os OK, string OK
    mftest:
       all passed
    RAW file:
            OK
    LCD Off:
            Unable to turnoff lcd while interval shooting.
    Thank you.
    « Last Edit: 13 / May / 2017, 11:21:55 by tsamma »

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    Re: ixus175_elph180_100c porting attempt
    « Reply #72 on: 15 / May / 2017, 14:38:28 »
    @tsamma - We launched our high altitude balloon this past Saturday.  In the payload container were two Canon ELPH180 cameras running CHDK and a script modified to take a picture every one minute.  The 4 and 1/2 hour flight and recovery was a complete success.  The cameras worked for 2 hours and 20 minutes.  Attached are two pictures from the side camera.  The very 1st image after getting airborne and the last image.  I hope you can view them.

    Thanks for your assistance!

    Oh, and the balloon made it up to 101,850 feet or 30,739 meters!


    « Last Edit: 16 / May / 2017, 12:22:33 by wildbi111 »

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    Re: ixus175_elph180_100c porting attempt
    « Reply #73 on: 15 / May / 2017, 23:30:15 »
    I think this a perfect example of why CHDK exists.   Didn't someone else try it in a balloon or rocket a couple of years ago? Thanks for posting pics and if you get to write it up somewhere in a blog or magazine I'd like to read it! :)


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    Re: ixus175_elph180_100c porting attempt
    « Reply #74 on: 15 / May / 2017, 23:30:55 »
    Didn't someone else try it in a balloon or rocket a couple of years ago?
    Only a few hundred times  ;) : Google Search Link to CHDK forum threads about "balloon"
    « Last Edit: 15 / May / 2017, 23:35:02 by waterwingz »
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    Re: ixus175_elph180_100c porting attempt
    « Reply #75 on: 16 / May / 2017, 07:08:02 »
    @wildbi111 Great done. How do you feel when it in the air? I'm sorry for unable to turn off LCD and another mulfunction. You lose a half part of travel. Some experienced on aerial photography it's maybe better and easier to use kap.lua set ISO:200-400 tv:1/800-1/1600 focus:infinity. CHDK run well on P mode only.

    Thank to all these expert: blackhole, sasr_4c, reyalp, waterwing and et al.
     8)

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    Re: ixus175_elph180_100c porting attempt
    « Reply #76 on: 16 / May / 2017, 17:09:03 »
    so is there a stable CHDK version for the elph 180 yet??

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    Re: ixus175_elph180_100c porting attempt
    « Reply #77 on: 17 / May / 2017, 02:46:22 »
    so is there a stable CHDK version for the elph 180 yet??
    Far from stable.
    Try this.


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    Re: ixus175_elph180_100c porting attempt
    « Reply #78 on: 17 / May / 2017, 23:17:07 »
    considering this is my only camera i'd rather not risk bricking

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    Offline axman

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    Re: ixus175_elph180_100c porting attempt
    « Reply #79 on: 22 / May / 2017, 15:44:21 »
    so is there a stable CHDK version for the elph 180 yet??
    Far from stable.
    Try this.

    @tsamma, I am testing your build on ixus180.  All the basic script tests pass.  Camera takes pictures and saves to SD card.  I did not test RAW.  I can post those log files if useful.  Llibtst.lua, setmode.lua, ubtest.bas, hooktest.lua, isobase.lua all PASS.

    I also tested chdkptp, but it has trouble.  I will post details of the failure shortly, maybe it helps.

    I'd like to try to help.  I'm not afraid to brick my ixus180.  Store with more cameras is close by.

    I also have ixus160 cameras that work with CHDK and chdkptp, but 160 are harder to get anymore.  So I am also interested to see the 180 work well with chdkptp.

    May I ask to try your source code?  Is there anything specific you want me to test?

    Thanks

     

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