IXUS 115 HS / ELPH 100 HS request - page 16 - DryOS Development - CHDK Forum
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IXUS 115 HS / ELPH 100 HS request

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Offline waterwingz

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #150 on: 04 / March / 2012, 12:55:39 »
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Quote from: dz.dice on 04 / March / 2012, 11:45:33
Afterall Ixus 117 doesn't seem to respond on everything.

It can't seem to execute the scripts how they should work!

Bugs i've found so far:
- Can't lock the Iso
- Can't lock the shutter speed (tried in auto and 'manual')..! So.. all bracketing functions are "gone"
- Can't understand when there is a raw picture, i see "Raw XX" being xx any 2 digits on the right bottom corner but when i go to files i've made a few raws but... not more than that..!.

Good things about the Ixus 117 and chdk
- Optical zoom during video works.
- Video quality seems to be affected (to better Q)

And nothing else yet..! I'll go and fiddle a little more around!

Can anyone explain me how to dump the firmware or pinpoint me through and already existent thread?

I've been trying to use the methods described on the site but i went Postal everytime i tried... :P

Obviously i might be doing something wrong (i even used the card tricks..)

(didn't try the phototransistor method)
What you are seeing is normal for an early release like the IXUS115.  Some stuff just won't work.  The fact that yours boots and runs means your ROM is essentially identical.   Go ahead and try using the Canon BASIC dumper to dump your firmware but what do you plan to do then ?
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Offline dz.dice

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #151 on: 04 / March / 2012, 14:32:13 »
Other things that work on the Ixus 117 Hs:

- Has no video limit wich is great. (i have noticed it only today since i decided to check how much cardspace vs battery was being consumed)

- The temperature status seems ok.
- The battery level seems ok either.
- Live histogram working!
 
---------

Resuming the anterior thread, well i want to dump the firmware hoping to learn how to help to crack this thing down and possibly giving a hand to those who bought one. :)

I know little programming, i'm a bit rusty but i think i can handle a few nights trying to crack some stuff down, this will be my first time ever at trying to analise and reprogram anything, got to admit that i'm a bit scared (i don't want to brick my new babe!) :) !

What i basically want to do after i have the firm dump is to make some sense out of this and make some of these functions work, eg. shutter speed,  iso override etc, actually i chose this camera because if someone (even if it's me or not...) can get this "full auto" become "full manual" we can do very very neat stuff with this! :)
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Offline dz.dice

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #152 on: 04 / March / 2012, 15:35:45 »
Ok.. I just can't dump the firm can anyone help plz?

- Opened this page: http://chdk.wikia.com/wiki/Canon_Basic
- Formated my SD Card (2Gb)
- Used EOSCard (checked with HxD and it doesn't seem to write the SCRIPT word at the 0x1F0 position instead it writes at 0x1FBF0) so i added it manually.
- Created script.req file with the "for DC_scriptdisk" no traling spaces whatsoever.
- Created the extend.m file with this script:

Code: (javascript) [Select]
--[[
@title prepare script disk
]]
 
f=io.open("A/SCRIPT.REQ","w")
if not f then
error("file open failed")
end
f:write("for DC_scriptdisk")
f:close()
 
if call_event_proc("SystemEventInit") == -1 then
call_event_proc("System.Create")
end
call_event_proc("MakeScriptDisk",0)
Took the card out of the PC, plugged it to the machine... nothing happned...

Am I doing anything wrong?


EDIT: Answer yes i was, after reading a while i've noticed that the scripts are running through the extend.m... posted the "simple dumper" inside the extend.m file and it seemed to work! :)

Soooo it appears that they've made a new firmware for this one...!

 IXUS 117 HS 101B
- Firmware dump ( I can't upload due to site limitations... )
« Last Edit: 04 / March / 2012, 16:31:30 by dz.dice »
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Offline srsa_4c

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #153 on: 04 / March / 2012, 16:18:44 »
Quote from: dz.dice on 04 / March / 2012, 15:35:45
Took the card out of the PC, plugged it to the machine... nothing happned...

Am I doing anything wrong?
The script you used is a lua script which one could use to prepare the SD-card from within CHDK.
What you need is a dumper script: http://chdk.wikia.com/wiki/Canon_Basic/Scripts/Dumper
Canon Basic scripts are not automatically started, see "starting the script" here: http://chdk.wikia.com/wiki/Canon_Basic
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Offline dz.dice

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #154 on: 04 / March / 2012, 16:34:50 »
srsa thanks!

I've noticed it! But thanks anyway.

I didn't check back faster because i was having trouble uploading the original Ixus 117 firmware.. and still am... The file limits are veryyyy low! :)

Here is the second part of the zip file. (And i'll have to post the third..!)
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Offline reyalp

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #155 on: 04 / March / 2012, 16:38:02 »
Quote from: dz.dice on 04 / March / 2012, 16:34:50
srsa thanks!

I've noticed it! But thanks anyway.

I didn't check back faster because i was having trouble uploading the original Ixus 117 firmware.. and still am... The file limits are veryyyy low! :)

Here is the second part of the zip file. (And i'll have to post the third..!)
Please just use a file hosting site, like zshare, rapidshare, box.net
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Offline dz.dice

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #156 on: 04 / March / 2012, 16:42:43 »
Well i'll post an entire file then! :)

Anyway here is the third part of the Ixus 117 HS 101b PRIMARY.BIN.

Now i'll go and drink my night coffee and i'll be back soon to do some reading on how to port this! :)

Regards to all!

Note: I will edit this post once i've uploaded only one file.

EDIT: Link for the full Ixus 115/117HS v1.0.1b (first dump)

http://www38.zippyshare.com/v/25389184/file.html

Peace! :)
« Last Edit: 04 / March / 2012, 16:52:18 by dz.dice »
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Offline fe50

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #157 on: 05 / March / 2012, 02:28:04 »
Quote from: fe50 on 05 / March / 2012, 02:22:23
Added the
  • IXUS 117 1.01B
full 8MB dump (dumped with cBasic udumper) by dz.dice from this forum post to the box.net/chdk repository.

The IXUS 117 is a variant of the IXUS 115, this IXUS 117 1.01B firmware is code compatible with the IXUS 115 1.01b

Differences are only in non-code areas (e.g. name tag and romlog data).
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Offline RueLue

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #158 on: 05 / March / 2012, 05:09:34 »
What about adding the 117 to the camera types page ( http://chdk.wikia.com/wiki/For_Developers )?
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Ixus 115 HS / firmw.1.01b - using and testing the new beta - CHDK-beginner - Europe
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Offline waterwingz

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Re: IXUS 115 HS / ELPH 100 HS request
« Reply #159 on: 05 / March / 2012, 13:25:21 »
Quote from: RueLue on 05 / March / 2012, 05:09:34
What about adding the 117 to the camera types page ( http://chdk.wikia.com/wiki/For_Developers )?
Done
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