ELPH 340 (IXUS 265) - page 15 - DryOS Development - CHDK Forum
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ELPH 340 (IXUS 265)

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Offline Nutter

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Re: ELPH 340 (IXUS 265)
« Reply #140 on: 14 / October / 2020, 15:19:09 »
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Quote from: blackhole on 14 / October / 2020, 08:21:13
If you can obtain a firmware dump, I can take a look. It may not be necessary to create a new port.
That'd be great, thank you! Hopefully it will be relatively easy. Here's the dump: https://technofumbles.com/files/Canon_ELPH_340_HS_100a_PRIMARY.zip

Please let me know if you need more info.
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Offline blackhole

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Re: ELPH 340 (IXUS 265)
« Reply #141 on: 15 / October / 2020, 14:52:54 »
Quote from: Nutter on 14 / October / 2020, 15:19:09
That'd be great, thank you! Hopefully it will be relatively easy.
Unfortunately there are a lot of differences, it is necessary to make a new port for fw 100a.
I will do this when I have enough free time.
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Offline blackhole

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Re: ELPH 340 (IXUS 265)
« Reply #142 on: 17 / October / 2020, 07:12:09 »
@Nutter
Test build ixus265_elph340hs-100a
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Offline Fidelio

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Re: ELPH 340 (IXUS 265)
« Reply #143 on: 24 / October / 2020, 23:48:35 »
Quote from: whim on 13 / October / 2020, 04:48:02
Here's the latest trunk build (5577) Tested to work in both firmware update and bootable SD mode.

Thank you for sharing the build!  I noticed this and more recently builds are not available on http://mighty-hoernsche.de/trunk.  Is that the right place to look?

Also, where can we get the PS.FIR/PS.FI2 files for this build?  I am not seeing the firmware update option on my camera and I think these files are required on the root of the SD card to allow the option to be selected.
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Offline blackhole

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Re: ELPH 340 (IXUS 265)
« Reply #144 on: 25 / October / 2020, 02:37:03 »
Quote from: Fidelio on 24 / October / 2020, 23:48:35
I noticed this and more recently builds are not available on http://mighty-hoernsche.de/trunk.  Is that the right place to look?
I will answer this part of the question.
You are right, this and many other recent builds are not in the autobuild server for a simple reason, no one wants to go through these tests and post the results to the forum.
These tests are one of the basic conditions for this or any other port to reach the autobuild server.
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Offline rkomar

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Re: ELPH 340 (IXUS 265)
« Reply #145 on: 25 / October / 2020, 18:12:48 »
I downloaded the zip file for the 100a firmware and installed it on an SD card.  It boots up and I can switch to ALT mode and navigate through the CHDK menus.  It's been at least 5 years since I used CHDK, so I've mostly forgotten how to use it.  The battery on that camera is also in pretty bad shape, so I need to stop and recharge it fairly often (including right now).  It may take me a while, but I'll try to work my way through the features in the manual to see that things function properly.  I encourage anyone else with this camera to test, as well, because I may not get done for many days.
I had given up on ever seeing this camera supported by CHDK, so I'm pleasantly surprised to see a port for it.  Many thanks to @blackhole for putting in the work.
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Offline Caefix

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Re: ELPH 340 (IXUS 265)
« Reply #146 on: 26 / October / 2020, 14:46:02 »
Quote from: Caefix on 04 / July / 2020, 14:06:06
??? FW-Update opens lens.
The last issue I know, need new PS.FI2 to confirm...
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Offline blackhole

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Re: ELPH 340 (IXUS 265)
« Reply #147 on: 27 / October / 2020, 03:56:33 »
Quote from: Caefix on 26 / October / 2020, 14:46:02
Quote from: Caefix on 04 / July / 2020, 14:06:06
??? FW-Update opens lens.
The last issue I know, need new PS.FI2 to confirm...
https://chdk.fandom.com/wiki/For_Developers/fi2offsets
For KEYSYS look in stubs_entry.S
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Offline Falken

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Re: ELPH 340 (IXUS 265)
« Reply #148 on: 18 / January / 2021, 12:25:07 »
Quote from: rkomar on 25 / October / 2020, 18:12:48
I downloaded the zip file for the 100a firmware and installed it on an SD card.  It boots up and I can switch to ALT mode and navigate through the CHDK menus.  It's been at least 5 years since I used CHDK, so I've mostly forgotten how to use it.  The battery on that camera is also in pretty bad shape, so I need to stop and recharge it fairly often (including right now).  It may take me a while, but I'll try to work my way through the features in the manual to see that things function properly.  I encourage anyone else with this camera to test, as well, because I may not get done for many days.
I had given up on ever seeing this camera supported by CHDK, so I'm pleasantly surprised to see a port for it.  Many thanks to @blackhole for putting in the work.
Here I am. I got this camera as well but found out chdk was not available. Although I'm familiar with chdk (I had it working on my older a620) I can't really get this port from this post working.
According to Stick, mine has the 100c software version.
I already tried formatting the SD card to fat32 and trying to start it with locked SD. If I try the software update way, it doesn't find the file at all (I don't have update options)
« Last Edit: 18 / January / 2021, 12:27:19 by Falken »
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Offline reyalp

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Re: ELPH 340 (IXUS 265)
« Reply #149 on: 18 / January / 2021, 13:56:26 »
Quote from: Falken on 18 / January / 2021, 12:25:07
Here I am. I got this camera as well but found out chdk was not available. Although I'm familiar with chdk (I had it working on my older a620) I can't really get this port from this post working.
According to Stick, mine has the 100c software version.
I already tried formatting the SD card to fat32 and trying to start it with locked SD. If I try the software update way, it doesn't find the file at all (I don't have update options)
A test build for 100c is posted in https://chdk.setepontos.com/index.php?topic=11597.msg144286#msg144286

It does not include a PS.FI2 file, so the firmware update method is not available. You will need to make the card bootable.
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