IXUS145/ELPH135 1.00C fw dump - page 3 - Firmware Dumping - CHDK Forum

IXUS145/ELPH135 1.00C fw dump

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Offline reyalp

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Re: IXUS145/ELPH135 1.00C fw dump
« Reply #20 on: 16 / January / 2015, 16:06:46 »
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It's a typo, you have 0x1x... in the code.

Using codegen for assembler is highly recommended. Also, since Akira's port seems to be quite far along, you'd be better off using that as your base and just making a new sub.

edit:
I also have no idea what is meant by "double blind" method. A blind port is one made without access to the camera.
« Last Edit: 16 / January / 2015, 16:28:37 by reyalp »
Don't forget what the H stands for.

Re: IXUS145/ELPH135 1.00C fw dump
« Reply #21 on: 16 / January / 2015, 16:57:16 »
I also have no idea what is meant by "double blind" method. A blind port is one made without access to the camera.
So a "double blind" port is one made without access to the camera or the code ?   :D
Ported :   A1200    SD940   G10    Powershot N    G16

Re: IXUS145/ELPH135 1.00C fw dump
« Reply #22 on: 16 / January / 2015, 22:04:05 »
It's a typo, you have 0x1x... in the code.

edit:
I also have no idea what is meant by "double blind" method.
A blind port is one made without access to the camera.

I Fixed the Typo, continued debugging, and then discovered a small amount of un-ported code.

The "double blind"  porting method is simply working on two blind ports at the same time.

example #1 Ixus 265 and the Sx600

example #2 Ixus 145, Ixus 150, Ixus 155 and the Sx400.

It sounds silly but in example #1 they are actually a good matching pairs for the more
difficult parts of porting code.

Again in example #2  they are actually a good matching set.

H-H
« Last Edit: 16 / January / 2015, 22:28:14 by Hardware_Hacker »

Re: IXUS145/ELPH135 1.00C fw dump
« Reply #23 on: 16 / January / 2015, 22:21:43 »
Also, since Akira's port seems to be quite far along, you'd be better off using that as your base and just making a new sub.

"...The source [#3] by akira for, filewrite.c, movie_rec.c, capt_seq.c are still
based on the a2500 port...."

Only [#3] Boot.c is done the filewrite.c, movie_rec.c, capt_seq.c files are just direct copies of the a2500.

So, in terms of file size, Akira's port is less than 20% done.

H-H's version,  in terms of file size, is about 90%++ done, BUT not yet de-bugged.

For #1 Ixus 265 and sx600. [paired]

For #2 Ixus 145, 150, 155 and Sx400. [as a set]

H-H
« Last Edit: 16 / January / 2015, 22:23:30 by Hardware_Hacker »


Re: IXUS145/ELPH135 1.00C fw dump
« Reply #24 on: 05 / March / 2015, 04:06:58 »
Hello there,

Just a simple post to say that I own this camera, I don't have any experience on programming, but I would love to contribute by running some tests when it will be the time, so just ask in this thread if you need testers.

One again a huge thanks for your work here !

Tom


Re: IXUS145/ELPH135 1.00C
« Reply #25 on: 02 / January / 2016, 23:11:39 »
An Update as at 17/07/2016

The Ixus 145-100c is now Compiling Ok, Booting Ok, and Running OK.

After fixing a series of small errors and problems.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Continued from Here http://chdk.setepontos.com/index.php?topic=12385.msg126218#msg126218

This is still a work in progress, the Ixus 145 Source files and Ixus 145 Error Logs are still to be attached.

The reference camera(s) used are the Ixus 150 and Ixus 160

H-H
« Last Edit: 17 / July / 2016, 22:38:05 by Hardware_Hacker »

 

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