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port for A3300IS / what reference port to use?

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Re: port for A3300IS / what reference port to use?
« Reply #40 on: 29 / December / 2011, 15:08:44 »
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At least if I am not smart enough to figure anything else out, I will at least be able to help a real coder with the led addresses for this cam, but I am going to try my hardest to see what I can do with this cam, I have never done any coding before so its a slow go, but thanks to you I got something accomplished 8]

Re: port for A3300IS / what reference port to use?
« Reply #41 on: 29 / December / 2011, 15:23:23 »
Unfortuantly, even though I have LED address, I still get no LED trying to use DISKBOOT.BIN, I must have something else wrong, I guess the MEMISOSTART?

I have read the adding new port info over and over, but I guess I still am not good enough with code and addresses to know what to look for to find the address I need, Ill keep thinking though, not giving up yet.

Update: Scratch that, when putting the 10x blink code in the /resetcode/entry.s I actually get a flash when trying to power on, it blinks 1 time and thats it?
« Last Edit: 29 / December / 2011, 15:26:56 by mk11174 »

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Re: port for A3300IS / what reference port to use?
« Reply #42 on: 29 / December / 2011, 15:34:16 »
Quote
Green Power = 0xC02200F0
AF Led = 0xC02200F4
Flash = 0xC02200D4

Just verified the same above on my A3200is.

SDM, A3200IS, A810, A720

Re: port for A3300IS / what reference port to use?
« Reply #43 on: 29 / December / 2011, 16:17:22 »
i didnt realize how many addresses were in between 99 and 100, thanks.
There are 10 types of people in the world - those who understand binary and those who do not.

when putting the 10x blink code in the /resetcode/entry.s I actually get a flash when trying to power on, it blinks 1 time and thats it?
If you got that to work via autoboot ( Card lock method ) then that's a big step !
Ported :   A1200    SD940   G10    Powershot N    G16


Re: port for A3300IS / what reference port to use?
« Reply #44 on: 29 / December / 2011, 16:28:32 »
Yep, got it with card set to lock 8].

I also figured out that MEMISOSTART address. At least for now anyway, I notice in other ports they have if statements also in that line, but for now, I have the main address setup.

I guess my next step is the boot.c file?  Re-writing all the addresses to match my firmware? Hope so cause thats what I have been doing for the past half hour, LOL!!!

And I see that 10 Bin means 2 in hex and dec 8], Never knew that till today.
« Last Edit: 29 / December / 2011, 16:31:05 by mk11174 »

Re: port for A3300IS / what reference port to use?
« Reply #45 on: 29 / December / 2011, 16:35:19 »
Yep, got it with card set to lock 8].
Excellent!

Quote
I guess my next step is the boot.c file?  Re-writing all the addresses to match my firmware? Hope so cause thats what I have been doing for the past half hour, LOL!!!
That's the hard way to do it.  You could use CHDK-PT instead : CHDK-PT

Quote
And I see that 10 Bin means 2 in hex and dec 8], Never knew that till today.
Close - "10" means two in binary,  eight in octal, ten in decimal and sixteen in hex.
Ported :   A1200    SD940   G10    Powershot N    G16

Re: port for A3300IS / what reference port to use?
« Reply #46 on: 29 / December / 2011, 17:08:33 »
Hmm!!!! Easier way works for me!!!! Thanks!!!!

And ahhh!!! I said it backwards then, I just typed into calc, still not sure how to really do it, but saw 2 came up one way or the other 8]

One thing, boot.c has lots of code that involves jogdial, my cam dont have a jogdial, So does this mean I just leave all that code alone or should I comment it out?

Re: port for A3300IS / what reference port to use?
« Reply #47 on: 29 / December / 2011, 17:17:51 »
One thing, boot.c has lots of code that involves jogdial, my cam dont have a jogdial, So does this mean I just leave all that code alone or should I comment it out?
Delete it.  Although as long as you don't try to start the jog dial task,  it won't matter what you do with it.

What port did you use as the basis for what you are doing ?

Ported :   A1200    SD940   G10    Powershot N    G16


Re: port for A3300IS / what reference port to use?
« Reply #48 on: 29 / December / 2011, 17:47:59 »
One thing, boot.c has lots of code that involves jogdial, my cam dont have a jogdial, So does this mean I just leave all that code alone or should I comment it out?
Delete it.  Although as long as you don't try to start the jog dial task,  it won't matter what you do with it.

What port did you use as the basis for what you are doing ?


sx220hs, I also looked at a3000, but the dissasemble and code seemed much differ, the sx220 seems pretty close other then sx220 has jogdial called rotary encoder.
« Last Edit: 29 / December / 2011, 17:49:35 by mk11174 »

Re: port for A3300IS / what reference port to use?
« Reply #49 on: 29 / December / 2011, 18:21:40 »
sx220hs, I also looked at a3000, but the dissasemble and code seemed much differ, the sx220 seems pretty close other then sx220 has jogdial called rotary encoder.
The sx220hs was releases a month after yours so it should be close.  However, there is a beta version of the A2200 in the SVN.  That camera was released on the same date as yours (jan 5, 2011) and so should be the closest match to what you are doing.
Ported :   A1200    SD940   G10    Powershot N    G16

 

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