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IXUS 990 / SD970 IS porting thread

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Offline koshy

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Re: IXUS 990 / SD970 IS porting thread
« Reply #20 on: 11 / February / 2020, 20:59:58 »
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Quote from: reyalp on 11 / February / 2020, 01:52:13
Oops, my mistake. It should be the set_led value that makes the AF turn on, while I was looking at the canon number. I think the set_led value should be 3. You can check in chdkptp like =set_led(3,1)
Actually mine  ;) I didn't get the difference between set_led value and Canon number and put the set_led values on the according table. So, that needs to be fixed in lib.c to

Code: [Select]
static char led_table[]={0, // green
                          1, // orange, right
                          2, // yellow, left
                          // 3,4,5,6,7,
                          8, // blue
                          9 // af
                          };Which has now been tested. Of course that makes it
Code: [Select]
define CAM_AF_LED 4

The MD_Tune.bas yields:
Min: 20
Max 3300
Avg: 533
I got these after 100 iterations
« Last Edit: 11 / February / 2020, 21:01:51 by koshy »
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Koshy had a little ELPH which wasn't white as snow but everywhere that Koshy went the ELPH was sure to go. (actually an SD, but that detail ruins the rhyme...)
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Offline koshy

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Re: IXUS 990 / SD970 IS porting thread
« Reply #21 on: 11 / February / 2020, 21:14:47 »
Quote from: reyalp on 11 / February / 2020, 01:52:13
See https://chdk.fandom.com/wiki/Testing#mftest.lua
Something acts up with this. I get an error
Code: [Select]
Line 47: attempt to index global 'log' (a nil value)
For the other test I don't have the memory browser in the debug menu on my build (based on 5420).
« Last Edit: 11 / February / 2020, 21:16:57 by koshy »
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Koshy had a little ELPH which wasn't white as snow but everywhere that Koshy went the ELPH was sure to go. (actually an SD, but that detail ruins the rhyme...)
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Offline reyalp

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Re: IXUS 990 / SD970 IS porting thread
« Reply #22 on: 11 / February / 2020, 21:27:56 »
Quote from: koshy on 11 / February / 2020, 20:59:58
Quote from: reyalp on 11 / February / 2020, 01:52:13
Oops, my mistake. It should be the set_led value that makes the AF turn on, while I was looking at the canon number. I think the set_led value should be 3. You can check in chdkptp like =set_led(3,1)
Actually mine  ;) I didn't get the difference between set_led value and Canon number and put the set_led values on the according table. So, that needs to be fixed in lib.c to

Code: [Select]
static char led_table[]={0, // green
                          1, // orange, right
                          2, // yellow, left
                          // 3,4,5,6,7,
                          8, // blue
                          9 // af
                          };Which has now been tested. Of course that makes it
Code: [Select]
define CAM_AF_LED 4
Thanks, I'll add those added in 5423.

Quote
The MD_Tune.bas yields:
Min: 20
Max 3300
Avg: 533
I got these after 100 iterations
That looks like some triggers were missed, probably due to scene. You should be able to see if the camera blinks the LED without triggering MD. For reliable triggering, I'd suggest a blank wall a foot or two from the camera under fairly low light. 20 iterations should be plenty if it's triggering reliably.
« Last Edit: 12 / February / 2020, 00:12:15 by reyalp »
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Offline reyalp

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Re: IXUS 990 / SD970 IS porting thread
« Reply #23 on: 11 / February / 2020, 21:38:22 »
Quote from: koshy on 11 / February / 2020, 21:14:47
Quote from: reyalp on 11 / February / 2020, 01:52:13
See https://chdk.fandom.com/wiki/Testing#mftest.lua
Something acts up with this. I get an error
Code: [Select]
Line 47: attempt to index global 'log' (a nil value)
That suggests opening the file failed. Try replacing line around 45 that says
Code: [Select]
    filename = "A/mf_"..cam..".csv"
with
Code: [Select]
    filename = "A/mftest.csv"

Quote
For the other test I don't have the memory browser in the debug menu on my build (based on 5420).
Memory browser is under miscellaneous -> tools. The option to show the values is under debug.
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Offline reyalp

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Re: IXUS 990 / SD970 IS porting thread
« Reply #24 on: 23 / February / 2020, 19:32:13 »
Here's a test build for 100b, in case anyone shows up with that firmware.

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Offline cameradumpster

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Re: IXUS 990 / SD970 IS porting thread
« Reply #25 on: 20 / September / 2020, 13:53:46 »
Hi all,
Newbie here. May I ask has anyone finalized porting the CHDK for SD970 IS? Couldn't find any file to try on this camera.

Update: Oh! My bad. Somehow my PC browser could not show the download link on this page. But I managed to use my phone to download the file.
« Last Edit: 20 / September / 2020, 14:31:25 by cameradumpster »
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Offline reyalp

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Re: IXUS 990 / SD970 IS porting thread
« Reply #26 on: 20 / September / 2020, 14:21:20 »
Quote from: cameradumpster on 20 / September / 2020, 13:53:46
Hi all,
Newbie here. May I ask has anyone finalized porting the CHDK for SD970 IS? Couldn't find any file to try on this camera.
A build for firmware 100a is available in the trunk autobuild http://mighty-hoernsche.de/trunk/
A test build for 100b is attached to the post directly above yours.
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Offline cameradumpster

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Re: IXUS 990 / SD970 IS porting thread
« Reply #27 on: 20 / September / 2020, 14:35:55 »
Quote from: reyalp on 20 / September / 2020, 14:21:20
A build for firmware 100a is available in the trunk autobuild http://mighty-hoernsche.de/trunk/
A test build for 100b is attached to the post directly above yours.

Thanks! I'm exploring the functions now.
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Offline Caefix

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Re: IXUS 990 / SD970 IS porting thread
« Reply #28 on: 06 / January / 2021, 13:33:50 »
Ix990_100b, trunk-5700:  8)   
<play> gives a signal to the lens, I can hear a reaction there,
but never retracts the lens to playmode, independent from bootmode... --[[Edit2]]-- ... because it was my first day with the cam & I forgot to set lense retraction time to 0sec in Canon´s Rec/tools menu.
                   :-[
Palette is B&W in Play, but fine, all colors in Rec.
Edit: Maybe it needs a manually edited palette for a while...
« Last Edit: 08 / January / 2021, 10:35:58 by Caefix »
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Offline koshy

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Re: IXUS 990 / SD970 IS porting thread
« Reply #29 on: 08 / January / 2021, 20:25:24 »
Quote from: Caefix on 06 / January / 2021, 13:33:50
Palette is B&W in Play, but fine, all colors in Rec.
Edit: Maybe it needs a manually edited palette for a while...
If I recall this right the full range of colors on the palettes is used for gradients. Injecting other colors lead to rainbowish appearance or lines in gradients like on buttons that should not be there, like on the Canon menu or when pressing FUNC if I recall that right and hence I made do with the existing colors. Didin't look at your palette yet, gotta dig out the SD970 does your code avoid such glitches?
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Koshy had a little ELPH which wasn't white as snow but everywhere that Koshy went the ELPH was sure to go. (actually an SD, but that detail ruins the rhyme...)
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