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get_tick_count overflow after 24 days

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Offline Caefix

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Re: get_tick_count overflow after 24 days
« Reply #40 on: 24 / July / 2021, 12:41:49 »
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Quote from: dolomiti_timelapse on 24 / July / 2021, 09:39:11
as a quick fix..
:D Download & unzip toolchain and source ...
 https://chdk.setepontos.com/index.php?topic=12788.msg146260#msg146260
edit +...
https://chdk.setepontos.com/index.php?topic=13737.msg139833#msg139833
compile for Your cam...
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Offline c_joerg

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Re: get_tick_count overflow after 24 days
« Reply #41 on: 24 / July / 2021, 15:02:53 »
Quote from: Caefix on 24 / July / 2021, 12:41:49
compile for Your cam...

There is no need for compile.

Quote from: dolomiti_timelapse on 24 / July / 2021, 09:39:11
Maybe I have to set it only once when the camera reboots in chdkptp with a lua command?
Do you have any code snippets you use on your G1X you can share?

 
Code: [Select]
     --cancels the retract timer
      if (bi.platform=="sx50hs") and (bi.platsub=="100c") then
        call_func_ptr(0xFF049EB4)
        print("Cancel retract timer SX50Hs 100c")
      elseif (bi.platform=="s110") and (bi.platsub=="103a") then
        call_func_ptr(0xf8066b88)
        print("Cancel retract timer S110 103a")
      elseif (bi.platform=="sx230hs") and (bi.platsub=="101a") then
        call_func_ptr(0xff096474)
        print("Cancel retract timer SX230Hs 101a")
      elseif (bi.platform=="g1x") and (bi.platsub=="100e") then
        call_func_ptr(0xff099f1c)
        print("Cancel retract timer G1x 100e")
      elseif (bi.platform=="g1x") and (bi.platsub=="101a") then
        call_func_ptr(0xff099f50)
        print("Cancel retract timer G1x 101a")
      else
        print("No Cam")
      end

Quote from: dolomiti_timelapse on 24 / July / 2021, 09:39:11
On forum.lrtimelapse.com you wrote "für eine bestimmte Zeit automatisch in den Shutdown schicken kann" do you have any code snippets how to code that? I could set the camera to shutdown for some hours as a quick fix..
Yes, but only for EOS M.
Script is here:
https://chdk.setepontos.com/index.php?topic=13956.0
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M100 100a, M3 121a, G9x II (1.00c), 2*G1x (101a,100e), S110 (103a), SX50 (100c), SX230 (101a), S45,
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Offline Caefix

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Re: get_tick_count overflow after 24 days
« Reply #42 on: 24 / July / 2021, 15:13:50 »
No need to update stubs_entry.s ... :) ?
Quote
+// Additional params
+//         PARAM_REGIONAL_SETTINGS 8
+//         PARAM_RETRACT_DELAY 114
+
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Offline c_joerg

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Re: get_tick_count overflow after 24 days
« Reply #43 on: 24 / July / 2021, 15:34:57 »
No need for the code in   Reply #41
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M100 100a, M3 121a, G9x II (1.00c), 2*G1x (101a,100e), S110 (103a), SX50 (100c), SX230 (101a), S45,
Flickr https://www.flickr.com/photos/136329431@N06/albums
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Offline reyalp

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Re: get_tick_count overflow after 24 days
« Reply #44 on: 24 / July / 2021, 16:11:52 »
Quote from: dolomiti_timelapse on 24 / July / 2021, 08:17:17
Do you know if this is possible without retracting the lens each time? ??? I actually don't know how many lense-retractions this camera can handle (also here a m lens would be better..)
I don't have any hard data, but I'd expect it to last a very long doing it twice a day. It's a very benign environment compared to a camera that's being carried around and used outdoors by a human.

You might also get somewhat less dust on the lens having it retracted most of the time.
« Last Edit: 25 / July / 2021, 14:14:51 by reyalp »
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Offline c_joerg

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Re: get_tick_count overflow after 24 days
« Reply #45 on: 25 / July / 2021, 02:42:22 »
Quote from: reyalp on 24 / July / 2021, 16:11:52
You might also get somewhat less dust on the lens having it retracted most of the time.

Why? The G1x has a fixed lens cap, no curtains.
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M100 100a, M3 121a, G9x II (1.00c), 2*G1x (101a,100e), S110 (103a), SX50 (100c), SX230 (101a), S45,
Flickr https://www.flickr.com/photos/136329431@N06/albums
YouTube https://www.youtube.com/channel/UCrTH0tHy9OYTVDzWIvXEMlw/videos?shelf_id=0&view=0&sort=dd
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Offline dolomiti_timelapse

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Re: get_tick_count overflow after 24 days
« Reply #46 on: 25 / July / 2021, 14:21:52 »
Quote from: reyalp on 24 / July / 2021, 16:11:52
Quote from: dolomiti_timelapse on 24 / July / 2021, 08:17:17
Do you know if this is possible without retracting the lens each time? ??? I actually don't know how many lense-retractions this camera can handle (also here a m lens would be better..)
I don't have any hard data, but I'd expect it to last a very long doing it twice a day. It's a very benign environment compared to a camera that's being carried around and used outdoors by a human.

You might also get somewhat less dust on the lens having it retracted most of the time.

Actually the camera is placed in a quite dusty room  ::)

I experienced that part of the dust on the lens is carried inside the lens with each lens retracting. So that's why I use some lens cover to minimise dust... cleaning a p&s sensor is like a nightmare, I won't do that again.

After I saw the timelapse of the construction site with the horrible wobbling c_joerg posted earlier on this thread, I'm not sure if it is a good idea to retract the lens after each timelapse  ???
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Offline Mlapse

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Re: get_tick_count overflow after 24 days
« Reply #47 on: 25 / July / 2021, 14:38:19 »
Quote from: dolomiti_timelapse on 25 / July / 2021, 14:21:52
I'm not sure if it is a good idea to retract the lens after each timelapse  ???

every time it extends the lens there is a chance that there is a small shift in barrel distortion or, at most, a few pixels shift. but that is not different to touching the cam.
a stable mount will solve all other issues.
my system automatically retracts and extends the lens once a month and most of the times you can't see any difference between the pre and after images.
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Offline dolomiti_timelapse

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Re: get_tick_count overflow after 24 days
« Reply #48 on: 25 / July / 2021, 15:14:07 »
Quote from: c_joerg on 24 / July / 2021, 15:02:53
Code: [Select]
     --cancels the retract timer
      if (bi.platform=="g1x") and (bi.platsub=="100e") then
        call_func_ptr(0xff099f1c)
        print("Cancel retract timer G1x 100e")
      else
        print("No Cam")
      end


Thank you very much! I will try this out the next few days!

I need some more background information to better understand what I'm actually doing :'(

I found this website:  https://chdk.fandom.com/wiki/Lua/Lua_Reference/Native_Function_Calls
Calling native functions somehow goes deeper into the Canon firmware than just using the chdk functionality?

With that in mind, do I need to run testcallf https://chdk.fandom.com/wiki/Lua/Scripts:Standard/Test/Tstcallf first?

Is this change permanent until the camera is rebooted?

Also, I read here https://chdk.fandom.com/wiki/Ultimate_Intervalometer that
Quote
Also, make sure the Lens Retract setting in the Canon menu is not set to 0 sec
is this also the case for this native function call?

After running this function with lua as a chdkptp command for example, can I then use the rec and play command to go back and forth without the lens retracting, zooming or changing focus? 8)

I ask all this because I can only change the code remotely without physically being at home where the camera is placed :(
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Offline dolomiti_timelapse

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Re: get_tick_count overflow after 24 days
« Reply #49 on: 25 / July / 2021, 15:16:41 »
Quote from: Mlapse on 25 / July / 2021, 14:38:19
Quote from: dolomiti_timelapse on 25 / July / 2021, 14:21:52
I'm not sure if it is a good idea to retract the lens after each timelapse  ???

every time it extends the lens there is a chance that there is a small shift in barrel distortion or, at most, a few pixels shift. but that is not different to touching the cam.
a stable mount will solve all other issues.
my system automatically retracts and extends the lens once a month and most of the times you can't see any difference between the pre and after images.

Thanks!
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