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canon sx40 hs

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Offline davemt

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Re: canon sx40 hs
« Reply #20 on: 29 / November / 2011, 15:18:35 »
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Hi Phil,

Here is the firmware dump for sx40hs 1.00l  Just in case you feel like adding it to your list of CHDK ports.  :)
http://www.megaupload.com/?d=BME6WIUO
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Offline fe50

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Re: canon sx40 hs
« Reply #21 on: 30 / November / 2011, 03:23:20 »
Quote from: davemt on 29 / November / 2011, 15:18:35
Hi Phil,

Here is the firmware dump for sx40hs 1.00l  Just in case you feel like adding it to your list of CHDK ports.  :)
http://www.megaupload.com/?d=BME6WIUO

Quote from: fe50 on 30 / November / 2011, 03:19:07
Added the
  • SX40 1.00I (1.00 i)
full 16MB dump (dumped with cBasic udumper) provided by davemt from this forum post to the box.net/chdk repository.
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Offline Synesius

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Re: canon sx40 hs
« Reply #22 on: 17 / January / 2012, 03:29:44 »
Does the latest build make it possible to take time exposures with ISO >100 and exposures longer than 1 second? Since I want to do astrophotography, this limitation could be a deal-killer.

Thanks!
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Offline philmoz

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Re: canon sx40 hs
« Reply #23 on: 17 / January / 2012, 03:48:11 »
Quote from: Synesius on 17 / January / 2012, 03:29:44
Does the latest build make it possible to take time exposures with ISO >100 and exposures longer than 1 second? Since I want to do astrophotography, this limitation could be a deal-killer.

Thanks!

Yes, you can override the ISO in the CHDK menu and this will bypass the Canon limit of ISO 100.

Phil.
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CHDK ports:
  sx30is (1.00c, 1.00h, 1.00l, 1.00n & 1.00p)
  g12 (1.00c, 1.00e, 1.00f & 1.00g)
  sx130is (1.01d & 1.01f)
  ixus310hs (1.00a & 1.01a)
  sx40hs (1.00d, 1.00g & 1.00i)
  g1x (1.00e, 1.00f & 1.00g)
  g5x (1.00c, 1.01a, 1.01b)
  g7x2 (1.01a, 1.01b, 1.10b)
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Offline banajit

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Re: canon sx40 hs
« Reply #24 on: 26 / January / 2012, 11:31:14 »
respected sir , my sx40 is having firmware version 1.00f, I can load the CHDK in the 4GB card . But I cannot access those alt functions. what is the solution ?
Do I have to upgrade firmware ? 
thanking you .
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Offline waterwingz

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Re: canon sx40 hs
« Reply #25 on: 26 / January / 2012, 21:01:57 »
Quote from: banajit on 26 / January / 2012, 11:31:14
respected sir , my sx40 is having firmware version 1.00f, I can load the CHDK in the 4GB card . But I cannot access those alt functions. what is the solution ?
Did you read through any of these instructions and follow them  ?
link> CHDK Installation Guide
link> CHDK User Quick Start Guide
link> CHDK User Manual
link> CHDK for Dummies
link> CHDK Wiki FAQ

Quote
Do I have to upgrade firmware ? 
No.
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Ported :   A1200    SD940   G10    Powershot N    G16
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Offline banajit

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Re: canon sx40 hs
« Reply #26 on: 27 / January / 2012, 10:48:17 »
@ waterwingz
thank you sir , I will read those thoroughly .
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Offline webstuffg

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Re: canon sx40 hs
« Reply #27 on: 05 / June / 2012, 14:31:56 »
I have the sx40 firmware 1.00i.  I'm able to take raw files DNG (created the badpixel.bin), and able to process raw file in photoshop.  so it works, however the problem is that if I don't use the camera for a few minutes, it goes off by itself, either sleep mode or off mode (i'm not sure), and when I try to wake it back up, it's automatically out of hack mode.  The menu doesn't even have reload firmware. I can't get back into hack mode.  the only way to get back into hack mode is by opening the battery door fully, then do the whole routine again.

Is my camera shipped with a different firmware?  or is it the hack firmware 1.00i.   The crux of the problem is that after the camera goes into sleep mode, it kicks me out of hack mode and so I can't take any more raw.  :'(
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Offline msl

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Re: canon sx40 hs
« Reply #28 on: 05 / June / 2012, 14:51:21 »
You have started CHDK manually. On every start you must repeat the CHDK start procedure. Without this procedure you have no CHDK.

For an automatic CHDK start you must prepare the SD card. Read more about CHDK:
Quote from: waterwingz on 26 / January / 2012, 21:01:57
Quote from: banajit on 26 / January / 2012, 11:31:14
respected sir , my sx40 is having firmware version 1.00f, I can load the CHDK in the 4GB card . But I cannot access those alt functions. what is the solution ?
Did you read through any of these instructions and follow them  ?
link> CHDK Installation Guide
link> CHDK User Quick Start Guide
link> CHDK User Manual
link> CHDK for Dummies
link> CHDK Wiki FAQ

Quote
Do I have to upgrade firmware ? 
No.
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CHDK-DE:  CHDK-DE links
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Offline webstuffg

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Re: canon sx40 hs
« Reply #29 on: 05 / June / 2012, 20:31:34 »
can you tell me where exactly to read because I did read enough manuals and did many hours of hunting.  Many others will appreciate it.  I looked at the auto start script, but that didn't work as I wanted..  can someone tell me if it's possible to really press the on button or whatever button and get it automatically in hack mode without fussing with it?  I did prepare the sd card and was able to shoot raw, but I can't stand having to go through the hack every time by opening the camera battery door.  there's got to be a better way.. 

MSL: it would help to point out in those documents where you think this can be accomplished "For an automatic CHDK start you must prepare the SD card. Read more about CHDK."  I searched and I looked!

Can someone please help me out here.  Thank you.

update:  is this what you're talking about?? "How can I make the CHDK program load automatically at startup"

http://chdk.wikia.com/wiki/FAQ  (you notice I actually spent the time to type in the URL for other newbie's benefit??  How hard is the request??)

this is buried in the FAQ pile.  this sucks the way it's documented.. who would dig all the way that deep??  CHDK is worst than linux..it drives a person insane.  why can't this be in the short start up documentation and put it near the top?  This is a very common question everyone would have.  and for the record, my experience with CHDK has been really frustrating to say the least.
« Last Edit: 05 / June / 2012, 20:55:32 by webstuffg »
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