D20 firmware dump

rdumont99

« on: 22 / January / 2013, 00:11:47 »

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Here's a firmware dump from the D20 on Skydrive (16MB, 100b):

http://sdrv.ms/XuOKqZ

I'm hugely interested in getting CHDK ported to this camera; I'd definitely spend any time necessary testing builds, and if no developer plans to own and port to this model, I'll even crack it open and try it myself. Only problem is I'm not a developer and haven't done any coding of any sort in over 10 years (excluding basic script modification), so any help, pointers to good tools, sample ports that would be similar, etc., would be terribly helpful, over and above what I've already read "Adding support for a new camera."

Also: anyone have any luck getting vers.req or ver.req working on the camera?

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waterwingz

12081

Re: D20 firmware dump

« Reply #1 on: 22 / January / 2013, 07:39:48 »

You might want to spend some time on the CHDK IRC channel. Seems to be most active during the evening and weekends (USA time) but its hit or miss who will be there unfortunately. Best to check in every so often and just ask for help. Most of the users you see listed are zombies & bots but there probably five regulars there most nights at some point.

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fe50

3131
IXUS50 & 860, SX10 Star WARs-Star RAWs

Re: D20 firmware dump

« Reply #2 on: 23 / January / 2013, 05:42:58 »

Quote from: fe50 on 23 / January / 2013, 05:42:16

Added the
D20 1.00B
full 16MB dump (dumped with cBasic udumper) by dumont99 from this forum post to the CHDK P&S FW dumps repository.

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-->FIRMWARE DUMPS<-- * Manual * Lua * me

reyalp

13231

Re: D20 firmware dump

« Reply #3 on: 23 / January / 2013, 16:04:55 »

Quote from: rdumont99 on 22 / January / 2013, 00:11:47

if no developer plans to own and port to this model, I'll even crack it open and try it myself. Only problem is I'm not a developer and haven't done any coding of any sort in over 10 years (excluding basic script modification),

This will be *very* difficult if you aren't reasonably proficient in C or don't have any assembler background.

Quote

sample ports that would be similar, etc., would be terribly helpful, over and above what I've already read "Adding support for a new camera."

My usual advice on cameras to refer to http://chdk.setepontos.com/index.php?topic=9216.msg95155#msg95155

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Don't forget what the H stands for.