Products > Test Equipment
Siglent .ads firmware file format
tv84:
--- Quote from: markus_jlrb on June 21, 2018, 06:25:54 pm ---@tv84,
but where can I find the block with the fw file system.
How to read/interpret your listing, see attached file that I
cut & paste from your recent fw summary.
Markus
--- End quote ---
Oh, I see your problem!
The example that you provide is a SDS2000X file. Not a SDS2000X-E file!
This scope has a Blackfin proc and several FPGAs.
The X-E has an ARM proc. The structure of ADS is completely different, although the basic encryption envelope is pretty much the same.
You don't have a shadow file in the X version because it doesn't have a "file system" and/or linux environment.
Which is the equipment that you want to "analyze"?
markus_jlrb:
Oh,
what's a pity.
So I have to start to analyze from the beginning and
make my own experience and tools.
Thanks for your explanation concerning teh X and X-E
model suffix.
Markus
tautech:
--- Quote from: tv84 on June 21, 2018, 07:54:03 pm ---
--- Quote from: markus_jlrb on June 21, 2018, 06:25:54 pm ---@tv84,
but where can I find the block with the fw file system.
How to read/interpret your listing, see attached file that I
cut & paste from your recent fw summary.
Markus
--- End quote ---
Oh, I see your problem!
The example that you provide is a SDS2000X file. Not a SDS2000X-E file!
This scope has a Blackfin proc and several FPGAs.
The X-E has an ARM proc. The structure of ADS is completely different, although the basic encryption envelope is pretty much the same.
You don't have a shadow file in the X version because it doesn't have a "file system" and/or linux environment.
Which is the equipment that you want to "analyze"?
--- End quote ---
I think markus has misunderstood your question.
See here:
https://www.eevblog.com/forum/testgear/siglent-sds2204x-mods/
janekivi:
In other words, crypted-reversed-COR-ZIP files you must process to get files,
but in SDS1000X, SDS2000 and SDS2000X firmware you have plain files.
(except part 5 what is BlackFin app and bit obfuscated or so)
So those part 1...5 and 7 are the plain files what scope is using. I haven't given them names
but TV84 probably know better what files they are - FPGA, APP, ... (no LINUX there)
That's what SDS ADS files my SDS file viewer is made for. I haven't done repack utility yet...
markus_jlrb:
@janekivi,
@all,
make it sense to analyze the fw parts sds_ads tool generate with IDA-Pro?
And if so are there templates/addons/extensions that could be used for this
purpose?
Markus
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