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| Siglent .ads firmware file format |
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| 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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