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Sniffing the Rigol's internal I2C bus

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anson80:

--- Quote from: NYG on February 17, 2014, 04:22:09 am ---That's interesting. I'm using the "A" code, but I ran ./rigup ds2072a mykeyfile .
After doing that it just listed the keys for me. The NS8H key installed without a problem.

BTW I used Linux to modify/run rigup but I would expect the same results in windows.

--- End quote ---
Thank you, I will try at Linux :(

anson80:
I seem to find NS8H (0x1C0C7) position is not in the correct 300M KEY on my device.
NSEQ (0x1C097) position is correct, and can be used Rigup license keyfile.txt 0x1C097 (NSEQ) is normal work
Its DS2102A sequence number is DS2D1549... Seems to be 49 weeks of products

MrAureliusR:
Just a quick question (I have already read through almost the whole thread)

Has anyone run into problems using the 300MHz unlock?

And is it better to generate all the keys individually instead of just using the "ALL" option? (ie, generate 300MHz, serial, mem, etc and then enter them one by one?)

EDIT: Dear God this thread is confusing. Someone REALLY needs to write a summary. I'm a pretty experienced software guy and I kept getting lost.

It seems there are two different ways to unlock features, depending on whether or not you have the A version. Though I can't find it stated explicitly, I've inferred that if you try to use the keygens with the new A models they won't work unless you first install the patched firmware.

Am I correct in that? When I receive my DS2072A in the next month or so, I should use a USB stick to install the patched firmware, and THEN generate the keys using the keygen, and install? It seems that the patched firmware is an older version -- obviously upgrading to a newer firmware will disable the upgrades, correct? Never mind, apparently it's the latest firmware, but patched.

hari:

--- Quote from: MrAureliusR on February 18, 2014, 04:01:38 pm ---Just a quick question (I have already read through almost the whole thread)

--- End quote ---
then you would probably not ask these questions..


--- Quote ---EDIT: Dear God this thread is confusing. Someone REALLY needs to write a summary. I'm a pretty experienced software guy and I kept getting lost.

--- End quote ---
better read the thread again :-) Scroll back some pages, there is a nice summary.


--- Quote ---It seems there are two different ways to unlock features, depending on whether or not you have the A version. Though I can't find it stated explicitly, I've inferred that if you try to use the keygens with the new A models they won't work unless you first install the patched firmware.

--- End quote ---
both approaches for the A version involve custom firmware. One allows to use the old keys, and the other spits out the keys needed for the new keygen via SCPI. The latter method allows to use stock firmware after the keys have been extracted.

MrAureliusR:
I have read most of the thread, but it's 61 pages!! It's crazy. And where is the summary? I can't find a summary that includes both methods and the steps required.

I'd be happy to write one myself, or even start a separate thread with all the instructions, plus a video showing me doing it with my scope. I just need to understand which method is better, and figure out which firmware is which etc. I guess I'll try and slug through the whole thread.

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