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Sniffing the Rigol's internal I2C bus

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blandin_01:
Simple USB_JTAG on PIC18F14K50 http://sa89a.net

https://mega.co.nz/#!NA1HFCLC!BEN1ISNqo1shidG-RP3vKQv9P84lCvcrQMkfYj9x-HQ

cosmos:

--- Quote from: zombie28 on January 19, 2014, 11:08:34 am ---
--- Quote from: eevblogee on January 19, 2014, 07:03:36 am ---One of our forum member took a screenshot after this firmware upgrade which shows hw version different then 2.0 . Is there any possibility this can cause an issue, should i wait for a keygen which works with stock fw or is it a dream.

--- End quote ---

AFAIK HW version '2.0' is not Rigol's term, it's just used on this forum to describe new version of DS2k(A) PCB. The newest HW version displayed by DS2kA scopes I've seen so far is 1.0.2.0.2 and it doesn't change after firmware upgrade (take a look at Flipp's screenshots before and after update).

--- End quote ---

The HW version number (at least on DS4k) is set by the array of resistors.

discopope:

--- Quote from: eurofox on January 19, 2014, 10:31:50 am ---Hi,

If I order a Rigol 815 TG with the supplied firmware can I use the keygen?

Please don't say "read the complete treat", I did but it is hard to find out if yes/no it is possible.

If someone recently bought it and use the keygen it should be easy to answer.

eurofox

--- End quote ---

For mine it worked, but I found no way to remove the trial options, now i have them in addition to the permanent ones.
I dont't know what happens when they expire.
To avoid typing all the keys in I used Ultra Sigma, the system:Lkey command, it ist described in DSA800_ProgrammingGuide_EN.chm.

rsivan:
Hello to all
I make some try and I done dump of my dp832 I see nand flash + spi flash +24c16 eeprom
I can't find serial number anywhere,24c16 seem to contain some calibration data, spi flash W25X40 some data like encrypted I think is here serial,and in nand flash I see more or less only first 3-4mb filled and seem like the DP800Update.GEL file something interesting found multiple refers to all model of dp800 series so I think changing serial will hack 832 into 832a since all the board same and are marked 832a I post some pictures

aadamson:

--- Quote from: zombie28 on January 19, 2014, 11:08:34 am ---
--- Quote from: eevblogee on January 19, 2014, 07:03:36 am ---One of our forum member took a screenshot after this firmware upgrade which shows hw version different then 2.0 . Is there any possibility this can cause an issue, should i wait for a keygen which works with stock fw or is it a dream.

--- End quote ---

AFAIK HW version '2.0' is not Rigol's term, it's just used on this forum to describe new version of DS2k(A) PCB. The newest HW version displayed by DS2kA scopes I've seen so far is 1.0.2.0.2 and it doesn't change after firmware upgrade (take a look at Flipp's screenshots before and after update).

--- End quote ---

Thats not true.

My DS2D1547 serial number DS2072A scope when it was a 2072A from the factory showed hardware as 2.0... After using your old keygen mod with new firmware, it still shows my serial number correctly *and* the Hardware version still shows 2.0.

I don't and never did see anything around the FPGA versions, not sure where or how those exist.

I only went to the 200mhz upgrade with all the options, and so far everything shows up and works just fine.

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