Products > Test Equipment

Sniffing the Rigol's internal I2C bus

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psysc0rpi0n:
I just bought the named device (ARM7 ARM9 ARM11 J link V8 ARM Emulator Cortex-M3 ADS IAR STM32 JTAG Interface)! Now, it's a desperation wait!

qwertymodo:
I used a Raspberry Pi, as described a few pages back.  However, I used the native config, which is a lot faster on the GPIO's than the generic config.  Still took 45 minutes, but that's better than 3 hours.

Edit: I just successfully generated a license for my MS01074S on firmware 4.03.SP2 using rigup 0.4.1-mso1000z.  Based on a previous comment earlier in this thread that I can't seem to find now, it might make a difference when you start the memory dump relative to the boot time.  The dump that I used that worked was halted almost immediately upon the options dialog appearing (immediately after the Rigol logo disappears).  I used option CSGY = 0x1C0DF to generate the license for everything except the 5uV, and that worked.


psysc0rpi0n:
Has anyone managed to unlock the features of any MSO using the latest firmware?

qwertymodo:
I'm not sure what the latest firmware version is, but I just did on the 1074 I bought just a week ago, which came from the factory with 4.0.3.SP2.

Sent from my m8wl using Tapatalk

psysc0rpi0n:

--- Quote from: qwertymodo on September 20, 2016, 04:15:00 pm ---I'm not sure what the latest firmware version is, but I just did on the 1074 I bought just a week ago, which came from the factory with 4.0.3.SP2.

Sent from my m8wl using Tapatalk

--- End quote ---

I also have that same version of firmware and this last week I requested the latest firmware update and that version was the one they sent me!

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