Products > Test Equipment
Sniffing the Rigol's internal I2C bus
Howardlong:
--- Quote from: Asmyldof on September 24, 2015, 10:08:53 pm ---Ah yes, the name rings bells :-)
I'm not very PICcy, so I hadn't checked it yet. Working on the Freelance assignment from hell right now, so it feels like I'm constantly out of time. But one way or another that's about to change soon.
--- End quote ---
There was someone else who did a similar thing early on on the 2000 series scopes based on another device, an AVR perhaps, I can't remember, but like many of us, we feel at home in our own comfort zones, and PIC has been mine for a very long time, with occasional dalliances elsewhere as necessary. The PIC solution I am sure is one of very many that could be used.
Asmyldof:
Oh I'm happy using the PIC as well. Just too rusty to just download and get going with what little tools I have for them.
I do like the AVR better. Fits my personal taste better, but I'm not without TI/Freescale/NXP experience either. Or 68000/ix86/8080 for that matter.
Worst case I can always improvise a simple PIC programmer with an AVR :-P
smgvbest:
--- Quote from: Howardlong on September 24, 2015, 10:06:50 pm ---If that's for the 815, that was a feature I put forward here (as was the pins 7&8 trick). The PIC mod only reset the FRAM "clock" (not the RTCC), but allowed other updates to happen like static LAN config that was disabled by simple shorting of 7&8.
I have the complete FRAM dump somewhere if you need it.
--- End quote ---
@Howardlong, could I get a copy of that FRAM dump? please?????
Howardlong:
--- Quote from: smgvbest on September 25, 2015, 12:17:21 am ---
--- Quote from: Howardlong on September 24, 2015, 10:06:50 pm ---If that's for the 815, that was a feature I put forward here (as was the pins 7&8 trick). The PIC mod only reset the FRAM "clock" (not the RTCC), but allowed other updates to happen like static LAN config that was disabled by simple shorting of 7&8.
I have the complete FRAM dump somewhere if you need it.
--- End quote ---
@Howardlong, could I get a copy of that FRAM dump? please?????
--- End quote ---
PM'd.
smgvbest:
--- Quote from: Howardlong on September 25, 2015, 09:57:29 pm ---
--- Quote from: smgvbest on September 25, 2015, 12:17:21 am ---
--- Quote from: Howardlong on September 24, 2015, 10:06:50 pm ---If that's for the 815, that was a feature I put forward here (as was the pins 7&8 trick). The PIC mod only reset the FRAM "clock" (not the RTCC), but allowed other updates to happen like static LAN config that was disabled by simple shorting of 7&8.
I have the complete FRAM dump somewhere if you need it.
--- End quote ---
@Howardlong, could I get a copy of that FRAM dump? please?????
--- End quote ---
PM'd.
--- End quote ---
Got it
Thank you
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