rhoude57 - YUL
lvl.4
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albertr Posted at 9-3 08:18
Thanks, rhoude57. I have researched and have found some references too. Doesn't look too complicated, so I'm thinking of getting S1 now. Even if we cannot hack its controller boards, I can add an STM32 MCU capable of CAN FD to try to control its motors. Basically, all I need from S1 is its four motors with speed controllers and mecanum wheels. It would be nice if DJI will release the code for M3508I speed controllers so we can see which capabilities they have. I specifically interested in odometry data. Are M3508I motors available for sale separately? I was trying to find them, but was not successful. One possible problems I see with these motors is that they are being powered by the 3S battery, would be interesting to see if this controller/motor can take 6S voltage...
-albertr
I have contacted DJI Support to try to buy replacement M3508I motors. They acknowledged my request last week and are research the DJI supply status for them. Hopefully, I will get a response this week.
As for the M3508I command set and API, I suspect it is a subset of the CAN commands and API of the M3508 P19/C620 motor/ESC set.
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