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DRV8312-C2-KIT: Instaspin transition from Speed Controller mode to Torque mode

Alex Duranti
Prodigy 181 points

Part Number: DRV8312-C2-KIT

Good morning,

i'm working on instaspin foc.

i executed lab04 (Torque mode controller) and the following labs that execute the Speed mode Controller.

I want to know if is it possible to skip from a controller mode to another (from Speed controller to Torque controller and viceversa) in a simply way? 

From the lab i have not found this possibility.

Thanks

  • +1
    TI__Guru** 109820 points

    Yes. But you need to add a few codes to disable/enable speed controller to run the motor with torque mode or speed closed-loop mode.

    You might take a look at the lab05a for torque mode, and lab05b for speed closed-loop, and then you can combine these two labs by calling CTRL_setFlag_enableSpeedCtrl()

        CTRL_setFlag_enableSpeedCtrl(ctrlHandle, true); // Enable speed-closed loop

        CTRL_setFlag_enableSpeedCtrl(ctrlHandle, false); // Disable speed-closed loop, and use the torque mode