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RTDX for C28335

rathinavel j
Intellectual 645 points
Other Parts Discussed in Thread: TMS320F28335

Hi,

I want data acquisation from C28335 to view the perfomance of my electric motor control. As per this link

http://processors.wiki.ti.com/index.php/Real_Time_Data_eXchange_%28RTDX%29

RTDX is not suported. Could you suggest me what is the alternate way?

Thanks & Regards,

Rathinavel

  • 0
    Guru 192875 points

    Hi Rathinavel,

    rathinavel j said:
    I want data acquisation from C28335 to view the perfomance of my electric motor control. Could you suggest me what is the alternate way?

    You can directly check the variables on your Watch Window in Real Time Mode.

    Check this out: http://processors.wiki.ti.com/index.php/Real-Time_Mode

    Regards,

    Gautam

  • 0 in reply to Gautam Iyer
    Intellectual 645 points

    Hi Gautam,

    Thanks for the reply. I have gone through real time mode.

    I need to know what is the maximum number of variable that can be monitored and plotted simultaneously. And how to create interactive user interface for changing motor speed and torque etc ?

    I need to plot atleast four  parameter like  currents, voltage, torque response , rotor position etc and tuning of the controller using user interface. As I read in some old documents this can be done by interfacing the controller with MATLAB/ Labview using RTDX. Is that similar solution is possible in real time mode? .

    It is not mandatory to interface with MATLAB/Labview. I just need a  solution to create a user interface to control and monitor PMSM motor for our LAB.

    Could you suggest someway?

    Also I need to know is the full real time mode is available only with XDS560V2 debugger or it can be done with XDS100V2 also?

    (Also one correction from my previous question my controller is TMS320F28335)

    Thanks & regards,

    Rathinavel

  • 0 in reply to rathinavel j
    Intellectual 645 points

    Hi Gautham,

    I found I can use TI's GUI composer for user interface. But could you help me with total number of variables that I can use to monitor real time and is it possible to view real time variable also in GUI?

    XDS100V2 debugger is sufficient to do it?

    Thanks & Regards,

    Rathinavel

  • 0 in reply to rathinavel j
    Guru 192875 points

    rathinavel j said:
    But could you help me with total number of variables that I can use to monitor real time and is it possible to view real time variable also in GUI?

    Sorry, I'm not sure how many variables you can monitor but you can fill in as many widgets you want until your screen is full of them :)

    and yes, you can monitor variables in real-time. The widgets are limited and hence you need to find a compatible widget.

    rathinavel j said:
    XDS100V2 debugger is sufficient to do it?

    Yup yup, very well sufficient!

    Regards,

    Gautam

  • 0 in reply to Gautam Iyer
    Intellectual 645 points

    Thank you so much Goutham.