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F28335 Using graphs in CCS 5.2.0.00069

Troy Beechner
Prodigy 150 points

I am trying to use the debugger window graphs to plot variables. When I run the program on the f28035 control card, the graphs work fine. When I port the program over to the f28335, they graphs no longer work. I am using the same settings recommended in the control suite HV kit ver 2.1. I found a post from someone having a similar problem with graph windows, but no posts on how to resolve. Any help is appreciated.

 

  • 0
    Guru 192875 points

    Hi Troy,

    My first question, are you able to monitor your watch expressions in real time mode? Are they varying wrt time?

    If yes, then I would like you create a new workspace and port your project there. This should solve your problem.

    Regards,

    Gautam

  • 0 in reply to Gautam Iyer
    Prodigy 150 points

    Hey Gautam,

    Yes, I can monitor "expressions" in real time mode. You can watch them change/update. I'll give the new workspace thing a try.

    Troy

  • 0 in reply to Troy Beechner
    Prodigy 150 points

    Hey Gautam,

    So I created a new workspace, imported the existing project into that workspace, complied, ran real-time debugger, and got the same results (expressions window updates fine, graph does not update). I again ran the code on the f28035 chip, and it worked fine, so it only happens when I run on the f28335 chip. Could it be something in the configuration files? I'll try and keep digging.

    Troy

  • 0 in reply to Troy Beechner
    Guru 192875 points

    Troy Beechner said:
    I again ran the code on the f28035 chip, and it worked fine, so it only happens when I run on the f28335 chip

    That seems very odd! Just one last excercise. Try creating the project from scratch for F28335. Hope this helps.

    Regards,

    Gautam

  • 0 in reply to Gautam Iyer
    Prodigy 150 points

    Yes, it was very odd. But I did finally find the problem. I was using "_IQtoIQ15" instead of  "_IQtoQ15", which apparently still works on the f28035... But with the correct command it also works on the f28335.

    Thanks for the previous suggestions.

    Troy

  • 0 in reply to Troy Beechner
    Guru 192875 points

    That's Great, Troy!

    Goodluck & Regards,

    Gautam