F28335 Using graphs in CCS 5.2.0.00069

Troy Beechner

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.

over 11 years ago

0 Gautam Iyer over 11 years ago

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 Troy Beechner over 11 years ago 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 Troy Beechner over 11 years ago 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 Gautam Iyer over 11 years ago 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 Troy Beechner over 11 years ago 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 Gautam Iyer over 11 years ago in reply to Troy Beechner

Guru 192875 points

That's Great, Troy!

Goodluck & Regards,

Gautam

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F28335 Using graphs in CCS 5.2.0.00069