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Post-processing memory data

Mauricio Cespedes
Prodigy 50 points

Other Parts Discussed in Thread: TMS320F28335, CCSTUDIO

Hi Rafael, I'm interested in your comment that the data can be processed by Mathematica. Maybe one can manage to do it online. For now let's assume offline is good enough.

I have a TMS320F28335 with CCStudio v3.3 that communicates with my laptop via a USB converter from Edgeport and the data is displayed with a software called SSCOM32.

How do you think I can transfer the data directly to Mathematica or save in some directory as txt file for automated post-processing by Mathematica?

Thanks,

Mauricio

  • TI__Guru**** 171809 points

    Mauricio,

    I split your question from the original thread to keep the discussions focused.

    I don't think it is possible to export data directly from CCS to Mathematica, therefore this process will forcefully go through an intermediate step.

    In the original thread I explain how to export data from a memory view. Since CCSv3.3. has the same functionality (in menu File --> Save Memory if I am not mistaken), you can save the memory contents to a .dat file (a text file with a header) and perform the post-processing in any software desired. Check attached a 1024-sample sinewave table in .dat format for your reference. Each sample is a 32-bit float.

    Since you are using CCSv3.3, you can also use the CCStudio Scripting (reference here) to automate the memory save process.

    Hope this helps,

    Rafael

    results1.dat