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CCS/TDA2: TDA2X reading large data onto Memory

Dongmin Cha
Prodigy 30 points
Part Number: TDA2

Tool/software: Code Composer Studio

Hi, I'm working on TI TDA 2x and my C program requires large data file to be loaded onto memory.

Originally in desktop, I loaded the required a file which is amount to 50~150MB binary data file(Most data is comprised of Integer) using fread(). But I'm afraid that the file maybe takes too long time to read in TDA board.

To be simply, my C code reads arrays including innumerable Integers amount to 50~150MB.

Is there a useful way to load large file? Is there someone who has experience about similar situation?

Thank you.

  • 0
    TI__Genius 13395 points
    hello
    Yes this can be one option - where you embedded the data file (as arrays/constants) in the executable. But this will increases the binary size.
    Another option - you can use CCS to load the file into memory
    SD card read or network read are other options - these are supported in vision SDK 3.3 release

    regards, Shiju