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TMS320F28377S: CLA .const_cla section

May
Genius 9880 points
Part Number: TMS320F28377S

Hi, 

Customer having difficulty const_cla SECTION, please see details below.

"What I am trying to figure out is; it is possible to declare a constant in the code and the complier/linker assigns its location at the .const_cla SECTION. Then, during startup I use the complier generated variables, Cla1ConstRunStart, Cla1ConstLoadStart and Cla1ConstLoadSize to copy it to the assigned LSRAM. I tired but keeping getting the error reported in the initial request.

F2837xSDelfinoDev.zip

"

Regards,
Maynard

  • 0
    TI__Mastermind 32375 points

    Hi Maynard,

     

    Can you share the error log?

    Do you have the const defined in the shared project? If so, can you point me to the location where it is defined?

    Regards,

    Veena

  • 0 in reply to Veena Kamath
    TI__Genius 9880 points

    Hi Veena,

    I just received response from customer, please see details below.

    "Attached is the project. The Console output is in file "F2837xSDelfinoDev\Debug\Console.txt.
    The error occurs in file "F2837xSDelfinoDev\apps\app1\Cla1Task8.c" at lines 10 and 15.

    F2837xSDelfinoDev (1).zip

    "

    Regards,
    Maynard

  • +1 in reply to May
    TI__Mastermind 32375 points

    Hi Maynard,

    There are few issues in the linker cmd file. FLASHC and FLASHD is not present in page1. Please update the page info or move those Flash region to page1.

    Since this device does not have separate program and data memory space, you can infact remove all the references to PAGE in the cmd file, if that is more convenient
    Regards,
    Veena