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Creating 5509A Project in CCS 4.1 without DSP/BIOS

mjones
Intellectual 880 points

We are creating a 5509A project in CCS 4.1 and we are not using DSP/BIOS.  Real time restrictions on hardware interrupt response time dictate no DSP/BIOS.

The simple things are holding us up now.  My project can't open std.h when I compile.  All of the sources on my PC that I can find are in BIOS directories or XDC tools directories.  I want be sure that I am including the appropriate header files.

Are the header files in the BIOS and XDC tools directories OK for a non-BIOS project?

Thanks,

Mark

  • 0
    TI__Genius 14965 points

    Hi,

     

    What are  your include directoris listed in your proejct folder? It must be setup issue. You can add an include directory at "Build Properties..."  right click on your mouse at C/C++ Project window.

    Regards,

    Hyun

  • 0 in reply to Hyun Kim
    Intellectual 880 points

    Hi Hyun,

    I have included the following directories:

    "C:\Program Files\Texas Instruments\ccsv4\tools\compiler\C5500 Code Generation Tools 4.3.6\include"

    "${CG_TOOL_ROOT}/include"

    "${workspace_loc:/PM4_5509A_NoBIOS/User Includes}"

    "C:\Program Files\Texas Instruments\bios_5_41_02_14\packages\ti\bios\include"

    The last one, "C:\Program Files\Texas Instruments\bios_5_41_02_14\packages\ti\bios\include", I have included because I need to include <std.h>.  The only place I can find <std.h> is in the various DSP/BIOS directories and the XDC directories.  This seems to work fine, but I would feel more comfortable if I was not relying on a DSP/BIOS resource.  I don't know if there are any differences.

    I would like to find a source for std.h that is not of DSP/BIOS or XDC origin or get confirmation that it is OK to use these versions.

    Thanks,

    Mark

     

  • 0 in reply to mjones
    TI__Genius 14965 points

    Hi Mark,

    I tried to find std.h at other dirctoris but it's not existing. So that you should use it from a bios/xdc directory file.

    Regards,

    Hyun

  • 0 in reply to Hyun Kim
    Intellectual 880 points

    Thanks Hyun.  That is the conclusion that I have reached also.  I am not completely comfortable including a "DSP/BIOS" version, but there is no reason to think that there are any real differences.

     

    Thanks for the quick response.