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DM6437

shan54218
Intellectual 645 points

Hello

I am new to DM6437 , I would like to work with some simple programs like nonreal time program for that what is the .lib and give some idea about the .cmd linker command file please suggest some anwsers,

And also i want to do some of the audio applications pls suggest some basic things to add like linker command file and lib file

 

Thanks in advance

 

  • 0
    TI__Mastermind 41665 points

    shan said:
    what is the .lib and give some idea about the .cmd linker command file please suggest some anwsers,

    I am not sure if I understand your question, but the .lib files are libraries, they hold a collection of object files (compiled code) that can be linked into an executable (.out file) to provide their functionality. The .cmd file is the linker command file which defines the options that the linker will use to generate a executable .out file, in particular it defines things like your memory map and where code and data sections should go. Note that if you are using the DSP/BIOS RTOS that a .cmd file is generated automatically for you based on your BIOS configuration (.tcf file).

    shan said:
    And also i want to do some of the audio applications pls suggest some basic things to add like linker command file and lib file

    I assume you have a DM6437 EVM to work with? If so, to start doing some audio work on the DM6437 you probably want to start with an example project which already has any required libraries and a linker command file, in particular there is an example in dvsdk_1_11_00_00\examples\audio_gio\evmDM6437 which performs an audio loop back on the EVM.

  • 0 in reply to Bernie Thompson TI
    Intellectual 645 points

    Dear Thompson,

    Thanks for your valuable reply.... But i have already worked with C6713 so i have some idea abour the .lib and .cmd file....

    my doubt is i am working with the examples in the dvsdk_1_11_00_00 its all working fine .... my problem is when i trying to create my own project i have to go for the DSP/BIOS configuration file (.cdb) file there i am facing some problem , I try to use the previously configured file it also doesnt works

    please sugest me some idea to configure the DSP/BIOS configuration

     

    Thanks in advance

  • 0 in reply to shan54218
    TI__Mastermind 41665 points

    shan said:
    my doubt is i am working with the examples in the dvsdk_1_11_00_00 its all working fine .... my problem is when i trying to create my own project i have to go for the DSP/BIOS configuration file (.cdb) file there i am facing some problem , I try to use the previously configured file it also doesnt works

    BIOS has migrated away from the .cdb configuration file standard to the .tcf  (textual configuration file) standard, the version of BIOS used with the DVSDK 1.11 uses this newer .tcf standard. The .cdb file in the project is really just a temporary file, the actual configuration and changes are held within the .tcf file, so you may have more success importing the .tcf file from the examples instead of working with a .cdb file.

  • 0 in reply to Bernie Thompson TI
    Intellectual 645 points

    Hello Thompson,

                    Thank u very much for youer guidelines i got familier with the BIOS,

    Now im moved in to the demo application in the dvsdk_1_11_00_00  in that when i build the program i getting some error like fatel error cannot able to find the ( xdc/std.h )

    i cant able to locate this file also suggest me some idea

     

    Thanks in advance

  • 0 in reply to shan54218
    TI__Mastermind 41665 points

    shan said:
    Now im moved in to the demo application in the dvsdk_1_11_00_00  in that when i build the program i getting some error like fatel error cannot able to find the ( xdc/std.h )

    There should be such a file in C:\dvsdk_1_11_00_00\xdc_2_95_02\packages\xdc\std.h. If you add the path C:\dvsdk_1_11_00_00\xdc_2_95_02\packages to your include path on the compiler build options for your project, it should be able to find xdc/std.h.