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Problem in using BIOS

shan54218
Intellectual 645 points

Hello All,

                Please clarify my doubts , I am working with EVMDM6437, I can able to do programs with out using BIOS, But when i started using BIOS i am facing lot of problems,

I have tried all the programs comes along with the CD (C:\dvsdk_1_01_00_15\examples) all the programs are works upto load program, When i compile it doesint shows

any error and after that i load the program it is loading properly but when i RUN the program it is running continiously even whin i using breakpoint in the program , I try using

step into but when the cursur starts it goes to the assembly window so i csnt able to find where the problem is so, please tell me what i can do to over come this problem,,,,,,,

Thanks in Advance

  • 0
    TI__Mastermind 18320 points

    Shan,

    Sorry, I'm having difficulty understanding your problem description.  Are you saying that you r problem is that you can run the examples, but when you set a breakpoint, the program counter reaches that address but execution does not halt?

  • 0 in reply to David Friedland
    Intellectual 645 points

    Hai David ,

                       Thanks for your reply, But my problem is different , When try to practice with the example program comes along with the CD DVSDK.

    It is not working properly...... I will open the project and i will build , It doesnt shows any errors at that time , But when i load the program it automatically running and

    i am not getting the output also...... and the STDOUT window in the CCS is also not opening ...... It seems like any thing i didnt face this type of problems before ,

    I tried to reinstall all the things but it doesnt working , tell me anyway to fix the problem ant to get the STDOUT window in my CCS

  • 0 in reply to shan54218
    TI__Guru**** 162325 points

    If the printfs being used are BIOS LOG_printf then you will need to go to Tools -> RTA -> Printf Logs (likely what is used in this example)

    If the printfs from the standard C library will show up in the console view.  Note that the console view can be showing different things, to see CIO click on the little arrow beside monitor icon on the console view and select CIO in the drop down.  Normally it will automatically switch to that context but if some other message occurs it will switch to show it instead.

    You can also disable the automate run to main.  Right click on your project and select Debug Properties.  Click on the Target tab, scroll down to "Auto Run Options", uncheck the boxes to run to main on load/restart and reset.

    Regards,

    John

     

  • 0 in reply to shan54218
    TI__Mastermind 18320 points

    Chan,

    It appears that you have more than one thread going on the Forum with the same (or at least overlapping) issues: http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/99/p/66833/243302.aspx#243302

    The problem as you describe above does not appear to be a problem with using DSP/BIOS, but rather a generic issue getting Code COmposer Studio to work.

    I am going to go ahead and call this thread "answered" so that the other one can be used.  However, my advice to you to get your questions answered in the most efficient way possible is:

     

    - Do not present post a thread with multiple issues or problems.  Post a different thread for each issue so that the threads can be put on the most relevant forum for each issue.

    - Be sure to include in each thread exactly what versions of the chip, platform and software tools that you are using.

    - Make sure that your problem description has as much detailed information as possible to allow someone to try and help.  Include screen shots or source code if it would help.

     

  • 0 in reply to David Friedland
    Intellectual 645 points

    Hai david,

                     I have allmost try all the possiblities my problem is all the example program in the cd dvsdk does not wors properly, when i try t build it does not show any error and i have load the program also but when i run the program is running but i didnt get the output , and also i am not getting the STDOUT console window in the CCS.....

    Please help me i am sitting with this board for the past 7days

  • 0 in reply to shan54218
    TI__Guru**** 162325 points

    Shan,

    Did you try the suggestion for the STDOUT issue in my previous post?

    John

  • 0 in reply to JohnS
    Intellectual 645 points

    Hai John

          Thank u very much for yor nice support , I found the answer atlast i have to load the new .gel file , Thje gel file is loading by default by CCS is not working properly so

    download the new gel file and i load it

    It is in the link

    http://c6000.spectrumdigital.com/evmdm6437/reve/files/evmdm6437.gel

     

  • 0 in reply to shan54218
    TI__Guru**** 162325 points

    Good to hear that you were able to resolve the issue.  Thanks for the link to the gel file.  I downloaded the file and it is actually the same as the one in CCS.  However the one in CCS only gets installed if you selected the spectrum digital content option during install so maybe it was missing from yours.  When the spectrum content is installed there is an EVMDM6437 option in the target configuration tool and when you choose that one it has the GEL file setup automatically, but if the Spectrum content wasn't installed then you would only see the DM6437 entry in the target configuration tool and not the EVM.

    Regards,

    John