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TMS320VC33 -Unable to download Code

SUNIL KUMAR89879
Prodigy 20 points

Hi,

Am using TMS320VC33PGEA120 DSP in my design.Am trying to program DSP using XDS510 EMULATOR & CCS version 4.10.37.

Am able to load workspace & load program with out any issues..If we give RESET & RESTART from CCS it works...

Facing following issues while programming..

-  If we give Debug-->Go to Main,instead of going to main function, program running continuously..  (CCS shows)

-After loading .dat file,If we give RUN command CCS shows Running.But it is not coming out from Running status until we give Halt Command from CCS..

Help me to resolve Issue....

.

  • TI__Guru**** 163035 points

    Sunil,

    We won't be able to help very much with this as Code Composer v4.10 is no longer supported.  Note this is Code Composer and not Code Composer Studio.  It is more than 10 years old.

    When you do a Debug->Go Main CCS sets a breakpoint at main and then runs.  If it is not halting at main then it is not reaching that breakpoint.

    Loading a .dat file will take the contents and load it into memory.  It can be loading data it could be overwriting program code...  

     

    If you want to figure out what is happening you are going to need to step through your code.

     

    Regards,

    John

     

  • in reply to JohnS
    Prodigy 20 points

    John,

    Thnaks for information...I have another question to you..

    I have couple of other boards with Same DSP.I can program these DSP with Same Code..

    But one board am unable to program( See my orginal post)..I wanted debug this board for any DSP failures...

    I have tested DSP & JTAG connection  with SDConfig utility from Spectrum Digital utilities.

    All the testes(Emulator Port test,Emulator Verification,Target Connection & Scan Chain Diagnostics) are passing.. This sounds like inside DSP some thing is wrong..

    Is there any other testes or utilities I can run ,to see DSP is working or not???

     

    Regards,

    Sunil