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RTOS/TMS320F28335: Can not import CCS5 DSP/BIOS project to CCS7.2

Jigar Patel93027
Intellectual 750 points

Part Number: TMS320F28335

Tool/software: TI-RTOS

Hello,

I have been using CCS 5.5  (Compiler version v6.2.0 & DSP/BIOS V 5.42.1.09). Now I want to upgrade to CCS 7.2. I tried to import project but fail all the time and giving following errors.

" An internal error occurred during: "C/C++ Indexer". java.util.NoSuchElementException"

New CCS is Compiler version TI v16.9.6.LTS & SYS/BIOS 6.70.0.21

Can you please advise?

Thanks

Jigar

 

  • 0
    TI__Guru**** 173310 points

    Jigar,

    There are few items to note before you can import/build a DSP/BIOS based project in CCSv7.

    Since CCSv7 does not inherently come with DSP/BIOS you need to install it and have CCSv7 discover it first. You can install it from CCS App Center. Once it is discovered by CCS (ie appears in the Installed products list under menu Window->Preferences->Code Composer Studio->Products), you can try importing the project again. You can also set CCSv7 to use the original compiler version 6.2.0 if you wish. That way you will be using CCSv7 but still get the build output to be pretty much the same as what you had with CCS5.5. Note, however that since BIOS support has moved from DSP/BIOS to SYS/BIOS (v6), you can still build DSP/BIOS programs with CCSv7 but there is no RTA support during debug. 

    On the other hand, if you wish to move to SYS/BIOS that would be a separate migration effort since it is quite different from DSP/BIOS. This application note covers the migration and I would suggest starting here:

    http://www.ti.com/lit/an/spraas7g/spraas7g.pdf

    Hope this helps.