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TMS320C6713: C6713 Spectrogram Program using Matlab and CCS

Abhishek Dutta
Expert 1575 points

Part Number: TMS320C6713

Hello everyone,

I am doing Spectrogram Program on C6713 dsp kit using CCS Version 6.1.2. But I am facing some problems regarding that program. I have the manual of that program but according to the manual I am not finding the things which I have to modify

1)Open “spectrogram.cdb”, select Input/OutputàRTDX , Right-click on properties and change RTDX buffer size to 8200. Within CCS, select Tools à RTDX à configure to set the host buffer size to 2048 (from1024).

I have searched in CCS but I didn't find anything?

2) I am getting 3 errors such as:-


#10010 errors encountered during linking; "spectrogram.out" not built

#10234-D</a> unresolved symbols remain spectrogram C/C++ Problem

unresolved symbol _main, first referenced in C:/ti/ccsv6/tools/compiler/c6000_7.4.14/lib/rts6700.lib<args_main.obj> spectrogram C/C++ Problem

Can you tell me what is the Problem?

  • 0
    TI__Guru**** 161600 points
    Hi,

    I've notified the C67x team. Their feedback will be posted here.

    Best Regards,
    Yordan
  • 0
    TI__Guru* 84110 points
    Abhishek,

    You certainly have a wide range of things you are working on...

    Where does this Spectrogram Program come from? I do not recognize it as a TI product. You will want to contact whoever supplied the program to get information on its requirements.

    The *.cdb file comes from an old version of DSP/BIOS that is likely not supported in CCSv6. Also, I believe we no longer support RTDX. Please upgrade to the latest tools and get an updated version of the program you are trying to use.

    If "_main" is unresolved, it would appear you will be best served by going to our training material online to learn the basics of building a DSP application. CCSv6 has excellent tutorials, and there are workshops archived online that you can search for from TI.com. We may have discussed some of those in the past.

    Not having _main means you do not have a complete C program in your project. So again, this points to the need to go back to whoever provided Spectrogram Program to get the latest version and to get a working version of it.

    Regards,
    RandyP