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CCS: Create my own debug utility by using CCS Debug Access Port

Eddie Hsieh
Intellectual 290 points

Other Parts Discussed in Thread: TMS320F28379D

Tool/software: Code Composer Studio

Dear Sir,

I am developing application with CCS on TI C2000 TMS320F28379D CPU. Now, I create a RS232 communcation channel between PC and C2000.

It is too slow for me to send 16K data from C2000. 

How can I create my own debug utility for accessing Debug Access Port directly?

Best Regards,

Eddie

  • 0
    TI__Guru**** 480811 points

    Hi Eddie,

    The DAP is specific for ARM based devices. It is not supported on C2000 devices as far as I know

    ki

  • 0 in reply to Ki
    Intellectual 290 points

    Is there any kind of debug port for C2000 that we can access by our own utility?

  • 0 in reply to Eddie Hsieh
    TI__Guru**** 480811 points

    I will move this thread to the C2000 forums. The experts there can provide further insight

    Thanks

    ki

  • 0 in reply to Ki
    TI__Mastermind 27855 points

    Eddie,

    Please refer to the following to see if it helps you

    https://processors.wiki.ti.com/index.php/Debug_Handbook_for_CCS#C2000

    Thanks,

    Sira

  • 0 in reply to Sira Rao80
    TI__Mastermind 19795 points

    Hello Eddie,

    Our recommended debugger is the Code Composer Studio debugger. For faster read/write access to the device, I would recommend potentially looking into routing communications through another SCI module (or even another communication peripheral entirely on the device, like SPI, FSI, etc.) and using an external PC to communicate back/forth. This would require some (relatively) extensive development to set up the command and response protocol, structure, etc. for your particular application, but could theoretically allow very high throughput of information. This could even be used in conjunction with the Code Composer Studio debugger.

    Please let us know if you have any particular application goals that require the debugger itself to provide high-throughput, rather than an external monitoring of certain data, as this can help us assist you!

    And let us know if this helps provide a potential solution to your question!

    Regards,

    Vince

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