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TMS320F280049: How to zip some function into a DLL file and link to the CCS project?

user5031702
Prodigy 70 points

Part Number: TMS320F280049

For secure, part of my code cannot be seen by others when delivering the project.

So can I zip some code and generate some dll files with Visual Studio, then link to the CCS project?

  • 0
    TI__Guru 50611 points

    You can create and deliver static library .lib and in the final project, just link the library

  • 0 in reply to Santosh Jha
    TI__Guru**** 253610 points

    Further information about creating a static library and protecting your code is in this forum post.

    Thanks and regards,

    -George

  • 0 in reply to George Mock
    Prodigy 70 points

    George,

    Thanks, very useful.

    And I wonder what the difference is for code running between executing  the code sentence by sentence and executing the lib file.

    For the lib, is there more function jump， lower efficiency, or something else? what is the difference and how can i evaluate it？

    Thanks

  • 0 in reply to user5031702
    TI__Guru**** 253610 points

    I'm not sure I understand your question.  Here is what I think you mean to ask:  While debugging the final system under control of CCS, the user can single step through functions that come from source files that are directly part of the project.  Single step means executing one C statement at a time.  What about functions that come from libraries?  Can you single step through those functions?

    The answer is yes, but only with moderate difficulty.  If the source code to the library is available, it is possible to configure CCS to know the location of that source code, which makes it possible to single step through it.  

    If the source code to the library is not available, or CCS is not configured to know the location of that source code, then it is not possible to single step through those functions.  It is possible to step one assembly instruction at a time.  But that is rarely useful.

    Thanks and regards,

    -George