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MSP430FR2433: How to include a .c source file?

Michael Black2
Intellectual 340 points
Part Number: MSP430FR2433

I am trying to include a custom source file (.c) in my CCS project, for me to write out all of my function definitions.

Whenever I try to build the project I am getting this error:


#10056 symbol "init_GPIOs" redefined: first defined in "./init.obj"; redefined in "./main.obj" Actuator_Control C/C++ Problem

I only have the function defined once in the init.c file - why am I getting this error?

Actuator_Control.zip

  • 0
    Guru 18815 points

    If you #include the init.c file and have an init.obj object, that is your problem. You told the IDE about the .c file and it compiled it.

    Include it or compile separately, one or the other. Separate compilation is usually better.

  • +1
    Guru 88490 points

    CCS won't ask you about init.c, it will automatically add it (separately) to the build list. Right-click on the file name and "Exclude from build".

    [Edit: More generally, I agree with David -- unless there's a strong reason, don't #include it just build it separately.]

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