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TMS320F28377D: TMS320F28377D

vishalkumar sapara
Prodigy 30 points
Part Number: TMS320F28377D
Other Parts Discussed in Thread: C2000WARE

Tool/software:

Dear experts ,

i have wrote the code for one of the inverter application.

i am getting the error as below  

undefined first referenced
symbol in file
--------- ----------------
___error__ ./AppModules/SPI_B/APPLICATION/spib.obj

i am not able to find any variable or function is not there.

could you please let us me know why this has occurs and how to solve this.

  • 0
    TI__Expert 3385 points

    Hi, 

    It looks like the reference to the default error function has a typo. Can you reattempt with __error__  (2 underscores on either end)

    Thanks,

    Arnav

  • 0 in reply to Arnav Menon R
    Prodigy 30 points

    Dear sir,

    i haven't define any function whose name start with error with in it.

    even during global search i am not able to find out any function whose name is having error .

    so i am not able to find out what to do .

  • 0 in reply to vishalkumar sapara
    TI__Expert 3385 points

    Hi,

    Could you please recheck in spib.c and spib.h for a reference to ___error__? The issue is most likely from within the application code, indicated by the misspelling of the default error function (which can be found in device.c in the SDK). Alternatively, you could link the spib.c and spib.h files here if that is possible.

    Also, which version of C2000Ware are you using?

    Thanks,

    Arnav

  • +1 in reply to Arnav Menon R
    Prodigy 30 points

    Dear Arnav bhai,

    I am using c2000 ware version 5.01.

    i am able to solve my problem now.

    the problem was related to one header file of spi.h & global header file globalvariable .h

    i have added spi.h in device.h and added globalvariable .h file to spi.h and now linker is able to find the definition during object file generation. 

    attaching the snapshot for things what i have done.