[Error(ccom)] unknown variable FRATE_CELL

Hi. I got an error while I build a project. Error: [Error(ccom)] unknown variable FRATE_CELL FRATE_CELL is defined in "headerfile.h" and I write in "sourcefile.c" => #include "headerfile.h" But I think it does not work. I dont know why. plz help me. Best regards and Thanks Minchul
  • There is no compiler problem or any special thing to consider for this.

    Usually this is a very basic error:

    - typing error in variable name

    - typing error in header file name

    - editing in a file which does not belong to the active project (either for source or header file)