Re: using millis() for timing

Using Arduino Programming Questions
9

Whandall:

void doFunctionAtInterval( void ( *callBackFunction )(), unsigned long *nextEvent, unsigned long interval ) {

callBackFunction();
  }
}



Why does the call compile and run ok at all?
I would have expected

(*callBackFunction)();

    (*callBackFunction)();

throws a compiler error - error: void value not ignored as it ought to be

maybe

void (*callBackFunction() );

?