Method getMaxSize

libraries/PinOutGroup/PinOutGroup.h:55–55

  //  check how many free "slots" there are...
  uint8_t   available() { return PINOUTGROUP_MAXSIZE - _size; };
  uint8_t   getMaxSize() { return PINOUTGROUP_MAXSIZE; };

  uint8_t   getPin(uint8_t index);
  uint8_t   getIndex(uint8_t pin);