안녕하세요 OzOLED 관련 문의 드립니다 ㅠㅠ

#include <Wire.h>

#include <OzOLED.h>

void setup(){

  OzOled.init();  //initialze Eduino OLED display

  OzOled.clearDisplay();  

  OzOled.printString("Hello World!"); //Print the String

}

void loop(){

    OzOled.printString("Hello World!", 0, 0); //Print the String

}

위의 코드를 실행하면

C:\Program Files (x86)\Arduino\libraries\OzOLED\OzOLED.cpp: In member function 'void OzOLED::init()':

C:\Program Files (x86)\Arduino\libraries\OzOLED\OzOLED.cpp:562:21: error: 'TWBR' was not declared in this scope

   byte twbrbackup = TWBR;

                     ^

이러한 오류가 발생합니다 ㅠ 어떻게 해결해야할까요??