     while (true);
   }
 
-  // set the function that will be called 
+  // set the function that will be called
   // when packet transmission is finished
   lora.setDio0Action(setFlag);
 


  // you can transmit C-string or Arduino string up to
  // 256 characters long
  state = lora.startTransmit("Hello World!");

  // you can also transmit byte array up to 256 bytes long
  /*

      int state = lora.transmit(byteArr, 8);
    */

    // we're ready to send more packets,
    // enable interrupt service routine
    enableInterrupt = true;
  }
}
