code: def get_pin_state_query_results(self):
          
          r_data = self._command_handler.last_pin_query_results
          self._command_handler.last_pin_query_results = []
          return r_data
docs: This method returns the results of a previous call to pin_state_query() and then resets
          the pin state query data to None
  
          :return: Raw pin state query data