code: def readList(self, register, length):
          
          results = self._bus.read_i2c_block_data(self._address, register, length)
          self._logger.debug("Read the following from register 0x%02X: %s",
                       register, results)
          return results
docs: Read a length number of bytes from the specified register.  Results
          will be returned as a bytearray.