code: def write(self, reg, value):
          
          # TODO: check reg: 0-69, 250-255
          self.__check_range('register_value', value)
          logger.debug("Write '%s' to register '%s'" %  (value, reg))
          self.__bus.write_byte_data(self.__address, reg, value)
docs: Write raw byte value to the specified register
  
          :param reg: the register number (0-69, 250-255)
          :param value: byte value