@SIGNED_VALUES.setter<EOL><INDENT>def SIGNED_VALUES(self, value):<DEDENT>
self._SIGNED_VALUES = value<EOL>self._set_multi_bit_value_format_character()<EOL>
Set signedness of values.

        This method effects `Config.MULTI_BIT_VALUE_FORMAT_CHARACTER`.
        :param value: Boolean indicting if values are signed or not.