localGATT.py 文件源码

def StartNotify(self):
        """
        DBus method for enabling notifications of the characteristic value.
        :return: value
        """
        if not self.props[constants.GATT_CHRC_IFACE]['Notifying'] is True:
            logger.info('Notifying already, nothing to do')
            return

        self.Set(constants.GATT_CHRC_IFACE,
                 'Notifying',
                 dbus.Boolean(True, variant_level=1))