<![CDATA[Buffer_READY event notification]]>Hi,

I defined a trend log object in bacnet slave application this like


        BACnetObject ai0 = new BACnetObject(localDevice, localDevice.getNextInstanceObjectIdentifier(ObjectType.trendLog));

        ai0.setProperty(PropertyIdentifier.enable, new Boolean(true));
        ai0.setProperty(PropertyIdentifier.stopWhenFull, new Boolean(true));
        ai0.setProperty(PropertyIdentifier.bufferSize, new UnsignedInteger(20));
        ai0.setProperty(PropertyIdentifier.recordCount, new UnsignedInteger(0));
        ai0.setProperty(PropertyIdentifier.totalRecordCount, new UnsignedInteger(0));
        ai0.setProperty(PropertyIdentifier.notificationThreshold, new UnsignedInteger(4));
        ai0.setProperty(PropertyIdentifier.loggingType, LoggingType.polled);

And I added value to ai0 object this like



            SequenceOf<LogRecord> lrs = (SequenceOf<LogRecord>) ai0.getProperty(PropertyIdentifier.logBuffer);
            count++;
            ai0.setProperty(PropertyIdentifier.recordCount, new UnsignedInteger(count));
            ai0.setProperty(PropertyIdentifier.totalRecordCount, new UnsignedInteger(count));
            
            
            LogRecord lr = new LogRecord(new DateTime(System.currentTimeMillis()), true, new Real(ai0value), new StatusFlags(false, false, false, false));
            lrs.add(lr);

I think, when record count value is reach the notificationThreshold value(in example this value is setted 4) Buffer_Ready notification event can be sent. Buffer_Ready notification event will be either automaticly sent by bacnet4j or manually in program. How can I send Buffer_Ready event notification

]]>https://forum.mango-os.com/topic/1197/buffer_ready-event-notificationRSS for NodeMon, 09 Mar 2026 09:32:29 GMTWed, 05 Dec 2012 13:32:39 GMT60<![CDATA[Reply to Buffer_READY event notification on Mon, 10 Dec 2012 02:50:26 GMT]]>Trend log object is working in bacnet4j, isn't it. Have you ever anyone test it before.

I need help about trend log.

]]>https://forum.mango-os.com/post/7241https://forum.mango-os.com/post/7241Mon, 10 Dec 2012 02:50:26 GMT<![CDATA[Reply to Buffer_READY event notification on Thu, 06 Dec 2012 12:57:28 GMT]]>So sorry I can not understand that "subclass of the BACnetObject class".

]]>https://forum.mango-os.com/post/7218https://forum.mango-os.com/post/7218Thu, 06 Dec 2012 12:57:28 GMT<![CDATA[Reply to Buffer_READY event notification on Thu, 06 Dec 2012 05:15:27 GMT]]>A trend log in a BACnet4J should really be a subclass of the BACnetObject class, like the existing FileObject.

]]>https://forum.mango-os.com/post/7214https://forum.mango-os.com/post/7214Thu, 06 Dec 2012 05:15:27 GMT