<![CDATA[How to get the objects in the remote device?]]>Hello,

I have a question about how to get all objects in the remote device? I used the WHOIS message to get the remote device but the objects attribute is always empty. I am able to read the present value of the objects (analog input) on that remote device. Could you please let me know is there anyway I can do to get the list of objects in the remote device? Thank you very much!

]]>https://forum.mango-os.com/topic/491/how-to-get-the-objects-in-the-remote-deviceRSS for NodeMon, 11 May 2026 11:55:55 GMTFri, 20 Aug 2010 20:32:38 GMT60<![CDATA[Reply to How to get the objects in the remote device? on Wed, 25 Jan 2012 19:27:11 GMT]]>You should just send a read property to the object with the PID presentValue. Shouldn't matter whether the object is local or remote, depending on what you mean by that of course.

]]>https://forum.mango-os.com/post/6120https://forum.mango-os.com/post/6120Wed, 25 Jan 2012 19:27:11 GMT<![CDATA[Reply to How to get the objects in the remote device? on Wed, 25 Jan 2012 17:02:44 GMT]]>Pine,
I'm trying to read value using bacnet4j too.

Could you please tell which code do you use to do that ?
I did this locally, but not remotely.

Thank you very much.

]]>https://forum.mango-os.com/post/6119https://forum.mango-os.com/post/6119Wed, 25 Jan 2012 17:02:44 GMT<![CDATA[Reply to How to get the objects in the remote device? on Sat, 21 Aug 2010 16:48:58 GMT]]>Thanks a lot! I looked at the Mango M2M code and found that I can get the list of object id by read the Propertyidentifier.objectList. It works well for me now. Thank you!

// Get the device's object list.
List<ObjectIdentifier> oids = ((SequenceOf<ObjectIdentifier>) localDevice.sendReadPropertyAllowNull(d, d
.getObjectIdentifier(), PropertyIdentifier.objectList)).getValues();

]]>https://forum.mango-os.com/post/4184https://forum.mango-os.com/post/4184Sat, 21 Aug 2010 16:48:58 GMT<![CDATA[Reply to How to get the objects in the remote device? on Sat, 21 Aug 2010 07:32:57 GMT]]>Actually I just realised that I assumed you were using BACnet4J with MangoM2M. If you are just using the BACnet4J stack then my answer will be of no help to you.

]]>https://forum.mango-os.com/post/4183https://forum.mango-os.com/post/4183Sat, 21 Aug 2010 07:32:57 GMT<![CDATA[Reply to How to get the objects in the remote device? on Sat, 21 Aug 2010 07:24:35 GMT]]>After you click on Whois, you get a list of remote devices. Next to each device there is a small triangle - you can click on this to see the objects (you may have to wait a few minutes) then click on each object to add the point to the datasource.

]]>https://forum.mango-os.com/post/4182https://forum.mango-os.com/post/4182Sat, 21 Aug 2010 07:24:35 GMT