Reporting Device Properties

A device reports properties to the platform by carrying the token delivered by the platform for /19/0/0 subscription.

Operation	CoAP Method	URI	Success	Failure
Notify	Asynchronous Response	N/A	2.05 Content with {value}	N/A

Data reported by devices using LwM2M is binary packet data and needs to be parsed using codecs. For details, see Developing a Codec.

Parameter	Location	Mandatory	Description
value	Payload	Mandatory	Explanation: Data reported by the device.

If the value is c4 0d 5a 6e 96 0b c3 0e 2b 30 37, the report example is as follows:

NON-2.05   MID=48590, Token=2cb6a673cba24c04, OptionSet={"Observe":22, "Content-Format":"application/octet-stream"}, c4 0d 5a 6e 96 0b c3 0e 2b 30 37

Parent topic: LwM2M API Reference on the Device Side

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