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	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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