Help Center/ IoT/ Developer Guide/ SDK Usage Guide on the Device Side/ LiteOS SDK Integration Development Guide/ Appendix 1 LWM2M/ Resource Defined by LWM2M
Updated on 2022-02-24 GMT+08:00
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Resource Defined by LWM2M

Resource Model

LWM2M defines a resource model. In this resource model, all information can be abstracted and accessed as resources. An object includes resources. An LWM2M Client can have a large amount of resources. Like an object, a resource can have multiple instances.

The following figure shows the relationship among the LWM2M Client, objects, and resources.

Figure 1 Relationship among the LWM2M Client, objects, and resources

Resource Format

ID

0

Name

Resource Name

Operation

R (Read), W (Write), E (Execute)

Instance

Multiple/Single

Mandatory

Mandatory/Optional

Type

String,

Integer,

Float,

Boolean,

Opaque,

Time,

Objlnk none

Range or Enumeration

If any

Unit

If any

Description

Description
Parent topic: Appendix 1 LWM2M