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   源码介绍

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SIM7022 Series_LwM2M_Application Note_V1.02

Contents
About Document..................................................................................................................................2
Version History.........................................................................................................................................................2
Scope........................................................................................................................................................................ 2
Contents.................................................................................................................................................3
1 Introduction.....................................................................................................................................4
1.1 Purpose of the document................................................................................................................................4
1.2 Related documents.......................................................................................................................................... 4
1.3 Conventions and abbreviations......................................................................................................................4
2 AT Commands for LWM2M......................................................................................................... 5
2.1 Overview............................................................................................................................................................5
2.2 Detailed Description of AT Commands for LWM2M................................................................................... 5
2.2.1 AT LWSTART Start LWM2M service..............................................................................................5
2.2.2 AT LWSTOP Stop LWM2M Service...............................................................................................6
2.2.3 AT LWCNF Config the LWM2M.................................................................................................6
2.2.4 AT LWOPEN Register to a LWM2M server..................................................................................8
2.2.5 AT LWCLOSE Deregister to a LWM2M server............................................................................ 9
2.2.6 AT LWADDOBJ Add a LWM2M object...........................................................................................9
2.2.7 AT LWDELOBJ Delete a LWM2M object....................................................................................10
2.2.8 AT LWREADRSP Send read response to LWM2M server...................................................... 11
2.2.9 AT LWWRITERSP Send write response to LWM2M server....................................................13
2.2.10 AT LWEXECUTERSP Send execute response to LWM2M server......................................14
2.2.11 LWREAD LWM2M client response of LWM2M server operate read.. 错误！未定义书签。
2.2.12 LWWRITE LWM2M client response of LWM2M server operate write 错误！未定义书签。
2.2.13 LWEXECUTE LWM2M client response of LWM2M server operate execute 错误！未定义
书签。
2.3 Command Result Codes...............................................................................................................................15
3 LWM2M Related URCs...............................................................................................................16
3.1 Description of LWM2M Related URCs....................................................................................................... 16
4 LWM2M Examples.......................................................................................................................18
4.1 Access to LWM2M server.............................................................................................................................18