I’m trying to use the SEP 1.1 and I think this is the only thing that I cant do it. I have a coordinator and 2 routers (one Meter and one Load Control): implement the Key establishment cluster and define the Device ID to each one…
To implement the Key Establishment cluster I need to do the following steps:
- Install the test certificate on each device(commands ZU ZV e ZT).
- router EO = 8
- Join the router to a network.
AI set to 0x30 as it should.
-
Send a ZDO match descriptor request (clusterID=0x0006) with the payload:
7E 46 09 01 01 00 80 01 00 80
16bit addr: 46 7E
profile ID 01 09
NumInClusters 01
inClustersList 08 00
NumOutClusters 01
OutClustersList 08 00
To obtain the Endpoint on the trust center that supports the Key Establishment cluster. -
Performe the key establishment to obtain the new lin key. And is here where I have some doubts. In the Zigbee Smart Energy Specification, C.5.1:
5.1) Initiator Data and Responder data .Can someone tell me where I can find the values in the table in C5.1.2 ? The Publick Key Reconstruction Data, IEEE, Issuer and Attributes.
5.2) To send the initiate key establishment command, I dont understand the APS Header.
Please, Can you help me in 5.1 and 5.2 steps?
Thanks in advance.