simple coap example and Thread network

[Alan Ajit]

Dear nordic,

I have some doubts in this example based on thread. Thread says one node join to the network using by commissioning.

1. In this example where we start commissioning? its confusing me i checked this example node can join any time in this network but how its possible where this commissioning happen?

2. And i am little bit confusing in Preshared key in open thread. How this PSK generated and HOW this PSK used to Authenticate for commissioning?

3.For generation of PSK network name and pan id is used . Is it possible to set PSK manually?

[AndreasF]

Hi.

All of the examples in the SDK are pre-commissioned, that means that the Master Key and Mesh Local Prefix is hardcoded by default.

Could you take a look at this section in the documentation?

Best regards,

Andreas

[Alan Ajit]

Thanks for your replay sir, but i have doubt in this example i think this example is not related to border router. Its just start commissioning first time and start a thread network after another device enter to this network. but my question is where in this example(simple coap server and simple coap client start commissioning how this work ) can you describe how the device join in this network?

where start commissioning?

where start joiner joining to network?

I think the first device turn to leader and start thread network. the remaining device enter to this network but where the leader start commissioning(i searched in that code i didn't find anywhere)?

[AndreasF]

Hi Alan.

I'm waiting on response from the development team on this question.

Best regards,

Andreas