why there is models in mesh communication NRF52832

[bivay]

Is there any lnk which uses nrf52 mesh without models.

Means a simple function to send data(like "Hello world") to any node or group in Mesh.

and other node receive data if match with unicast or group address.

I study that access layer can be use to send simple messages directly.

Is access layer also use mesh topology for it?

My goal is to send Hello to anynode (out of range also) in mesh. and other will receive and reply it.

Another concern is why Nordic created light on ogg and dimming like examples instead of send simple message and let the people to make their protocol.

Thank You.

[awneil]

Models are fundamental to the definition of the BT SIG Mesh for BLE:

https://www.bluetooth.com/blog/the-fundamental-concepts-of-bluetooth-mesh-networking-part-1/

https://www.bluetooth.com/bluetooth-resources/bluetooth-mesh-networking-an-introduction-for-developers/

Mesh networks are inherently not simple!

[awneil]

Recently, on the BT SIG blog: 

https://www.bluetooth.com/blog/defining-bluetooth-mesh-models/?utm_source=tw&utm_medium=social&utm_term=social&utm_content=tw-btmeshmodels-org&utm_campaign=mesh

[bivay]

I read that access layer can be use to send simple messages directly.

Is access layer also use mesh topology for it?