(Mesh)How does server send message to client?

[Beike]

Board: custom board Mesh SDK: V1.0.0 Softdevice: S132 IDE: SEGGER Embedded BLE: nrf52832

When I test the steps specified by “Interactive PyACI”, I can control client send message to server by this commond

"d[0].send(PacketSend(8, 0x0001, 15, 1, 0, "Hello world"))",

but if i want control server send message to client , What am I supposed to do？

[Hung Bui]

Packetsend directly use access layer to send packet there is no client or server here. As long as you use correct address the peer device should receive the packet.

[Beike]

In the end , i use publication and subscription address to achive this need. Add I want to known if node can direct communate to a peer node by unicast address?

[Hung Bui]

Yes. You can communicate between nodes directly using unicast address. 

[Beike]

OK，thanks for your answer!