communication in between application core and network core in nrf5340

RE: communication in between application core and network core in nrf5340

Sigurd — Wed, 23 Jun 2021 12:46:18 GMT

Hi Srinivas,

[quote user="SRINI"]please provide me example codes for data communication between application core and network core.[/quote]

The RPMsg Service sample Application demonstrates how to do this. See these links:

https://github.com/nrfconnect/sdk-zephyr/tree/master/samples/subsys/ipc/rpmsg_service

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/samples/subsys/ipc/rpmsg_service/README.html

RE: communication in between application core and network core in nrf5340

SRINI — Wed, 23 Jun 2021 03:38:14 GMT

Hi Sigurd,

we have a plan to send some set of bytes from application core to network core .

we shall execute some functionalities in network core depends on received bytes from application core.

I hope, I have answered to your question.

I request you , please provide me example codes for data communication between application core and network core.

It would be helpful for further implementation in my application.

Thanks & Regards,

Srinivas.

RE: communication in between application core and network core in nrf5340

Sigurd — Tue, 22 Jun 2021 14:57:19 GMT

Hi,

What kind of information do you plan to send/receive ?

If you build a Bluetooth sample for the nRF5340 application core, it will automatically build the Bluetooth: HCI RPMsg sample, which uses the RPMsg transport using the OpenAMP library to communicate between the Bluetooh Host(application core) and Bluetooth controller(network core).

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf5340.html#bluetooth-low-energy

https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_nrf5340.html#inter-core-communication