Integrating mesh and UART together on nRF52840

RE: Integrating mesh and UART together on nRF52840

Joakim Jakobsen — Tue, 11 Jun 2019 13:11:26 GMT

Hi.

I'm glad you were able to get rid of the errors.

The reason that you aren't seeing the device in the nRF Mesh app is probably cause it is advertising as a BLE device. The nRF Mesh app will only pick up devices that is broadcasting as a unprovisioned node.

Best regards,
Joakim.

RE: Integrating mesh and UART together on nRF52840

jaya — Fri, 07 Jun 2019 18:50:13 GMT

Hi Jakobsen,

I am able to remove all these errors, but I am unable to see the device (nRF52840) in nRF Mesh app. Whereas, I can see the device in nRF Connect and nRF UART.

But I am unable to understand that why the device is not advertising in nRF Mesh app.

RE: Integrating mesh and UART together on nRF52840

jaya — Thu, 06 Jun 2019 14:53:48 GMT

Hi Joakim,

As per your link provided in the above post, I have tried ble_app_uart_mesh for SDK v14.2 and Mesh v1.0, on nRF52840.

I added the necessary files and made certain alterations after which I was able to build the project, but during debugging I am getting following errors:

<error> nrf_sdh_ble: sd_ble_cfg_set() returned NRF_ERROR_INVALID_PARAM when attempting to set BLE_GAP_CFG_ROLE_COUNT.

<warning> nrf_sdh_ble: RAM starts at 0x20002A18, can be adjusted to 0x20003758.

<warning> nrf_sdh_ble: RAM size can be adjusted to 0x3C8A8.

<error> nrf_sdh_ble: sd_ble_enable() returned NRF_ERROR_NO_MEM.

<error> app: ERROR 4 [NRF_ERROR_NO_MEM] at C:\Users\snowm-test\Desktop\nrf_older\nRF5_SDK_14.2.0_17b948a\examples\ble_peripheral\ble_app_uart_mesh\main.c:851

Do u know how to solve these?

RE: Integrating mesh and UART together on nRF52840

Joakim Jakobsen — Thu, 06 Jun 2019 08:52:44 GMT

Hi.

I haven't tried it using the nRF5 SDK for Mesh v.3.1.0 and nRF5 SDK v.15.2.0 but I don't think there should be any major differences.

If you're stuck on something, you are welcome to post another question and we'll do our best to help you.

Best regards,
Joakim

RE: Integrating mesh and UART together on nRF52840

jaya — Tue, 04 Jun 2019 15:13:40 GMT

Ok, I ll work on it.

But can I try it on our version of nRF SDK (nRF_SDK_15.2.0) and Mesh (nRFSDKforMesh3.1.0) ?

RE: Integrating mesh and UART together on nRF52840

Joakim Jakobsen — Tue, 04 Jun 2019 13:56:25 GMT

Hi.

You can take a look at this post on devzone:
https://devzone.nordicsemi.com/f/nordic-q-a/29108/how-to-add-mesh-into-nrf5-sdk-v14-1-v15-ble-application

Best regards,
Joakim