Reasons for Not connecting via any nRF application

[Shrinidhi Bhat]

Hi,

What are the reasons for the nRF connect app or the nRF Mesh app or even the nRF UART app to connect to an Android phone? 

I can see the DK advertising. I can see the DK when I scan for it, but eventually when I want to connect, it waits for a specified period of time and the disconnects automatically.

The automatic disconnect is because of the Connection being timed out (GATT error). Therefore what is exactly responsible for disconnection? 

SES v3.52, nRF52840 Board.

The screenshot of the nRF connect Log is attached below.

Any kind of help would be welcome

Best Regards,

Shrinidhi Bhat

Phone_screenshots2.pdf

[Mttrinh]

Hi,

I need more details to be able to help you, could you provide me with the following information:

Which SDK version are you using?

Which Softdevice are you using?

Are you using Mesh? If yes, which version of Mesh SDK are you using?

Which example are you testing with? have you modified anything?

[Shrinidhi Bhat]

Hi Mttrinh,

Mesh_SDK- 2.2

nRF5_SDK-15.0

Yes, I integrated the Mesh example and the ble_app_uart examples to have one code.

I started with the example of Mesh and referring to ble_app_uart I added the NUS to it.

Both the application (Mesh and UART) detect the DK but fail to connect.

BR,

Shrinidhi Bhat

[Mttrinh]

If you want to combine Mesh with UART, I suggest you have a look at the SDK UART coexistence example. Also have a look at Coexistence with nRF5 SDK BLE functionality

[Shrinidhi Bhat]

Hi,

SDK UART coexistence example does not account for the Proxy client role. I want to be able to Provision the node also.

I have looked into the example and it does not answer my question and hence have raised this issue.

BR,

Shrinidhi Bhat