Mesh + Uart coexistence communication with PC

[PaulGui]

Hi community !

i put the same question here but with less explaination :https://devzone.nordicsemi.com/f/nordic-q-a/61393/mesh-uart-coexistence-communication-with-pc

I'm currently working on the coexistence code between uart and BLE Mesh. I realized a code on Visual studio to connect my pc with the node by BLE and then interact on mesh with PC and it works well (i can turn on leds).

I'm sure that my code can only connect the card by BLE using UART Service address (with nrf connect i can interact too with the mesh by using this service)

But now, i'm testing the communication (RSSI, latency) between client and server and i want the nRF52840 to send back those information to my program on VS . I know that SEGGER debugger could print that (__log(...)) but i want to open only one program not two. So which fonction do i have to use to archieve this ? I'm new to your device and i'm quite lost.
Thanks for your help
PG

[Hung Bui]

I assume you are talking about UART service (NUS) via BLE, not the UART hardware interface ? 
Are you testing using ble_app_uart_coexist ? 
The logging module in mesh uses RTT by default. You would need to use UART directly (app_uart) to print the data you need out. 

[PaulGui]

Yes, i'm using Uart service (NUS) via BLE to send data from my pc to nRF52840 with ble_app_uart_coexist.
Does UART (app_uart) is still a wireless way to get all info ?

[Hung Bui]

App_uart is not wireless. It would use the UART peripheral on the NRF52 to output the data to the (real) UART interface, not wirelessly. 
Please study the ble_app_uart example before testing with the ble_app_uart_coexist.