How to use UART in SDK 14?

[Pawel]

Hello,

I am developing a BLE app in which I need to print some logs to UART and recive some data from UART to my app. Which modules should I use?

When I use logger module with UART backend on I can print data on UART, but I cannot recive data from UART to my app.

How should I do that? What should be set in sdk_config.h file? Maybe I should also use serial port library?

[Jakub Rzeszutko]

Hi,

Did you try CLI module? It can be configured as Logger backend with UART transport. You can base on CLI example for usage and configuration (sdk\nrf5\examples\peripheral\cli).

[Daniel Wang]

could also use RTT as backend, set NRF_LOG_BACKEND_RTT_ENABLED to 1 in sdk_config.h