app_uart_put function data not sending data to debug monitor?

[0_velan_1]

 hi i am using nrf52832 sdk v16, i need to print a data using uart example  got a issue it's not getting app_uart_put & get function  not working  but printf() function data are printing on debug monitor app_uart_put function data are not showing?

[Jørgen Holmefjord]

Hi,

printf() are using app_uart_put internally (in retarget.c), so it sounds like the functions are working correctly. Are you checking return codes from the function calls? How/where are you calling the functions?

Best regards,
Jørgen