undefined reference nrf_delay_ms()

[Lindemann]

Hi! I try to do simple led blink on nrf51822 and after build i got this: Checking project status Building ‘dongle’ from solution ‘dongle’ in configuration ‘Debug’ Compiling main.c Linking dongle.elf Output/dongle Debug/Obj/main.o: In function main': undefined reference tonrf_delay_ms' undefined reference to `nrf_delay_ms' Build failed

I copy/paste code from web:

[RK]

So add nrf_delay.c into the list of files you're compiling as that's where that function is defined.

[Lindemann]

I found nrf_delay.h inside the dependences of main.c but it give this error again

[RK]

nrf_delay.c not nrf_delay.h, you need to add the .c file to the build

[Sylvain]

In fact, #include "nrf_delay.h" should work ...