Error: L6218E: Undefined symbol nrfx_wdt_init (referred from main.o).

[Sergy]

Hello,

Im trying to add WDT functions to my FreeRTOS/BLE project.

I set 

#define NRFX_WDT_ENABLED 1

Also added nrfx_wdt.c and .h files to path, but still doesnt help.

SDK15.3

What Im I doing wrong? Some extra defines missing?

[Sergy]

I saw in the example legacy driver was also enabled, so I added

#define WDT_ENABLED 1

but didnt help...

[Vidar Berg]

I was about to ask if you had WDT_ENABLED  set to '1' as the integration layer would have disabled NRFX_WDT_ENABLED otherwise. I was expecting that to be the problem.

Do the function calls in nrfx_wdt.c appear greyed out when you open the file in Keil?

[Sergy]

Hi Vidar,

Sorry its Keil playing up like I never seen before. I rebuilt the whole project 3 times and that didnt help, rebooted PC and then it started working.

so not an issue on SDK side!

[QuentinFarizon]

I have the same issue (using Segger Studio to build)
I have set both WDT_ENABLED and NRFX_WDT_ENABLED to 1
But I still get an error at link time : undefined reference to nrfx_wdt_init

I am on SDK 16.0