undefined reference to `nrf_nvic_state' when i clearly included nvic.h

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

Vidar Berg — Thu, 05 Sep 2024 13:54:42 GMT

Then you are likely missing 'SOFTDEVICE_PRESENT' in your list of preproccessor symbols.

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

julian24 — Thu, 05 Sep 2024 13:48:51 GMT

hello.

i tried using an sdk_config from ble projects, but it didn't work. Also, i have app_util_platform.c included in my build.

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

Vidar Berg — Thu, 05 Sep 2024 09:27:54 GMT

Hi,

In general, it is recommended to start with one of the Bluetooth projects if you want to create a project that includes SoftDevice. Otherwise, you will need to manually resolve and apply SoftDevice dependencies and configurations.

The global 'nrf_nvic_state' variable is defined in app_util_platform.c, so the linker error suggests that you have not included app_util_platform.c in your build.

Best regards,

Vidar

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

julian24 — Thu, 05 Sep 2024 01:59:40 GMT

but the thing is, i need to use fds, and that needs the softdevice enabled, isn't it this way?. (i'll try just enabling sdh_ble anyway bc i'll use it some time in the future,)

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

hmolesworth — Wed, 04 Sep 2024 23:57:40 GMT

Oh, I assumed it was using BLE as you are trying to link in softdevice functions (BLE) such as softdevice_evt_irq_disable(). The answer then is to not have those functions linked in at all. nrf_sdh.c should not be in the project at all, nor any other softdevice files.

No files in the project from here: .\nRF5_SDK_17.1.0\components\softdevice\

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

julian24 — Wed, 04 Sep 2024 23:35:17 GMT

I don't have NRF_SDH_BLE enabled. but is that an issue if I'm not going to use the ble module?

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

hmolesworth — Wed, 04 Sep 2024 23:12:35 GMT

Perhaps a typo; maybe try "nrf_nvic.h"

#include "nrf_nvic.h"

Also in sdk_config.h:

#ifndef NRF_SDH_BLE_ENABLED
#define NRF_SDH_BLE_ENABLED 1
#endif

#ifndef NRF_SDH_ENABLED
#define NRF_SDH_ENABLED 1
#endif

#ifndef NRF_SDH_SOC_ENABLED
#define NRF_SDH_SOC_ENABLED 1
#endif

and in project:

NRF_SD_BLE_API_VERSION=7
S132
SOFTDEVICE_PRESENT

RE: undefined reference to `nrf_nvic_state' when i clearly included nvic.h

julian24 — Wed, 04 Sep 2024 20:34:20 GMT

oh, and i'm using SDK v17.1.0 on Windows 10