My CubeMX and IDE cannot create HW_rng.c file and related codes.

[KKIM.6]

I'm trying to use STM32WB09KE for the BLE application.

However, unlike STM32WB55, this microcontroller must activate PKA and RNG for the BLE module.

So, I did.

However, after generating the BLE code, I tried to build the project in the IDE and it showed a lot of errors related to RNG part.

For example, these functions are not found in the project.

HW_RNG_Init()

blue_unit_conversion()

PKAMGR_Init()

aci_gatt_srv_profile_init()

NVMDB_Tick()

NVMDB_AppendRecord()

NVMDB_ReadCurrentRecord()

NVMDB_CompareCurrentRecord()

NVMDB_DeleteRecord()

Osal_MemCpy()

GetPartInfo()

HW_AES_Encrypt()

HW_RNG_GetRandom16()

HW_RNG_GetRandom32()

RADIO_GetMaxPALevel()

RADIO_GetDefaultPALevel()

RADIO_SetHighPower()

Do you have any idea why my IDE cannot import some files related to this?

My cubeMX and cubeIDE are latest version.

[KKIM.6 · Accepted solution]

This problem is solved by unchecking "Generate Under Root" in the CubeMX - Project Manager - Project tap.