encrypt with AES-256.

[MakotoKoike]

I want to encrypt with AES-256.

I want to use the following two functions.

mbedtls_aes_setkey_enc
mbedtls_aes_encrypt

I want to add a library containing ncs/v1.4.1/mbedtls/library/aes.c
The following two line were added to prj.conf.

CONFIG_MBEDTLS=y
CONFIG_MBEDTLS_LIBRARY=y

Recreating with the Open nRF Connect SDK Project does not create a library.

Is there a CONFIG that is not enough?

[Hakon]

Hello,

have you tried setting

CONFIG_MBEDTLS_AES_C=y

in prj.conf?

[MakotoKoike]

nRF Connect v3.6.1 - Toolchain Manager

nRF Connect Options

   nRF Connect SDK Release: 1.4.2

   nRF Connect Toolchain Version: 1.4.2

[Hakon]

Try removing CONFIG_MBEDTLS_LIBRARY=y, and keep these two lines in prj.conf

CONFIG_MBEDTLS=y
CONFIG_MBEDTLS_AES_C=y

[MakotoKoike]

I was able to. Thank you very much.