MBEDTLS on rp2 port

[mrpackethead]

Hello all,

i'm wondering if someone can give me some pointers on how to get MBEDTLS compiled into the rp2 port. My application is Lorawan based, and i need aes for that.

I found this https://lemariva.com/blog/2021/02/raspb ... ts-lorawan where the author starts to talk about what he did it.. but I get unstuck at step 5 where the he says

...This means you need to add to the pico-sdk and compile the library MBEDTLS, which is nowadays not included. Therefore, I included that to the CMake project using this file:...

I have no idea where this file is..

Any clues would be greatly appreciated

[mrpackethead]

Cryptolib is now supported in teh rp2 port!