I'm new to the MCUXpresso tool and hoping someone could point me in the right direction.
I'm having difficulty compiling the code from AN11242 (AES libraries) into a project that started as the rtc_func example for the Freedom Board FRDMKL03Z. I copied over the code to the working folder, added the appropriate folders for include and source so the compiler could find them (and it does).
But now I get the following error when compiling:
../aes/crypt_lib/inc/cypher_internal.h:37:25: warning: implicit declaration of function '__ROR' [-Wimplicit-function-declaration]
#define rotWord(word) __ROR(word, 8)
../aes/crypt_lib/src/gen_aes256_expkey.c:100:11: note: in expansion of macro 'rotWord'
temp = rotWord(temp);
So it's obviously having trouble figuring out how to resolve __ROR. I see that is defined in cmsis_armcc.h but when I include that other things seem to blow up.
Any suggestions on how to get by this issue?