topic Re: AES encryption using AN11241 in LPC Microcontrollers

AES encryption using AN11241

lpcware — Wed, 15 Jun 2016 18:04:43 GMT

Content originally posted in LPCWare by terrype on Sun Aug 10 22:29:53 MST 2014
Hi Guys, I try to build the AN11241 in LPC Expresso board with LPC expresso and getting error that _ROR() is undeclare.
Is it some think like key function in Keil ?

Re: AES encryption using AN11241

lpcware — Wed, 15 Jun 2016 18:04:43 GMT

Content originally posted in LPCWare by lpcxpresso-support on Mon Aug 11 00:23:14 MST 2014
_ROR() is provided by the CMSIS "core_cmInstr.h" file. This should get pulled in if you link against either the CMSIS-CORE library project for the part you are using, or else with the LPCOpen libraries. Please see the LPCXpresso User Guide for more details.

Regards,
LPCXpresso Support

Re: AES encryption using AN11241

lpcware — Wed, 15 Jun 2016 18:04:44 GMT

Content originally posted in LPCWare by terrype on Mon Aug 11 16:53:02 MST 2014
Thanks guys. I thought it was part of Keil compiler command and re-write the function, it is working now. Thanks

terry