Perhaps you're looking for something like this? https://www.sparkfun.com/tutorials/135
I'm looking for info on how the rolling code encryption is performed (preferably some source code)
You want to collect cars from all over the country ?
What do mean by resonator ?
You could mimic the buttons with by soldering reed relais parallel to the buttons and use the Arduino to activate the buttons.
Quote from: threadz on Jan 27, 2014, 07:41 pmI'm looking for info on how the rolling code encryption is performed (preferably some source code) XD XD XD XD XD
I don't expect Arduino specific source code, but the math behind the encryption probably exists in C/C++ somewhere.
typedef unsigned long long uint64_t;typedef unsigned long uint32_t;typedef unsigned int uint16_t;typedef unsigned char uint8_t;