#define DEBUG true // [If you haven't done so already] copy config-example.h to config.h // When DEBUG is true, board's MAC address is printed to serial // Once you copy MAC addresses of both mates, use them as HIS/HERS below. // You can then upload the same code to both mates (each would know to // scan for the other one, and not for itself). #define HIS "11:22:33:44:55:66" #define HERS "ff:ee:dd:cc:bb:aa"