- uint64_t t;
- uint8_t key[16], data[8];
-
- calibrateTimer();
- print_overhead();
-
- memset(key, 0, 16);
- memset(data, 0, 8);
-
- startTimer(1);
- xtea_enc(data, data, key);
- t = stopTimer();
- print_time_P(PSTR("\tencrypt time: "), t);
-
- startTimer(1);
- xtea_dec(data, data, key);
- t = stopTimer();
- print_time_P(PSTR("\tdecrypt time: "), t);
-
- uart_putstr_P(PSTR("\r\n"));