#include "usbdrv.h"
#include "sha1.h"
#include "hmac.h"
#include "trunc.h"
#include "oddebug.h"
#include "usbconfig.h"

#include <util/delay.h>
#include <avr/io.h>

#define _PORT_BTN		B
#define _NUM_BTN		3

#define PORT_BTN	PORT_PORT_BTN
#define DDR_BTN		DDR_PORT_BTN
#define P_BTN		P_PORT_BTN_NUM_BTN
#define BTN_VECT	INT_NUM_BTN_vect