#include "sha1/sha1.h"
#include "hmac-sha1/hmac-sha1.h"
#include "trunc.h"
#include "buffer.h"
#include "usbdrv.h"
#include "usb_key_codes.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

#define CNTPOS_PTR ((void*)1)
#define ERROR 32202

#ifndef UINT32_MAX 
#define UINT32_MAX  4294967296
#endif