#include "avr/io.h"

volatile unsigned char TIMSK0;
volatile unsigned char TIFR0;
volatile unsigned char TIMSK1;
volatile unsigned char TIFR1;

volatile unsigned char SREG;

volatile unsigned char OCR0A;
volatile unsigned char OCR0B;
volatile unsigned char TCNT0;
volatile unsigned char TCCR0A;
volatile unsigned char TCCR0B;
volatile unsigned char OCR1A;
volatile unsigned char OCR1B;
volatile unsigned char ICR1;
volatile unsigned char TCNT1;
volatile unsigned char TCCR1A;
volatile unsigned char TCCR1B;
volatile unsigned char TCCR1C;