#ifndef _UART13_H_
#define _UART13_H_ 1
#include <avr/io.h>
#include <avr/interrupt.h>
#define TXPORT PORTB
#define RXPORT PINB
#define TXDDR DDRB
#define RXDDR DDRB
#define TXD 0
#define RXD 1
#define T_DIV 0x02
#define BAUD_DIV 0x7D
volatile uint16_t txbyte;
volatile uint8_t rxbyte;
volatile uint8_t txbitcount;
volatile uint8_t rxbitcount;
void uart_init();
void uart_send(uint8_t tb);
int16_t uart_recieve(uint8_t* rb);
#endif