/* ******************************************************** *
 *															*
 * Simple Template for ATMEL Microcontroller				*
 * -------------------------------------------------------- *
 * Created on: 	25.07.2016									*
 * Author:		Paolo Iocco									*	
 * ******************************************************** */
/* ******************************************************** *
   ATtiny 2313/4313 Pin map
                           +-\/-+
              /Reset PA2  1|o   |20  Vcc
                 RXD PD0  2|    |19  PB7 SCK
                 TXD PD1  3|    |18  PB6 MISO
                     PA1  4|    |17  PB5 MOSI
					 PA0  5|    |16  PB4 OC1B
					 PD2  6|    |15  PB3 OC1A
					 PD3  7|    |14  PB2 OC0A
					 PD4  8|    |13  PB1 AIN1
				OC0B PD5  9|    |12  PB0 AIN0
					 GND 10|    |11  PD6 
					       +----+
* ******************************************************** */

//#define F_CPU = 8000000
#include <avr/io.h>				
#include <util/delay.h>			

int main (void)					
{
	unsigned char zwischenspeicher;		
	DDRB = 0b00000001;		
	while(1)					
	{
		zwischenspeicher = PORTB;				
		zwischenspeicher = zwischenspeicher ^ 0b00000001;	
		PORTB = zwischenspeicher;				
		_delay_ms(500);							
	}							
	return 0;					
}