/* ******************************************************** *
 *
 * Simple Template for ATMEL Microcontroller				*
 * -------------------------------------------------------- *
 * Created on: 	25.07.2016
 * Author:		Paolo Iocco
 * ******************************************************** */
/* ******************************************************** *
   ATmega 1284 Pin map
                           +-\/-+
                     PB0  1|o   |40  PA0 ADC0
                     PB1  2|    |39  PA1 ADC1
                AIN0 PB2  3|    |38  PA2 ADC2
           AIN1 OC0A PB3  4|    |37  PA3 ADC3
		        OC0B PB4  5|    |36  PA4 ADC4
				MOSI PB5  6|    |35  PA5 ADC5
				MISO PB6  7|    |34  PA6 ADC6
				SCK  PB7  8|    |33  PA7 ADC7
                  /Reset  9|    |32  AREF
					 VCC 10|    |31  GND
					 GND 11|    |30  AVCC
			       XTAL1 12|    |29  PC7
                   XTAL2 13|    |28  PC6
				RXD0 PD0 14|    |27  PC5
				TXD0 PD1 15|    |26  PC4 
				RXD1 PD2 16|    |25  PC3
				TXD1 PD3 17|    |24  PC2 
				OC1B PD4 18|    |23  PC1 SDA
				OC1A PD5 19|    |22  PC0 SCL
				OC2B PD6 20|    |21  PD7 OC2A
					       +----+
* ******************************************************** */

#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;					
}