/*****************************************************************************
******************************************************************************
******************************************************************************
*****************************************************************************/

/* IMPORT ---------------------- */
//
#include <inttypes.h>
#include <avr/io.h>
#include <util/delay.h>


/* KONSTANTEN ------------------ */

#define sei()   __asm__ __volatile__ ("sei" ::)
#define cli()   __asm__ __volatile__ ("cli" ::)



/* FUNKTIONSDEKLARATION -------- */
//




/* Global variables ------------ */
volatile uint8_t speed = 80;
volatile uint8_t temp = 1;
volatile uint16_t counter = 0;
volatile uint16_t count = 0;
volatile uint8_t all = 0b00111110;
volatile uint8_t middle = 0b00001000;
volatile uint8_t topmiddle = 0b00010010;
volatile uint8_t topmiddle2 = 0b00001010;
volatile uint8_t second = 0b00000100;
volatile uint8_t top3 = 0b00001110;
volatile uint8_t bot3= 0b00111000;
volatile uint8_t tmb=0b00101010;
volatile uint8_t ss = 0b00010100;
volatile uint8_t tb = 0b00100010;
volatile uint8_t m3 = 0b00011100;

/* Initialisierungen ----------- */
//
void initINT (void)
{
	
	//PORTB init
	DDRB = 0b00111111;
	DDRC = 0b00111110;
}


/* Hauptprogramm --------------- */
//
int main (void)
{
	
	// Initialize the I/O ports		
	initINT();


	// Enable interrupt
	sei();

	// Main loop
	while(1)
	{
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB4(middle);
			PoB3(middle);
			PoB2(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(all);
			PoB3(middle);
			PoB2(middle);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB3(all);
			PoB2(middle);
			PoB1(middle);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle);
			PoB4(all);
			PoB2(all);
			PoB1(middle);
			PoB0(middle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle);
			PoB4(topmiddle);
			PoB3(all);
			PoB1(all);
			PoB0(middle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB4(topmiddle);
			PoB3(topmiddle);
			PoB2(all);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(all);
			PoB3(topmiddle);
			PoB2(topmiddle);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB3(all);
			PoB2(topmiddle);
			PoB1(topmiddle);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle2);
			PoB4(all);
			PoB2(all);
			PoB1(topmiddle);
			PoB0(topmiddle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle2);
			PoB4(topmiddle2);
			PoB3(all);
			PoB1(all);
			PoB0(topmiddle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(second);
			PoB4(topmiddle2);
			PoB3(topmiddle2);
			PoB2(all);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(second);
			PoB3(topmiddle2);
			PoB2(topmiddle2);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB3(second);
			PoB2(topmiddle2);
			PoB1(topmiddle2);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle2);
			PoB4(all);
			PoB2(second);
			PoB1(topmiddle2);
			PoB0(topmiddle2);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle2);
			PoB4(topmiddle2);
			PoB3(all);
			PoB1(second);
			PoB0(topmiddle2);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(second);
			PoB4(topmiddle2);
			PoB3(topmiddle2);
			PoB2(all);
			PoB0(second);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(second);
			PoB3(topmiddle2);
			PoB2(topmiddle2);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(top3);
			PoB3(second);
			PoB2(topmiddle2);
			PoB1(topmiddle2);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(bot3);
			PoB4(top3);
			PoB2(second);
			PoB1(topmiddle2);
			PoB0(topmiddle2);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(bot3);
			PoB4(bot3);
			PoB3(top3);
			PoB1(second);
			PoB0(topmiddle2);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(top3);
			PoB4(bot3);
			PoB3(bot3);
			PoB2(top3);
			PoB0(second);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(top3);
			PoB3(bot3);
			PoB2(bot3);
			PoB1(top3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB3(top3);
			PoB2(bot3);
			PoB1(bot3);
			PoB0(top3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB2(top3);
			PoB1(bot3);
			PoB0(bot3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(tmb);
			PoB4(all);
			PoB1(top3);
			PoB0(bot3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(tmb);
			PoB4(tmb);
			PoB3(all);
			PoB0(top3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(ss);
			PoB4(tmb);
			PoB3(tmb);
			PoB2(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(ss);
			PoB3(tmb);
			PoB2(tmb);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(middle);
			PoB3(ss);
			PoB2(tmb);
			PoB1(tmb);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(middle);
			PoB4(middle);
			PoB2(ss);
			PoB1(tmb);
			PoB0(tmb);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(middle);
			PoB4(middle);
			PoB3(middle);
			PoB1(ss);
			PoB0(tmb);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(middle);
			PoB3(middle);
			PoB2(middle);
			PoB0(ss);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB3(middle);
			PoB2(middle);
			PoB1(middle);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(tb);
			PoB4(all);
			PoB2(middle);
			PoB1(middle);
			PoB0(middle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(tb);
			PoB4(tb);
			PoB3(all);
			PoB1(middle);
			PoB0(middle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(m3);
			PoB4(tb);
			PoB3(tb);
			PoB2(all);
			PoB0(middle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(m3);
			PoB3(tb);
			PoB2(tb);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB3(m3);
			PoB2(tb);
			PoB1(tb);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle);
			PoB4(all);
			PoB2(m3);
			PoB1(tb);
			PoB0(tb);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(topmiddle);
			PoB4(topmiddle);
			PoB3(all);
			PoB1(m3);
			PoB0(tb);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(all);
			PoB4(topmiddle);
			PoB3(topmiddle);
			PoB2(all);
			PoB0(m3);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(all);
			PoB3(topmiddle);
			PoB2(topmiddle);
			PoB1(all);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(top3);
			PoB3(all);
			PoB2(topmiddle);
			PoB1(topmiddle);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(bot3);
			PoB4(top3);
			PoB2(all);
			PoB1(topmiddle);
			PoB0(topmiddle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(bot3);
			PoB4(bot3);
			PoB3(top3);
			PoB1(all);
			PoB0(topmiddle);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB5(top3);
			PoB4(bot3);
			PoB3(bot3);
			PoB2(top3);
			PoB0(all);
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB4(top3);
			PoB3(bot3);
			PoB2(bot3);
			PoB1(top3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB3(top3);
			PoB2(bot3);
			PoB1(bot3);
			PoB0(top3);
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB2(top3);
			PoB1(bot3);
			PoB0(bot3);
			delay();
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB1(top3);
			PoB0(bot3);
			delay();
			delay();
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			PoB0(top3);
			delay();
			delay();
			delay();
			delay();
		}
		count = 0;
		for(;count < speed; count++)
		{
			clr();
		}
		count = 0;
	}

}

void PoB5(uint8_t row)
{
	PORTB= (1<<PB5);
	PORTC= row;
	delay();
}

void PoB4(uint8_t row)
{
	PORTB= (1<<PB4);
	PORTC= row;
	delay();
}

void PoB3(uint8_t row)
{
	PORTB= (1<<PB3);
	PORTC= row;
	delay();
}

void PoB2(uint8_t row)
{
	PORTB= (1<<PB2);
	PORTC= row;
	delay();
}

void PoB1(uint8_t row)
{
	PORTB= (1<<PB1);
	PORTC= row;
	delay();
}

void PoB0(uint8_t row)
{
	PORTB= (1<<PB0);
	PORTC= row;
	delay();
}
void clr(void)
{
	PORTB = 0;
	_delay_ms(2.5);
}

void delay(void)
{
	_delay_ms(0.5);
}