/* Name: main.c
 * Author: <insert your name here>
 * Copyright: <insert your copyright message here>
 * License: <insert your license reference here>
 */

#include <avr/io.h>
#include <util/delay.h>

#define A (1<<PB5)
#define B (1<<PB4)
#define C (1<<PB2)
#define D (1<<PB1)
#define E (1<<PB0)
#define F (1<<PB6)
#define G (1<<PB7)
#define DP (1<<PB3)

uint8_t numbers[10] = { 
                        A | B | C | D | E | F,  // 0
                        B | C,                  // 1
                        A | B | G | E | D,      // 2
                        A | B | G | C | D,      // 3
                        F | G | B | C,          // 4
                        A | F | G | C | D,      // 5
                        A | F | E | D | C | G,  // 6
                        A | B | C,              // 7
                        A | B | C | D | E | F | G, // 8
                        A | B | C | D | F | G   //9
};



int main(void)
{
    DDRB = 255; //all pins in PORT B will be low impedence, 255 == 11111111
    PORTB = 255; //default all pins to high, so the LEDs are not lit
    uint8_t count = 0;
    for(;;){
        PORTB = ~numbers[count];
        count++;
        _delay_ms(1000);
        if(count > 9)
            count = 0;

    
    }
    return 0;   /* never reached */
}