diy_seven_segment_display.c

#define F_CPU	1000000UL
#include <avr/io.h>
#include <util/delay.h>

int main(void)
{
	DDRC = 0xFF;	// Configure PORTA as output
	while(1)
	{
		
		PORTC = 0b00111111;		// Display Number 0
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b00000110;		// Display Number 1
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b01011011;		// Display Number 2
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b01001111;		// Display Number 3
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b01100110;		// Display Number 4
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b01101101;		// Display Number 5
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b01111101;		// Display Number 6
		_delay_ms(1000);		// Wait for 1s
		PORTC = 0b00000111;		// Display Letter 7
		_delay_ms(1000);		// Wait for 1s
		PORTC =0b1111111;		// Display Letter 8
		_delay_ms(1000);		// Wait for 1s
		PORTC =	0b01101111;		// Display Letter 9
		_delay_ms(1000);		// Wait for 1s
	}
	
	return 0;
}