Dancing LED from Priyank Bolia on Vimeo.
#include <avr/io.h>
#include <util/delay.h>
#define LED PINA0
int main()
{
DDRA = 0xff;
while(1)
{
PORTA|=(1<<LED);
_delay_ms(120);
PORTA&=~(1<<LED);
_delay_ms(150);
PORTA|=(2<<LED);
_delay_ms(120);
PORTA&=~(2<<LED);
_delay_ms(150);
PORTA|=(4<<LED);
_delay_ms(120);
PORTA&=~(4<<LED);
_delay_ms(150);
PORTA|=(0x10<<LED);
_delay_ms(120);
PORTA&=~(0x10<<LED);
_delay_ms(150);
PORTA|=(0x20<<LED);
_delay_ms(120);
PORTA&=~(0x20<<LED);
_delay_ms(150);
PORTA|=(0x40<<LED);
_delay_ms(120);
PORTA&=~(0x40<<LED);
_delay_ms(150);
PORTA|=(0x80<<LED);
_delay_ms(120);
PORTA&=~(0x80<<LED);
_delay_ms(150);
PORTA|=(0x40<<LED);
_delay_ms(120);
PORTA&=~(0x40<<LED);
_delay_ms(150);
PORTA|=(0x20<<LED);
_delay_ms(120);
PORTA&=~(0x20<<LED);
_delay_ms(150);
PORTA|=(0x10<<LED);
_delay_ms(120);
PORTA&=~(0x10<<LED);
_delay_ms(150);
PORTA|=(4<<LED);
_delay_ms(120);
PORTA&=~(4<<LED);
_delay_ms(150);
PORTA|=(2<<LED);
_delay_ms(120);
PORTA&=~(2<<LED);
_delay_ms(150);
}
}
#include <util/delay.h>
#define LED PINA0
int main()
{
DDRA = 0xff;
while(1)
{
PORTA|=(1<<LED);
_delay_ms(120);
PORTA&=~(1<<LED);
_delay_ms(150);
PORTA|=(2<<LED);
_delay_ms(120);
PORTA&=~(2<<LED);
_delay_ms(150);
PORTA|=(4<<LED);
_delay_ms(120);
PORTA&=~(4<<LED);
_delay_ms(150);
PORTA|=(0x10<<LED);
_delay_ms(120);
PORTA&=~(0x10<<LED);
_delay_ms(150);
PORTA|=(0x20<<LED);
_delay_ms(120);
PORTA&=~(0x20<<LED);
_delay_ms(150);
PORTA|=(0x40<<LED);
_delay_ms(120);
PORTA&=~(0x40<<LED);
_delay_ms(150);
PORTA|=(0x80<<LED);
_delay_ms(120);
PORTA&=~(0x80<<LED);
_delay_ms(150);
PORTA|=(0x40<<LED);
_delay_ms(120);
PORTA&=~(0x40<<LED);
_delay_ms(150);
PORTA|=(0x20<<LED);
_delay_ms(120);
PORTA&=~(0x20<<LED);
_delay_ms(150);
PORTA|=(0x10<<LED);
_delay_ms(120);
PORTA&=~(0x10<<LED);
_delay_ms(150);
PORTA|=(4<<LED);
_delay_ms(120);
PORTA&=~(4<<LED);
_delay_ms(150);
PORTA|=(2<<LED);
_delay_ms(120);
PORTA&=~(2<<LED);
_delay_ms(150);
}
}