spacepaste

#define F_CPU 1000000UL /* 1 MHz Internal Oscillator */
#include <avr/io.h>
#include <util/delay.h>
void delay_ms(uint16_t ms) {
while ( ms )
{
_delay_ms(1);
ms--;
}
}
int main (void)
{
DDRC = _BV (PD6);
while (1)
{
PORTD &= ~_BV(PD6);
delay_ms(1000);
PORTD |= _BV(PD6);
delay_ms(1000);
}
return 0;
}