17 lines
311 B
C
17 lines
311 B
C
|
#include <avr/io.h>
|
||
|
|
#include <util/delay.h>
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
/* Make PORTB5 (Arduino pin 13) an output. */
|
||
|
|
DDRB |= _BV(PORTB5);
|
||
|
|
|
||
|
|
for(;;){
|
||
|
|
/* Toggle state of PORTB5 (Arduino pin 13). */
|
||
|
|
PORTB ^= _BV(PORTB5);
|
||
|
|
_delay_ms(500);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Never reached. */
|
||
|
|
return 0;
|
||
|
|
}
|