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mega8515.h>
#include <delay.h>
unsigned char fnd_status=0x00;
interrupt [TIM0_OVF] void timer0_ovf_isr(void)
{
fnd_status++;
if(fnd_status==0x0a) fnd_status=0x00;
PORTD=fnd_status;
delay_ms(1000) ;
}
void initial_avr();
void main(void)
{
initial_avr();
#asm("sei")
while (1)
{
};
}
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