[En-Nut-Discussion] Interrupt question

[Harald Kipp]

I found this example to timer2, written by
Marc Wetzel some time ago.

static void TimerTwoOverflow(void *arg)
{
   ...code removed...
}


   ...code removed...
cli();
outp(0, TCNT2);
outp(3, TCCR2);
sbi(TIMSK, TOIE2);
NutRegisterInterrupt(IRQ_TIMER2_OVF, TimerTwoOverflow, 0);
sei();
   ...code removed...