Re: [avr-gcc-list] Sleep mode

[Bjarne Laursen]

At 18:11 23-08-2004, you wrote:
> address@hidden wrote:
> > Hello, I want to stop the execution of my program with a sleep mode. Is this
> > correct??
> > set_sleep_mode(SLEEP_MODE_IDLE);
> >         while(1){
> >               while(!bit) {               sleep_mode()
> >                 }
> >                 bit=false;

Let's say we need the flag because the interrupt not allways should result 
in main code startup. Maybe we have other interrupts.
What will happen if the interrupt occurs...

 while(!bit) {  /'* here */ sleep_mode()

Would we not enter sleep mode with the bit set. If so how can this be avoided.