Re: [avr-gcc-list] Inserting code before context save in an ISR (fornested interrupts)

[David Carr]

Thanks for the help guys.  I waded through the interrupt header files 
and figured out how to use __attribute__ just about the same time Joerg 
posted this... ahh well. 

I really is nice to be able to tap into such knowledgeable people.
-David Carr

Joerg Wunsch wrote:
> Eric Weddington <address@hidden> wrote:
>
>   
> > And to do this using avr-libc, is to use the INTERRUPT() macro
> > (instead of ISR()):
> >     
>
> ....which has been deprecated, due to its confusing name.
>
> So the "official" solution is:
>
> void YOUR_VECTOR_vect(void) __attribute__((interrupt));
> void
> YOUR_VECTOR_vect(void)
> {
>    /* your ISR goes here */
> }
>
>
>