Re: [avr-gcc-list] iom88.h

[E. Weddington]

Frank Mueller wrote:

> Hi,
>
> I have started using the atmega88 and didn't get any timer1 interrupt 
> working.
> After hours I realized by disassemling that the definition for 
> OCIEA1/2 are taken from
> the atmega8 (iom88.h is incluing that one). But that seems wrong, 
> since there have been sigificant changes between the mega8 and the 
> mega88, or have I missed something.
>
> ...
> #define TIMSK0 _SFR_MEM8 (0x6E)
> /* TIMSK0 */
> #define OCIE0B 3
> #define OCIE0A 2
> #define TOIE0 0
>
> #define TIMSK1 _SFR_MEM8 (0x6F)
> /* TIMSK1 */
> #define ICIE1 5
> #define OCIE1B 3
> #define OCIE1A 2
> #define TOIE1 0
>
> #define TIMSK2 _SFR_MEM8 (0x70)
> /* TIMSK2 */
> #define OCIE2B 3
> #define OCIE2A 2
> #define TOIE2 0
>
> for the atmega88 those are in bit position 1 and 2.
> Any comments?
Would you be willing to fill out a bug report about this at the avr-libc 
project?:

<>

It should get fixed fairly quickly.
Thanks for spotting this!

Eric