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RE: [avr-libc-dev] Why is iom88p.h so different from iomx8.h?(mega88->me
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From: |
Weddington, Eric |
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Subject: |
RE: [avr-libc-dev] Why is iom88p.h so different from iomx8.h?(mega88->mega88P) |
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Date: |
Tue, 15 Dec 2009 08:16:00 -0700 |
> -----Original Message-----
> From:
> address@hidden
> [mailto:address@hidden
> org] On Behalf Of Tod E. Kurt
> Sent: Friday, December 11, 2009 1:49 PM
> To: address@hidden
> Subject: [avr-libc-dev] Why is iom88p.h so different from
> iomx8.h?(mega88->mega88P)
>
> Hi,
>
> I'm migrating several designs from ATmega88- to ATmega88P-class of
> MCUs and I'm finding lots of small frustrating changes that I can't
> find a reason for.
>
> The two main differences I've been bitten by are:
> - No "PB3"-style pin names, only "PORTB3"-style
That's a bug. Can you file a bug report?
> - No "SIG_INTERRUPT0"-style interrupt vectors, only "INT0_vect"-style
The SIG_* names have been deprecated for a while. You should be using the
*_vect names.
Eric