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RE: [AVR-Chat] Where did my interrupt vectors go?

2004-12-25 by Phillip Vogel

> -----Original Message-----
> From: Brian Dean [mailto:bsd@bdmicro.com] 
> Sent: Friday, December 24, 2004 11:00 AM
> To: AVR-Chat@yahoogroups.com
> Subject: Re: [AVR-Chat] Where did my interrupt vectors go?
> 
> 
> 
> On Fri, Dec 24, 2004 at 07:25:07AM -0500, Phillip Vogel wrote:
> 
> > Thanks - I got that yesterday afternoon on the avr-gcc list. This 
> > seems like an inconsistency in the header files that should 
> be fixed.
> 
> Actually, the GCC header files merely follow the nomenclature 
> in the datasheets.  The datasheet for the ATmega162 calls the 
> interrupt vector 'USART0', while the datasheet for the 
> ATmega128 calls it 'UART0'.  If there is inconsistancy, it is 
> in the datasheets.

Or not...

The datasheet I'm looking at for the 128 ,ATmega128 (2467M-AVR-11/04),
refers to "USART" 136 times (including "Dual Programmable Serial USARTs"
in the features on the first page, and "UART" 7 times, two of which are
in the section "AVR USART vs. AVR UART Compatibility - The USART is
fully compatible with the AVR UART regarding..."

Did this change recently? This is my first job with a a mega128 (I like
it).

Phillip
www.VisualConductor.com

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