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Re: [avr-libc-dev] Adding new device to LibC

From: Colin O'Flynn
Subject: Re: [avr-libc-dev] Adding new device to LibC
Date: Tue, 14 Jan 2003 17:23:12 -0800 (PST)

Hi again,

Just a quick update:

I've managed to build the .o file for the at86rf401,
and compiled a program for with with AVR-GCC... so I
think it should work.

I'm still not sure what to put in #define
_VECTORS_SIZE though, I just put a random number to
get it to compile...


--- Colin O'Flynn <address@hidden> wrote:
> Hello,
> This is my first post to the list.. i'm interested
> in
> helping out somehow in the AVR-GCC project..
> Anyway I've got a question: what is involved in
> adding
> a new device? I'm talking about the AT86RF401, an RF
> transmitter with AVR core in it. AVR-GCC has support
> for it already... and I've made a header file for
> it.
> BTW in the IO header file what is this line for
> #define _VECTORS_SIZE
> ? Its right after the interrupts, I've got the rest
> of
> the things done.
>   Thanks
>    -Colin
> PS: Is anyone already working on this TODO:
> - In include/avr/delay.h, add macros to allow
> specifying delays directly in microseconds (with MCU
> clock frequency defined by the user). With     
> constant delays, all floating point math would be
> done
> at compile time. 
> _______________________________________________
> AVR-libc-dev mailing list
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> http://mail.nongnu.org/mailman/listinfo/avr-libc-dev

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