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Re: [avr-gcc-list] Butterfly code ported to gcc with bugs...

From: Joerg Wunsch
Subject: Re: [avr-gcc-list] Butterfly code ported to gcc with bugs...
Date: Wed, 2 Jul 2003 22:19:09 +0200 (MET DST)

In article <address@hidden> you write:

>..., but when I down load to the 
>butterfly then give me an error that
>the programming interct with the boot section,

Hmm, i'm missing a bit of context here, and about the architecture
description of the butterfly.  What does avr-size -A tell about the
size of your resulting ELF file?  Perhaps it's too large to fit.  Did
you use optimization with avr-gcc?  Do you have an idea how large the
original IAR-compiled binary might be?

>and if I accept this, I'm affraid that 
>will erase the boot section, and I have not
>the way to download the boot to the 
>butterfly again, and this is because,
>I have an order with Digy-Key and I have
>not receive yet my ISP device...

A simple ISP device is nothing more than a female DB25 connector
on one side, and a 6-pin header on the other end.  You could
solder it within a quarter of an hour.  At least the free
programmers (like avrdude) do support this kind of devices, no
idea about Atmel's avrprog though.
J"org Wunsch                                           Unix support engineer
address@hidden        http://www.interface-systems.de/~j/

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