Re: [avr-chat] Writing bootloader section on XMega128A1

[Johannes Bauer]

Hi Dave,

On 21.05.2010 20:58, Dave Hylands wrote:

> I noticed that your bootloader is just a bit over 4K (4096 bytes).
> 
> Is the palce that you're writing it into at least this size?
> 
>> avrdude: verifying ...
>> avrdude: verification error, first mismatch at byte 0x0000
>>         0x0c != 0xff
>> avrdude: verification error; content mismatch
> 
> It looks like things might be wrapping

Ehrm - isn't the size of the bootloader of the X128 8kB? The Xmega
Datasheet says so at page #1 and so does the avrdude configuration:


part
    id          = "x128a1";
    desc        = "ATXMEGA128A1";

[...]

    memory "boot"
        size            = 0x00002000;
        offset          = 0x00820000;
        page_size       = 0x100;
        readsize        = 0x100;
    ;

Am I missing something here?

Kind regards,
Johannes