Re: [avr-gcc-list] bootloader: replace bootloader with a new bootloader

[Parthasaradhi Nayani]

Hello,

This is something many wish, but unfortunately not
possible.

Nayani P


--- Torsten Mohr <address@hidden> wrote:

> Hi,
> 
> i wonder if it is possible to replace a bootloader
> in an ATMega128
> with a new version.
> 
> Is this possible in a secure way so that a power
> failure or communication
> failure does not leave the system in an inconsistent
> state?  So to say that
> it is possible to re-start the re-programming again
> after a failure?
> 
> What design options need to be considered to do
> this?
> 
> 
> Best regards,
> Torsten.
> 
> 
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>
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> 



                
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