Do have duemilanove and Uno have the same bootloader?

Hi all,

in the directory arduino-0022\hardware\arduino\bootloaders\atmega I find the bootloader-file ATmegaBOOT_168_atmega328.hex Is this file for both duemilanove and Uno? Is there somewhere a list which file is for what platform? Yes I know, I can see the filename which tells me the target. But no file for Uno.

Thanks in advance!


Uno uses a different bootloader, named optiboot.

In the directory optiboot are several hex-files. Which one is the right one for the Uno board?

optiboot_atmega328.hex ?



Highli: optiboot_atmega328.hex ?

Yeah, that one.

Thanks a lot!