Firmware for 32u2 ?
Hi,
I am in the process of cloning my awesome Prusa MK3 with a Ultimachine Einsy board, and noticed that even though the atmega2560 firmware works fine, the installed 32u2 firmware does not come with a serial number. As that is kinda annoying when hooking up multiple machines to my RP3, I would like to fix it 🙂
Any clue how to set this serial number or better yet, point me to the source code of the 32u2 program?
(assuming it's GPL as well of course)
Thanks
Pauline Middelink
Thanks,
Pauline Middelink
Re: Firmware for 32u2 ?
Well, as a last resort I created a workaround (hack really). I simply read, modify and write back the 32u2 EEPROM image, putting the new serial number in place. If you are interested, have a look at the [source code][ https://github.com/middelink/EinsySerialnumber ] it contains a little README with what to do, but it is not for the faint of hart.
Still prefer access to the 32u2 source code so we don't have to jump through all these hoops 🙂
Thanks,
Pauline Middelink