tactical snacks

UPDI pin mode or MVIO mode fuses for AVR-DD

3

for AVR-DD's ... - adds setting mvio fuse support - enables updi pin bit by default may help closing issues #60

Pre-defined fuses ... can't set UPDI pin mode or MVIO mode fuses on AVR64DD28

4

i think the pre-defined fuses for the AVR64DD28 leave the UPDI pin in gpio mode and set the MVIO register bit in a reserved configuration, neither yes or no. I...