Notes on building the improved 32u4 Caterina bootloader:

changes:

31-10-2016 cloned from sparkfun repo and added LUFA-111009 to repo

how to build:

1. Must download LUFA-111009 and extract to this directory.
2. The "build.txt" file and "program.txt" files can be renamed to .bat files and run to build and program the boards listed herein (Windows only, unfortunately).

how to flash:

[https://learn.sparkfun.com/tutorials/installing-an-arduino-bootloader]

Links:

• [https://github.com/sparkfun/Arduino_Boards]
• [https://github.com/reeedstudio/Seeed32U4Bootloader/tree/master/LUFA-111009]