├── .gitattributes ├── .gitignore ├── Bootloaders └── CDC │ ├── BootloaderAPI.c │ ├── BootloaderAPI.h │ ├── BootloaderAPITable.S │ ├── BootloaderCDC.aps │ ├── BootloaderCDC.c │ ├── BootloaderCDC.h │ ├── BootloaderCDC.hex │ ├── BootloaderCDC.txt │ ├── Config │ ├── AppConfig.h │ └── LUFAConfig.h │ ├── Descriptors.c │ ├── Descriptors.h │ ├── Doxygen.conf │ ├── LUFA CDC Bootloader.inf │ └── makefile ├── Examples ├── 32U4_digital_input │ ├── Makefile │ ├── main.c │ └── main.hex ├── 32U4_digital_output │ ├── Makefile │ ├── main.c │ └── main.hex ├── README.md └── Sparkfun-VirtualSerial │ ├── Descriptors.c │ ├── Descriptors.h │ ├── Doxygen.conf │ ├── LUFA VirtualSerial.inf │ ├── VirtualSerial-ex1.hex │ ├── VirtualSerial-ex2.hex │ ├── VirtualSerial.aps │ ├── VirtualSerial.c │ ├── VirtualSerial.h │ ├── VirtualSerial.txt │ └── makefile ├── Hardware ├── 32U4_Breakout.brd └── 32U4_Breakout.sch ├── LUFA └── readme.txt ├── Production Files └── 32U4_Breakout-Panel-v12.brd └── README.md 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