Dr. Chen-Hanson Ting, the name often associated with eForth and one of the inspiring figures of Forth community, wrote: In all these years, I have thought that the eForth Model is a good model useful ...
The LUFA version is 100807, as in the hardware-pinoccio repository. This version is required for both DFU and USB serial firmware. The arduino-usbdfu directory contains the DFU bootloader on the 16U2 ...