Avr Xmega Special Emulator Supports Programming And Debugging Of Pdi Interface (programming And Simulation) - Cable Winder - AliExpress
AVR1916 - Default pin configuration for boot loader- ATxmega128A1U
GitHub - masterxq/xmega-usb-soundcard: Xmega Firmware to turn your µC into a sound card. It is very efficient. It using the Hardware USB-fifo for making the endpoint calls directly. DMA used for transfer