LUFA has bootloaders such as AVR109 which works with avrdude. I modified my Teensy++ to use AVR109 instead of Teensyloader.
One such implementation: Atmega32u4 Breakout Board+
To get LUFA: http://www.fourwalledcubicle.com/LUFA.php
LUFA has bootloaders such as AVR109 which works with avrdude. I modified my Teensy++ to use AVR109 instead of Teensyloader.
One such implementation: Atmega32u4 Breakout Board+
To get LUFA: http://www.fourwalledcubicle.com/LUFA.php