avrdude -b115200 -F -p atmega128 -P /dev/ttyUSB1  -c avr910 -V -U lfuse:w:0xE6:m -v
avrdude -b115200 -F -p atmega128 -P /dev/ttyUSB1  -c avr910 -V -U hfuse:w:0xD9:m -v
avrdude -b115200 -F -p atmega128 -P /dev/ttyUSB1  -c avr910 -V -U efuse:w:0xFF:m -v
