Default Fuses for Atmel ATmega328P

hfuse=d9
lfuse=62
efuse=ff


Set Fuses

hfuse=d9 OR hfuse=df (preferably d9)
lfuse=f7 OR lfuse=ff (f7 if full swing, ff otherwise)
efuse=ff

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Fuses for CTtester

hfuse=df
lfuse=f7
efuse=fc

--

avrdude -c avrispmkii -p m328p -U flash:w:BB.with_bootloader.hex

avrdude -c avrispmkii -p m328p -U hfuse:r:-:h -U lfuse:r:-:h -U efuse:r:-:h

--

avrdude -c avrispmkii -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xdf:m -U efuse:w:0xfc:m

avrdude -c avrispmkii -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xdf:m -U efuse:w:0xff:m

--

avrdude -c avrispmkii -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xd9:m -U efuse:w:0xfc:m

avrdude -c avrispmkii -p m328p -U lfuse:w:0xf7:m -U hfuse:w:0xd9:m -U efuse:w:0xff:m

--

16 MHz Default (was usbtiny)
avrdude -p m328p -c avrispmkii -U lfuse:w:0xFF:m -U hfuse:w:0xDE:m -U efuse:w:0xFF:m
16 MHz ceramic resonator fast start:
avrdude -p m328p -c avrispmkii -U lfuse:w:0xCE:m -U hfuse:w:0xD9:m -U efuse:w:0xFF:m
16 MHz crystal, slow start + CLKO clock:
avrdude -p m328p -c avrispmkii -U lfuse:w:0xF7:m -U hfuse:w:0xD9:m -U efuse:w:0xFF:m