Stuff for my Creality CR-10 3D Printer.
bootloader:
avrdude -p m1284p -c usbasp-clone -P usb -U flash:w:optiboot_atmega1284p.hex:i
Marlin via Arduino:
avrdude -p m1284p -c arduino -P /dev/ttyUSB2 -U flash:w:Marlin.hex:i
Marlin via USBasp:
avrdude -p m1284p -c usbasp-clone -P usb -U flash:w:Marlin.hex:i