C:\Programmer>avrdude -q -C avrdude.conf -p m1280 -c diecimila -P ft0 -e -U flas
h:w:ATmegaBOOT_168_atmega1280.hex
avrdude: BitBang OK
avrdude: pin assign miso 3 sck 5 mosi 6 reset 7
avrdude: drain OK
ft245r: bitclk 230400 -> ft baud 115200
avrdude: ft245r_program_enable: failed
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude done. Thank you.