modify avrdude.conf to change fuse setting

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i made arduino uno programmer, , want use program custom boards have atmega2560 using arduino ide (i'm on windows xp btw).  i'm not programming bootloader 2560 chip.

brand new atmega2560 chips have fuse set internal 8mhz oscillator, divide clk 8.
but custom board has external 16mhz crystal , dont want divide clock.  fuse want change low fuse , want change 0xde.

the way i've figured how change fuse program board uno, @ avrdude output, copy avrdude command was, paste new command window, , add "-u lfuse:w:0xde:m" command reprogram again , change fuse time.

its tedious, , need many more times.  there way modify avrdude.conf file automatically add option change fuse whenever program board arduino ide??

no, that's not avrdude.conf does.

you change platform.txt - or use burn bootloader function set fuses.

what ften programming same thing on bunch of boards 1 set way want it, , copy usbasp , extremeburner (read on reference, connect each board in turn , write all).


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