Cформированная командная строка:
avrdude.exe -p m8 -c usbasp -P usb -U calibration:r:calibration.hex:r
avrdude.exe: error: programm enable: target doesn't answer. 1
avrdude.exe: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude.exe done. Thank you.
при окончание обновления прошивки выдал это
avrdude: verifying ...
avrdude: 4700 bytes of flash verified
avrdude: safemode: Sorry, reading back fuses was unreliable. I have given up and exited programming mode
avrdude done. Thank you.



