[hank@bangalore fabISP_mac.0.8.2_firmware]$ make fuse
avrdude -c stk500v1 -b19200 -P /dev/ttyACM0 -p attiny44 -U hfuse:w:0xDF:m -U lfuse:w:0xFF:m
avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied
avrdude done. Thank you.
Makefile:118: set di istruzioni per l'obiettivo "fuse" non riuscito
make: *** [fuse] Errore 1
[hank@bangalore fabISP_mac.0.8.2_firmware]$ sudo make fuse
[sudo] password di hank:
avrdude -c stk500v1 -b19200 -P /dev/ttyACM0 -p attiny44 -U hfuse:w:0xDF:m -U lfuse:w:0xFF:m
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.02s
avrdude: Device signature = 0x0000ff
avrdude: Expected signature for ATtiny44 is 1E 92 07
Double check chip, or use -F to override this check.
avrdude done. Thank you.
Makefile:118: set di istruzioni per l'obiettivo "fuse" non riuscito
make: *** [fuse] Errore 1