Hi, i was playing around with bootloadersizes and fuses.BOOTSZ0 and BOOTSZ1 Seems I did something wrong, because no more access to the device. Looks as the device has a wrong signature now and is unaccessible avrdude: stk500v2_command(): command failed avrdude: stk500v2_program_enable(): bad A…

fuse disaster

Riva November 18, 2015, 10:21am 10

Maybe you buggered the serial programming and/or reset bits.

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