There are a number of ways to burn a bootloader to an Arduino device, but the one I used (for convenience and speed) was to use an Arduino Uno as an ISP (In-System Programmer). This is well documented and I've used it a few times for different things. First stepis to set up th...
I couldn't burn a bootloader anymore, so I updated the arduino ide from 1.6.9 to 1.6.10 and the issue was still there. I changed line 8657 in avrdude.conf to "x x x x x x x x x x x x x o o o"; and burning the bootloader now works again. (memory efuse of ATmega328 se...
Arduino CLI version 1.0.2 Operating system Windows Operating system version Latest updates Additional context INFO[0007] Executing arduino-cli burn-bootloader ERRO[0008] Killing discovery process: TerminateProcess: Access is denied. discovery=rp2040 ERRO[0008] Waiting discovery process termination: exit st...