avrdude

Driver program for Atmel AVR microcontrollers programming. More information: https://www.nongnu.org/avrdude/.

• read the flash ROM of a AVR microcontroller with a specific part ID:

avrdude -p part_no -c programmer_id -U flash:r:file.hex:i

• write to the flash ROM AVR microcontroller:

avrdude -p part_no -c programmer -U flash:w:file.hex

• List available AVR devices:

avrdude -p \?

• List available AVR programmers:

avrdude -c \?