Read, Extract and write back .hex files for Arduino boards.
In this tutorial we gonna learn how to
read and extract a .hex "hexadecimal " files of an existing Arduino code back using Arduino-ISP and the AVRDUDESS. We can extract both the flash and EEPROM along with the fuses settings.
After that, we can locally stores these .hex "hexadecimal " files and then be able to re-write them to any other Arduino's or prototype's boards...
Happy learning!