how i build My own avrdude ?

how i build My own avrdude ?

hosam_hasan:
how i build My own avrdude ?

I've no idea what you mean by that - what's wrong with the existing avrdude?

If you want to write your own program to upload code to an Atmega microprocessor then the details for that are in the microprocessor datasheet.

...R

If he's on debian/devuan, the distros avredude have a "slight" bug that prevents it from working with AVR ICE mk II - so you'll need to get the sources and compile. But the avrdude that comes with arduino IDE is unpatched, so it works anyway.