Ok, i know professionals generally hate Arduinos, but I would like to know if it would be possible to program Atmel ARM chips using the Arduino IDE. By which I mean, not needing to modify the source code, just add another entry into the "hardware" folder and that's it.
We already know the Atmel ATSAM3X8EA (Arduino DUE) is compattible, but how about a similar chip, like the Atmel ATSAM3X8CA. Or maybe a Cortex-M4 one, like the Atmel ATSAM4E16EA or the Atmel ATSAM4S8CA.
The Atmel ATSAM3X8CA is the closest one to the Atmel ATSAM3X8EA the Arduino Due uses, a bit smaller and with less I/O.
If it isn't possible without much source code modding, I would like to know what would it take to make it work.
Thanks for your answers.