Hi, I need some help in getting a GNU arm toolchain running on the Atmel SAM3X8E. (Shell would be great, optional bonus if eclipse integration) Detailed Question: Is there a way to get rid of the Arduino on the Atmel SAM3X8E und use a GNU arm toolchain instead (possibly with FreeRTOS) ? How does one cross-compile (on your desktop PC) and then upload the hex to the Atmel SAM3X8E ?? With bossac? (does it need a patch?) How does one interface from i.mx6 to Atmel SAM3X8E (running GNU toolchain crosscompiler). Why do this? One can then use the Atmel SAM3X8E for real-time-critical parts, and the i.mx6 for TCP/IP networking, touch, display, etc. I think this would also be closer to real-world programming, and not simple playing-around with Arduino (though I like it for prototyping). Has nobody tried this? I think it would make the Udoo far more popular, esp. in university settings. It seems there is some interest in these topics: post6560.html?hilit=freertos#p6560 post2168.html?hilit=freertos#p2168 post9805.html?hilit=gnu#p9805 Thanks, Peter