Learning is about experimenting.
I have decided to start my experiments using Arduino M0 pro. As I explained in my previous post, it is relatively straightforward to build and flash the new firmware. However, in MO I noticed that two things:
- you need to have connected only one in the laptop and not both
- you need to burn a different bootloader (ATMEL-ICE) to be able to flash the new RIOT firmware. (If you need to use it again with Arduino IDE, you should burn back the ATMEL-EDBG)