Hi DiegoV_Intel , I really appreciate the effort and work that andyFun did for that posting as can help get people up somewhat limping along using the mini-breakout board.
But, I also find it a bit frustrating. That is yes, you can get some of the IO pins to work for the simple stuff, but not all of them. Only those who have an equivalent pin on the Arduino board. Also each of the calls to things like pinMode, is trying to set lots of other things which are errororing out (set pinmux, Level converter direction, external PU...). Also some of it plane wont work. Things like pinMode(pin, INPUT_PULLUP), as the Arduino IDE is going to try to set the external PU, instead of going to the /sys/kernel/debug/gpiodebug... Let alone the issues with I2C, SPI...
As I have noted before, I started the work, to create a new board type under the IDE with board/pin information for the mini-board, which I am guessing is maybe 80% done... I was able to do stuff with IO pins, not sure if I took care of PULLUP yet. Did some SPI testing, some I2C testing (until board died)... Earlier I uploaded what I have... But have not gone back to it in awhile as again not sure what Intel's plans are. Integrate what I have. Or maybe Integrate MRAA with the IDE and have a board definition that uses MRAA? Are they going to come out with a newer version of the IDE based on more recent version of Arduino? Since it sounded like you are close to maybe releasing some new software I am in the wait and see... Right now I am having more fun playing with Eclipse and maybe visualgdb (at least trying that out on Arm processor Odroid C1, not sure if it will work yet with Edison)
Sorry, I probably just woke up on the wrong side of the bed!