I have an arduino and I have it's 4/5 tied to the 4/5 on the grove shield attached to an intel edison dev board.
I cannot for the life of me get the two boards to communicate successfully.
I run i2c scanners on the arduino and it sees nothing.
I run code on the edison to read i2c data from where I know the arduino to be.... it reads nothing.
I am baffled.
Has anyone gotten i2c to work between and edison and an arduino? Does anyone have documentation on i2c with edison that isn't the terrible documentation that intel wrote?