How can my C program running on the linux side of YUN, communicate with my program running on the Arduino side of YUN?
I'm trying everything, but I dont see how to do it.
They have examples of how to communicate using browser, but nothing on how to communicate from within the device itself.
Is there a command line script I can call from inside C program to pass data to Arduino from Yun linux? Seems kind of crazy it can be done from a browser over the internet, but it came comminucate with itself from a program running on the board.