Ports #5
Description
I've pushed some code a new branch in my repository to add support for Ports. This builds off of the rethinking_commands branch (for ease of expanding). The main purpose is to get device types, modes, and values (based on mode). The ports are :one, :two, :three, :four, and (to handle input from motors) :a, :b, :c, and :d. I also created a method on Brick to report the devices attached. This now handles input in the form of strings and arrays of bytes (to support several of the input calls).
The next step would be to begin to set up callbacks based on port changes (device and values).