# controller = ["P9_11", "P9_13", "P9_15", "P9_17"]
controller = ["30", "31", "48", "5"]
states = [[1,1,0,0], [0,1,1,0], [0,0,1,1], [1,0,0,1]]
curState = 0   // Current state
ms = 100       // Time between steps, in ms
max = 200      // Number of steps to turn before turning around