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