Most satellite dish actuators send a series of pulses to indicate their position. By counting pulses the positioner knows where the dish is pointing. It is possible to use a serial port and Linux with RTAI patches in order to count these pulses, thus

获得本机的磁盘信息，包括磁盘的盘符，个数，类型，容量，可用容量等信息-Get this machine disk information, including disk dish operator, number, type, capacity, usable capacity and other information

现在回到最开始的问题，n个盘子移动，上方的n-1个盘子总移动次数为2*H(n-1），所以上方n-1个盘子的移动次数必定为偶数次，最后一个盘子移动次数为1次。-Now back to the beginning of the n-plates move, the number of the total movement of the top of the n-1 th dish for 2* H (n-1), so the number of moves of the above n-1 of t

鸟菜.第四版,珍藏版，不错，强烈推荐，鸟菜.第四版，不错，强烈推荐，(Bird dish. Fourth edition, rare edition, good, strong recommendation, bird food. Fourth edition, good, strongly recommended,)