simulates coin tossing. Let the program toss a coin each time the user chooses the “Toss Coin” menu option. Count the number of times each side of the coin appears. Display the results. The program should call a separate method flip that takes no arguments and returns false for tails and true for heads. [ Note: If the program realistically simulates coin tossing, each side of the coin should appear approximately half the time.]
标签： the coin simulates chooses
上传时间： 2014-08-29
上传用户：pompey
利用Atmel公司的ATmega168微处理器，采用A/D转换方式来实现按摩椅控制器的键盘接口，通过在硬件电路中巧妙地选择电阻，在软件设计中采用数字滤波、二分法和区间鉴定等方法，灵敏可靠地实现了按摩椅中30个按键的处理。给出了硬件电路设计和软件设计思想以及部分汇编代码。 Abstract: This paper chooses A/D conversion method to realize the keyboard interface of the controller by using ATmega168 microchip from Atmel Company.It accomplishes 30-key dealing sensitively and reliably in massage chair through skillfully selecting resistors in hardware circuit and using digital filter,dichotomy and area-judging method in software design.The hardware design circuit, software design idea and partly assembles code are presented mainly.
上传时间： 2014-01-10
上传用户：咔乐坞
