Displaying large amounts of technical data in a chart can be a frustrating task. You can find tons of charting controls with fancy effects and useless features, but when it comes to displaying many curves at once, independently scaled on different ax

1、任务：为宿舍管理人员编写一个宿舍管理查询软件, 程序设计要求： （1）采用交互工作方式 （2）可以增加、删除、修改信息 （3）建立数据文件 ，数据文件按关键字（姓名、学号、房号）进行排序(用选择排序) 2、查询菜单: (用二分查找实现以下操作) （1）按姓名查询 （2）按学号查询 （3）按房号查询 3、打印任一查询结果（可以连续操作） -a task : to prepare dormitory management staff inquirie

The first task at hand is to set up the endpoints appropriately for this example. The following code switches the CPU clock speed to 48 MHz (since at power-on default it is 12 MHz), and sets up EP2 as a Bulk OUT endpoint, 4x buffered of size 512, a