cc2430的最基本例子，利用51内核对板上资源进行操作-cc2430 most basic example of the use of 51 cores to operate on-board resources

实现地图的现实和基本操作，是基于mapgis平台进行二次开发的好材料-Realizing the reality and the basic operation map based on mapgis platform, is a second

使用express中的输入和信号操作子宣办中的基本函数设计一个信号选择器，使用输入子选版中的仿真信号函数生成五中不同的信号。-Use express the input signal operation and to declare the child to do the basic functions of the design of a signal selector, selected using the input sub-function version of the simulate