tinyos blinktoradio,学习无线通信必备的代码，这个可以点对点，也可以广播，该代码修改很简单，只需将地址改成0xffff，那么这个协议就是广播的协议-tinyos blinktoradio ，use cc2420 to broadcast counter to each other

tinyos2.x的程序：该程序有助于学习tinyos程序编写，帮助你快速了解tinyos组件接口及其用法，有助于掌握nesC语言的语法结构与编写。-The tinyos2.x program: This program will help to learn TinyOS programming, to help you quickly understand TinyOS interface module and its usage, grammar structure is helpful t