MTK主菜单,入口函数,显示,gui,按键的处理,MTK main menu, import function, display, gui, button handle

MTK平台短信模块中小区广播的介绍。文档中说明代码中一些主要函数的功能及实现。-MTK Platform Cell Broadcast SMS module introduction. Code described in the document some of the main functions of the function and implementation.