win32 app 串口模型，用来做基础开发-win32 app serial demo

这个是开发板的源码 APP和固件的源码可以实现双向通信 按键控制LED灯的亮灭-This is the source APP development board and the firmware source can realize two-way communication keys control the LED light

安卓app命令行实现，学习java开发安卓app基础-Android app command line implement, learn java android app development foundation