这个是一个开源项目, 有能力的人可以一起来写-this a revenue item, the ability of a person can write up

这个是开源的安卓串口操作项目，如果你要学习安卓串口编程，那么这个是非常好的源码用来入门。-This is an open source project Andrews serial operation, if you want to learn Andrews serial programming, then this is a very good source to get started.