串口通信，很有用的 哈哈 可以帮助需要的朋友，你一定需要的-Serial Communication

串口通信程序，自己不是太懂，不知道好不好用，可以下载下来看看哦O(∩_∩)O哈哈~-Serial communication program, they are not quite understand, I do not know really easy to use, you can download them to see oh O (∩ _ ∩) O haha ​ ​ ~