这是我学习串口编程与开发时从盒子上下的，相信对学习串口通讯的同行有帮助..程序源码中用到了TApdComPort， 大家能从盒子上下 可直接使用。 -This is when I learned serial programming and development from the box up and down, I believe that peer learning serial communications .. the program source code used in TAp