scomm是微软一个强大的串口通讯的控件，其强大，简单的特点今我们不舍，在delphi中我们也可以使用它。下面这些代码是针对发送和接收为16进制处理的。 -Microsoft scomm is a powerful serial communication control, and its powerful, simple features of today we give up, in delphi, we can also use it. The following code is fo