VB2005写的程序，主要是用来读端口的字符，然后可以存在txt文件里面。在此基础上，用户可以修改，比如说当字符符合一定条件时，停止接收。hyper-terminal的缺点是有些字符不能显示。-A program to read from comport based on VB2005. User can select comport to use, baud rate and place to save chars. Based on this, user can customize, for