本程序是基于COMM空间的串口调试助手工具，该工具可以实现字符和十六进制的转换，功能比较全，想学习利用VC++学习串口编程的可以借鉴一下。 -The program is based on a serial port debug the COMM space assistant tools, this tool can realize the character and hexadecimal conversion, the function is all, want to learn by