说明：.net1.1已测可用的串口通讯类,对公有版本有修改 适用环境：.net 1.1及以上 功能：串口操作通讯 包含内容：串口通讯类CommPort(),字符转换类HexCon-Descr iption:. Net1.1 measured available serial communications, public version of the applicable environmental modifications:. Net 1.1 and above functions