win7 串口调试 ，一个很好而小巧的串口调试助手 ，支持常用的300-115200bps波特率，能设置校验、数据位和停止位，能以ASCII码或十六进制接收或发送任何数据或字符（包括中文），可以任意设定自动发送周期,并能将接收数据保存成文本文件，能发送任意大小的文本文件!(Win7 serial debugging, a good and small serial debugging assistant, used to support the 300-115200bps can set the baud rate, parity, data bits and stop bits to sixteen hexadecimal ASCII code or receive or transmit any data or characters (including Chinese), can be set to automatically send cycle, and can receive data preservation as a text file, any size can send text file!)