串口调试助手，它能用来修改串口波特率、校验位、数据位和串口停止位，还能设置接受区和发送区，并能增加串口的自动识别功能，让串口号的限制不再困扰。-Serial debugging assistant, it can be used to modify the baud rate, parity, data bits and stop bits serial port, but also set the receiving area and send area, and can increase t