串口通讯，可以自定义串口，波特率，数据位，停止位，校验位，实时监控串口内容进行读取，并根据数据包的不同进行显示。-Serial communication, you can customize the serial port, baud rate, data bits, stop bits, parity bit, real-time monitoring of serial port to read the content and, based on different data packet