自己写的c#串口通信代码比较简单，带码有注释，很详细，功能方面实现：可向串口中写入数据，发送串口数据，打开串口，设置 超时读取时间，设置技偶校验位，设置串口名，波特率，列出奇偶校验位，串口通信。-Write your own c# serial communication code is relatively simple, with code annotated, very detailed, functional aspects of realization: You can write d