Unity初识

串口通信（Serial Communication）是计算机与设备之间进行数据交换的一种方式。在C#中进行串口通信时，防止数据丢失可以采取以下一些措施：

下面是一个简单的C#代码示例，演示了如何设置串口参数和使用事件来读取数据：

using System;
using System.IO.Ports;
 
public class SerialPortExample
{
    private SerialPort serialPort = new SerialPort("COM1", 9600, Parity.None, 8, StopBits.One);
 
    public SerialPortExample()
    {
        serialPort.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);
        serialPort.ErrorReceived += new SerialErrorReceivedEventHandler(ErrorReceivedHandler);
        serialPort.Open();
    }
 
    private void DataReceivedHandler(object sender, SerialDataReceivedEventArgs e)
    {
        SerialPort sp = (SerialPort)sender;
        string indata = sp.ReadExisting();
        Console.WriteLine("Data Received:");
        Console.WriteLine(indata);
        // 处理接收到的数据
    }
 
    private void ErrorReceivedHandler(object sender, SerialErrorReceivedEventArgs e)
    {
        Console.WriteLine("Error received");
        // 处理通信错误
    }
}
 
public class Program
{
    public static void Main()
    {
        SerialPortExample mySerialPort = new SerialPortExample();
        Console.WriteLine("Press any key to continue...");
        Console.ReadKey();
    }
}