如何将以下java代码转换为C＃dotnet

问题描述

System.out.println("Trying to open port...");
           CommPortIdentifier portId = CommPortIdentifier.getPortIdentifier(comPort);
           port = (SerialPort)portId.open("SMS Transceiver", 10);
           port.setSerialPortParams(boardRates, dataBits, stopBits, 0);
           out = new OutputStreamWriter(port.getOutputStream(), "ISO-8859-1");
           in = new InputStreamReader(port.getInputStream(), "ISO-8859-1");
           System.out.println("Port is opened successfully..... \n");
           Thread.sleep(10000L);

我尝试过：

What I have tried:

Console.WriteLine("Trying to open port...");
Console.WriteLine(comPort);
port = new System.IO.Ports.SerialPort(comPort);
port.Open();
SerialPort Serial1 = new System.IO.Ports.SerialPort(comPort, boardRates, Parity.None, dataBits);
port.Encoding = Encoding.GetEncoding("iso-8859-1");
Console.WriteLine("Port is opened successfully..... \n");
Thread.Sleep(10000);

推荐答案

string portName = "COM1";
int baudRate = 9600;
Parity parity = Parity.None;
int dataBits = 8;

2.创建类SerialPort的实例

2. Create an instance of the class SerialPort

SerialPort serial = new SerialPort(portName, baudRate, parity, dataBits);
serial.Encoding = Encoding.GetEncoding("iso-8859-1");

3.打开端口

3. Open the port

serial.Open();

4.写入数据

4. Write data

serial.WriteLine("Hello World");
or
serial.Write(new byte[] {0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x57, 0x6F, 0x72, 0x6C, 0x64});

5.读取数据

5. Read data

string retVal = serial.ReadLine();  // Requires that the data is ended with a new line
or
byte[] buffer = new byte[serial.BytesToRead()];
int bytesRead = serial.Read(buffer, 0, buffer.Length);

你也可以使用 []用于读取字节。例如，这对于可以随时从阅读器发送数据的条形码阅读器非常有用。



这是串行通信的基础知识。

使用MSDN并阅读文档： []



因为你没有解释你的目标是什么，它是很难提供比这更多的帮助。

You can also use the SerialPort.DataReceived Event (System.IO.Ports)[^] for reading bytes. This is useful for, for example, a barcode reader where data can be sent from the reader at any time.

That is the basics of serial communication.
Use MSDN and read the documentation: SerialPort Class (System.IO.Ports)[^]

As you don't explain what your goal is, it is difficult to give more help than this.

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