串行端口通讯以编程方式设置端口模式 [英] Serial port communication set the port mode programatically

问题描述

大家好

我对串行端口通信还很陌生，请帮助我如何通过c Sharp设置端口模式.

谢谢和问候
Pavan Kumar

Hi All

I am pretty new to serial port communication Please help me out how to set port mode through c sharp.

Thanks and regards
Pavan Kumar

推荐答案

使用串行端口编程第1部分-(非常)简要介绍 [ ^ ]
串行端口编程第2部分–开发GUI以设置端口设置和验证数据 [ ^ ]
串行端口编程–第3部分:最终触摸和发送数据 [

Use SerialPort Class[^]. From there you can do anything :-)

And you are lucky. Check this out:

Serial Port Programming Part 1 – A (very) brief introduction[^]
Serial Port Programming Part 2 – Developing a GUI to set the Port Settings and validating the data[^]
Serial Port Programming – Part 3: Final touches and sending data[^]

在.Net中这很简单.您需要添加以下库:

That''s pretty simple in .Net. You need to add these library:

using System.IO.Ports;

打开/关闭端口:

To open/close a port:

serialport.Open();
serialport.Close();

但是您需要小心，不要打开一个打开的窗口.您需要使用以下命令检查其是否打开:

but you need to be carefull not the open an open one. You need to check if it''s open or not with:

serialport.IsOpen();

然后，您可以使用SerialPort类并进行端口调整，端口名称，波特率，奇偶校验，握手...

Then you can use SerialPort class and make necassery adjustments like Port name, baudrate, parity, handshake...

seriPort.PortName = ....;
serialPort.BaudRate = ...;
serialPort.Parity = Parity.None;
serialPort.Handshake = Handshake.RequestToSend;

另外，您可以使用以下小代码获取所有的serialPort(包括虚拟名称)名称:

Also, you can get all the serialPort(including virtual ones) names using this little code:

serialport.GetPortNames();

玩得开心:)

Have Fun :)

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