連我都管理使用的代碼與一個控制檯應用程序通過USB端口連接到我的RFID裝置之下USB RFID讀取標籤通過串口
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.IO.Ports;
using System.Threading;
using System.Windows.Forms;
using Gtk;
namespace Testing1
{
public class Testing1
{
public static SerialPort iSerialPort = new SerialPort();
static int Main()
{
string strException = string.Empty;
string strComPort = "COM17";
int nBaudrate=Convert.ToInt32(9600);
int nRet = OpenCom(strComPort, nBaudrate, out strException);
if (nRet != 0)
{
string strLog = "Connect reader failed, due to: " + strException;
Console.WriteLine(strLog);
//return;
}
else
{
string strLog = "Reader connected " + strComPort + "@" + nBaudrate.ToString();
Console.WriteLine(strLog);
}
Console.WriteLine("Press any key to exit.");
Console.ReadKey();
iSerialPort.Close();
return 0;
}
public static int OpenCom(string strPort, int nBaudrate, out string strException)
{
strException = string.Empty;
if (iSerialPort.IsOpen)
{
iSerialPort.Close();
}
try
{
iSerialPort.PortName = strPort;
iSerialPort.BaudRate = nBaudrate;
iSerialPort.ReadTimeout = 3000;
iSerialPort.DataBits = 8;
iSerialPort.Parity = Parity.None;
iSerialPort.StopBits = StopBits.One;
iSerialPort.Open();
}
catch (System.Exception ex)
{
strException = ex.Message;
return -1;
}
return 0;
}
}
}
不過,現在我想讀取數據一個RFID標籤。是否可以通過控制檯應用程序?或者我必須有一個正常的GUI應用程序?每當標籤在讀取範圍內時,應用程序應允許讀取多個標籤。
我曾嘗試過,但即使我的RFID標籤靠近RFID設備 – Ping