C# ADAM-4017

  1 using System;
  2 using System.Collections.Generic;
  3 using System.Linq;
  4 using System.Text;
  5 using System.Threading.Tasks;
  6 using System.Windows;
  7 using System.Windows.Controls;
  8 using System.Windows.Data;
  9 using System.Windows.Documents;
 10 using System.Windows.Input;
 11 using System.Windows.Media;
 12 using System.Windows.Media.Imaging;
 13 using System.Windows.Navigation;
 14 using System.Windows.Shapes;
 15 using System.IO.Ports;
 16 using System.Threading;
 17 
 18 namespace port
 19 {
 20     /// <summary>
 21     /// MainWindow.xaml 的交互逻辑
 22     /// </summary>
 23     public partial class MainWindow : Window
 24     {
 25         SerialPort serialPort;
 26         List<double> Va = new List<double>();  //存储电荷测量电路的输出电压
 27         List<double> Vz = new List<double>();
 28         List<double> Vw = new List<double>();
 29         List<double> Vc = new List<double>();
 30        
 31         private AutoResetEvent are = new AutoResetEvent(false);
 32        
 33         public void InitialPort()
 34         {
 35             serialPort = new SerialPort("COM4", 9600, Parity.None, 8, StopBits.One);
 36             serialPort.Open();
 37         }
 38 
 39         private void transive() //向模块发送命令
 40         {
 41             
 42             //读取通道1 格式为#AAN AA表示模块的站号 N表示通道
 43             serialPort.WriteLine("#01\r");
 44             Thread.Sleep(200);
 45             are.Set();
 46 
 47         }
 48         private void recieve() //接收模块八个通道发来的数据，然后提取1-4通道的数据
 49         {
 50             are.WaitOne();
 51             int n1 = serialPort.BytesToRead;
 52             byte[] buffer1 = new byte[n1]; //n1=58 八个通道传来的数据共58字节
 53             serialPort.Read(buffer1, 0, n1);
 54             byte[] bufferVa = new byte[7];
 55             byte[] bufferVz = new byte[7];
 56             byte[] bufferVw = new byte[7];
 57             byte[] bufferVc = new byte[7];
 58             for (int i = 0, j = 8; i < 7; i++, j++)     //提取第一通道的数据
 59             {
 60                 bufferVa[i] = buffer1[j];
 61             }
 62             for (int i = 0, j = 15; i < 7; i++, j++)    //提取第二通道的数据
 63             {
 64                 bufferVz[i] = buffer1[j];
 65             }
 66             for (int i = 0, j = 22; i < 7; i++, j++)    //提取第三通道的数据
 67             {
 68                 bufferVw[i] = buffer1[j];
 69             }
 70             for (int i = 0, j = 29; i < 7; i++, j++)    //提取第四通道的数据
 71             {
 72                 bufferVc[i] = buffer1[j];
 73             }
 74             //线程使用到主线程中的控件 该如何解决？
 75             Func<bool> func = () => 
 76             {  
 77                 this.VaText.Text = Encoding.ASCII.GetString(bufferVa);
 78                 this.VzText.Text = Encoding.ASCII.GetString(bufferVz);
 79                 this.VwText.Text = Encoding.ASCII.GetString(bufferVw);
 80                 this.VcText.Text = Encoding.ASCII.GetString(bufferVc);
 81                 return true;
 82             };
 83             object obj = this.Dispatcher.Invoke(func);           //用于跨线程调用
 84             
 85         }
 86 
 87 
 88         public MainWindow()
 89         {
 90             InitializeComponent();
 91             InitialPort();
 92         }
 93 
 94         private void StartButton_Click(object sender, RoutedEventArgs e)
 95         {
 96            
 97             for (int i = 0; i < 10; i++)
 98             {
 99                 Thread transiveThread = new Thread(transive);
100                 Thread recieveThread = new Thread(recieve);
101                 transiveThread.Start();
102                 recieveThread.Start();
103                 Thread.Sleep(200);
104             }
105            
106         }
107 
108     }
109 }