1 | using System;
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2 | using System.Text;
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3 | using System.IO;
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4 | using Esd.IO.Ntcan;
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5 | using System.Windows.Forms;
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6 | using canuir;
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7 |
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8 | namespace canuir
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9 | {
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10 |
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11 | public partial class MainForm : Form
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12 | {
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13 | CanPortAsync canPort;
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14 | CanPort port;
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15 | CanMessage cmsg = new CanMessage();
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16 |
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17 | public MainForm()
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18 | {
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19 | InitializeComponent();
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20 | }
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21 |
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22 | void Button1Click(object sender, System.EventArgs e)
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23 | {
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24 | canPort = new CanPortAsync(0);
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25 |
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26 | port = new CanPort(0, CanPortMode.FifoMode, 1000, 1000, 512, 3000);
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27 | port.Open();
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28 | port.BitRate = new CanBitRate(CanBitRateTable.Cia500KBit);
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29 |
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30 | try
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31 | {
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32 | canPort.Open();
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33 | }
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34 | catch (IOException)
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35 | {
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36 | MessageBox.Show("!! CAN Netz 0 ist nicht verfügbar !!", "Fehler");
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37 | return;
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38 | }
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39 |
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40 | canPort.BitRate = new CanBitRate(CanBitRateTable.Cia500KBit);
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41 | progressBar1.Minimum=0;
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42 | progressBar1.Maximum=2047;
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43 | for (int id = 0; id < 2047; id++)
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44 | {
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45 | canPort.AddToMessageFilter(CanMessageType.Data, id);
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46 | progressBar1.Value=id+1;
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47 | progressBar1.Refresh();
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48 | }
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49 | progressBar1.Visible=false;
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50 |
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51 | canPort.AddToMessageFilter(CanMessageType.ExtendedData, 0);
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52 | canPort.AddHandler(OnCanData);
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53 |
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54 | listBox1.Items.Add("CAN init");
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55 | listBox1.SelectedIndex = listBox1.Items.Count - 1;
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56 |
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57 | }
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58 |
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59 | void OnCanData(ref CanMessage[] cmsgArray, ref Int32 entries)
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60 | {
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61 | for(int i = 0; i < entries; i++)
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62 | {
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63 | setzen(cmsgArray[i]);
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64 | }
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65 | }
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66 |
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67 | void setzen(CanMessage daten)
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68 | {
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69 | listBox1.Invoke (new EventHandler(versuch), new object[]{daten, null});
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70 | }
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71 |
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72 | void SendClick(object sender, EventArgs e)
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73 | {
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74 | can_write(0,2,0x01,0x00,0,0,0,0,0,0);
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75 | }
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76 |
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77 |
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78 | void Button2Click(object sender, EventArgs e)
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79 | {
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80 | if (canPort.IsOpen)
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81 | {
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82 | canPort.RemoveHandler(OnCanData);
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83 | canPort.Close();
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84 | }
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85 | if (port.IsOpen)
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86 | {
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87 | port.Close();
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88 | }
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89 | }
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90 |
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91 | public void can_write(int id, byte len, byte d1, byte d2, byte d3, byte d4, byte d5, byte d6, byte d7, byte d8)
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92 | {
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93 |
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94 | cmsg.Identifier = id;
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95 | cmsg.DataLength = len;
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96 | cmsg[0]=d1;
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97 | cmsg[1]=d2;
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98 | cmsg[2]=d3;
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99 | cmsg[3]=d4;
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100 | cmsg[4]=d5;
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101 | cmsg[5]=d6;
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102 | cmsg[6]=d7;
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103 | cmsg[7]=d8;
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104 | port.Write(ref cmsg);
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105 | }
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106 |
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107 | }
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108 | }
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