Ejemplo n.º 1
0
            /// <summary>
            /// 把Configation对象转为结构体CAN_InitConfig
            /// </summary>
            private Like.CAN_InitConfig Conver2InitConfig(Configation cfg)
            {
                Like.CAN_InitConfig res = new Like.CAN_InitConfig();
                res.dwBtr = new byte[4];
                res.dwReserved = 0;

                if (cfg.IsListenOnly)
                    res.bMode = 1;
                else
                    res.bMode = 0;

                if (cfg.BaudrateTypeIsSJA1000)
                    res.nBtrType = 1;
                else
                    res.nBtrType = 0;

                byte[] btr = new byte[4];
                btr = BitConverter.GetBytes((uint)cfg.Baudrate);
                res.dwBtr = btr;

                res.nFilter = (byte)cfg.FilterMode;
                res.dwAccCode = cfg.AccCode;
                res.dwAccMask = cfg.AccMask;

                return res;
            }
Ejemplo n.º 2
0
 /// <summary>
 /// 打开CAN通道
 /// </summary>
 private void button1_Click(object sender, EventArgs e)
 {
     uint acc = 0x00000000, mask = 0xFFFFFFFF;
     if (maskedTextBox1.Enabled) acc = Convert.ToUInt32(maskedTextBox1.Text, 16);
     if (maskedTextBox2.Enabled) mask = Convert.ToUInt32(maskedTextBox2.Text, 16);
     Configation cfg = new Configation((CAN_Baudrate)comboBox1.SelectedValue, true, (bool)comboBox2.SelectedValue,
         (CAN_FilterMode)comboBox3.SelectedValue, acc, mask);
     if (CANChannel != null)
     {
         if (CANChannel.Start(cfg))
         {
             //在打开端口事件处理函数中改变控制状态
         }
         else
         {
             MessageBox.Show("打开CAN口失败!", "提示", MessageBoxButtons.OK,
                 MessageBoxIcon.Information);
         }
     }
     else
     {
         MessageBox.Show("打开通道前\n请先通过CANChannel属性设置通道对象", "错误:", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
Ejemplo n.º 3
0
 /// <summary>
 /// 开启CAN通道
 /// </summary>
 public bool Start(Configation conf)
 {
     if (this.IsRuning)
     {
         System.Windows.Forms.MessageBox.Show(string.Format("CAN{0}已经打开,若要重新打开请先关闭!", this.Channel),
             "提示:", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Information);
         return false;
     }
     else
     {
         Like.CAN_InitConfig init = Conver2InitConfig(conf);
         uint resualt = Like.CAN_ChannelStart(this._handle, this.Channel, ref init);
         if (resualt != 0)
         {
             this._isRuning = true;
             this._startTime = DateTime.Now;
             Debug.WriteLine(string.Format("打开\t CAN{0}\t成功", this.Channel), this.StartTime.ToString());
             //触发CAN通道打开事件
             if (EventStart != null)
                 EventStart(this, new EventArgs());
             return true;
         }
         else
         {
             this._isRuning = false;
             Debug.WriteLine(string.Format("打开\t CAN{0}\t失败", this.Channel));
             return false;
         }
     }
 }