Beispiel #1
0
 private void button1_Click(object sender, EventArgs e)
 {
     if (button1.Text.Equals("Disconnect"))
     {
         if (MessageBox.Show("您將中斷與裝置的連線,確定嗎?", "My Application",
                             MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk) == DialogResult.OK)
         {
             NativeThinkgear.TG_Disconnect(ConnectionID);
             NativeThinkgear.TG_FreeConnection(ConnectionID);
             label1.Text  = ("disconnected!");
             button1.Text = ("Connect");
         }
     }
     else if (button1.Text.Equals("Connect"))
     {
         if (MessageBox.Show("您將開始與裝置的連線,確定嗎?", "My Application",
                             MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk) == DialogResult.OK)
         {
             String comPortName = "\\\\.\\COM4";
             ConnectionID = NativeThinkgear.TG_GetNewConnectionId();
             int tem1 = NativeThinkgear.TG_SetStreamLog(ConnectionID, "myStreamLog.txt");
             int tem2 = NativeThinkgear.TG_SetDataLog(ConnectionID, "myDataLog.txt");
             Console.WriteLine(tem1);
             Console.WriteLine(tem2);
             errCode = NativeThinkgear.TG_Connect(ConnectionID,
                                                  comPortName,
                                                  NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                  NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
             if (errCode < 0)
             {
                 Console.WriteLine("ERROR: TG_Connect() returned: " + errCode);
                 label1.Text = ("ERROR: TG_Connect() returned: " + errCode);
                 ifConnect   = false;
                 startDraw   = false;
             }
             else if (errCode == 0)
             {
                 label1.Text = ("Connect success!!!");
                 Console.WriteLine(ConnectionID);
                 button1.Text = ("Disconnect");
                 ifConnect    = true;
             }
         }
     }
 }
Beispiel #2
0
        public void DisconnectDriver(int connectionId)
        {
            NativeThinkgear.TG_SetDataLog(connectionId, "./tmp/tmp.log");

            // 主进程暂停1秒
            Thread.Sleep(2000);

            NativeThinkgear.TG_Disconnect(connectionId);

            /* Clean up */
            NativeThinkgear.TG_FreeConnection(connectionId);

            isOff = true;

            foreach (IDriverConnectListener dc in arr)
            {
                dc.AfterDriverDisconnected();
            }
        }
Beispiel #3
0
        static void Main(string[] args)
        {
            NativeThinkgear thinkgear = new NativeThinkgear();

            /* Print driver version number */
            Console.WriteLine("Version: " + NativeThinkgear.TG_GetVersion());

            /* Get a connection ID handle to ThinkGear */
            int connectionID = NativeThinkgear.TG_GetNewConnectionId();

            Console.WriteLine("Connection ID: " + connectionID);

            if (connectionID < 0)
            {
                Console.WriteLine("ERROR: TG_GetNewConnectionId() returned: " + connectionID);
                return;
            }

            int errCode = 0;

            /* Set/open stream (raw bytes) log file for connection */
            errCode = NativeThinkgear.TG_SetStreamLog(connectionID, "streamLog.txt");
            Console.WriteLine("errCode for TG_SetStreamLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetStreamLog() returned: " + errCode);
                return;
            }

            /* Set/open data (ThinkGear values) log file for connection */
            errCode = NativeThinkgear.TG_SetDataLog(connectionID, "dataLog.txt");
            Console.WriteLine("errCode for TG_SetDataLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetDataLog() returned: " + errCode);
                return;
            }

            /* Attempt to connect the connection ID handle to serial port "COM5" */
            string comPortName = "\\\\.\\COM40";

            errCode = NativeThinkgear.TG_Connect(connectionID,
                                                 comPortName,
                                                 NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                 NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_Connect() returned: " + errCode);
                return;
            }

            /* Read 10 ThinkGear Packets from the connection, 1 Packet at a time */
            int packetsRead = 0;

            while (packetsRead < 10)
            {
                /* Attempt to read a Packet of data from the connection */
                errCode = NativeThinkgear.TG_ReadPackets(connectionID, 1);
                Console.WriteLine("TG_ReadPackets returned: " + errCode);
                /* If TG_ReadPackets() was able to read a complete Packet of data... */
                if (errCode == 1)
                {
                    packetsRead++;

                    /* If attention value has been updated by TG_ReadPackets()... */
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_RAW) != 0)
                    {
                        /* Get and print out the updated attention value */
                        Console.WriteLine("New RAW value: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_RAW));
                    } /* end "If attention value has been updated..." */
                }     /* end "If a Packet of data was read..." */
            }         /* end "Read 10 Packets of data from connection..." */

            Console.WriteLine("auto read test begin:");

            errCode = NativeThinkgear.TG_EnableAutoRead(connectionID, 1);

            int reset_data_count = 0;
            int conOut3          = 0;
            int conOut4          = 0;

            if (errCode == 0)
            {
                packetsRead = 0;
                //NativeThinkgear.MWM15_setFilterType(connectionID, NativeThinkgear.FilterType.MWM15_FILTER_TYPE_50HZ);
                while (packetsRead < 15000)
                {
                    /* If raw value has been updated ... */
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW) != 0)
                    {
                        /* Get and print out the updated raw value */
                        if (packetsRead % 200 == 0)
                        {
                            Console.WriteLine("New RAW value: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW));
                        }
                        else
                        {
                            NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW);
                        }
                        packetsRead++;

                        /*
                         * if (packetsRead == 800 || packetsRead == 1600)
                         * {
                         *  NativeThinkgear.MWM15_getFilterType(connectionID);
                         *  Console.WriteLine(" MWM15_getFilterType called");
                         * }*/
                    }



                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_POOR_QUALITY) != 0)
                    {
                        Console.WriteLine("BMD200_DATA_POOR_QUALITY: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_POOR_QUALITY));
                    }
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_HEART_RATE) != 0)
                    {
                        Console.WriteLine("BMD200_DATA_HEART_RATE: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_HEART_RATE));
                    }
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_SQS_LAST) != 0)
                    {
                        Console.WriteLine("BMD200_DATA_SQS_LAST: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_SQS_LAST));
                    }
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_SQS_OVERALL) != 0)
                    {
                        Console.WriteLine("BMD200_DATA_SQS_OVERALL: : " + NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_SQS_OVERALL));
                    }

                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_RR_INTERVAL) != 0)
                    {
                        Console.WriteLine("BMD200_DATA_RR_INTERVAL: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_RR_INTERVAL));
                    }
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_1_RAW_FLAG) != 0)
                    {
                        Console.WriteLine("BMD200_1_RAW_FLAG: : ");
                        NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_1_RAW_FLAG);
                    }

                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_ConOut4) != 0)
                    {
                        conOut4 = (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_ConOut4);
                        Console.WriteLine("BMD200_DATA_ConOut4: : " + conOut4);
                    }

                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_ConOut3) != 0)
                    {
                        conOut3 = (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_ConOut3);
                        Console.WriteLine("BMD200_DATA_ConOut3:  " + conOut3 + " BMD200_DATA_ConOut4:  " + conOut4);
                        reset_data_count++;
                        if (reset_data_count == 2)
                        {
                            Console.WriteLine("BMD200_set8PacketMode: : ");
                            NativeThinkgear.BMD200_set8PacketMode(connectionID, conOut4, conOut3);
                        }
                        else if (reset_data_count == 15)
                        {
                            NativeThinkgear.BMD200_set1PacketMode(connectionID, conOut4, conOut3);
                            Console.WriteLine("BMD200_set1PacketMode: : ");
                        }
                    }

                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW_8B_1) != 0)
                    {
                        if (packetsRead % 100 == 0)
                        {
                            Console.WriteLine("BMD200_DATA_RAW_8B_1: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW_8B_1));
                        }
                        else
                        {
                            NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_DATA_RAW_8B_1);
                        }
                        packetsRead += 8;
                    }


                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.BMD200_8_RAW_FLAG) != 0)
                    {
                        Console.WriteLine("BMD200_8_RAW_FLAG: : ");
                        NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.BMD200_8_RAW_FLAG);
                    }



                    /*
                     * if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.MWM15_DATA_FILTER_TYPE) != 0)
                     * {
                     *  Console.WriteLine(" Find Filter Type:  " + NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.MWM15_DATA_FILTER_TYPE));
                     *  break;
                     * }*/
                }

                errCode = NativeThinkgear.TG_EnableAutoRead(connectionID, 0); //stop
                Console.WriteLine("auto read test stoped: " + errCode);
            }
            else
            {
                Console.WriteLine("auto read test failed: " + errCode);
            }

            NativeThinkgear.TG_Disconnect(connectionID); // disconnect test

            /* Clean up */
            NativeThinkgear.TG_FreeConnection(connectionID);

            /* End program */
            Console.ReadLine();
        }
Beispiel #4
0
        static void Main(string[] args)
        {
            NativeThinkgear thinkgear = new NativeThinkgear();

            /* Print driver version number */
            Console.WriteLine("Version: " + NativeThinkgear.TG_GetVersion());

            /* Get a connection ID handle to ThinkGear */
            int connectionID = NativeThinkgear.TG_GetNewConnectionId();

            Console.WriteLine("Connection ID: " + connectionID);

            if (connectionID < 0)
            {
                Console.WriteLine("ERROR: TG_GetNewConnectionId() returned: " + connectionID);
                return;
            }

            int errCode = 0;

            /* Set/open stream (raw bytes) log file for connection */
            errCode = NativeThinkgear.TG_SetStreamLog(connectionID, "streamLog.txt");
            Console.WriteLine("errCode for TG_SetStreamLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetStreamLog() returned: " + errCode);
                return;
            }

            /* Set/open data (ThinkGear values) log file for connection */
            errCode = NativeThinkgear.TG_SetDataLog(connectionID, "dataLog.txt");
            Console.WriteLine("errCode for TG_SetDataLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetDataLog() returned: " + errCode);
                return;
            }

            /* Attempt to connect the connection ID handle to serial port "COM5" */
            string comPortName = "\\\\.\\COM40";

            errCode = NativeThinkgear.TG_Connect(connectionID,
                                                 comPortName,
                                                 NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                 NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_Connect() returned: " + errCode);
                return;
            }

            /* Read 10 ThinkGear Packets from the connection, 1 Packet at a time */
            int packetsRead = 0;

            while (packetsRead < 10)
            {
                /* Attempt to read a Packet of data from the connection */
                errCode = NativeThinkgear.TG_ReadPackets(connectionID, 1);
                Console.WriteLine("TG_ReadPackets returned: " + errCode);
                /* If TG_ReadPackets() was able to read a complete Packet of data... */
                if (errCode == 1)
                {
                    packetsRead++;

                    /* If attention value has been updated by TG_ReadPackets()... */
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_RAW) != 0)
                    {
                        /* Get and print out the updated attention value */
                        Console.WriteLine("New RAW value: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_RAW));
                    } /* end "If attention value has been updated..." */
                }     /* end "If a Packet of data was read..." */
            }         /* end "Read 10 Packets of data from connection..." */

            Console.WriteLine("auto read test begin:");

            errCode = NativeThinkgear.TG_EnableAutoRead(connectionID, 1);
            if (errCode == 0)
            {
                packetsRead = 0;
                NativeThinkgear.MWM15_setFilterType(connectionID, NativeThinkgear.FilterType.MWM15_FILTER_TYPE_50HZ);
                while (packetsRead < 2000)
                {
                    /* If raw value has been updated ... */
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_RAW) != 0)
                    {
                        /* Get and print out the updated raw value */
                        if (packetsRead % 20 == 0)
                        {
                            Console.WriteLine("New RAW value: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_RAW));
                        }
                        else
                        {
                            NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_RAW);
                        }
                        packetsRead++;

                        if (packetsRead == 800 || packetsRead == 1600)
                        {
                            NativeThinkgear.MWM15_getFilterType(connectionID);
                            Console.WriteLine(" MWM15_getFilterType called");
                        }
                    }

                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.MWM15_DATA_FILTER_TYPE) != 0)
                    {
                        Console.WriteLine(" Find Filter Type:  " + NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.MWM15_DATA_FILTER_TYPE));
                        break;
                    }
                }

                errCode = NativeThinkgear.TG_EnableAutoRead(connectionID, 0); //stop
                Console.WriteLine("auto read test stoped: " + errCode);
            }
            else
            {
                Console.WriteLine("auto read test failed: " + errCode);
            }

            NativeThinkgear.TG_Disconnect(connectionID); // disconnect test

            /* Clean up */
            NativeThinkgear.TG_FreeConnection(connectionID);

            /* End program */
            Console.ReadLine();
        }
Beispiel #5
0
        private void getMindData()
        {
            NativeThinkgear thinkgear = new NativeThinkgear();

            Console.WriteLine("Version: " + NativeThinkgear.TG_GetVersion());

            int connectionID = NativeThinkgear.TG_GetNewConnectionId();

            Console.WriteLine("Connection ID: " + connectionID);

            if (connectionID < 0)
            {
                Console.WriteLine("ERROR: TG_GetNewConnectionId() returned: " + connectionID);
                return;
            }

            errCode = NativeThinkgear.TG_SetStreamLog(connectionID, "streamLog.txt");
            Console.WriteLine("errCode for TG_SetStreamLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetStreamLog() returned: " + errCode);
                return;
            }

            errCode = NativeThinkgear.TG_SetDataLog(connectionID, "dataLog.txt");
            Console.WriteLine("errCode for TG_SetDataLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_SetDataLog() returned: " + errCode);
                return;
            }

            string comPortName = "\\\\.\\COM4";

            errCode = NativeThinkgear.TG_Connect(connectionID,
                                                 comPortName,
                                                 NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                 NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
            if (errCode < 0)
            {
                Console.WriteLine("ERROR: TG_Connect() returned: " + errCode);
                return;
            }

            int packetsRead = 0;

            while (packetsRead < 10)
            {
                errCode = NativeThinkgear.TG_ReadPackets(connectionID, 1);
                Console.WriteLine("TG_ReadPackets returned: " + errCode);
                if (errCode == 1)
                {
                    packetsRead++;
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_ATTENTION) != 0)
                    {
                        /* Get and print out the updated attention value */
                        Console.WriteLine("New ATT value: : " + (int)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_ATTENTION));
                    }
                }
            }

            Console.WriteLine("Preparation is complete");
            errCode     = NativeThinkgear.TG_EnableAutoRead(connectionID, 1);
            packetsRead = 0;
            if (errCode == 0)
            {
                Date = DateTime.Now;
                NativeThinkgear.MWM15_setFilterType(connectionID, NativeThinkgear.FilterType.MWM15_FILTER_TYPE_50HZ);
                while (Run)
                {
                    if (!controllType)
                    {
                        newData = false;
                        for (int i = 0; i < Signals.Count; i++)
                        {
                            if (NativeThinkgear.TG_GetValueStatus(connectionID, Signals[i].Type) != 0)
                            {
                                Console.WriteLine("New Signal(" + Signals[i].Name + "): " + (int)NativeThinkgear.TG_GetValue(connectionID, Signals[i].Type));
                                Double value = (Double)NativeThinkgear.TG_GetValue(connectionID, Signals[i].Type);
                                Signals[i].Add(value);
                                newData = true;
                            }
                        }
                        if (Chart.IsHandleCreated && newData)
                        {
                            this.Invoke((MethodInvoker) delegate { UpdateChart(); });
                        }
                    }
                    else
                    {
                        if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_ATTENTION) != 0)
                        {
                            bufAtt = (Double)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_ATTENTION);
                            Console.WriteLine("New ATT value#" + Ca + ": " + (int)bufAtt);
                            if (bufAtt != 0)
                            {
                                A = true;
                                Ca++;
                            }
                            else
                            {
                                A = false;
                            }
                        }
                        else
                        {
                            A = false;
                        }

                        if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_MEDITATION) != 0)
                        {
                            bufMed = (Double)NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_MEDITATION);
                            Console.WriteLine("New MED value#" + Cm + ":  " + (int)bufMed);
                            if (bufMed != 0)
                            {
                                M = true;
                                Cm++;
                            }
                            else
                            {
                                M = false;
                            }
                        }
                        else
                        {
                            M = false;
                        }

                        if (A || M)
                        {
                            dataAtt[readyFor] = bufAtt;
                            dataMed[readyFor] = bufMed;
                            Graph[(int)bufAtt][(int)bufMed] = true;
                            readyFor++;
                            if (Clust)
                            {
                                addPoint((int)bufAtt, (int)bufMed);
                            }
                            if (readyFor == sizeFor)
                            {
                                Clusterisation(); Clust = true;
                            }
                            if (Chart.IsHandleCreated)
                            {
                                this.Invoke((MethodInvoker) delegate { UpdateChart(); });
                            }
                        }
                    }
                    packetsRead++;
                }
                NativeThinkgear.TG_Disconnect(connectionID);

                NativeThinkgear.TG_FreeConnection(connectionID);
            }
            else
            {
                Console.WriteLine("Disable to read");
                return;
            }
            ListSign.Enabled = true;
        }
Beispiel #6
0
        public int ConnectDriver(string com)
        {
            // 创建连接
            connectionId = NativeThinkgear.TG_GetNewConnectionId();

            Console.WriteLine("Connection ID: " + connectionId);
            if (connectionId < 0)
            {
                // 创建连接失败
                Console.WriteLine("ERROR: TG_GetNewConnectionId() returned: " + connectionId);
                foreach (IDriverConnectListener dc in arr)
                {
                    dc.AfterDriverConnectedFailed();
                }
                return(-1);
            }

            int errCode = 0;

            /* 设置流 */
            errCode = NativeThinkgear.TG_SetStreamLog(connectionId, "streamLog.txt");

            Console.WriteLine("errCode for TG_SetStreamLog : " + errCode);
            if (errCode < 0)
            {
                // 设置流失败
                Console.WriteLine("ERROR: TG_SetStreamLog() returned: " + errCode);
                foreach (IDriverConnectListener dc in arr)
                {
                    dc.AfterDriverConnectedFailed();
                }
                return(-2);
            }
            errCode = NativeThinkgear.TG_SetDataLog(connectionId, "./tmp/dataLog.log");
            if (errCode < 0)
            {
                // 设置数据流失败
                Console.WriteLine("ERROR: TG_SetDataLog() returned: " + errCode);
                foreach (IDriverConnectListener dc in arr)
                {
                    dc.AfterDriverConnectedFailed();
                }
                return(-3);
            }

            string comPortName = "\\\\.\\COM";

            comPortName += com;

            errCode = NativeThinkgear.TG_Connect(connectionId,
                                                 comPortName,
                                                 NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                 NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
            if (errCode < 0)
            {
                // 连接设备失败
                Console.WriteLine("ERROR: TG_Connect() returned: " + errCode);
                foreach (IDriverConnectListener dc in arr)
                {
                    dc.AfterDriverConnectedFailed();
                }
                return(-4);
            }
            else
            {
                Console.WriteLine("Connect successful。");
            }
            isOff = false;
            foreach (IDriverConnectListener dc in arr)
            {
                dc.AfterDriverConnectedSuc();
            }
            return(connectionId);
        }
        public static void CollectData(string userId, int numTrials, int trialStatus, string savePath, int sampleRate, bool toFile)
        {
            #region INITIALIZE

            Console.WriteLine("[INFO] Finding trial offset...");
            int trialOffset = GetTrialOffset(savePath, userId, trialStatus);
            Console.WriteLine("[INFO] Trial offset = " + trialOffset.ToString());
            StreamWriter rawWriter = new StreamWriter(savePath, true);
            DateTime     previousTime;
            double       seconds       = 0.0f;
            int          currentTrial  = 0;
            int          packetsRead   = 0;
            int          currentPacket = 0;
            string       comPortName   = "COM3";

            Console.WriteLine("[INFO] Starting data collection in 3 seconds...");
            Thread.Sleep(3000);

            Console.WriteLine("[INFO] Initializing headset...");
            NativeThinkgear thinkgear = new NativeThinkgear();
            Console.WriteLine("[INFO] Version: " + NativeThinkgear.TG_GetVersion());
            /* Get a connection ID handle to ThinkGear */
            int connectionID = NativeThinkgear.TG_GetNewConnectionId();
            Console.WriteLine("[INFO] Connection ID: " + connectionID);
            if (connectionID < 0)
            {
                Console.WriteLine("[ERROR] TG_GetNewConnectionId() returned: " + connectionID);
                return;
            }
            int errCode = 0;
            /* Set/open stream (raw bytes) log file for connection */
            errCode = NativeThinkgear.TG_SetStreamLog(connectionID, "streamLog.txt");
            Console.WriteLine("[INFO] errCode for TG_SetStreamLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("[ERROR] TG_SetStreamLog() returned: " + errCode);
                return;
            }
            /* Set/open data (ThinkGear values) log file for connection */
            errCode = NativeThinkgear.TG_SetDataLog(connectionID, "dataLog.txt");
            Console.WriteLine("[INFO] errCode for TG_SetDataLog : " + errCode);
            if (errCode < 0)
            {
                Console.WriteLine("[ERROR] TG_SetDataLog() returned: " + errCode);
                return;
            }
            /* Attempt to connect the connection ID handle to serial port "COM5" */
            errCode = NativeThinkgear.TG_Connect(connectionID,
                                                 comPortName,
                                                 NativeThinkgear.Baudrate.TG_BAUD_57600,
                                                 NativeThinkgear.SerialDataFormat.TG_STREAM_PACKETS);
            if (errCode < 0)
            {
                Console.WriteLine("[ERROR] TG_Connect() returned: " + errCode);
                return;
            }
            Console.WriteLine("[INFO] Initializing headset finsihed.");
            #endregion

            #region PROCESS
            List <Trial> trialList = new List <Trial>();
            while (currentTrial < numTrials)
            {
                /* Attempt to read a Packet of data from the connection */
                errCode = NativeThinkgear.TG_ReadPackets(connectionID, 1);
                /* If TG_ReadPackets() was able to read a complete Packet of data... */
                if (errCode == 1)
                {
                    /* The raw data was updated since the last call */
                    if (NativeThinkgear.TG_GetValueStatus(connectionID, NativeThinkgear.DataType.TG_DATA_RAW) != 0)
                    {
                        /* Skip the first 2 seconds to avoid bad data */
                        if (packetsRead < sampleRate * 2)
                        {
                            Console.Write("\r[INFO] Skipping Packet (" + currentPacket + "/" + sampleRate * 2 + ")");
                            packetsRead++;
                            currentPacket++;
                            continue;
                        }
                        if (currentPacket % sampleRate == 0)
                        {
                            currentPacket = 0;
                            currentTrial++;
                            previousTime = DateTime.Now;
                            seconds      = (DateTime.Now - previousTime).TotalSeconds;
                            if (toFile && trialList.Count > 0)
                            {
                                InsertTrialData(trialList, rawWriter);
                            }
                            trialList.Clear();
                        }
                        //! Set up data for Trial
                        float    _raw          = NativeThinkgear.TG_GetValue(connectionID, NativeThinkgear.DataType.TG_DATA_RAW);
                        DateTime _time         = DateTime.Now;
                        Trial    _currentTrial = new Trial(userId, trialStatus, currentTrial + trialOffset, _raw, currentPacket, _time);
                        trialList.Add(_currentTrial);
                        if (toFile && (currentPacket % sampleRate == 0 || currentPacket % sampleRate == 511))
                        {
                            Console.WriteLine("[TRIAL] Trial=" + currentTrial + " Packet=" + currentPacket + " UserID=" + userId + " Status=" + trialStatus + " Total_Trial=" + (currentTrial + trialOffset));
                        }
                        //! Update trackers
                        packetsRead++;
                        currentPacket++;
                    }
                } /* end "If a Packet of data was read..." */
            }     /* end "Read 10 Packets of data from connection..." */

            #endregion

            #region DISCONNECT
            Console.WriteLine("[INFO] Disconnecting...");
            NativeThinkgear.TG_Disconnect(connectionID); // disconnect test
            /* Clean up */
            NativeThinkgear.TG_FreeConnection(connectionID);
            /* End program */
            Console.ReadLine();
            rawWriter.Close();
            #endregion
        }