상속: System.Windows.Forms.Form
예제 #1
0
        private Loader()
        {
            AppDomain.CurrentDomain.UnhandledException -= CurrentDomain_UnhandledException;
            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

            j2534library = new J2534Extended();

            var list = J2534Detect.ListDevices();

            j2534Device = list.FirstOrDefault(d => d.Name == Config.Instance.DeviceName);
            if (j2534Device == null)
            {
                if (list.Count == 1)
                {
                    j2534Device = list.Single();
                }
                else
                {
                    var sd = new SelectDevice();
                    if (sd.ShowDialog() == DialogResult.OK)
                    {
                        j2534Device = sd.Device;
                    }
                }
            }

            j2534library.LoadLibrary(j2534Device);
        }
예제 #2
0
        private Loader()
        {
            AppDomain.CurrentDomain.UnhandledException -= CurrentDomain_UnhandledException;
            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

            j2534library = new J2534Extended();

            var list = J2534Detect.ListDevices();

            j2534Device = list.FirstOrDefault(d => d.Name == Config.Instance.DeviceName);
            if (j2534Device == null)
            {
                if (list.Count == 1)
                {
                    j2534Device = list.Single();
                }
                else
                {
                    var sd = new SelectDevice();
                    if (sd.ShowDialog() == DialogResult.OK)
                    {
                        j2534Device = sd.Device;

                    }
                }
            }

            j2534library.LoadLibrary(j2534Device);
        }
예제 #3
0
        private Loader()
        {
            AppDomain.CurrentDomain.UnhandledException -= CurrentDomain_UnhandledException;
            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

            j2534library = new J2534Extended();

            var list = J2534Detect.ListDevices();

            if (list.Count == 1)
            {
                j2534Device = list.Single();
            }
            else
            {
                var sd = new SelectDevice();
                if (sd.ShowDialog() == DialogResult.OK)
                {
                    j2534Device = sd.Device;
                }
                else
                {
                    return;
                }
            }

            j2534library.LoadLibrary(j2534Device);
        }
예제 #4
0
파일: Form1.cs 프로젝트: mkelly/J2534DotNet
        /*
         *
         *  Example 2:
         *      Use the J2534 protocol to send and receive a message (w/o error checking)
         *
         */
        private void SendReceiveNoErrorChecking(object sender, EventArgs e)
        {
            J2534Extended passThru = new J2534Extended();

            // Find all of the installed J2534 passthru devices
            List<J2534Device> availableJ2534Devices = J2534Detect.ListDevices();

            J2534Device j2534Device;
            var sd = new SelectDevice();
            if (sd.ShowDialog() == DialogResult.OK)
            {
                j2534Device = sd.Device;
            }
            else
            {
                return;
            }

            // We will always choose the first J2534 device in the list, if there are multiple devices
            //   installed, you should do something more intelligent.
            passThru.LoadLibrary(j2534Device);

            // Attempt to open a communication link with the pass thru device
            int deviceId = 0;
            passThru.PassThruOpen(IntPtr.Zero, ref deviceId);

            // Open a new channel configured for ISO15765 (CAN)
            int channelId = 0;
            passThru.PassThruConnect(deviceId, ProtocolID.ISO15765, ConnectFlag.NONE, BaudRate.ISO15765, ref channelId);

            // Set up a message filter to watch for response messages
            int filterId = 0;
            PassThruMsg maskMsg = new PassThruMsg(
                ProtocolID.ISO15765,
                TxFlag.ISO15765_FRAME_PAD,
                new byte[] { 0xff, 0xff, 0xff, 0xff });
            PassThruMsg patternMsg = new PassThruMsg(
                ProtocolID.ISO15765,
                TxFlag.ISO15765_FRAME_PAD,
                new byte[] { 0x00, 0x00, 0x07, 0xE8 });
            PassThruMsg flowControlMsg = new PassThruMsg(
                ProtocolID.ISO15765,
                TxFlag.ISO15765_FRAME_PAD,
                new byte[] { 0x00, 0x00, 0x07, 0xE0 });

            IntPtr maskMsgPtr = maskMsg.ToIntPtr();
            IntPtr patternMsgPtr = patternMsg.ToIntPtr();
            IntPtr flowControlMsgPtr = flowControlMsg.ToIntPtr();
            passThru.PassThruStartMsgFilter(channelId, FilterType.FLOW_CONTROL_FILTER, maskMsgPtr, patternMsgPtr, flowControlMsgPtr, ref filterId);

            // Clear out the response buffer so we know we're getting the freshest possible data
            passThru.ClearRxBuffer(channelId);

            // Finally we can send the message!
            PassThruMsg txMsg = new PassThruMsg(
                ProtocolID.ISO15765,
                TxFlag.ISO15765_FRAME_PAD,
                new byte[] { 0x00, 0x00, 0x07, 0xdf, 0x01, 0x00 });
            var txMsgPtr = txMsg.ToIntPtr();
            int numMsgs = 1;
            passThru.PassThruWriteMsgs(channelId, txMsgPtr, ref numMsgs, 50);

            // Read messages in a loop until we either timeout or we receive data
            numMsgs = 1;
            IntPtr rxMsgs = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(PassThruMsg)) * numMsgs);
            J2534Err status = J2534Err.STATUS_NOERROR;
            while (J2534Err.STATUS_NOERROR == status)
                status = passThru.PassThruReadMsgs(channelId, rxMsgs, ref numMsgs, 200);

            // If we received data, we want to extract the data of interest.  I'm removing the reflection of the transmitted message.
            if ((J2534Err.ERR_BUFFER_EMPTY == status || J2534Err.ERR_TIMEOUT == status) && numMsgs > 0)
            {
                foreach (PassThruMsg msg in rxMsgs.AsList<PassThruMsg>(numMsgs))
                {
                    //
                    //
                    // Now do something with the data!
                    //
                    //
                }
            }

            // Disconnect this channel
            passThru.PassThruDisconnect(channelId);

            // When we are done with the device, we can free the library.
            passThru.FreeLibrary();
        }