示例#1
0
        private void button_Flash_Click(object sender, EventArgs e)
        {
            if (!CanControl.canConnect())
            {
                MessageBox.Show("打开设备失败,请检查设备类型和设备索引号是否正确", "错误",
                                MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                return;
            }

            if (s19.Count == 0)
            {
                MessageBox.Show("请选择s19文件", "错误",
                                MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                return;
            }

            if (flash == null)
            {
                MessageBox.Show("请选择车型", "错误",
                                MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                return;
            }

            if (!flash.flashThread.IsAlive)
            {
                flash.flashThread.Start();
            }
        }
示例#2
0
 private bool keepAlive()
 {
     if (carSelected != null)
     {
         CanControl.sendFrame(physicalID, receiveID, CanControl.canStringToByte(flashProcess["PresentTester"].ToString()));
         return(SI.TPSI + 0x40 == CanControl.Rev[1]);
     }
     return(false);
 }
示例#3
0
        public static CanControl getCanControl()
        {
            if (canCtl == null)
            {
                canCtl = new CanControl();
            }

            return(canCtl);
        }
示例#4
0
        public Flash(IDictionary carSelected, HexS19 s19)
        {
            this.carSelected = carSelected;
            flashProcess     = (IDictionary)ConfigurationManager.GetSection("FlashConfig/Process");
            sequence         = (IDictionary)ConfigurationManager.GetSection("FlashConfig/" + carSelected["FlashSequence"].ToString());

            physicalID = Convert.ToUInt32(carSelected["PhysicalID"].ToString(), 16);
            functionID = Convert.ToUInt32(carSelected["FunctionID"].ToString(), 16);
            receiveID  = Convert.ToUInt32(carSelected["ReceiveID"].ToString(), 16);

            securityAccess = CanControl.canStringToByte(carSelected["SecurityAccess"].ToString());

            sec      = new Security(securityAccess[2]);
            canCtl   = CanControl.getCanControl();
            this.s19 = s19;
        }
示例#5
0
        public string readVersion()
        {
            if (carSelected == null)
            {
                return(null);
            }

            byte[] tmp = CanControl.canStringToByte(carSelected["SoftwareVersion"].ToString());
            CanControl.sendFrame(physicalID, receiveID, tmp);

            if (SI.RDBISI + 0x40 == CanControl.Rev[1])
            {
                return(Convert.ToString(CanControl.Rev[4], 16) + "." + Convert.ToString(CanControl.Rev[5], 16));
            }

            return("fail");
        }
示例#6
0
        private void handleCan()
        {
            switch (CanControl.Rev[1])
            {
            case SI.NRSI:
                switch (CanControl.Rev[3])
                {
                case NRC.RCRRP:
                    while (CanControl.canLastReceive(receiveID) == null || CanControl.Rev[1] == SI.NRSI)
                    {
                        Delay(10);
                    }
                    handleCan();
                    break;

                case NRC.RTDNE:
                    for (int c = 0; c < 4; c++)
                    {
                        keepAlive();
                        Delay(2800);
                    }
                    break;

                default:
                    flashFlag = false;
                    break;
                }
                break;

            case SI.RDSI + 0x40:
                int lengthFormatIdentifier = CanControl.Rev[2] >> 4;
                bootCacheLength = 0;
                for (int i = 0; i < lengthFormatIdentifier; i++)
                {
                    bootCacheLength += CanControl.Rev[3 + i] * (int)Math.Pow(0x100, lengthFormatIdentifier - i - 1);
                }
                processIndex++;
                break;

            case SI.TDSI + 0x40:
                if (bootCacheBlockSequenceIndex * (bootCacheLength - 2) >= s19Block.Data.Length)
                {
                    s19BlockIndex++;
                    processIndex++;
                }
                break;

            case SI.RTESI + 0x40:
                if (s19BlockIndex >= s19File.Length)
                {
                    s19File       = null;
                    s19BlockIndex = 0;
                    processIndex++;
                }
                else
                {
                    processIndex = processIndex - 2;
                }
                bootCacheBlockSequenceIndex   = 0;
                bootCacheBlockSequenceCounter = 0x01;
                break;

            case SI.ERSI + 0x40:
                if (CanControl.Rev[2] == 0x01)
                {
                    Delay(550);
                    processIndex++;
                }
                break;

            default:
                if (ServiceIdentifier + 0x40 == CanControl.Rev[1])
                {
                    processIndex++;
                }
                else
                {
                    flashFlag = false;
                }
                break;
            }
        }
示例#7
0
        void sendCan()
        {
            try
            {
                processStr = sequence[processIndex.ToString()].ToString();
            }
            catch (NullReferenceException)
            {
                flashFlag = false;
                return;
            }

            mainSendData.Clear();
            mainSendData.AddRange(CanControl.canStringToByte(flashProcess[processStr].ToString()));
            ServiceIdentifier = mainSendData[0];

            switch (processStr)
            {
            case "SeedRequest":
                mainSendData.Add(securityAccess[0]);
                break;

            case "KeySend":
                byte[] seed = new byte[4];
                Array.Copy(CanControl.Rev, 3, seed, 0, 4);
                byte[] key = sec.seedToKey(seed);
                mainSendData.Add(securityAccess[1]);
                mainSendData.AddRange(key);
                break;

            case "DownloadRequest":
                if (s19File == null)
                {
                    s19File = s19.getS19File();
                    s19FileDataCRC32Value = CRC32.GetCRC_Custom(s19File);
                }
                s19Block = s19File[s19BlockIndex];
                mainSendData.AddRange(s19Block.StartAddress);
                mainSendData.AddRange(s19Block.DataLength);
                break;

            case "DataTransfer":
                int bootCacheBlockDataIndex = bootCacheBlockSequenceIndex * (bootCacheLength - 2);
                mainSendData.Add(bootCacheBlockSequenceCounter);
                for (int i = 0; i < bootCacheLength - 2; i++)
                {
                    int indexTmp = bootCacheBlockDataIndex + i;
                    if (indexTmp >= s19Block.Data.Length)
                    {
                        break;
                    }
                    mainSendData.Add(s19Block.Data[indexTmp]);
                }
                bootCacheBlockSequenceCounter = (byte)((bootCacheBlockSequenceCounter + 1) & 0xFF);
                bootCacheBlockSequenceIndex++;
                break;

            case "RoutineIdentifier":
                byte[] crc32Byte = new byte[4];
                for (int i = 0; i < 4; i++)
                {
                    crc32Byte[i] = (byte)(s19FileDataCRC32Value >> (8 * (3 - i)));
                }
                mainSendData.AddRange(crc32Byte);
                break;

            case "MemoryErase":
                mainSendData.Add(0x44);
                if (s19File == null)
                {
                    s19File = s19.getS19File();
                    s19FileDataCRC32Value = CRC32.GetCRC_Custom(s19File);
                }
                mainSendData.AddRange(s19File[s19BlockIndex].StartAddress);
                mainSendData.AddRange(s19File[s19BlockIndex].DataLength);
                break;

            default:
                break;
            }

            sendResult = CanControl.sendFrame(physicalID, receiveID, mainSendData.ToArray());
        }
示例#8
0
 private void Form1_FormClosed(object sender, FormClosedEventArgs e)
 {
     CanControl.canClose();
     //CanControl.canLog.makeLog();
 }
示例#9
0
 private void Form1_Load(object sender, EventArgs e)
 {
     CanControl.canConnect();
 }
示例#10
0
        public static CanControl getCanControl()
        {
            if (canCtl == null)
            {
                canCtl = new CanControl();
            }

            return canCtl;
        }
示例#11
0
文件: Flash.cs 项目: cwbhhjl/USBCAN
        public Flash(IDictionary carSelected, HexS19 s19)
        {
            this.carSelected = carSelected;
            flashProcess = (IDictionary)ConfigurationManager.GetSection("FlashConfig/Process");
            sequence = (IDictionary)ConfigurationManager.GetSection("FlashConfig/" + carSelected["FlashSequence"].ToString());

            physicalID = Convert.ToUInt32(carSelected["PhysicalID"].ToString(), 16);
            functionID = Convert.ToUInt32(carSelected["FunctionID"].ToString(), 16);
            receiveID = Convert.ToUInt32(carSelected["ReceiveID"].ToString(), 16);

            securityAccess = CanControl.canStringToByte(carSelected["SecurityAccess"].ToString());

            sec = new Security(securityAccess[2]);
            canCtl = CanControl.getCanControl();
            this.s19 = s19;
        }