private bool keepAlive() { if (carSelected != null) { CanControl.sendFrame(physicalID, receiveID, CanControl.canStringToByte(flashProcess["PresentTester"].ToString())); return(SI.TPSI + 0x40 == CanControl.Rev[1]); } return(false); }
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"); }
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()); }