private void UserProgStart_Click(object sender, RoutedEventArgs e)
{
this.consolemessage("Entering flash mode, please wait...");
this.WriteSerialData(OBD.RequestSecuritySeed(), false);
this.searchforframe = "SECURITY_SEED";
}
private void OBDresponsehandler(string[] serialdata)
{
string str;
byte[] numArray;
byte[] numArray1;
int num = 2048;
int num1 = 0;
bool flag = false;
bool flag1 = false;
bool flag2 = false;
bool flag3 = false;
MainWindow._serialPort.DataReceived -= new SerialDataReceivedEventHandler(this.SerialPortHasData);
if (this.searchforframe == "ID_AVT" && serialdata != null && OBD.GetAVTID(serialdata, out str, out flag1))
{
this.WriteSerialData(OBD.AVTVPW(), true);
this.consolemessage(str);
if (!flag1)
{
this.searchforframe = "1X_OK";
}
}
if (this.searchforframe == "1X_OK" && serialdata != null && OBD.FindAVT1X(serialdata, out str))
{
this.consolemessage(str);
this.searchforframe = "ECHO";
}
if (this.searchforframe == "SECURITY_SEED")
{
if (OBD.GetSecurityFrameCase15(serialdata, out numArray, out str, out flag2))
{
this.consolemessage(str);
if (flag2)
{
this.searchforframe = "MODE34_OK";
}
else if (!flag2 && numArray != null)
{
this.WriteSerialData(numArray, false);
this.searchforframe = "SECURITY_OK";
}
else if (!flag2 && numArray == null)
{
this.searchforframe = "ECHO";
}
}
if (OBD.CheckForError(serialdata, out str, out flag3))
{
this.consolemessage(str);
if (flag3)
{
MessageBox.Show("PCM internal hardware failure detected, reflash not possible", "Error", MessageBoxButton.OK, MessageBoxImage.Hand);
this.searchforframe = "ECHO";
}
else
{
this.searchforframe = "MODE34_OK";
}
}
if (serialdata == null)
{
this.WriteSerialData(OBD.RequestSecuritySeed(), false);
}
this.rxserialbuffer = null;
}
if (this.searchforframe == "SECURITY_OK" && serialdata != null && OBD.GetSecurityResponse(serialdata, out flag, out str))
{
this.consolemessage(str);
if (!flag)
{
this.rxserialbuffer = null;
this.searchforframe = "ECHO";
}
else
{
numArray1 = this.readflashkernal();
if (numArray1 == null)
{
this.searchforframe = "ECHO";
}
else
{
this.WriteSerialData(OBD.GetMode3436Frame(numArray1, "34"), false);
this.searchforframe = "MODE34_OK";
}
}
}
if (this.searchforframe == "MODE34_OK" && serialdata != null)
{
if (OBD.GetMode3436Response(serialdata, out numArray, out str))
{
this.consolemessage(str);
if (numArray == null)
{
this.searchforframe = "ECHO";
}
else
{
this.WriteSerialData(numArray, false);
this.searchforframe = "4X_OK";
}
this.rxserialbuffer = null;
}
if (OBD.CheckForError(serialdata, out str, out flag3))
{
this.consolemessage(str);
if (flag3)
{
this.searchforframe = "ECHO";
}
else
{
numArray1 = this.readflashkernal();
this.WriteSerialData(OBD.GetMode3436Frame(numArray1, "34"), false);
}
this.rxserialbuffer = null;
}
}
if (this.searchforframe == "4X_OK" && serialdata != null && OBD.GetModeA0Response(serialdata, out numArray, out str))
{
this.WriteSerialData(numArray, false);
this.WriteSerialData(OBD.AVTHighSpeed(), true);
Thread.Sleep(100);
numArray1 = this.readflashkernal();
this.WriteSerialData(OBD.GetMode3436Frame(numArray1, "36"), false);
this.WriteSerialData(OBD.AVTFilter(), true);
Thread.Sleep(150);
this.rxserialbuffer = null;
this.searchforframe = "CALL_PCM";
}
if (this.searchforframe == "CALL_PCM")
{
if (!OBD.CallPCM(serialdata, out numArray, out str))
{
this.WriteSerialData(numArray, false);
}
else
{
this.breakresponse.Stop();
this.UserProgStart.IsEnabled = false;
this.Disconnect.IsEnabled = true;
this.consolemessage(str);
this.searchforframe = "PCM_READY";
this.WriteSerialData(OBD.LockFlash(), false);
this.rxserialbuffer = null;
}
}
if (this.searchforframe == "DOWNLOAD")
{
num = 2048;
if (OBD.ModeE1UpdateBIN(serialdata, this.DLBin, out this.DLBin, out flag))
{
this.breakresponse.Stop();
if (this.DLBin != null)
{
this.FlashProgressBar.Value = (double)((int)this.DLBin.Length);
if ((int)this.DLBin.Length >= MainWindow.flashend)
{
this.consolemessage("BIN download complete");
this.saveflashbin();
this.resetdownload();
this.searchforframe = "CALL_PCM";
}
}
}
num = (!flag ? 128 : 2048);
numArray = OBD.RequestModeE1Data(this.DLBin, num, MainWindow.flashend);
this.WriteSerialData(numArray, false);
this.rxserialbuffer = null;
}
if (this.searchforframe == "FLASH_UPLOAD" && serialdata != null)
{
if (OBD.CheckForFlashError(serialdata, out str))
{
this.consolemessage(str);
MessageBox.Show("Flash program failed", "Flash Error", MessageBoxButton.OK, MessageBoxImage.Hand);
this.searchforframe = "CALL_PCM";
}
if (OBD.ModeE2UploadBIN(serialdata, this.ULBin, out numArray, out num1))
{
this.breakresponse.Stop();
if (numArray != null && num1 != -1)
{
this.FlashProgressBar.Value = (double)num1;
this.WriteSerialData(numArray, false);
}
}
if (OBD.CheckForFlashComplete(serialdata, out str))
{
this.WriteSerialData(OBD.LockFlash(), false);
this.consolemessage(str);
this.resetupload();
this.searchforframe = "CALL_PCM";
}
this.rxserialbuffer = null;
}
if (this.searchforframe == "FLASH_ERASE")
{
this.breakresponse.Stop();
this.WriteSerialData(OBD.UnlockFlash(), false);
Thread.Sleep(1500);
bool?isChecked = this.FlashOS.IsChecked;
if ((!isChecked.GetValueOrDefault() ? true : !isChecked.HasValue))
{
this.FlashProgressBar.Minimum = (double)MainWindow.calstart;
this.FlashProgressBar.Maximum = (double)MainWindow.calend;
this.WriteSerialData(OBD.FlashEraseCal(), false);
}
else
{
this.FlashProgressBar.Minimum = (double)MainWindow.calend;
this.FlashProgressBar.Maximum = (double)((int)this.ULBin.Length);
this.WriteSerialData(OBD.FlashEraseOS(), false);
}
this.searchforframe = "FLASH_UPLOAD";
this.rxserialbuffer = null;
}
if (this.searchforframe == "VERIFY_EXIT" && serialdata != null)
{
if (OBD.CheckForError(serialdata, out str, out flag3))
{
if (flag3)
{
MessageBox.Show("FATAL ERROR - PCM BOOT or RAM fault", "Error", MessageBoxButton.OK, MessageBoxImage.Hand);
}
else
{
MessageBox.Show("Reflash failed, enter Flash Mode and repeat flash cycle", "Error", MessageBoxButton.OK, MessageBoxImage.Hand);
}
this.consolemessage(str);
this.rxserialbuffer = null;
this.searchforframe = "ECHO";
}
else if (!OBD.CheckAVTExit(serialdata))
{
this.consolemessage("PCM reset...");
this.searchforframe = "ECHO";
}
if (OBD.CheckAVTExit(serialdata))
{
this.rxserialbuffer = null;
}
this.UserProgStart.IsEnabled = true;
}
if (this.searchforframe != "ECHO")
{
this.autorespond.Start();
}
MainWindow._serialPort.DataReceived += new SerialDataReceivedEventHandler(this.SerialPortHasData);
}