/// <summary>
/// "High-speed mode get profiles" button pressed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _btnGetProfile_Click(object sender, EventArgs e)
{
LJV7IF_GET_PROFILE_REQ req = new LJV7IF_GET_PROFILE_REQ();
req.byTargetBank = ProfileBank.Active;
req.byPosMode = ProfilePos.Current;
req.dwGetProfNo = 0;
req.byGetProfCnt = 10;
req.byErase = 0;
LJV7IF_GET_PROFILE_RSP rsp = new LJV7IF_GET_PROFILE_RSP();
LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO();
int profileDataSize = MAX_PROFILE_COUNT +
(Marshal.SizeOf(typeof(LJV7IF_PROFILE_HEADER)) + Marshal.SizeOf(typeof(LJV7IF_PROFILE_FOOTER))) / sizeof(int);
int[] receiveBuffer = new int[profileDataSize * req.byGetProfCnt];
using (ProgressForm progressForm = new ProgressForm())
{
Cursor.Current = Cursors.WaitCursor;
progressForm.Status = Status.Communicating;
progressForm.Show(this);
progressForm.Refresh();
// Get profiles.
using (PinnedObject pin = new PinnedObject(receiveBuffer))
{
Rc rc = (Rc)NativeMethods.LJV7IF_GetProfile(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)));
if (!CheckReturnCode(rc))
{
return;
}
}
// Output profile data
List <ProfileData> profileDatas = new List <ProfileData>();
int unitSize = ProfileData.CalculateDataSize(profileInfo);
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
progressForm.Status = Status.Saving;
progressForm.Refresh();
// Save file
SaveProfile(profileDatas, _txtSavePath.Text);
}
}
/// <summary>
/// "Advanced mode get batch profiles" button pressed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _btnGetBatchProfileAdvance_Click(object sender, EventArgs e)
{
MessageBox.Show("Start advanced mode get batch profiles.\r\nCheck that LJ-Navigator 2 is not starting up");
LJV7IF_GET_BATCH_PROFILE_ADVANCE_REQ req = new LJV7IF_GET_BATCH_PROFILE_ADVANCE_REQ();
req.byPosMode = BatchPos.Commited;
req.dwGetBatchNo = 0;
req.dwGetProfNo = 0;
req.byGetProfCnt = byte.MaxValue;
LJV7IF_GET_BATCH_PROFILE_ADVANCE_RSP rsp = new LJV7IF_GET_BATCH_PROFILE_ADVANCE_RSP();
LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO();
LJV7IF_MEASURE_DATA[] batchMeasureData = new LJV7IF_MEASURE_DATA[NativeMethods.MesurementDataCount];
LJV7IF_MEASURE_DATA[] measureData = new LJV7IF_MEASURE_DATA[NativeMethods.MesurementDataCount];
int profileDataSize = MAX_PROFILE_COUNT +
(Marshal.SizeOf(typeof(LJV7IF_PROFILE_HEADER)) + Marshal.SizeOf(typeof(LJV7IF_PROFILE_FOOTER))) / sizeof(int);
int measureDataSize = Marshal.SizeOf(typeof(LJV7IF_MEASURE_DATA)) * NativeMethods.MesurementDataCount / sizeof(int);
int[] receiveBuffer = new int[(profileDataSize + measureDataSize) * req.byGetProfCnt];
using (ProgressForm progressForm = new ProgressForm())
{
Cursor.Current = Cursors.WaitCursor;
progressForm.Status = Status.Communicating;
progressForm.Show(this);
progressForm.Refresh();
List <ProfileData> profileDatas = new List <ProfileData>();
// Get profiles.
using (PinnedObject pin = new PinnedObject(receiveBuffer))
{
Rc rc = (Rc)NativeMethods.LJV7IF_GetBatchProfileAdvance(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)), batchMeasureData, measureData);
if (!CheckReturnCode(rc))
{
return;
}
// Output profile data
int unitSize = ProfileData.CalculateDataSize(profileInfo) + measureDataSize;
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
// Get all profiles in the batch.
req.byPosMode = BatchPos.Spec;
req.dwGetBatchNo = rsp.dwGetBatchNo;
do
{
// Update get profile position.
req.dwGetProfNo = rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt;
req.byGetProfCnt = (byte)Math.Min((uint)(byte.MaxValue), (rsp.dwGetBatchProfCnt - req.dwGetProfNo));
rc = (Rc)NativeMethods.LJV7IF_GetBatchProfileAdvance(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)), batchMeasureData, measureData);
if (!CheckReturnCode(rc))
{
return;
}
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
} while (rsp.dwGetBatchProfCnt != (rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt));
}
progressForm.Status = Status.Saving;
progressForm.Refresh();
// Save file
SaveProfile(profileDatas, _txtSavePath.Text);
}
}
/// <summary>
/// "High-speed mode get batch profiles" button pressed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _btnGetBatchProfile_Click(object sender, EventArgs e)
{
// Specify get target batch.
LJV7IF_GET_BATCH_PROFILE_REQ req = new LJV7IF_GET_BATCH_PROFILE_REQ();
req.byTargetBank = ProfileBank.Active;
req.byPosMode = BatchPos.Commited;
req.dwGetBatchNo = 0;
req.dwGetProfNo = 0;
req.byGetProfCnt = byte.MaxValue;
req.byErase = 0;
LJV7IF_GET_BATCH_PROFILE_RSP rsp = new LJV7IF_GET_BATCH_PROFILE_RSP();
LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO();
int profileDataSize = MAX_PROFILE_COUNT +
(Marshal.SizeOf(typeof(LJV7IF_PROFILE_HEADER)) + Marshal.SizeOf(typeof(LJV7IF_PROFILE_FOOTER))) / sizeof(int);
int[] receiveBuffer = new int[profileDataSize * req.byGetProfCnt];
using (ProgressForm progressForm = new ProgressForm())
{
Cursor.Current = Cursors.WaitCursor;
progressForm.Status = Status.Communicating;
progressForm.Show(this);
progressForm.Refresh();
List <ProfileData> profileDatas = new List <ProfileData>();
// Get profiles.
using (PinnedObject pin = new PinnedObject(receiveBuffer))
{
Rc rc = (Rc)NativeMethods.LJV7IF_GetBatchProfile(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)));
if (!CheckReturnCode(rc))
{
return;
}
// Output profile data
int unitSize = ProfileData.CalculateDataSize(profileInfo);
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
// Get all profiles in the batch.
req.byPosMode = BatchPos.Spec;
req.dwGetBatchNo = rsp.dwGetBatchNo;
do
{
// Update get profile position.
req.dwGetProfNo = rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt;
req.byGetProfCnt = (byte)Math.Min((uint)(byte.MaxValue), (rsp.dwCurrentBatchProfCnt - req.dwGetProfNo));
rc = (Rc)NativeMethods.LJV7IF_GetBatchProfile(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)));
if (!CheckReturnCode(rc))
{
return;
}
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
} while (rsp.dwGetBatchProfCnt != (rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt));
}
progressForm.Status = Status.Saving;
progressForm.Refresh();
// Save file
SaveProfile(profileDatas, _txtSavePath.Text);
}
}
/// <summary>
/// 「高機能モードバッチプロファイル取得」ボタン押下
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void _btnGetBatchProfileAdvance_Click(object sender, EventArgs e)
{
MessageBox.Show("高機能モードバッチプロファイル取得を開始します。\nLJ-Navigator 2 が起動していないことをご確認のうえ、OKを押してください。");
LJV7IF_GET_BATCH_PROFILE_ADVANCE_REQ req = new LJV7IF_GET_BATCH_PROFILE_ADVANCE_REQ();
req.byPosMode = BatchPos.Commited;
req.dwGetBatchNo = 0;
req.dwGetProfNo = 0;
req.byGetProfCnt = byte.MaxValue;
LJV7IF_GET_BATCH_PROFILE_ADVANCE_RSP rsp = new LJV7IF_GET_BATCH_PROFILE_ADVANCE_RSP();
LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO();
LJV7IF_MEASURE_DATA[] batchMeasureData = new LJV7IF_MEASURE_DATA[NativeMethods.MesurementDataCount];
LJV7IF_MEASURE_DATA[] measureData = new LJV7IF_MEASURE_DATA[NativeMethods.MesurementDataCount];
int profileDataSize = MAX_PROFILE_COUNT +
(Marshal.SizeOf(typeof(LJV7IF_PROFILE_HEADER)) + Marshal.SizeOf(typeof(LJV7IF_PROFILE_FOOTER))) / sizeof(int);
int measureDataSize = Marshal.SizeOf(typeof(LJV7IF_MEASURE_DATA)) * NativeMethods.MesurementDataCount / sizeof(int);
int[] receiveBuffer = new int[(profileDataSize + measureDataSize) * req.byGetProfCnt];
using (ProgressForm progressForm = new ProgressForm())
{
Cursor.Current = Cursors.WaitCursor;
progressForm.Status = Status.Communicating;
progressForm.Show(this);
progressForm.Refresh();
List <ProfileData> profileDatas = new List <ProfileData>();
// プロファイルを取得
using (PinnedObject pin = new PinnedObject(receiveBuffer))
{
Rc rc = (Rc)NativeMethods.LJV7IF_GetBatchProfileAdvance(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)), batchMeasureData, measureData);
if (!CheckReturnCode(rc))
{
return;
}
// 各プロファイルデータを出力
int unitSize = ProfileData.CalculateDataSize(profileInfo) + measureDataSize;
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
// バッチ内のプロファイルをすべて取得
req.byPosMode = BatchPos.Spec;
req.dwGetBatchNo = rsp.dwGetBatchNo;
do
{
// 取得プロファイル位置を更新
req.dwGetProfNo = rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt;
req.byGetProfCnt = (byte)Math.Min((uint)(byte.MaxValue), (rsp.dwGetBatchProfCnt - req.dwGetProfNo));
rc = (Rc)NativeMethods.LJV7IF_GetBatchProfileAdvance(DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
(uint)(receiveBuffer.Length * sizeof(int)), batchMeasureData, measureData);
if (!CheckReturnCode(rc))
{
return;
}
for (int i = 0; i < rsp.byGetProfCnt; i++)
{
profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
}
} while (rsp.dwGetBatchProfCnt != (rsp.dwGetBatchTopProfNo + rsp.byGetProfCnt));
}
progressForm.Status = Status.Saving;
progressForm.Refresh();
// ファイル保存
SaveProfile(profileDatas, _txtSavePath.Text);
}
}
void ReadFlash(object sender, DoWorkEventArgs e)
{
try
{
if (!Connect())
{
MessageBox.Show("Failed to connect to a J2534 device", "Error", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
backgroundWorker.ReportProgress(0, "Connected");
float voltHigh = 15000;
float voltLow = 1000;
if (ignoreProrgammingVoltageCheckBox.Checked)
{
voltHigh = -1;
voltLow = 100000;
}
//Ensure the programming voltage is 0v as the PCM needs to see a transition from 0 -> 18v
float voltage = _comm.ReadProgrammingVoltage();
backgroundWorker.ReportProgress(0, "ReadProgrammingVoltage = " + voltage + " mV");
if (voltage > voltLow)
{
voltage = _comm.PassThruSetProgrammingVoltage(PinNumber.PIN_13, PinVoltage.VOLTAGE_OFF);
backgroundWorker.ReportProgress(0, "SetProgrammingVoltage VOLTAGE_OFF");
backgroundWorker.ReportProgress(0, "ReadProgrammingVoltage = " + voltage + " mV");
if (voltage > voltLow)
{
MessageBox.Show("Failed to set programming voltage (pin 13) to 0 volts, measured: " + voltage + " mV");
return;
}
}
voltage = _comm.PassThruSetProgrammingVoltage(PinNumber.PIN_13, PinVoltage.FEPS_VOLTAGE);
backgroundWorker.ReportProgress(0, "SetProgrammingVoltage 18000 mV");
backgroundWorker.ReportProgress(0, "ReadProgrammingVoltage = " + voltage + " mV");
if (voltage < voltHigh)
{
MessageBox.Show("Failed to set programming voltage (pin 13) to 18 volts, measured: " + voltage + " mV");
return;
}
MessageBox.Show("Please turn the ignition off, wait 3 seconds, then turn it back on before pressing OK.");
//Ensure the programming voltage is still high after an ignition cycle
voltage = _comm.ReadProgrammingVoltage();
backgroundWorker.ReportProgress(0, "ReadProgrammingVoltage = " + voltage + " mV");
if (voltage < voltHigh)
{
MessageBox.Show("Programming voltage did not persist after ignition power cycle), measured: " + voltage + " mV");
return;
}
//Enter level 1 seecurity mode
_comm.SecurityAccess(0x01);
backgroundWorker.ReportProgress(0, "Unlocked Controller");
this.Invoke((MethodInvoker) delegate {
progressForm.Show();
});
var stopwatch = new Stopwatch();
stopwatch.Start();
flashMemory = _comm.ReadFlashMemory(backgroundWorker);
stopwatch.Stop();
var timeTaken = TimeSpan.FromMilliseconds(stopwatch.ElapsedMilliseconds);
backgroundWorker.ReportProgress(0, $"Successfully read {flashMemory.Length} bytes of flash memory in {timeTaken.Minutes}:{timeTaken.Seconds}");
voltage = _comm.PassThruSetProgrammingVoltage(PinNumber.PIN_13, PinVoltage.VOLTAGE_OFF);
backgroundWorker.ReportProgress(0, "SetProgrammingVoltage DISCONNECT");
backgroundWorker.ReportProgress(0, "ReadProgrammingVoltage = " + voltage + " mV");
}
catch (OBDException obdEx)
{
MessageBox.Show("Error entering reading flash due to OBD error: " + obdEx.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
catch (UDSException udsEx)
{
MessageBox.Show("Error entering reading flash due to UDS error: " + udsEx.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
catch (J2534Exception j2534Ex)
{
MessageBox.Show("Error entering security level due to J2534 error: " + j2534Ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
catch (Exception ex)
{
MessageBox.Show("Unknown error occured whilst entering security level: " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
finally
{
Disconnect();
backgroundWorker.ReportProgress(0, "Disconnected");
}
}