public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
{
if (destType == typeof(string) && value is FlashBlock)
{
// Cast the value to an Employee type
FlashBlock pp = (FlashBlock)value;
return(pp.BlockNumber.ToString());
}
return(base.ConvertTo(context, culture, value, destType));
}
private void DecodeExtraInfo(string filename)
{
AddToHeaderLog("DecodeExtraInfo begins for : " + Path.GetFileName(filename));
// get the info that is stored in coded form in blocks from 4000
// read all flashblocks
byte[] file_data = readdatafromfile(filename, 0x4000, 0x4000);
// example:
//44 2A 02 00 00 00 40 CE 00 FF FF FF // info block?
//44 2A 01 30 00 00 42 D8 01 00 00 03 *
// the last FF FF FF points us to the segment where non coded into is stored like the immo code
// the partnumber etc
// read that first
// @ 0x4004 and 0x6004 there are two 4 byte counters which indicate which block (0x4000 or 0x6000 was last written, so active?)
// <*MFS><4bytecounter>FFFFFFFFFF<D*> in which D* indicates the start of the first header
int blockNumber = 0;
int segmentBlocks = 0;
int _lowSegmentCounter = 0;
int _highSegmentCounter = 0;
_lowSegmentCounter = Convert.ToInt32(file_data[0x0004]) * 256 * 256 * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0005]) * 256 * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0006]) * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0007]);
_highSegmentCounter = Convert.ToInt32(file_data[0x2004]) * 256 * 256 * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2005]) * 256 * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2006]) * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2007]);
// Thread.Sleep(100); // <to get the debug output correct>
// get the addresses of the lower flash blocks
int idx = 0x0E;
int lowBlkCnt = 0;
int lowAddressIdx = 0;
for (int t = 0; t < 32; t++)
{
string descriptor = string.Empty;
descriptor += file_data[idx].ToString("X2") + " ";
descriptor += file_data[idx + 1].ToString("X2") + " ";
descriptor += file_data[idx + 2].ToString("X2") + " ";
descriptor += file_data[idx + 3].ToString("X2") + " ";
descriptor += file_data[idx + 4].ToString("X2") + " ";
descriptor += file_data[idx + 5].ToString("X2") + " ";
AddToHeaderLog(descriptor);
if (file_data[idx] != 0x44 || file_data[idx+1] != 0x2A)
{
if (lowBlkCnt == 0)
{
lowaddress[lowAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
lowtypes[lowAddressIdx] = Convert.ToInt32(file_data[idx+5]);
lowAddressIdx++;
}
if (lowBlkCnt >= 2)
{
lowaddress[lowAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx +1]);
lowtypes[lowAddressIdx] = Convert.ToInt32(file_data[idx + 5]); ;
lowAddressIdx++;
}
lowBlkCnt++;
}
idx += 6;
}
int highBlkCnt = 0;
int highAddressIdx = 0;
idx = 0x200E;
for (int t = 0; t < 32; t++)
{
if (file_data[idx] != 0x44 || file_data[idx + 1] != 0x2A)
{
if (highBlkCnt == 0)
{
highaddress[highAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
hightypes[highAddressIdx] = Convert.ToInt32(file_data[idx + 5]);
highAddressIdx++;
}
if (highBlkCnt >= 2)
{
highaddress[highAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
hightypes[highAddressIdx] = Convert.ToInt32(file_data[idx + 5]); ;
highAddressIdx++;
}
highBlkCnt++;
}
idx += 6;
}
AddToHeaderLog("Low segment headers");
for (int t = 0; t < 32; t++)
{
if (lowaddress[t] != 0 && lowaddress[t] != 0xFFFF)
{
AddToHeaderLog("Found low address: " + lowaddress[t].ToString("X8") + " type: " + lowtypes[t].ToString("X2"));
// AddToHeaderLog("Low segment headers address : " + address.ToString("X8") + " type: " + type.ToString("X4"));
switch (lowtypes[t])
{
case 0x01: // history record pointer, ignore
/* debug */
AddToHeaderLog("LOW history record: " + blockNumber.ToString());
FlashBlock fb01 = new FlashBlock();
fb01.BlockType = lowtypes[t];
fb01.BlockAddress = lowaddress[t];
byte[] block_data01 = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data01[bt] = file_data[bt + lowaddress[t] - 0x4000];
}
fb01.BlockData = block_data01;
if (fb01.isValid())
{
fb01.BlockNumber = blockNumber;
fbc.Add(fb01);
blockNumber++;
segmentBlocks++;
}
/* debug */
break;
case 0x03: // active record pointer
AddToHeaderLog("LOW active record: " + blockNumber.ToString());
FlashBlock fb = new FlashBlock();
fb.BlockType = lowtypes[t];
fb.BlockAddress = lowaddress[t];
byte[] block_data = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data[bt] = file_data[bt + lowaddress[t] - 0x4000];
}
fb.BlockData = block_data;
if (fb.isValid())
{
fb.BlockNumber = blockNumber;
fbc.Add(fb);
blockNumber++;
segmentBlocks++;
}
break;
case 0xFF: // information record pointer
// read this record and fill immocode etc
AddToHeaderLog("LOW 0xFF record: " + blockNumber.ToString());
try
{
string t_PartNumber = "";
int pc = 0;
for (pc = 0; pc < 10; pc++)
{
t_PartNumber += Convert.ToChar(file_data[lowaddress[t] - 0x4000 + pc]);
}
m_PartNumber = t_PartNumber.Trim();
// first 10 bytes are serialnumber (but different from PI-area?)
// 16 bytes immocode
string t_ImmobilizerID = "";
for (pc = 0; pc < 16; pc++)
{
t_ImmobilizerID += Convert.ToChar(file_data[lowaddress[t] - 0x4000 + pc + 10]);
}
m_ImmobilizerID = t_ImmobilizerID.Trim();
}
catch (Exception E)
{
AddToHeaderLog("Failed to process low header 0xFF record: " + E.Message);
}
break;
}
string dbg = string.Empty;
for (int bt = 0; bt < 12; bt++)
{
dbg += file_data[0x0E + ((t * 24) + bt)].ToString("X2") + " ";
}
AddToHeaderLog(dbg);
}
}
for (int t = 0; t < 32; t++)
{
if (highaddress[t] != 0 && highaddress[t] != 0xFFFF)
{
AddToHeaderLog("Found high address: " + highaddress[t].ToString("X8") + " type: " + hightypes[t].ToString("X2"));
switch (hightypes[t])
{
case 0x01: // history record pointer, ignore
/* debug */
AddToHeaderLog("HIGH history record: " + blockNumber.ToString());
FlashBlock fb01 = new FlashBlock();
fb01.BlockAddress = highaddress[t];
fb01.BlockType = hightypes[t];
byte[] block_data01 = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data01[bt] = file_data[bt + highaddress[t] - 0x4000];
}
fb01.BlockData = block_data01;
if (fb01.isValid())
{
fb01.BlockNumber = blockNumber;
fbc.Add(fb01);
blockNumber++;
segmentBlocks++;
}
/* debug */
break;
case 0x03: // active record pointer
AddToHeaderLog("HIGH active record: " + blockNumber.ToString());
FlashBlock fb = new FlashBlock();
fb.BlockAddress = highaddress[t];
fb.BlockType = hightypes[t];
byte[] block_data = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data[bt] = file_data[bt + highaddress[t] - 0x4000];
}
fb.BlockData = block_data;
if (fb.isValid())
{
fb.BlockNumber = blockNumber;
fbc.Add(fb);
blockNumber++;
segmentBlocks++;
}
break;
case 0xFF: // information record pointer
// read this record and fill immocode etc
AddToHeaderLog("HIGH 0xFF record: " + blockNumber.ToString());
try
{
string t_PartNumber = "";
int pc = 0;
for (pc = 0; pc < 10; pc++)
{
t_PartNumber += Convert.ToChar(file_data[highaddress[t] - 0x6000 + pc]);
}
m_PartNumber = t_PartNumber.Trim();
// first 10 bytes are serialnumber (but different from PI-area?)
// 16 bytes immocode
string t_ImmobilizerID = "";
for (pc = 0; pc < 16; pc++)
{
t_ImmobilizerID += Convert.ToChar(file_data[highaddress[t] - 0x6000 + pc + 10]);
}
m_ImmobilizerID = t_ImmobilizerID.Trim();
}
catch (Exception E)
{
AddToHeaderLog("Failed to process high header 0xFF record: " + E.Message);
}
break;
}
string dbg = string.Empty;
for (int bt = 0; bt < 12; bt++)
{
dbg += file_data[0x200E + ((t * 24) + bt)].ToString("X2") + " ";
}
AddToHeaderLog(dbg);
}
}
// first find 0x78 0x5A 0x84 0xE6... marks the start of this stuff, there are two halves both 0x2000 bytes long
// every block = 0x130 bytes so a maximum of 1A blocks. Substract the offset 0x2d8 in each half which means 2 blocks.
// That leaves a maximum number of blocks of 0x18 (24) in each half.
int iblock = 0;
DumpThisData(file_data, @"C:\t8decode\" + Path.GetFileNameWithoutExtension(filename) + "_memdump.bin");
foreach (FlashBlock fbcheck in fbc)
{
iblock++;
string _vin = string.Empty;
string _interfacedevice = string.Empty;
string _ecudescription = string.Empty;
string secretcode = string.Empty;
fbcheck.DecodeBlock(out _vin, out _ecudescription, out _interfacedevice, out secretcode);
DumpThisData(fbcheck.BlockData, @"C:\T8Decode\flashblock" + iblock.ToString() + ".blk");
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") VIN: " + _vin + " address: " + fbcheck.BlockAddress.ToString("X8"));
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") ECU: " + _ecudescription);
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") ITF: " + _interfacedevice);
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") SEC: " + secretcode);
if (m_ChassisID != _vin) m_ChassisID = _vin;
if (_interfaceDevice != _interfacedevice) _interfaceDevice = _interfacedevice;
if (_ecuDescription != _ecudescription) _ecuDescription = _ecudescription;
}
_numberOfFlashBlocks = fbc.Count;
}
public void Remove(FlashBlock value)
{
List.Remove(value);
}
public bool Contains(FlashBlock value)
{
// If value is not of type Int16, this will return false.
return(List.Contains(value));
}
public int IndexOf(FlashBlock value)
{
return(List.IndexOf(value));
}
public void Insert(int index, FlashBlock value)
{
List.Insert(index, value);
}
private void DecodeExtraInfo(string filename)
{
AddToHeaderLog("DecodeExtraInfo begins for : " + Path.GetFileName(filename));
// get the info that is stored in coded form in blocks from 4000
// read all flashblocks
byte[] file_data = readdatafromfile(filename, 0x4000, 0x4000);
// example:
//44 2A 02 00 00 00 40 CE 00 FF FF FF // info block?
//44 2A 01 30 00 00 42 D8 01 00 00 03 *
// the last FF FF FF points us to the segment where non coded into is stored like the immo code
// the partnumber etc
// read that first
// @ 0x4004 and 0x6004 there are two 4 byte counters which indicate which block (0x4000 or 0x6000 was last written, so active?)
// <*MFS><4bytecounter>FFFFFFFFFF<D*> in which D* indicates the start of the first header
int blockNumber = 0;
int segmentBlocks = 0;
int _lowSegmentCounter = 0;
int _highSegmentCounter = 0;
_lowSegmentCounter = Convert.ToInt32(file_data[0x0004]) * 256 * 256 * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0005]) * 256 * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0006]) * 256;
_lowSegmentCounter += Convert.ToInt32(file_data[0x0007]);
_highSegmentCounter = Convert.ToInt32(file_data[0x2004]) * 256 * 256 * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2005]) * 256 * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2006]) * 256;
_highSegmentCounter += Convert.ToInt32(file_data[0x2007]);
// Thread.Sleep(100); // <to get the debug output correct>
// get the addresses of the lower flash blocks
int idx = 0x0E;
int lowBlkCnt = 0;
int lowAddressIdx = 0;
for (int t = 0; t < 32; t++)
{
string descriptor = string.Empty;
descriptor += file_data[idx].ToString("X2") + " ";
descriptor += file_data[idx + 1].ToString("X2") + " ";
descriptor += file_data[idx + 2].ToString("X2") + " ";
descriptor += file_data[idx + 3].ToString("X2") + " ";
descriptor += file_data[idx + 4].ToString("X2") + " ";
descriptor += file_data[idx + 5].ToString("X2") + " ";
AddToHeaderLog(descriptor);
if (file_data[idx] != 0x44 || file_data[idx + 1] != 0x2A)
{
if (lowBlkCnt == 0)
{
lowaddress[lowAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
lowtypes[lowAddressIdx] = Convert.ToInt32(file_data[idx + 5]);
lowAddressIdx++;
}
if (lowBlkCnt >= 2)
{
lowaddress[lowAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
lowtypes[lowAddressIdx] = Convert.ToInt32(file_data[idx + 5]);;
lowAddressIdx++;
}
lowBlkCnt++;
}
idx += 6;
}
int highBlkCnt = 0;
int highAddressIdx = 0;
idx = 0x200E;
for (int t = 0; t < 32; t++)
{
if (file_data[idx] != 0x44 || file_data[idx + 1] != 0x2A)
{
if (highBlkCnt == 0)
{
highaddress[highAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
hightypes[highAddressIdx] = Convert.ToInt32(file_data[idx + 5]);
highAddressIdx++;
}
if (highBlkCnt >= 2)
{
highaddress[highAddressIdx] = Convert.ToInt32(file_data[idx]) * 256 + Convert.ToInt32(file_data[idx + 1]);
hightypes[highAddressIdx] = Convert.ToInt32(file_data[idx + 5]);;
highAddressIdx++;
}
highBlkCnt++;
}
idx += 6;
}
AddToHeaderLog("Low segment headers");
for (int t = 0; t < 32; t++)
{
if (lowaddress[t] != 0 && lowaddress[t] != 0xFFFF)
{
AddToHeaderLog("Found low address: " + lowaddress[t].ToString("X8") + " type: " + lowtypes[t].ToString("X2"));
// AddToHeaderLog("Low segment headers address : " + address.ToString("X8") + " type: " + type.ToString("X4"));
switch (lowtypes[t])
{
case 0x01: // history record pointer, ignore
/* debug */
AddToHeaderLog("LOW history record: " + blockNumber.ToString());
FlashBlock fb01 = new FlashBlock();
fb01.BlockType = lowtypes[t];
fb01.BlockAddress = lowaddress[t];
byte[] block_data01 = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data01[bt] = file_data[bt + lowaddress[t] - 0x4000];
}
fb01.BlockData = block_data01;
if (fb01.isValid())
{
fb01.BlockNumber = blockNumber;
fbc.Add(fb01);
blockNumber++;
segmentBlocks++;
}
/* debug */
break;
case 0x03: // active record pointer
AddToHeaderLog("LOW active record: " + blockNumber.ToString());
FlashBlock fb = new FlashBlock();
fb.BlockType = lowtypes[t];
fb.BlockAddress = lowaddress[t];
byte[] block_data = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data[bt] = file_data[bt + lowaddress[t] - 0x4000];
}
fb.BlockData = block_data;
if (fb.isValid())
{
fb.BlockNumber = blockNumber;
fbc.Add(fb);
blockNumber++;
segmentBlocks++;
}
break;
case 0xFF: // information record pointer
// read this record and fill immocode etc
AddToHeaderLog("LOW 0xFF record: " + blockNumber.ToString());
try
{
string t_PartNumber = "";
int pc = 0;
for (pc = 0; pc < 10; pc++)
{
t_PartNumber += Convert.ToChar(file_data[lowaddress[t] - 0x4000 + pc]);
}
m_PartNumber = t_PartNumber.Trim();
// first 10 bytes are serialnumber (but different from PI-area?)
// 16 bytes immocode
string t_SerialNumber = "";
for (pc = 0; pc < 16; pc++)
{
t_SerialNumber += Convert.ToChar(file_data[lowaddress[t] - 0x4000 + pc + 10]);
}
m_SerialNumber = t_SerialNumber.Trim();
}
catch (Exception E)
{
AddToHeaderLog("Failed to process low header 0xFF record: " + E.Message);
}
break;
}
string dbg = string.Empty;
for (int bt = 0; bt < 12; bt++)
{
dbg += file_data[0x0E + ((t * 24) + bt)].ToString("X2") + " ";
}
AddToHeaderLog(dbg);
}
}
for (int t = 0; t < 32; t++)
{
if (highaddress[t] != 0 && highaddress[t] != 0xFFFF)
{
AddToHeaderLog("Found high address: " + highaddress[t].ToString("X8") + " type: " + hightypes[t].ToString("X2"));
switch (hightypes[t])
{
case 0x01: // history record pointer, ignore
/* debug */
AddToHeaderLog("HIGH history record: " + blockNumber.ToString());
FlashBlock fb01 = new FlashBlock();
fb01.BlockAddress = highaddress[t];
fb01.BlockType = hightypes[t];
byte[] block_data01 = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data01[bt] = file_data[bt + highaddress[t] - 0x4000];
}
fb01.BlockData = block_data01;
if (fb01.isValid())
{
fb01.BlockNumber = blockNumber;
fbc.Add(fb01);
blockNumber++;
segmentBlocks++;
}
/* debug */
break;
case 0x03: // active record pointer
AddToHeaderLog("HIGH active record: " + blockNumber.ToString());
FlashBlock fb = new FlashBlock();
fb.BlockAddress = highaddress[t];
fb.BlockType = hightypes[t];
byte[] block_data = new byte[0x130];
for (int bt = 0; bt < 0x130; bt++)
{
block_data[bt] = file_data[bt + highaddress[t] - 0x4000];
}
fb.BlockData = block_data;
if (fb.isValid())
{
fb.BlockNumber = blockNumber;
fbc.Add(fb);
blockNumber++;
segmentBlocks++;
}
break;
case 0xFF: // information record pointer
// read this record and fill immocode etc
AddToHeaderLog("HIGH 0xFF record: " + blockNumber.ToString());
try
{
string t_PartNumber = "";
int pc = 0;
for (pc = 0; pc < 10; pc++)
{
t_PartNumber += Convert.ToChar(file_data[highaddress[t] - 0x6000 + pc]);
}
m_PartNumber = t_PartNumber.Trim();
// first 10 bytes are serialnumber (but different from PI-area?)
// 16 bytes immocode
string t_serialNumber = "";
for (pc = 0; pc < 16; pc++)
{
t_serialNumber += Convert.ToChar(file_data[highaddress[t] - 0x6000 + pc + 10]);
}
m_SerialNumber = t_serialNumber.Trim();
}
catch (Exception E)
{
AddToHeaderLog("Failed to process high header 0xFF record: " + E.Message);
}
break;
}
string dbg = string.Empty;
for (int bt = 0; bt < 12; bt++)
{
dbg += file_data[0x200E + ((t * 24) + bt)].ToString("X2") + " ";
}
AddToHeaderLog(dbg);
}
}
// first find 0x78 0x5A 0x84 0xE6... marks the start of this stuff, there are two halves both 0x2000 bytes long
// every block = 0x130 bytes so a maximum of 1A blocks. Substract the offset 0x2d8 in each half which means 2 blocks.
// That leaves a maximum number of blocks of 0x18 (24) in each half.
int iblock = 0;
DumpThisData(file_data, @"C:\t8decode\" + Path.GetFileNameWithoutExtension(filename) + "_memdump.bin");
foreach (FlashBlock fbcheck in fbc)
{
iblock++;
string _vin = string.Empty;
string _interfacedevice = string.Empty;
string _ecudescription = string.Empty;
string secretcode = string.Empty;
fbcheck.DecodeBlock(out _vin, out _ecudescription, out _interfacedevice, out secretcode);
DumpThisData(fbcheck.BlockData, @"C:\T8Decode\flashblock" + iblock.ToString() + ".blk");
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") VIN: " + _vin + " address: " + fbcheck.BlockAddress.ToString("X8"));
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") ECU: " + _ecudescription);
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") ITF: " + _interfacedevice);
AddToHeaderLog("Found (" + fbcheck.BlockNumber.ToString() + ") SEC: " + secretcode);
if (m_ChassisID != _vin)
{
m_ChassisID = _vin;
}
if (_interfaceDevice != _interfacedevice)
{
_interfaceDevice = _interfacedevice;
}
if (_ecuDescription != _ecudescription)
{
_ecuDescription = _ecudescription;
}
}
_numberOfFlashBlocks = fbc.Count;
}
public int Add(FlashBlock value)
{
return(List.Add(value));
}
public bool Contains(FlashBlock value)
{
// If value is not of type Int16, this will return false.
return (List.Contains(value));
}
public int Add(FlashBlock value)
{
return (List.Add(value));
}
public void Remove(FlashBlock value)
{
List.Remove(value);
}
public void Insert(int index, FlashBlock value)
{
List.Insert(index, value);
}
public int IndexOf(FlashBlock value)
{
return (List.IndexOf(value));
}
