internal void UpdatePIarea()
{
if (m_fileName == "")
{
return;
}
int checksumAreaOffset = ChecksumT8.GetChecksumAreaOffset(m_fileName);
int endOfPIArea = GetEmptySpaceStartFrom(m_fileName, checksumAreaOffset);
//Console.WriteLine("Area: " + checksumAreaOffset.ToString("X8") + " - " + endOfPIArea.ToString("X8"));
byte[] piarea = readdatafromfile(m_fileName, checksumAreaOffset, endOfPIArea - checksumAreaOffset + 1);
//Console.WriteLine("Size: " + piarea.Length.ToString());
for (int t = 0; t < piarea.Length; t++)
{
piarea[t] += 0xD6;
piarea[t] ^= 0x21;
}
int i = 0;
int len = 0;
int type = 0;
do
{
if (i == piarea.Length)
{
break;
}
len = Convert.ToInt32(piarea[i++]);
type = Convert.ToInt32(piarea[i++]);
if (len == 0xF7 && type == 0xF7)
{
break;
}
Console.WriteLine("Len: " + len.ToString("X2") + " Type = " + type.ToString("X2"));
if (type == 0x92 || type == 0x97 || type == 0x0C || type == 0xC1 || type == 0x08 || type == 0x1D || type == 0x10 || type == 0x0A || type == 0x0F || type == 0x16)
{
for (int f = 0; f < len; f++)
{
switch (type)
{
case 0x10:
piarea[i++] = Convert.ToByte(m_programmerDevice[f]);
break;
case 0x1D:
piarea[i++] = Convert.ToByte(m_programmerName[f]);
break;
case 0x0A:
piarea[i++] = Convert.ToByte(m_releaseDate[f]);
break;
case 0x08:
// Disabled
//piarea[i++] = Convert.ToByte(m_SoftwareVersion[f]);
i++;
break;
case 0xC1:
piarea[i++] = Convert.ToByte(m_PartNumber[f]);
break;
case 0x92:
piarea[i++] = Convert.ToByte(m_hardwareID[f]);
break;
case 0x97:
piarea[i++] = Convert.ToByte(m_deviceType[f]);
break;
}
}
}
} while (i < piarea.Length - 1);
for (int t = 0; t < piarea.Length; t++)
{
piarea[t] ^= 0x21;
piarea[t] -= 0xD6;
}
savedatatobinary(checksumAreaOffset, piarea.Length, piarea, m_fileName);
}
private void DecodeInfo(string filename)
{
if (filename == "")
{
return;
}
int checksumAreaOffset = ChecksumT8.GetChecksumAreaOffset(filename);
int endOfPIArea = GetEmptySpaceStartFrom(filename, checksumAreaOffset);
//logger.Debug("Area: " + checksumAreaOffset.ToString("X8") + " - " + endOfPIArea.ToString("X8"));
byte[] piarea = readdatafromfile(filename, checksumAreaOffset, endOfPIArea - checksumAreaOffset + 1);
//logger.Debug("Size: " + piarea.Length.ToString());
for (int t = 0; t < piarea.Length; t++)
{
piarea[t] += 0xD6;
piarea[t] ^= 0x21;
}
int i = 0;
int len = 0;
int type = 0;
do
{
if (i == piarea.Length)
{
break;
}
len = Convert.ToInt32(piarea[i++]);
type = Convert.ToInt32(piarea[i++]);
if (len == 0xF7 && type == 0xF7)
{
break;
}
//printf("\nLENGTH = %02X, TYPE = %02X, text = ", len, type);
string data = string.Empty;
try
{
for (int f = 0; f < len; f++)
{
if (type == 0x92 || type == 0x97 || type == 0x0C || type == 0xC1 || type == 0x08 || type == 0x1D || type == 0x10 || type == 0x0A || type == 0x0F || type == 0x16)
{
data += Convert.ToChar(piarea[i++]);
}
else
{
data += piarea[i++].ToString("X2");
}
}
}
catch (Exception E)
{
logger.Debug(E.Message);
}
logger.Debug("Len: " + len.ToString("X2") + " Type = " + type.ToString("X2") + " " + data);
/*
* Len: 10 Type = 0D 58 C3 25 2D 92 B3 2D 82 95 E5 E4 23 15 E3 A4 55 // layer 1 checksum
* Len: 09 Type = 92 GMPT 0100 //Hardware ID
* Len: 14 Type = 97 ECM //Type of device
* Len: 02 Type = 9A 01 08 //revision???
* Len: 01 Type = 1E 01
* Len: 03 Type = 0C 82h //version extension?
* Len: 04 Type = CB 03 4F C5 10
* Len: 02 Type = DB 20 20
* Len: 08 Type = C1 55559436
* Len: 02 Type = D1 20 20
* Len: 1E Type = 08 FA5I_C_FME2_65_FIEF_82h //version?
* Len: 02 Type = 95 00 04
* Len: 06 Type = 96 2D 20 20 20 20 20
* Len: 04 Type = FB 02 70 84 9B //layer2 checksum
* Len: 04 Type = FC 00 0B AF 06 //CHECKSUM LAST ADDRESS
* Len: 04 Type = FD 00 02 00 00 //ROM OFFSET
* Len: 06 Type = 16 p50660
* Len: 13 Type = 0A 2004-08-12 14:13:34 // release date
* Len: 1E Type = 0F FA5I_C_FME2_XX_XXX_XXX.tmp
* Len: 0F Type = 1D Stefan Mossberg //programmed by name?
* Len: 0C Type = 10 EOLStation2 //programmed by device * */
switch (type)
{
case 0x10:
m_programmerDevice = data;
break;
case 0x1D:
m_programmerName = data;
break;
case 0x0A:
m_releaseDate = data;
break;
case 0x08:
m_SoftwareVersion = data;
break;
case 0xC1:
m_PartNumber = data;
break;
case 0x92:
m_hardwareID = data;
break;
case 0x97:
m_deviceType = data;
break;
}
} while (i < piarea.Length - 1);
//TODO: decode vin parts etc
DecodeExtraInfo(filename);
}
