public static bool InterfaceReceiveData(byte[] receiveData, int offset, int length, int timeout, int timeoutTelEnd, EdiabasNet ediabasLog)
{
if (TcpElmStream == null)
{
return(false);
}
if (_edElmInterface == null)
{
return(false);
}
return(_edElmInterface.InterfaceReceiveData(receiveData, offset, length, timeout, timeoutTelEnd, ediabasLog));
}
public static bool InterfaceReceiveData(byte[] receiveData, int offset, int length, int timeout, int timeoutTelEnd, EdiabasNet ediabasLog)
{
bool convertBaudResponse = ConvertBaudResponse;
bool autoKeyByteResponse = AutoKeyByteResponse;
ConvertBaudResponse = false;
AutoKeyByteResponse = false;
if ((_bluetoothSocket == null) || (_bluetoothInStream == null))
{
return(false);
}
if (_elm327Device)
{
if (_edElmInterface == null)
{
return(false);
}
return(_edElmInterface.InterfaceReceiveData(receiveData, offset, length, timeout, timeoutTelEnd, ediabasLog));
}
int timeoutOffset = ReadTimeoutOffsetLong;
if (((Stopwatch.GetTimestamp() - LastCommTick) < 100 * TickResolMs) && (timeout < 100))
{
timeoutOffset = ReadTimeoutOffsetShort;
}
//Ediabas?.LogFormat(EdiabasNet.EdLogLevel.Ifh, "Timeout offset {0}", timeoutOffset);
timeout += timeoutOffset;
timeoutTelEnd += timeoutOffset;
try
{
if (!_rawMode && SettingsUpdateRequired())
{
Ediabas?.LogString(EdiabasNet.EdLogLevel.Ifh, "InterfaceReceiveData, update settings");
UpdateAdapterInfo();
byte[] adapterTel = CreatePulseTelegram(0, 0, 0, false, false, 0);
if (adapterTel == null)
{
return(false);
}
_bluetoothOutStream.Write(adapterTel, 0, adapterTel.Length);
LastCommTick = Stopwatch.GetTimestamp();
UpdateActiveSettings();
}
if (convertBaudResponse && length == 2)
{
Ediabas?.LogString(EdiabasNet.EdLogLevel.Ifh, "Convert baud response");
length = 1;
AutoKeyByteResponse = true;
}
int recLen = 0;
long startTime = Stopwatch.GetTimestamp();
while (recLen < length)
{
int currTimeout = (recLen == 0) ? timeout : timeoutTelEnd;
if (_bluetoothInStream.IsDataAvailable())
{
int bytesRead = _bluetoothInStream.Read(receiveData, offset + recLen, length - recLen);
if (bytesRead > 0)
{
LastCommTick = Stopwatch.GetTimestamp();
}
recLen += bytesRead;
}
if (recLen >= length)
{
break;
}
if ((Stopwatch.GetTimestamp() - startTime) > currTimeout * TickResolMs)
{
ediabasLog?.LogData(EdiabasNet.EdLogLevel.Ifh, receiveData, offset, recLen, "Rec ");
return(false);
}
Thread.Sleep(10);
}
if (convertBaudResponse)
{
ConvertStdBaudResponse(receiveData, offset);
}
if (autoKeyByteResponse && length == 2)
{ // auto key byte response for old adapter
Ediabas?.LogString(EdiabasNet.EdLogLevel.Ifh, "Auto key byte response");
byte[] keyByteResponse = { (byte)~receiveData[offset + 1] };
byte[] adapterTel = CreateAdapterTelegram(keyByteResponse, keyByteResponse.Length, true);
if (adapterTel == null)
{
return(false);
}
_bluetoothOutStream.Write(adapterTel, 0, adapterTel.Length);
LastCommTick = Stopwatch.GetTimestamp();
}
}
catch (Exception ex)
{
Ediabas?.LogFormat(EdiabasNet.EdLogLevel.Ifh, "*** Stream failure: {0}", ex.Message);
_reconnectRequired = true;
return(false);
}
return(true);
}
