public bool CommsTryConnect(tclsUDSComms clsUDSComms, string szIniFilePath, int iReceiveMaxLength)
{
tclsIniParser mclsIniParser;
string szDLL;
string szBaud;
int iBaud = 0;
string szDeviceSerial;
string szConnectionType;
string szCommPort;
string szDiagRXID;
string szDiagTXID;
UInt32 u32DiagRXID = 0;
UInt32 u32DiagTXID = 0;
mclsUDSComms = clsUDSComms;
mclsIniParser = new tclsIniParser(szIniFilePath);
try
{
szConnectionType = mclsIniParser.GetSetting("Program", "ConnectionType");
if (0 == String.Compare(szConnectionType, "CANAL"))
{
menCommsType = tenCommsType.enCANAL;
}
if (0 == String.Compare(szConnectionType, "CANRP1210"))
{
menCommsType = tenCommsType.enCANRP1210;
}
if (0 == String.Compare(szConnectionType, "USBCDC"))
{
menCommsType = tenCommsType.enUSBCDC;
}
if (0 == String.Compare(szConnectionType, "Serial"))
{
menCommsType = tenCommsType.enSerial;
}
if (0 == String.Compare(szConnectionType, "CANLIBKVASER"))
{
menCommsType = tenCommsType.enCANLIBKVASER;
}
}
catch
{
szConnectionType = null;
}
try
{
szBaud = mclsIniParser.GetSetting("Devices", "ComsBaud");
iBaud = Convert.ToInt16(szBaud);
}
catch
{
szBaud = null;
}
try
{
szDeviceSerial = mclsIniParser.GetSetting("Devices", "ComsDeviceSerial");
}
catch
{
szDeviceSerial = null;
}
try
{
szDLL = mclsIniParser.GetSetting("Devices", "RP1210Lib");
}
catch
{
szDLL = "Unknown";
}
try
{
szDiagRXID = mclsIniParser.GetSetting("Devices", "ComsDiagIDRX");
u32DiagRXID = Convert.ToUInt32(szDiagRXID);
}
catch
{
szDiagRXID = null;
}
try
{
szDiagTXID = mclsIniParser.GetSetting("Devices", "ComsDiagIDTX");
u32DiagTXID = Convert.ToUInt32(szDiagTXID);
}
catch
{
szDiagTXID = null;
}
try
{
szCommPort = mclsIniParser.GetSetting("Devices", "ComsPort");
}
catch
{
szCommPort = null;
}
switch (menCommsType)
{
case tenCommsType.enCANAL:
{
if ((null != szDeviceSerial) && (null != szBaud) && (null != szDiagRXID))
{
try
{
mclsUSB2CAN64Interface = new MDACUSB2CAN64Interface.tclsMDACUSB2CAN64Interface(szDeviceSerial, szBaud);
mclsUSB2CAN64Interface.DataReceived +=
new MDACUSB2CAN64Interface.tclsMDACUSB2CAN64Interface.DataReceivedEventHandler(vRXCallBackUDSOverCAN2USB);
mclsUSB2CAN64Interface.SetHeaderSize(10);
mboChannelActive = mclsUSB2CAN64Interface.Connect(iBaud, (int)u32DiagRXID, (int)u32DiagTXID);
}
catch
{
mboChannelActive = false;
}
}
break;
}
case tenCommsType.enCANLIBKVASER:
{
if ((null != szDeviceSerial) && (null != szBaud) && (null != szDiagRXID))
{
try
{
mclsUDSDotNet64Interface = new MDACUDSDotNet64Interface.tclsMDACUDSDotNet64Interface();
mclsUDSDotNet64Interface.DataReceived +=
new MDACUDSDotNet64Interface.tclsMDACUDSDotNet64Interface.DataReceivedEventHandler(vRXCallBackUDSOverCANLIBKVASER);
mclsUDSDotNet64Interface.SetHeaderSize(10);
mboChannelActive = mclsUDSDotNet64Interface.Connect(iBaud, szDLL, u32DiagRXID);
}
catch
{
mboChannelActive = false;
}
}
break;
}
case tenCommsType.enUSBCDC:
{
if ((null != szBaud) && (null != szCommPort))
{
try
{
mclsUSBInterface = new MDACUSBInterface.MDACUSBInterface();
mclsUSBInterface.DataReceived +=
new MDACUSBInterface.MDACUSBInterface.DataReceivedEventHandler(vRXCallBackUDSOverUSB);
mclsUSBInterface.SetHeaderSize(10);
mboChannelActive = mclsUSBInterface.Connect(MDACUSBInterface.MDACUSBInterface.tenClassType.enUSBVirtualComm,
0, 0, 0, 0, szCommPort, 1000 * iBaud);
if (true == mboChannelActive)
{
mUSBCDCSubscribed = true;
}
}
catch
{
}
}
break;
}
}
return(mboChannelActive);
}
public tclsCommsInterface(IntPtr MDIFormHandle)
{
menCommsType = tenCommsType.enUnknown;
tclsRegisterUSBDeviceNotification.RegisterUsbDeviceNotification(MDIFormHandle);
}
