public bool openDevice()
{
bool opened = true;
CastInfoEvent("Open called in Trionic7", ActivityType.ConvertingFile);
MM_BeginPeriod(1);
if (canUsbDevice is LPCCANDevice && m_UseFlasherOnDevice)
{
// connect to adapter
LPCCANDevice lpc = (LPCCANDevice)canUsbDevice;
if (lpc.connect())
{
// get flasher object
flash = lpc.createFlasher();
logger.Debug("T7CombiFlasher object created");
CastInfoEvent("CombiAdapter ready", ActivityType.ConvertingFile);
}
else
{
opened = false;
}
}
else
{
if (kwpHandler.openDevice())
{
CastInfoEvent("Canbus channel opened", ActivityType.ConvertingFile);
if (kwpHandler.startSession())
{
CastInfoEvent("Session started", ActivityType.ConvertingFile);
}
else
{
CastInfoEvent("Unable to start session. Wait for previous session to timeout (10 seconds) and try again!", ActivityType.ConvertingFile);
kwpHandler.closeDevice();
opened = false;
}
}
else
{
CastInfoEvent("Unable to open canbus channel", ActivityType.ConvertingFile);
kwpHandler.closeDevice();
opened = false;
}
}
if (!opened)
{
CastInfoEvent("Open failed in Trionic7", ActivityType.ConvertingFile);
if (canUsbDevice != null)
{
canUsbDevice.close();
}
MM_EndPeriod(1);
}
return(opened);
}
private bool CheckCANConnectivity()
{
// write log information to "CanTrace.txt"
if (flash == null)
{
AddToCanTrace("Initializing CANbus interface");
System.Windows.Forms.Application.DoEvents();
AddToLog("Initializing CAN interface, please stand by...");
AddToCanTrace("Creating new connection to CANUSB device!");
if (useCombiAdapter)
{
// connect to adapter
LPCCANDevice_T7 lpc = (LPCCANDevice_T7)this.canUsbDevice;
if (!lpc.connect())
{
return(false);
}
//<GS-09122010>
// kwpCanDevice.setCANDevice(canUsbDevice);
// KWPHandler.setKWPDevice(kwpCanDevice);
//<GS-09122010>
// get flasher object
Console.WriteLine("Created combiadpater flasher object");
this.flash = lpc.createFlasher();
flash.EnableCanLog = checkBox1.Checked;
AddToCanTrace("T7CombiFlasher object created");
AddToLog("CombiAdapter ready");
}
else
{
//flash = new T7.Flasher.T7Flasher();
//AddToCanTrace("Object T7.Flasher.T7Flasher created");
kwpCanDevice.setCANDevice(canUsbDevice);
kwpCanDevice.EnableCanLog = checkBox1.Checked;
KWPHandler.setKWPDevice(kwpCanDevice);
if (checkBox1.Checked)
{
KWPHandler.startLogging();
}
kwpHandler = KWPHandler.getInstance();
try
{
T7.Flasher.T7Flasher.setKWPHandler(kwpHandler);
}
catch (Exception E)
{
Console.WriteLine(E.Message);
AddToCanTrace("Failed to set flasher object to KWPHandler");
}
flash = T7.Flasher.T7Flasher.getInstance();
flash.onStatusChanged += new T7.Flasher.IFlasher.StatusChanged(flash_onStatusChanged);
//AddToLog("Set callback event on flasher");
flash.EnableCanLog = checkBox1.Checked;
if (kwpHandler.openDevice())
{
AddToLog("Canbus channel opened");
}
else
{
AddToLog("Unable to open canbus channel");
kwpHandler.closeDevice();
return(false);
}
if (kwpHandler.startSession())
{
AddToLog("Session started");
}
else
{
AddToLog("Unable to start session");
kwpHandler.closeDevice();
return(false);
}
}
}
m_connectedToECU = true;
return(m_connectedToECU);
}