private void tmrSignals_Tick(object sender, System.EventArgs e)
{
// get all the signal values and actualize controls
if (Measurement.Running)
{
CANoe.Configuration configuration = null;
CANoe.SimulationSetup simulationSetup = null;
CANoe.Nodes nodes = null;
CANoe.Node node = null;
CANoe.Signals motorInputs = null;
CANoe.Signals motorControlInputs = null;
try
{
configuration = (CANoe.Configuration)App.Configuration;
simulationSetup = (CANoe.SimulationSetup)configuration.SimulationSetup;
nodes = (CANoe.Nodes)simulationSetup.Nodes;
node = (CANoe.Node)nodes["Motor"];
motorInputs = (CANoe.Signals)node.Inputs;
if (motorInputs["OnOff"].Value == 0)
{
lblRunning.Text = "Not Running";
}
else
{
lblRunning.Text = "Running";
}
lblEngine.Text = motorInputs["EngineSpeed"].Value.ToString();
motorInputs = null;
node = (CANoe.Node)nodes["MotorControl"];
motorControlInputs = (CANoe.Signals)node.Inputs;
if (motorControlInputs["OnOff"].Value == 0)
{
lblDrivingState.Text = "Off";
}
else
{
lblDrivingState.Text = "On";
}
if (motorControlInputs["TurnSignal"].Value == 0)
{
lblTurnState.Text = "Off";
}
else
{
lblTurnState.Text = "On";
}
}
catch
{
}
finally
{
motorControlInputs = null;
node = null;
nodes = null;
simulationSetup = null;
configuration = null;
}
}
}
void StartIdentificationRun()
{
if (GetTargetString() == "")
{
mTB_Status.Text = "Select Targets first!";
mTB_Status.BackColor = Color.LightSalmon;
return;
}
if (PathToSourceNode() == "")
{
mTB_Status.Text = "Cannot find CAPL program that performs identification!";
mTB_Status.BackColor = Color.Red;
return;
}
AddStatusText("Configuring CANoe and trying to start the variant identification ...");
mTB_Status.BackColor = Color.LightGray;
const string csNSDiagIdentifier = "DiagIdentifier";
const string csVarResult = "ResultOfIdentification";
const string csVarTarget = "Target";
const string csNodeName = "_TEMP_VarIdent_V1.0";
// Prepare connection to application
CANoe.Application app = new CANoe.Application();
CANoe.Namespaces spaces = (CANoe.Namespaces)((CANoe.System)app.System).Namespaces;
CANoe.Variables varsDiagIdentifier = null;
// Check if namespace and/or variables have been defined already
bool bCreateNamespace = true;
bool bCreateSysVarResult = true;
bool bCreateSysVarTarget = true;
foreach (CANoe.Namespace ns in spaces)
{
if (ns.Name == csNSDiagIdentifier)
{
varsDiagIdentifier = (CANoe.Variables)ns.Variables;
bCreateNamespace = false;
foreach (CANoe.Variable var in varsDiagIdentifier)
{
if (var.Name == csVarResult)
{
mSysVarResult = var;
bCreateSysVarResult = false;
}
else if (var.Name == csVarTarget)
{
mSysVarTarget = var;
bCreateSysVarTarget = false;
}
}
break;
}
}
// Create namespace and variables, if necessary
AddStatusText("Creating namespace and system variables");
if (bCreateNamespace)
{
varsDiagIdentifier = (CANoe.Variables)spaces.Add(csNSDiagIdentifier).Variables;
}
if (bCreateSysVarResult)
{
mSysVarResult = (CANoe.Variable)varsDiagIdentifier.AddWriteable(csVarResult, "");
}
if (bCreateSysVarTarget)
{
mSysVarTarget = (CANoe.Variable)varsDiagIdentifier.AddWriteable(csVarTarget, "");
}
if (mSysVarResult == null || mSysVarTarget == null)
{
AddStatusText("Cannot attach to system variables needed for control!");
mTB_Status.BackColor = Color.Red;
return;
}
// Add the simulation node that communicates with this program an initiates the variant identification to the setup
AddStatusText("Adding and configuring simulation node");
CANoe.Configuration config = (CANoe.Configuration)app.Configuration;
CANoe.SimulationSetup simSetup = (CANoe.SimulationSetup)config.SimulationSetup;
CANoe.Buses buses = (CANoe.Buses)simSetup.Buses;
if (buses.Count < 1)
{
AddStatusText("There is no bus configure to attach the simulation node to!");
mTB_Status.BackColor = Color.Red;
return;
}
CANoe.Bus bus = (CANoe.Bus)buses[1];
mTB_Status.Text += " to bus " + bus.Name;
CANoe.Nodes nodes = (CANoe.Nodes)bus.Nodes;
CANoe.Node node = (CANoe.Node)nodes.Add(csNodeName, null, null);
node.FullName = PathToSourceNode();
// Start the measurement
if (DialogResult.OK == MessageBox.Show("If you press OK, the CANoe measurement will be started and the variant identification is run!", "Attention: Measurement Start"
, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
{
CANoe.Measurement meas = (CANoe.Measurement)app.Measurement;
AddStatusText("Starting CANoe measurement ");
meas.Start();
while (!meas.Running)
{
mTB_Status.Text += ".";
DoSleep(20);
}
DoVariantIdentification();
AddStatusText("Stopping CANoe measurement ");
meas.Stop();
while (meas.Running)
{
mTB_Status.Text += ".";
DoSleep(20);
}
}
// Cleanup
AddStatusText("Cleaning up ...");
// Remove the simulation node
int i;
AddStatusText("Removing simulation node");
nodes.Remove(node);
// Remove the namespace
if (bCreateNamespace)
{
for (i = 1; i <= spaces.Count; ++i)
{
if (spaces[i].Name == csNSDiagIdentifier)
{
AddStatusText("Removing namespace");
spaces.Remove(i);
break;
}
}
}
}