//-SUB------------------------------------------------------------------------
// Event : frmMain_Activated
//----------------------------------------------------------------------------
private void frmMain_Activated(object sender, EventArgs e)
{
// Let's have it called only once...
if (bFormActivated == false)
{
bFormActivated = true;
if (COMPort.Initialize(-1) != 0)
{
MessageBox.Show("No COM Port available!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
// Fill the COM combobox
for (int nIndex = 0; nIndex < COMPort.nPorts; nIndex++)
{
cboCOMPort.Items.Add(COMPort.sPorts[nIndex]);
}
// Select the combobox index
cboCOMPort.SelectedIndex = COMPort.nSelPort;
// Close the serial port
COMPort._serialport.Close();
// Enable the Start button
btnStart.Enabled = true;
} // end else
} // end if
} // end frmMain_Activated
} // end frmMain_Activated
//-SUB------------------------------------------------------------------------
// Event : frmMain_FormClosing
//----------------------------------------------------------------------------
private void frmMain_FormClosing(object sender, FormClosingEventArgs e)
{
// Make sure the COM port is open to receive the reset command
COMPort.Initialize(cboCOMPort.SelectedIndex);
// Reset the gateway
jCOM1939.RESET_J1939();
// Close the COM port
COMPort.Terminate();
}// end frmMain_FormClosing
}// end frmMain_FormClosing
//-SUB------------------------------------------------------------------------
// Event : btnStart_Click
//----------------------------------------------------------------------------
private void btnStart_Click(object sender, EventArgs e)
{
String fileName = "logs/JcomData" + DateTime.Now.ToString("MM-dd--hh-mm") + ".csv";
if (COMPort.Initialize(cboCOMPort.SelectedIndex) == 0)
{
timerLoop.Start();
// Enable/disable start/stop buttons
btnStart.Enabled = false;
btnStop.Enabled = true;
// Enable further buttons
btnRequestStatus.Enabled = true;
btnClaimAddr.Enabled = true;
btnAddFilter.Enabled = true;
btnDelFilter.Enabled = true;
loadLog.Enabled = true;
TrLog.Enabled = true;
// Reset the gateway
jCOM1939.RESET_J1939();
nSrcAddr = 0;
// Set the Request message filter
jCOM1939.FA_J1939(PGNRequest);
jCOM1939.FA_J1939(jCOM1939.FILTER_PASS_ALL);
// Set the gateway mode
jCOM1939.MM_J1939(jCOM1939.MSGMODE_GATEWAY2);
dataFile = new StreamWriter(fileName);
string header = "time , pgn , destination , source , priority , data,\n";
txtGatewayLog.Text = "";
dataFile.WriteLine(header);
start = DateTime.Now;
cmdFoundCount = 0;
cmdsGotten.Text = "0";
foundCmd.Text = "0";
addr.Text = "0";
}// end if
else
{
MessageBox.Show("Sorry! There is a problem with the COM port.", "Attention!");
}
}// end btnStart_Click
