public MainForm(string sFile)
{
#if CALLSTACK
Console.WriteLine("CALLSTACK:MainForm");
#endif
try
{
if (!String.IsNullOrEmpty(sFile))
m_sStartFile = sFile;
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
InitializeComponent();
InitializeRFGenTab();
m_GraphSpectrumAnalyzer = new ZedGraph.ZedGraphControl();
m_WaterfallSweepMaxHold = new RFESweepDataCollection(100, false);
m_Markers = new MarkerCollection();
m_Markers.Initialize();
CreateMarkerMenu();
m_objRFEAnalyzer = new RFECommunicator();
m_objRFEAnalyzer.PortClosedEvent += new EventHandler(OnAnalyzerPortClosed);
m_objRFEAnalyzer.PortConnectedEvent += new EventHandler(OnAnalyzerPortConnected);
m_objRFEAnalyzer.ReportInfoAddedEvent += new EventHandler(OnAnalyzerReportLog);
m_objRFEAnalyzer.ReceivedConfigurationDataEvent += new EventHandler(OnAnalyzerReceivedConfigData);
m_objRFEAnalyzer.UpdateDataEvent += new EventHandler(OnAnalyzerUpdateData);
m_objRFEAnalyzer.UpdateRemoteScreenEvent += new EventHandler(OnAnalyzerUpdateRemoteScreen);
m_objRFEAnalyzer.ReceivedDeviceModelEvent += new EventHandler(OnAnalyzerReceivedDeviceModel);
m_objRFEAnalyzer.UpdateDataTrakingNormalizationEvent += new EventHandler(OnAnalyzerUpdateDataTrakingNormalization);
m_objRFEAnalyzer.UpdateDataTrakingEvent += new EventHandler(OnAnalyzerUpdateTrackingData);
m_objRFEAnalyzer.ShowDetailedCOMPortInfo = false;
m_groupCOMPortAnalyzer = new ToolGroupCOMPort();
m_groupCOMPortAnalyzer.RFExplorer = m_objRFEAnalyzer;
m_groupCOMPortAnalyzer.PortClosed += new EventHandler(OnAnalyzerButtons_PortClosed);
m_groupCOMPortAnalyzer.PortConnected += new EventHandler(OnAnalyzerButtons_PortConnected);
m_groupCOMPortAnalyzer.GroupBoxTitle = "COM Port Spectrum Analyzer";
m_objRFEGenerator = new RFECommunicator();
m_objRFEGenerator.PortClosedEvent += new EventHandler(OnGeneratorPortClosed);
m_objRFEGenerator.PortConnectedEvent += new EventHandler(OnGeneratorPortConnected);
m_objRFEGenerator.ReportInfoAddedEvent += new EventHandler(OnGeneratorReportLog);
m_objRFEGenerator.ReceivedConfigurationDataEvent += new EventHandler(OnGeneratorReceivedConfigData);
//m_objRFEGen.UpdateData += new EventHandler(OnRFE_UpdateData);
m_objRFEGenerator.UpdateRemoteScreenEvent += new EventHandler(OnAnalyzerUpdateRemoteScreen);
m_objRFEGenerator.ReceivedDeviceModelEvent += new EventHandler(OnGeneratorReceivedDeviceModel);
m_objRFEGenerator.ShowDetailedCOMPortInfo = false;
m_groupCOMPortGenerator = new ToolGroupCOMPort();
m_groupCOMPortGenerator.RFExplorer = m_objRFEGenerator;
//m_groupCOMPortGenerator.PortClosed += new EventHandler(OnGeneratorButtons_PortClosed);
//m_groupCOMPortGenerator.PortConnected += new EventHandler(OnGeneratorButtons_PortConnected);
m_groupCOMPortGenerator.GroupBoxTitle = "COM Port Signal Generator";
printMainDocument.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.printDocument_PrintPage);
printMainDocument.DocumentName = "RF Explorer";
}
catch (Exception obEx)
{
string sReportFile = Environment.GetEnvironmentVariable("APPDATA") + "\\rfexplorer_crash.log";
using (StreamWriter sr = new StreamWriter(sReportFile, true))
{
sr.WriteLine(Environment.NewLine + Environment.NewLine +
"------------------------------------------------------------" + Environment.NewLine +
"Report log date " + DateTime.Now.ToString() + Environment.NewLine);
sr.WriteLine("Exception: " + obEx.ToString());
sr.Flush();
}
}
}
public RFECommunicator()
{
InitializeModels();
m_LastCaptureTime = new DateTime(2000, 1, 1);
m_SweepDataContainer = new RFESweepDataCollection(100 * 1024, true);
m_TrackingDataContainer = new RFESweepDataCollection(1024, true);
m_ScreenDataContainer = new RFEScreenDataCollection();
m_nScreenIndex = 0;
m_arrReceivedData = new Queue();
m_bRunReceiveThread = true;
ThreadStart threadDelegate = new ThreadStart(this.ReceiveThreadfunc);
m_ReceiveThread = new Thread(threadDelegate);
m_ReceiveThread.Start();
ReportLog("RFECommunicator library started.");
for (int nInd = 0; nInd < m_arrFLASH.Length; nInd++)
{
m_arrFLASH[nInd] = new RFEMemoryBlock();
m_arrFLASH[nInd].Address = (UInt32)(nInd * RFEMemoryBlock.MAX_BLOCK_SIZE);
}
try
{
m_serialPortObj = new SerialPort();
}
catch (Exception obEx)
{
ReportLog("Error in RFECommunicator constructor: " + obEx.ToString());
}
}
/// <summary>
/// removes any prior loaeded normalization data
/// </summary>
public void ResetTrackingNormalizedData()
{
m_SweepTrackingNormalized = null;
m_SweepTrackingNormalizedContainer = null;
}
/// <summary>
/// load a normalization SNA file and reconfigures m_SweepTrackingNormalized based on that
/// </summary>
/// <param name="sFilename"></param>
/// <returns></returns>
private bool LoadFileSNANormalization(string sFilename)
{
RFESweepDataCollection objCollection = new RFESweepDataCollection(1, true);
string sModel, sConfig;
if (objCollection.LoadFile(sFilename, out sModel, out sConfig))
{
if (!sModel.Contains(_RFEGEN_FILE_MODEL_Mark))
return false;
int nIndRFEGen = sModel.IndexOf(_RFEGEN_FILE_MODEL_Mark);
string sModelRFEGen = sModel.Substring(nIndRFEGen + 1 + _RFEGEN_FILE_MODEL_Mark.Length);
nIndRFEGen = sConfig.IndexOf(_RFEGEN_FILE_MODEL_Mark);
string sConfigRFEGen = sConfig.Substring(nIndRFEGen + 1 + _RFEGEN_FILE_MODEL_Mark.Length);
m_SweepTrackingNormalized = objCollection.GetData(0);
return UpdateOfflineConfigurationParameters_Generator(sConfigRFEGen, sModelRFEGen);
}
else
return false;
}
public bool SaveFileSNANormalization(string sFilename)
{
if (!IsTrackingNormalized())
return false;
RFESweepDataCollection objCollection = new RFESweepDataCollection(1, true);
objCollection.Add(TrackingNormalizedData);
objCollection.SaveFile(sFilename, FullModelText + " - " + _RFEGEN_FILE_MODEL_Mark + " " + m_objRFEGen.FullModelText,
ConfigurationText + " - " + _RFEGEN_FILE_MODEL_Mark + " " + m_objRFEGen.ConfigurationText, null);
return true;
}
public bool ProcessReceivedString(bool bProcessAllEvents, out string sReceivedString)
{
bool bDraw = false;
sReceivedString = "";
try
{
do
{
bool bWrongFormat = false;
object objNew = null;
long nCount = 0;
try
{
Monitor.Enter(m_arrReceivedData);
nCount = m_arrReceivedData.Count;
if (nCount == 0)
break;
objNew = m_arrReceivedData.Dequeue();
}
catch (Exception obEx)
{
ReportLog("m_arrReceivedStrings processing: " + obEx.ToString());
}
finally
{
Monitor.Exit(m_arrReceivedData);
}
if (objNew.GetType() == typeof(RFEConfiguration))
{
RFEConfiguration objConfiguration = (RFEConfiguration)objNew;
ReportLog("Received configuration: " + objConfiguration.sLineString);
if (m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB == null)
{
//request internal calibration data, if available
SendCommand("Cq");
}
if (IsGenerator())
{
//signal generator
RFGenStartFrequencyMHZ = objConfiguration.fStartMHZ;
RFGenStepFrequencyMHZ = objConfiguration.fStepMHZ;
RFGenCWFrequencyMHZ = objConfiguration.fRFEGenCWFreqMHZ;
RFGenSweepSteps = objConfiguration.nFreqSpectrumSteps;
RFGenStopFrequencyMHZ = RFGenStartFrequencyMHZ + RFGenSweepSteps * RFGenStepFrequencyMHZ;
RFGenPowerON = objConfiguration.bRFEGenPowerON;
RFGenPowerLevel = objConfiguration.nRFEGenPowerLevel;
RFGenHighPowerSwitch = objConfiguration.bRFEGenHighPowerSwitch;
MaxFreqMHZ = 6000;
MinFreqMHZ = 23.438;
RFGenStepWaitMS = objConfiguration.nRFEGenSweepWaitMS;
OnReceivedConfigurationData(new EventArgs());
}
else
{
//spectrum analyzer
if ((Math.Abs(StartFrequencyMHZ - objConfiguration.fStartMHZ) >= 0.001) || (Math.Abs(StepFrequencyMHZ - objConfiguration.fStepMHZ) >= 0.001))
{
StartFrequencyMHZ = objConfiguration.fStartMHZ;
StepFrequencyMHZ = objConfiguration.fStepMHZ;
ReportLog("New Freq range - buffer cleared.");
}
AmplitudeTopDBM = objConfiguration.fAmplitudeTopDBM;
AmplitudeBottomDBM = objConfiguration.fAmplitudeBottomDBM;
FreqSpectrumSteps = objConfiguration.nFreqSpectrumSteps;
m_bExpansionBoardActive = objConfiguration.bExpansionBoardActive;
if (m_bExpansionBoardActive)
{
m_eActiveModel = m_eExpansionBoardModel;
if (ExpansionBoardModel == RFECommunicator.eModel.MODEL_WSUB3G)
{
//If it is a MODEL_WSUB3G, make sure we use the MAX HOLD mode to account for proper DSP
Thread.Sleep(500);
if (m_bUseMaxHold)
{
ReportLog("Updated remote mode to Max Hold for reliable DSP calculations with fast signals");
SendCommand_SetMaxHold();
}
else
{
ReportLog("Remote mode is not Max Hold, some fast signals may not be detected");
SendCommand_Realtime();
}
}
}
else
{
m_eActiveModel = m_eMainBoardModel;
}
m_eMode = objConfiguration.eMode;
MinFreqMHZ = objConfiguration.fMinFreqMHZ;
MaxFreqMHZ = objConfiguration.fMaxFreqMHZ;
MaxSpanMHZ = objConfiguration.fMaxSpanMHZ;
m_fRBWKHZ = objConfiguration.fRBWKHZ;
m_fOffset_dB = objConfiguration.fOffset_dB;
if ((m_eActiveModel == eModel.MODEL_2400) || (m_eActiveModel == eModel.MODEL_6G))
{
MinSpanMHZ = 2.0;
}
else
{
MinSpanMHZ = 0.112;
}
if (objConfiguration.nFreqSpectrumSteps == 13)
{
m_eMode = RFECommunicator.eMode.MODE_WIFI_ANALYZER;
}
else
{
m_eMode = RFECommunicator.eMode.MODE_SPECTRUM_ANALYZER;
}
OnReceivedConfigurationData(new EventArgs());
}
}
else if (objNew.GetType() == typeof(RFESweepData))
{
if (m_eMode == eMode.MODE_TRACKING)
{
if (m_bTrackingNormalizing)
{
if (m_SweepTrackingNormalizedContainer == null)
m_SweepTrackingNormalizedContainer = new RFESweepDataCollection(3,true);
RFESweepData objSweep=(RFESweepData)objNew;
m_SweepTrackingNormalizedContainer.Add(objSweep);
bool bWrongData=objSweep.GetAmplitudeDBM(objSweep.GetMinStep())<=MIN_AMPLITUDE_TRACKING_NORMALIZE;
if (bWrongData || ((m_nAutoStopSNATrackingCounter != 0) && (m_SweepTrackingNormalizedContainer.Count >= m_nAutoStopSNATrackingCounter)))
{
StopTracking();
if (bWrongData)
//invalid data, end so it can be restarted
m_SweepTrackingNormalized = objSweep;
else
//if all samples collected, end and get average among them
m_SweepTrackingNormalized = m_SweepTrackingNormalizedContainer.GetAverage(0, m_SweepTrackingNormalizedContainer.Count - 1);
OnUpdateDataTrakingNormalization(new EventArgs());
}
}
else
{
RFESweepData objSweep = (RFESweepData)objNew;
m_TrackingDataContainer.Add(objSweep);
bDraw = true;
OnUpdateDataTraking(new EventArgs());
if ((m_nAutoStopSNATrackingCounter != 0) && (m_nTrackingPass > m_nAutoStopSNATrackingCounter))
{
StopTracking();
}
}
}
else
{
if (!HoldMode)
{
RFESweepData objSweep = (RFESweepData)objNew;
m_SweepDataContainer.Add(objSweep);
bDraw = true;
if (m_SweepDataContainer.IsFull())
{
HoldMode = true;
OnUpdateFeedMode(new EventArgs());
ReportLog("RAM Buffer is full.");
}
m_sSweepInfoText = "Captured:" + objSweep.CaptureTime.ToString("yyyy-MM-dd HH:mm:ss\\.fff");
TimeSpan objSpan = new TimeSpan();
objSpan = objSweep.CaptureTime - m_LastCaptureTime;
if (objSpan.TotalSeconds < 60)
{
//if time between captures is less than 60 seconds, we can assume we are getting realtime data
//and therefore can provide average sweep/seconds information, otherwise we were in hold or something
//and data could not be used for these calculations.
m_nAverageSweepSpeedIterator++;
m_spanAverageSpeedAcumulator += (objSweep.CaptureTime - m_LastCaptureTime);
if (m_fAverageSweepTime > 0.0)
{
m_sSweepInfoText += "\nSweep time: " + m_fAverageSweepTime.ToString("0.000") + " seconds - Avg Sweeps/second: " + (1.0 / m_fAverageSweepTime).ToString("0.0");
}
if (m_nAverageSweepSpeedIterator >= 10)
{
m_fAverageSweepTime = m_spanAverageSpeedAcumulator.TotalSeconds / m_nAverageSweepSpeedIterator;
m_nAverageSweepSpeedIterator = 0;
m_spanAverageSpeedAcumulator = m_LastCaptureTime - m_LastCaptureTime; //set it to zero and start average all over again
}
}
m_LastCaptureTime = objSweep.CaptureTime;
OnUpdateData(new EventArgs());
}
else
{
//if in hold mode, we just record last time came here to make sure we start from most reliable point in time
m_LastCaptureTime = DateTime.Now;
}
}
}
else if (objNew.GetType() == typeof(RFEScreenData))
{
if ((CaptureRemoteScreen) && (m_ScreenDataContainer.IsFull() == false))
{
RFEScreenData objScreen = (RFEScreenData)objNew;
objScreen.Model = ActiveModel;
m_ScreenDataContainer.Add(objScreen);
ScreenIndex = (UInt16)m_ScreenDataContainer.UpperBound;
OnUpdateRemoteScreen(new EventArgs());
}
else
{
//receiving Screen Dump data but it was intended to be disabled, resend a disable command now
SendCommand("D0");
}
}
else
{
//received a string, so use it along to parse parameters
string sLine = (string)objNew;
sReceivedString = sLine;
if ((sLine.Length > 3) && (sLine.Substring(0, 4) == _Acknowldedge))
{
m_bAcknowledge = true;
}
else if ((sLine.Length > 16) && (sLine.Substring(0, 3) == "#Sn"))
{
m_sSerialNumber = sLine.Substring(3, 16);
ReportLog("Device serial number: " + SerialNumber);
}
else if((sLine.Length > 2) && (sLine.Substring(0, 2) == "$q"))
{
//calibration data
UInt16 nSize=Convert.ToUInt16(sLine[2]);
if (IsGenerator())
{
//signal generator uses a different approach for storing absolute amplitude value offset over an ideal -30dBm response
if ((m_arrSignalGeneratorEmbeddedCalibrationActual30DBM == null) || (m_arrSignalGeneratorEmbeddedCalibrationActual30DBM.Length != nSize))
{
m_arrSignalGeneratorEmbeddedCalibrationActual30DBM = new double[nSize];
for (int nInd = 0; nInd < nSize; nInd++)
{
m_arrSignalGeneratorEmbeddedCalibrationActual30DBM[nInd] = -30.0;
}
//Values using 10*delta from the value delivered when compared with 30dBm.
//For instance if value delivered for a frequency is -28.5dBm, that is a +1.5dB difference
//therefore a 1.5*10=15 value. If the value delivered is -33.2 that is a -3.2dB difference
//therefore a -32 value.
string sData = "Embedded calibration Signal Generator data received:";
for (int nInd = 0; nInd < nSize; nInd++)
{
m_arrSignalGeneratorEmbeddedCalibrationActual30DBM[nInd] = -30.0 + Convert.ToInt16(sLine[nInd + 3]) / 10.0;
sData += m_arrSignalGeneratorEmbeddedCalibrationActual30DBM[nInd].ToString();
if (nInd < nSize - 1)
sData += ",";
}
ReportLog(sData);
}
}
else
{
if ((m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB == null) || (m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB.Length != nSize))
{
m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB = new float[nSize];
for (int nInd = 0; nInd < nSize; nInd++)
{
m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB[nInd] = 0.0f;
}
}
if (m_eActiveModel == eModel.MODEL_6G)
{
string sData = "Embedded calibration Spectrum Analyzer data received:";
for (int nInd = POS_EMBEDDED_CALIBRATED_6G; nInd < nSize; nInd++)
{
int nVal = Convert.ToInt32(sLine[nInd + 3]);
if (nVal > 127)
nVal = -(256 - nVal); //get the right sign
m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB[nInd] = nVal / 2.0f; //split by two to get dB
sData += m_arrSpectrumAnalyzerEmbeddedCalibrationOffsetDB[nInd].ToString();
if (nInd < nSize - 1)
sData += ",";
}
ReportLog(sData);
}
}
}
else if ((sLine.Length > 18) && (sLine.Substring(0, 18) == _ResetString))
{
//RF Explorer device was reset for some reason, reconfigure client based on new configuration
OnDeviceResetEvent(new EventArgs());
}
else if ((sLine.Length > 5) && sLine.Substring(0, 6) == "#C2-M:")
{
ReportLog("Received RF Explorer device model info:" + sLine);
m_eMainBoardModel = (eModel)Convert.ToUInt16(sLine.Substring(6, 3));
m_eExpansionBoardModel = (eModel)Convert.ToUInt16(sLine.Substring(10, 3));
m_sRFExplorerFirmware = (sLine.Substring(14, 5));
OnReceivedDeviceModel(new EventArgs());
}
else if ((sLine.Length > 5) && sLine.Substring(0, 6) == "#C3-M:")
{
ReportLog("Received RF Explorer Generator device info:" + sLine);
m_eMainBoardModel = (eModel)Convert.ToUInt16(sLine.Substring(6, 3));
m_eExpansionBoardModel = (eModel)Convert.ToUInt16(sLine.Substring(10, 3));
m_sRFExplorerFirmware = (sLine.Substring(14, 5));
OnReceivedDeviceModel(new EventArgs());
}
else if ((sLine.Length > 2) && sLine.Substring(0, 3) == "#K1")
{
ReportLog("RF Explorer is now in TRACKING mode.");
m_eMode = eMode.MODE_TRACKING;
}
else if ((sLine.Length > 2) && sLine.Substring(0, 3) == "#K0")
{
ReportLog("RF Explorer is now in ANALYZER mode.");
m_eMode = eMode.MODE_SPECTRUM_ANALYZER;
}
else if ((sLine.Length > 2) && (sLine.Substring(0, 2) == "$S") && (StartFrequencyMHZ > 0.1))
{
bWrongFormat = true;
}
#if SUPPORT_EXPERIMENTAL
else if ((sLine.Length > 2) && sLine.Substring(0, 2) == "$R")
{
if (!HoldMode && m_nRAWSnifferIndex < m_nTotalBufferSize)
{
if (m_arrRAWSnifferData == null)
{
//don't allocate memory for this object before actually required as most users may not need this
m_arrRAWSnifferData = new string[m_nTotalBufferSize];
}
m_nRAWSnifferIndex++;
if (m_nRAWSnifferIndex >= m_nTotalBufferSize)
{
m_nRAWSnifferIndex = m_nTotalBufferSize;
HoldMode = true;
UpdateFeedMode();
ReportLog("Buffer is full.");
}
else
{
m_arrRAWSnifferData[m_nRAWSnifferIndex] = sLine;
}
m_nMaxRAWSnifferIndex = m_nRAWSnifferIndex;
DrawRAWDecoder();
}
}
#endif
else if ((sLine.Length > 5) && (sLine.Substring(0, 6) == "#C2-F:"))
{
bWrongFormat = true; //parsed on the thread
}
else if ((sLine.Length > 5) && (sLine.Substring(0, 6) == "#C1-F:"))
{
bWrongFormat = true; //obsolete firmware
}
else
{
ReportLog(sLine); //report any line we don't understand - it is likely a human readable message
}
if (bWrongFormat)
{
ReportLog("Received unexpected data from RFExplorer device:" + sLine);
ReportLog("Please update your RF Explorer to a recent firmware version and");
ReportLog("make sure you are using the latest version of RF Explorer for Windows.");
ReportLog("Visit http://www.rf-explorer/download for latest firmware updates.");
OnWrongFormatData(new EventArgs());
}
}
} while (bProcessAllEvents && (m_arrReceivedData.Count > 0));
}
catch (Exception obEx)
{
ReportLog("ProcessReceivedString: " + sReceivedString + Environment.NewLine + obEx.ToString());
}
return bDraw;
}