public void DoConnect2()
{
String strPort;
int idx;
idx = m_dropDownPort.value;
strPort = m_dropDownPort.options[idx].text;
m_objRFE = new RFECommunicator(true);
m_objRFE.PortClosedEvent += new EventHandler(OnRFE_PortClosed);
m_objRFE.ReportInfoAddedEvent += new EventHandler(OnRFE_ReportLog);
m_objRFE.ReceivedConfigurationDataEvent += new EventHandler(OnRFE_ReceivedConfigData);
m_objRFE.UpdateDataEvent += new EventHandler(OnRFE_UpdateData);
m_objRFE.ConnectPort(strPort, 500000);
if (!m_objRFE.PortConnected)
{
return;
}
m_panelConnect.SetActive(false);
m_objRFE.SendCommand_RequestConfigData();
Thread.Sleep(500);
// Set calc mode to "average"
m_objRFE.SendCommand("C+\x02");
if (DSP_MODE_FAST == m_iDSPMode)
{
// Set DSP mode to "fast"
m_objRFE.SendCommand("Cp\x02");
}
else
{
// Set DSP mode to "filter"
m_objRFE.SendCommand("Cp\x01");
}
m_iAdvanceCounter = m_iNumStepsToAdvance;
String sRFEReceivedString;
m_objRFE.ProcessReceivedString(true, out sRFEReceivedString);
}
static bool IsIOT(string[] args)
{
if (args.Contains("/IOT", StringComparer.Ordinal))
{
//This is a Raspberry Pi with a RF Explorer IoT Hat
g_bIoTBoard = (RFECommunicator.IsRaspberry());
Console.WriteLine("Working in IoT - Raspberry Pi mode");
if (!g_bIoTBoard)
{
Console.WriteLine("ERROR: Unrecognized Raspberry Pi platform");
return(false);
}
return(true);
}
return(false);
}
private void OnNumScreenIndex_ValueChanged(object sender, EventArgs e)
{
RFECommunicator objRFE = m_controlRemoteScreen.RFExplorer;
if (objRFE == null)
{
return;
}
objRFE.ScreenIndex = (UInt16)m_numScreenIndex.Value;
m_numScreenIndex.Value = objRFE.ScreenIndex;
if (objRFE.ScreenData.Count > 0)
{
m_controlRemoteScreen.Invalidate();
}
}
/// <summary>
/// Get analyzer or generator object deppending which one is connected. Analyzer has preference
/// </summary>
/// <returns>Analyzer or Generator object</returns>
public RFECommunicator GetConnectedDeviceByPrecedence()
{
RFECommunicator objRFE = m_objAnalyzer;
if (m_objGenerator != null && m_objGenerator.PortConnected && m_objAnalyzer != null && !m_objAnalyzer.PortConnected)
{
objRFE = m_objGenerator;
}
if ((objRFE != null) && (m_controlRemoteScreen.RFExplorer != objRFE))
{
objRFE.CleanScreenData();
}
return(objRFE);
}
static void Main(string[] args)
{
//start application by displaying some help on screen
PrintHelp(args.Length == 0);
if (args.Length == 0)
{
return; //no parameters, nothing to do, just finish here
}
//Create and initialize a RFECommunicator object to proxy a RF Explorer device (of any kind)
g_objRFE = new RFECommunicator(true, IsIOT(args)); //Initialize a new Spectrum Analyzer object
g_objRFE.ReportInfoAddedEvent += new EventHandler(OnRFE_ReportLog);
g_objRFE.ReceivedConfigurationDataEvent += new EventHandler(OnRFE_ReceivedConfigData);
g_objRFE.UpdateDataEvent += new EventHandler(OnRFE_UpdateData);
g_objRFE.AutoConfigure = false;
UpdateBaudrate(args);
//Connect to specified serial port
if (!ConnectPort(args))
{
ClosePort();
return; //if cannot connect to serial port, we cannot do anything else
}
//g_objRFE.DebugSentTracesEnabled = true;
//g_objRFE.DebugTracesEnabled = true;
//Request analyzer to send current configuration and enable sweep data dump
if (UpdateFrequencyRange(args))
{
g_objRFE.SendCommand_RequestConfigData();
UpdateSweepTime(args);
WaitAndProcess(2, false);
//Set working frequency range from command line parameters
if (SetFrequencyRange(args))
{
UpdateFileNames(args);
//If correct, process responses and display output for some seconds
WaitAndProcess(g_nTotalSeconds);
}
}
//Close port and finish
ClosePort();
}
/// <summary>
/// Function that checks if one of the arguments is /IOT
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
static bool IsIOT(string[] args)
{
bool bIsIoT = false;
if (args.Contains("/IOT", StringComparer.OrdinalIgnoreCase))
{
//This is a Raspberry Pi with a RF Explorer IoT Hat
g_bIoTBoard = (RFECommunicator.IsRaspberryPlatform());
Trace.WriteLine("Working in IoT - Raspberry Pi mode");
if (!g_bIoTBoard)
{
Trace.WriteLine("ERROR IoT: Unrecognized Raspberry Pi platform");
bIsIoT = false;
}
bIsIoT = true;
}
return(bIsIoT);
}
/// <summary>
/// Returns power channel over the full span being captured. The power is instantaneous real time
/// For average power channel use the collection method GetAverageChannelPower().
/// </summary>
/// <returns>channel power in dBm/span</returns>
public double GetChannelPowerDBM()
{
double fChannelPower = RFECommunicator.MIN_AMPLITUDE_DBM;
double fPowerTemp = 0.0f;
for (UInt16 nInd = 0; nInd < m_nTotalSteps; nInd++)
{
fPowerTemp += RFECommunicator.Convert_dBm_2_mW(m_arrAmplitude[nInd]);
}
if (fPowerTemp > 0.0f)
{
//add here actual RBW calculation in the future - currently we are assuming frequency step is the same
//as RBW which is not 100% accurate.
fChannelPower = RFECommunicator.Convert_mW_2_dBm(fPowerTemp);
}
return(fChannelPower);
}
/// <summary>
/// Returns amplitude in dBm from whatever dAmplitude current value is specified
/// </summary>
/// <param name="dAmplitude"></param>
/// <returns></returns>
private double ConvertFromCurrentAmplitudeUnit(double dAmplitude)
{
double fResult = 0.0f;
switch (m_objRFEAnalyzer.CurrentAmplitudeUnit)
{
case RFECommunicator.eAmplitudeUnit.dBm:
fResult = dAmplitude;
break;
case RFECommunicator.eAmplitudeUnit.dBuV:
fResult = RFECommunicator.Convert_dBuV_2_dBm(dAmplitude);
break;
case RFECommunicator.eAmplitudeUnit.Watt:
fResult = RFECommunicator.Convert_Watt_2_dBm(dAmplitude);
break;
}
return(fResult);
}
private void OnAnalyzerUpdateRemoteScreen(object sender, EventArgs e)
{
RFECommunicator objRFE = (RFECommunicator)sender;
RFEScreenData objData = objRFE.ScreenData.GetData((UInt16)objRFE.ScreenIndex);
if (objData != null)
{
UpdateScreenNumericControls();
//Update button status but first time only to minimize overhead
if (objRFE.ScreenIndex == 1)
{
UpdateButtonStatus();
}
if (m_MainTab.SelectedTab == m_tabRemoteScreen)
{
m_tabRemoteScreen.Invalidate();
}
}
}
/// <summary>
/// Update status of all internal buttons based on analyzer object status
/// </summary>
/// <param name="menuAutoLCDOffChecked">Whether LCD screen of the device is on(true) or off(false).</param>
public void UpdateButtonStatus(bool menuAutoLCDOffChecked)
{
if (m_controlRemoteScreen != null)
{
m_chkDumpLCDGrid.Checked = m_controlRemoteScreen.LCDGrid;
m_chkDumpColorScreen.Checked = m_controlRemoteScreen.LCDColor;
m_chkDumpHeader.Checked = m_controlRemoteScreen.HeaderText;
}
RFECommunicator objRFE = GetConnectedDeviceByPrecedence();
if (objRFE != null)
{
CaptureDumpScreen = CaptureDumpScreen && !menuAutoLCDOffChecked && (objRFE.PortConnected);
m_chkDumpScreen.Enabled = !menuAutoLCDOffChecked && (objRFE.PortConnected);
m_btnSaveRemoteBitmap.Enabled = objRFE.ScreenData.Count > 1;
m_chkDumpColorScreen.Enabled = m_chkDumpScreen.Enabled;
m_chkDumpLCDGrid.Enabled = m_chkDumpScreen.Enabled;
m_chkDumpHeader.Enabled = m_chkDumpScreen.Enabled;
}
}
private void OnDumpScreen_CheckedChanged(object sender, EventArgs e)
{
RFECommunicator objRFE = m_controlRemoteScreen.RFExplorer;
if (objRFE == null)
{
return;
}
objRFE.CaptureRemoteScreen = CaptureDumpScreen;
OnChkDumpScreenChangeEvent(new EventArgs());
if (CaptureDumpScreen)
{
objRFE.SendCommand_EnableScreenDump();
}
else
{
objRFE.SendCommand_DisableScreenDump();
}
}
public bool Connect()
{
if (m_dev.GetConnectedPorts())
{
m_dev.ConnectPort(m_dev.ValidCP2101Ports[m_port], m_baud, RFECommunicator.IsUnixLike() && !RFECommunicator.IsMacOS(), true);
}
if (m_dev.PortConnected)
{
Console.WriteLine("Connected to port " + m_dev.ValidCP2101Ports[m_port]);
m_dev.SendCommand_RequestConfigData();
return(true);
}
else
{
Console.WriteLine("ERROR: no port available, please review your connection");
return(false);
}
}
/// <summary>
/// Save limit line data to a RFL file, substracting the offset if defined
/// </summary>
/// <param name="sFilename"></param>
public void SaveFile(string sFilename)
{
if (Count < 2)
{
return;
}
using (StreamWriter myFile = new StreamWriter(sFilename, true))
{
myFile.WriteLine(FileHeaderVersioned());
myFile.WriteLine("--RF Explorer Limit Lines data file version 01");
myFile.WriteLine("--Sample points: " + Count);
myFile.WriteLine("--Generated " + DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString());
foreach (PointPair objPoint in this)
{
string sVal = objPoint.X.ToString("f3") + "\t" + RFECommunicator.ConvertAmplitude(m_eUnits, (objPoint.Y - m_dLastOffset), RFECommunicator.eAmplitudeUnit.dBm).ToString("f1");
myFile.WriteLine(sVal);
}
myFile.WriteLine("--EOF");
}
}
/// <summary>
/// Connect to specified serial port
/// It could be a IOTBoard, connect automatically if it is an device connected by USB or select a specified port from command line
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
static bool ConnectPort(string[] args)
{
//Connect to the right UART port (may be USB in Windows/Unix/Mac or a Raspberry Mainboard)
if (g_bIoTBoard)
{
try
{
//Define pins to control baudrate (GPIO2 on Pin21) and force a HW reset of the MWSUB3G (Pin12)
OutputPinConfiguration pinGPIO2 = ConnectorPin.P1Pin21.Output();
m_pinConnection = new GpioConnection(pinGPIO2);
OutputPinConfiguration pinRESET = ConnectorPin.P1Pin12.Output();
m_pinConnection.Add(pinRESET);
//Reset sequence
m_pinConnection[pinRESET] = false;
Thread.Sleep(100);
m_pinConnection[pinGPIO2] = g_bHighSpeed; //true for 500Kbps, change to false for 2400bps low speed
m_pinConnection[pinRESET] = true;
Thread.Sleep(2500); //wait for initialization firmware code to finish startup
//Open COM port from Raspberry mainboard
string sCOMPort = "/dev/ttyAMA0";
g_objRFE.ConnectPort(sCOMPort, g_nBaudrate, true);
Trace.WriteLine("Connected to port " + sCOMPort);
Thread.Sleep(500);
}
catch
{
Trace.WriteLine("ERROR: Unable to connect IoT device");
}
}
else if (args.Contains("/p:AUTO", StringComparer.OrdinalIgnoreCase)) //Accept /p:auto or /p:AUTO
{
//This is any non-IoT platform with a single device connected to USB
if (g_objRFE.GetConnectedPorts())
{
if (g_objRFE.ValidCP2101Ports.Length == 1)
{
bool bForceBaudrate = (RFECommunicator.IsUnixLike() && !RFECommunicator.IsMacOSPlatform());
g_objRFE.ConnectPort(g_objRFE.ValidCP2101Ports[0], g_nBaudrate, RFECommunicator.IsUnixLike(), bForceBaudrate);
}
}
if (g_objRFE.PortConnected)
{
Trace.WriteLine("Connected to port " + g_objRFE.ValidCP2101Ports[0]);
}
else
{
Trace.WriteLine("ERROR: No port available or several connections detected." + Environment.NewLine + "Please, review your RF Explorer connection");
return(false);
}
}
else
{
//Use specified port from command line
int nPos = Array.FindIndex(args, x => x.StartsWith("/p:"));
if (nPos >= 0)
{
string sCOMPort = args[nPos].Replace("/p:", "");
Trace.WriteLine("Trying manual port: " + sCOMPort);
g_objRFE.ConnectPort(sCOMPort, g_nBaudrate, RFECommunicator.IsUnixLike(), RFECommunicator.IsUnixLike() && !RFECommunicator.IsMacOSPlatform());
Trace.WriteLine("Connected to port " + sCOMPort);
}
else
{
Trace.WriteLine("ERROR: Please, insert /IOT or /p:PORT parameter");
}
}
return(g_objRFE.PortConnected);
}
static bool ConnectPort(string[] args)
{
//Connect to the right UART port (may be USB in Windows/Unix/Mac or a Raspberry Mainboard)
if (g_bIoTBoard)
{
//Define pins to control baudrate (GPIO2 on Pin21) and force a HW reset of the MWSUB3G (Pin12)
OutputPinConfiguration pinGPIO2 = ConnectorPin.P1Pin21.Output();
m_pinConnection = new GpioConnection(pinGPIO2);
OutputPinConfiguration pinRESET = ConnectorPin.P1Pin12.Output();
m_pinConnection.Add(pinRESET);
//Reset sequence
m_pinConnection[pinRESET] = false;
Thread.Sleep(100);
m_pinConnection[pinGPIO2] = true; //true for 500Kbps, change to false for 2400bps low speed
m_pinConnection[pinRESET] = true;
Thread.Sleep(2500); //wait for initialization firmware code to finish startup
//Open COM port from Raspberry mainboard
string sCOMPort = "/dev/ttyAMA0";
g_objRFE.ConnectPort(sCOMPort, g_nBaudrate, true);
Console.WriteLine("Connected to port " + sCOMPort);
}
else if (args.Contains("/p:AUTO", StringComparer.Ordinal))
{
//This is any non-IoT platform with a single device connected to USB
if (g_objRFE.GetConnectedPorts())
{
if (g_objRFE.ValidCP2101Ports.Length == 1)
{
g_objRFE.ConnectPort(g_objRFE.ValidCP2101Ports[0], g_nBaudrate);
}
}
if (g_objRFE.PortConnected)
{
Console.WriteLine("Connected to port " + g_objRFE.ValidCP2101Ports[0]);
}
else
{
Console.WriteLine("ERROR: no port available, please review your connection");
return(false);
}
}
else if (args.Contains("/p:", StringComparer.Ordinal))
{
//Use specified port from command line
int nPos = Array.FindIndex(args, x => x.StartsWith("/p:"));
if (nPos >= 0)
{
string sCOMPort = args[nPos];
g_objRFE.ConnectPort(sCOMPort, g_nBaudrate, RFECommunicator.IsUnixLike() && !RFECommunicator.IsMacOS());
Console.WriteLine("Connected to port " + sCOMPort);
}
}
return(g_objRFE.PortConnected);
}
/// <summary>
/// Refresh correct Ports available for device in ComboBox COM Ports
/// If there is an available COM port already used by m_objRFE.PortNameExternal it will be ignored
/// </summary>
public void UpdateComboBox()
{
string sPortExternal;
if (m_objRFE != null && !m_objRFE.PortConnected)
{
if (m_objRFE.ValidCP2101Ports != null)
{
string sSelectedPort = "";
if (m_comboCOMPort.SelectedItem != null)
{
sSelectedPort = m_comboCOMPort.SelectedItem.ToString();
}
sPortExternal = m_objRFE.PortNameExternal;
string[] arrPortsAvailable = null;
if (!String.IsNullOrEmpty(sPortExternal))
{
//If exists external port associated to the connection, remove from available port list
arrPortsAvailable = m_objRFE.ValidCP2101Ports.Where(str => str != sPortExternal).ToArray();
}
else
{
arrPortsAvailable = m_objRFE.ValidCP2101Ports;
}
#if UNIX_LIKE
if (RFECommunicator.IsUnixLike())
{
if (RFECommunicator.IsMacOSPlatform())
{
//Mac replace string for USB port name
sSelectedPort = sSelectedPort.Replace(MAC_PORT_PREFIX, USB_PREFIX);
if (sSelectedPort.Equals(USB_PREFIX))
{
sSelectedPort += "0";
}
for (int nInd = 0; nInd < arrPortsAvailable.Length; nInd++)
{
arrPortsAvailable[nInd] = arrPortsAvailable[nInd].Replace(MAC_PORT_PREFIX, USB_PREFIX);
if (arrPortsAvailable[nInd].Equals(USB_PREFIX))
{
arrPortsAvailable[nInd] += "0";
}
}
}
else
{
//Replace COM port names for Linux
sSelectedPort = sSelectedPort.Replace(LINUX_PORT_PREFIX, "");
for (int nInd = 0; nInd < arrPortsAvailable.Length; nInd++)
{
arrPortsAvailable[nInd] = arrPortsAvailable[nInd].Replace(LINUX_PORT_PREFIX, "");
}
}
}
#endif
m_comboCOMPort.DataSource = arrPortsAvailable;
m_comboCOMPort.SelectedItem = sSelectedPort;
}
else
{
m_comboCOMPort.DataSource = null;
}
}
}
/// <summary>
/// Connect the selected port
/// </summary>
public void ConnectPort()
{
Cursor.Current = Cursors.WaitCursor;
try
{
string sCOMPort = "";
if (m_objRFE.ValidCP2101Ports != null && m_objRFE.ValidCP2101Ports.Length > 0)
{
//there are valid ports available
if (m_objRFE.ValidCP2101Ports.Length == 1)
{
if (m_objRFE.PortNameExternal != m_objRFE.ValidCP2101Ports[0])
{
//if only one, ignore the selection from any combo and use what is available
sCOMPort = m_objRFE.ValidCP2101Ports[0];
m_sDefaultCOMPort = sCOMPort;
m_comboCOMPort.SelectedItem = m_sDefaultCOMPort;
}
}
else
{
//if more than one, try to use the one from the combo and otherwise fail
if ((m_comboCOMPort != null) && (m_comboCOMPort.Items.Count > 0) && (m_comboCOMPort.SelectedValue != null))
{
foreach (string sTestCOMPort in m_objRFE.ValidCP2101Ports)
{
string sTestCOMPortName = "";
#if UNIX_LIKE
if (RFECommunicator.IsMacOSPlatform())
{
sTestCOMPortName = sTestCOMPort.Replace(MAC_PORT_PREFIX, USB_PREFIX);
if (sTestCOMPortName.Equals(USB_PREFIX)) //In MacOS USB 0 match with SLAB_USBtoUART
{
sTestCOMPortName += "0";
}
}
else
#endif
sTestCOMPortName = sTestCOMPort.Replace(LINUX_PORT_PREFIX, ""); //Linux prefix is removed if exist to compare correctly with selectem item
if (sTestCOMPortName == m_comboCOMPort.SelectedValue.ToString())
{
sCOMPort = m_comboCOMPort.SelectedValue.ToString();
break;
}
}
}
}
}
#if UNIX_LIKE
if (!String.IsNullOrEmpty(sCOMPort))
{
if (RFECommunicator.IsUnixLike())
{
if (RFECommunicator.IsMacOSPlatform())
{
if (!sCOMPort.StartsWith("/"))
{
if (sCOMPort.EndsWith(USB_PREFIX + "0")) //USB0 match with /dev/tty.SLAB_USBtoUART
{
sCOMPort = MAC_PORT_PREFIX;
}
else
{
sCOMPort = sCOMPort.Replace(USB_PREFIX, MAC_PORT_PREFIX); //In MacOS USB 0 match with SLAB_USBtoUART
}
}
}
else
{
if (!sCOMPort.StartsWith("/"))
{
sCOMPort = LINUX_PORT_PREFIX + sCOMPort;
}
}
}
}
#endif
m_objRFE.ConnectPort(sCOMPort, Convert.ToInt32(m_ComboBaudRate.SelectedItem.ToString()), RFECommunicator.IsUnixLike(), RFECommunicator.IsUnixLike() && !RFECommunicator.IsMacOSPlatform());
m_objRFE.HoldMode = false;
UpdateButtonStatus();
OnPortConnected(new EventArgs());
}
catch (Exception obEx)
{
Trace.WriteLine(obEx.ToString());
}
Cursor.Current = Cursors.Default;
}
