public static void initATIS(string filename)
{
// detect Opal Kelly and Program
dev = new okCFrontPanel();
int num_boards = 0;
bool device_opened = false;
lock (dev)
{
while (device_opened == false)
{
num_boards = dev.GetDeviceCount();
for(int i=0; i < num_boards; i++)
{
if (dev.GetDeviceListModel(i) == okCFrontPanel.BoardModel.brdXEM6010LX150)
{
dev.OpenBySerial(dev.GetDeviceListSerial(i));
device_opened = true;
}
}
}
/*
while (dev.OpenBySerial("") != okCFrontPanel.ErrorCode.NoError)
{
}//wait for Opal Kelly to be plugged in
*/
dev.LoadDefaultPLLConfiguration();
dev.ConfigureFPGA(filename);
}
// Initialize the Biases
BiasesInterface.initBiases();
}
public FpgaTimebaseTask(DeviceSettings deviceSettings, okCFrontPanel opalKellyDevice, SequenceData sequence, double masterClockPeriod, out int nSegments, bool useRfModulation, bool assymetric)
: base()
{
com.opalkelly.frontpanel.okCFrontPanel.ErrorCode errorCode;
this.opalKellyDevice = opalKellyDevice;
this.masterClockPeriod = masterClockPeriod;
TimestepTimebaseSegmentCollection segments = sequence.generateVariableTimebaseSegments(SequenceData.VariableTimebaseTypes.AnalogGroupControlledVariableFrequencyClock,
masterClockPeriod);
this.max_elapsedtime_ms = (UInt32)((sequence.SequenceDuration * 1000.0) + 100);
byte[] data = FpgaTimebaseTask.createByteArray(segments, sequence, out nSegments, masterClockPeriod, assymetric);
// Send the device an abort trigger.
errorCode = opalKellyDevice.ActivateTriggerIn(0x40, 1);
if (errorCode != okCFrontPanel.ErrorCode.NoError)
{
throw new Exception("Unable to set abort trigger to FPGA device. Error code " + errorCode.ToString());
}
UInt16 wireInValue = 0;
if (deviceSettings.StartTriggerType != DeviceSettings.TriggerType.SoftwareTrigger)
{
wireInValue += 1;
}
if (useRfModulation)
{
wireInValue += 2;
}
setWireInValue(0x00, wireInValue);
setWireInValue(0x01, deviceSettings.RetriggerDebounceSamples);
opalKellyDevice.UpdateWireIns();
// pipe the byte stream to the device
int xfered = opalKellyDevice.WriteToPipeIn(0x80, data.Length, data);
if (xfered != data.Length)
{
throw new Exception("Error when piping clock data to FPGA device. Sent " + xfered + " bytes instead of " + data.Length + "bytes.");
}
}
public FpgaTimebaseTask(DeviceSettings deviceSettings, okCFrontPanel opalKellyDevice, SequenceData sequence, double masterClockPeriod, out int nSegments, bool useRfModulation, bool assymetric)
: base()
{
com.opalkelly.frontpanel.okCFrontPanel.ErrorCode errorCode;
this.opalKellyDevice = opalKellyDevice;
this.masterClockPeriod = masterClockPeriod;
TimestepTimebaseSegmentCollection segments = sequence.generateVariableTimebaseSegments(SequenceData.VariableTimebaseTypes.AnalogGroupControlledVariableFrequencyClock,
masterClockPeriod);
this.max_elapsedtime_ms = (UInt32)((sequence.SequenceDuration * 1000.0) + 100);
byte[] data = FpgaTimebaseTask.createByteArray(segments, sequence, out nSegments, masterClockPeriod, assymetric );
// Send the device an abort trigger.
errorCode = opalKellyDevice.ActivateTriggerIn(0x40, 1);
if (errorCode != okCFrontPanel.ErrorCode.NoError)
{
throw new Exception("Unable to set abort trigger to FPGA device. Error code " + errorCode.ToString());
}
UInt16 wireInValue = 0;
if (deviceSettings.StartTriggerType != DeviceSettings.TriggerType.SoftwareTrigger)
{
wireInValue += 1;
}
if (useRfModulation)
{
wireInValue += 2;
}
setWireInValue(0x00, wireInValue);
setWireInValue(0x01, deviceSettings.RetriggerDebounceSamples);
opalKellyDevice.UpdateWireIns();
// pipe the byte stream to the device
int xfered = opalKellyDevice.WriteToPipeIn(0x80, data.Length, data);
if (xfered != data.Length)
{
throw new Exception("Error when piping clock data to FPGA device. Sent " + xfered + " bytes instead of " + data.Length + "bytes.");
}
}
public static void initATIS(string filename)
{
// detect Opal Kelly and Program
dev = new okCFrontPanel();
int num_boards = 0;
bool device_opened = false;
lock (dev)
{
while (device_opened == false)
{
num_boards = dev.GetDeviceCount();
for (int i = 0; i < num_boards; i++)
{
if (dev.GetDeviceListModel(i) == okCFrontPanel.BoardModel.brdXEM6010LX150)
{
dev.OpenBySerial(dev.GetDeviceListSerial(i));
device_opened = true;
}
}
}
/*
* while (dev.OpenBySerial("") != okCFrontPanel.ErrorCode.NoError)
* {
*
* }//wait for Opal Kelly to be plugged in
*/
dev.LoadDefaultPLLConfiguration();
dev.ConfigureFPGA(filename);
}
// Initialize the Biases
BiasesInterface.initBiases();
}
// public methods
/// <summary>
/// Attempt to open Opal Kelly XEM3010 USB FPGA board.
/// </summary>
/// <param name="dataRate">Data rate (High, Medium, or Low).</param>
/// <param name="boardID">Board ID number.</param>
/// <param name="boardVersion">Board version number.</param>
/// <returns>Board name.</returns>
public string Open(DataRate dataRate, out int boardID, out int boardVersion)
{
boardID = -1;
boardVersion = -1;
// Open Opal Kelly XEM3010 board
myXEM = new okCFrontPanel();
if (myXEM.OpenBySerial("") != okCFrontPanel.ErrorCode.NoError)
{
UsbException e = new UsbException("USB Setup Error: Could not find USB board.");
throw e;
}
// Setup the PLL from the stored configuration.
myXEM.LoadDefaultPLLConfiguration();
// Read back the CY22393 PLL configuation (6/3/11)
okCPLL22393 myPLL = new okCPLL22393();
myXEM.GetEepromPLL22393Configuration(myPLL);
// Modify PLL settings from default
myPLL.SetOutputDivider(0, 5); // set clk1 to 80 MHz (normally 4 = 100 MHz)
myPLL.SetOutputDivider(1, 8); // set clk2 to 50 MHz (normally 4 = 100 MHz)
// ... 8 works at 30 MHz with state 7 present (BER = 5.3e-4), zero BER at 20 MHz
myXEM.SetPLL22393Configuration(myPLL);
// Download the configuration file.
if (okCFrontPanel.ErrorCode.NoError != myXEM.ConfigureFPGA("bug3a_receiver_1.bit"))
{
UsbException e = new UsbException("USB Setup Error: FPGA configuration failed.");
throw e;
}
Debug.WriteLine("FPGA configuration complete.");
// Check for FrontPanel support in the FPGA configuration.
if (false == myXEM.IsFrontPanelEnabled())
{
UsbException e = new UsbException("USB Setup Error: FrontPanel support is not available.");
throw e;
}
// Reset FIFOs
myXEM.SetWireInValue(wireInResetReadWrite, 0x04);
myXEM.UpdateWireIns();
myXEM.SetWireInValue(wireInResetReadWrite, 0x00);
myXEM.UpdateWireIns();
// Turn raw data mode off by default
myXEM.SetWireInValue(wireInRawDataMode, 0x00);
myXEM.UpdateWireIns();
myXEM.UpdateWireOuts();
boardID = (int)myXEM.GetWireOutValue(wireOutBoardID);
boardVersion = (int)myXEM.GetWireOutValue(wireOutBoardVersion);
string boardName;
boardName = myXEM.GetDeviceID();
// Debug.WriteLine("Board ID: " + boardID);
return(boardName);
}
