public RS232GroupChannelSelection()
{
InitializeComponent();
groupChannelData = new RS232GroupChannelData();
logicalChannel = new LogicalChannel();
this.layout();
foreach (RS232GroupChannelData.RS232DataType type in RS232GroupChannelData.allDataTypes)
{
this.dataTypeSelector.Items.Add(type);
}
}
public RS232GroupChannelSelection()
{
InitializeComponent();
groupChannelData = new RS232GroupChannelData();
logicalChannel = new LogicalChannel();
this.layout();
foreach (RS232GroupChannelData.RS232DataType type in RS232GroupChannelData.allDataTypes)
{
this.dataTypeSelector.Items.Add(type);
}
}
public RS232GroupChannelSelection(LogicalChannel logicalChannel, RS232GroupChannelData groupChannelData)
: this()
{
this.groupChannelData = groupChannelData;
this.logicalChannel = logicalChannel;
this.toolTip1.SetToolTip(channelNameLabel, logicalChannel.Description);
this.layout();
this.dataTypeSelector.Items.Clear();
foreach (RS232GroupChannelData.RS232DataType type in RS232GroupChannelData.allDataTypes) {
this.dataTypeSelector.Items.Add(type);
}
//this.dataTypeSelector.Items.AddRange(GPIBGroupChannelData.GpibChannelDataType.allTypes);
this.dataTypeSelector.SelectedItem = groupChannelData.DataType;
this.rawStringTextBox.Text = groupChannelData.RawString;
}
public RS232GroupChannelSelection(LogicalChannel logicalChannel, RS232GroupChannelData groupChannelData) : this()
{
this.groupChannelData = groupChannelData;
this.logicalChannel = logicalChannel;
this.toolTip1.SetToolTip(channelNameLabel, logicalChannel.Description);
this.layout();
this.dataTypeSelector.Items.Clear();
foreach (RS232GroupChannelData.RS232DataType type in RS232GroupChannelData.allDataTypes)
{
this.dataTypeSelector.Items.Add(type);
}
//this.dataTypeSelector.Items.AddRange(GPIBGroupChannelData.GpibChannelDataType.allTypes);
this.dataTypeSelector.SelectedItem = groupChannelData.DataType;
this.rawStringTextBox.Text = groupChannelData.RawString;
}
private void layoutGraphCollection()
{
if (WordGenerator.MainClientForm.instance != null)
{
WordGenerator.MainClientForm.instance.cursorWait();
}
try
{
List <Waveform> waveformsToDisplay = new List <Waveform>();
List <string> channelNamesToDisplay = new List <string>();
// figure out what to display in the waveform graph
if (rs232Group != null)
{
List <int> usedChannelIDs = rs232Group.getChannelIDs();
for (int id = 0; id < usedChannelIDs.Count; id++)
{
RS232GroupChannelData channelData = rs232Group.ChannelDatas[id];
if (channelData.Enabled)
{
// if there are graph-based rs232 data types in future, add their waveform display handlers here
}
}
}
waveformGraphCollection1.deactivateAllGraphs();
waveformGraphCollection1.setWaveforms(waveformsToDisplay);
waveformGraphCollection1.setChannelNames(channelNamesToDisplay);
waveformGraphCollection1.setWaveformEditor(waveformEditor1);
}
finally
{
if (WordGenerator.MainClientForm.instance != null)
{
WordGenerator.MainClientForm.instance.cursorWaitRelease();
}
}
}
public bool generateBuffer(SequenceData sequence, DeviceSettings deviceSettings, HardwareChannel hc, int logicalChannelID)
{
lock (commandBuffer)
{
commandBuffer.Clear();
this.logicalChannelID = logicalChannelID;
if (deviceSettings.StartTriggerType != DeviceSettings.TriggerType.SoftwareTrigger)
{
throw new Exception("RS232 devices must have a software start trigger.");
}
// List<TimeStep> enabledSteps = sequence.enabledTimeSteps();
int currentStepIndex = -1;
//measured in ticks. 1 tick = 100 ns.
long currentTime = 0;
long postRetriggerTime = 100; // corresponds to 10us.
// A workaround to issue when using software timed groups in
// fpga-retriggered words
// the workaround: delay the software timed group by an immesurable amount
// if it is started in a retriggered word
// This functionality is sort of somewhat duplicated in sequencedata.generatebuffers. It would be good
// to come up with a more coherent framework to do these sorts of operations.
while (true)
{
currentStepIndex++;
if (currentStepIndex >= sequence.TimeSteps.Count)
{
break;
}
TimeStep currentStep = sequence.TimeSteps[currentStepIndex];
if (!currentStep.StepEnabled)
{
continue;
}
long postTime = 0;
if (currentStep.RetriggerOptions.WaitForRetrigger)
{
postTime = postRetriggerTime;
}
if (currentStep.rs232Group == null || !currentStep.rs232Group.channelEnabled(logicalChannelID))
{
currentTime += seconds_to_ticks(currentStep.StepDuration.getBaseValue());
continue;
}
// determine the index of the next step in which this channel has an action
int nextEnabledStepIndex = sequence.findNextRS232ChannelEnabledTimestep(currentStepIndex, logicalChannelID);
long groupDuration = seconds_to_ticks(sequence.timeBetweenSteps(currentStepIndex, nextEnabledStepIndex));
// now take action:
RS232GroupChannelData channelData = currentStep.rs232Group.getChannelData(logicalChannelID);
if (channelData.DataType == RS232GroupChannelData.RS232DataType.Raw)
{
// Raw string commands just get added
string stringWithCorrectNewlines = AddNewlineCharacters(channelData.RawString);
commandBuffer.Add(new RS232Command(stringWithCorrectNewlines, currentTime + postTime));
}
else if (channelData.DataType == RS232GroupChannelData.RS232DataType.Parameter)
{
if (channelData.StringParameterStrings != null)
{
foreach (StringParameterString srs in channelData.StringParameterStrings)
{
commandBuffer.Add(new RS232Command(
AddNewlineCharacters(srs.ToString()), currentTime + postTime));
}
}
}
currentTime += seconds_to_ticks(currentStep.StepDuration.getBaseValue());
}
}
return(true);
}
