public MainWindow()
{
InitializeComponent();
Array.ForEach<string>(SerialPort.GetPortNames(), name => this.COM_port_comboBox.Items.Add(name));
// Initialize PSOC sample receiving chain.
OscopeWindowClient oscopeWindowClient
= new OscopeWindowClientImpl(this.oscope_window_canvas, this, (int)this.oscope_window_canvas.Width);
SampleFrameDisplayer sampleFrameDisplayer = new SampleFrameDisplayerImpl(oscopeWindowClient, this);
SampleFrameReceiver sampleFrameReceiver = new RisingEdgeTriggeringFrameReceiver(sampleFrameDisplayer, this);
SampleFrameAssembler sampleFrameAssembler = new SampleFrameAssemblerImpl(sampleFrameReceiver);
SampleAssembler sampleAssembler = new HighByteFirstSampleAssemblerImpl(sampleFrameAssembler, this);
ByteReceiverImpl byteReceiver = new ByteReceiverImpl(sampleAssembler, sampleFrameAssembler);
serialPortClient = new SerialPortClient(byteReceiver, this);
byteReceiver.PsocReadyEvent += PSOC_ready;
TriggerLevelChangedEvent(this, new TriggerLevelChangedEventArgs(100));
TriggerScanLengthChangedEvent(this, new TriggerScanLengthChangedEventArgs(300));
TriggerScanStartChangedEvent(this, new TriggerScanStartIndexChangedEventArgs(0));
TriggerRelativeDisplayStartChangedEvent(this, new TriggerRelativeDisplayStartChangedEventArgs(0));
SampleSpacingChangedEvent(this, new SampleSpacingChangedEventArgs(10));
NumSamplesToDisplayChangedEvent(this, new NumSamplesToDisplayChangedEventArgs(300));
OscopeHeightChangedEvent(this, new OscopeHeightChangedEventArgs(
(int)this.oscope_window_canvas.Height));
OscopeWidthChangedEvent(this, new OscopeWidthChangedEventArgs(
(int)this.oscope_window_canvas.Width));
MaxSampleSizeChangedEvent(this, new MaxSampleSizeChangedEventArgs(
4095));
SampleScalerChangedEvent(this, new SampleScalerChangedEventArgs(
1));
SampleOffsetChangedEvent(this, new SampleOffsetChangedEventArgs(
0.0));
}
public void TestSimpleCase()
{
MockSampleFrameAssembler receiver = new MockSampleFrameAssembler();
SampleAssembler assembler = new HighByteFirstSampleAssemblerImpl(receiver);
assembler.AddReceivedByte(3);
assembler.AddReceivedByte(5);
ushort[] expected = new ushort[] { 256 * 3 + 5 };
VerifyListsAreEqual(receiver, expected);
}
public void TestWorksMoreThanOnce()
{
MockSampleFrameAssembler receiver = new MockSampleFrameAssembler();
SampleAssembler assembler = new HighByteFirstSampleAssemblerImpl(receiver);
assembler.AddReceivedByte(0);
assembler.AddReceivedByte(1);
VerifyListsAreEqual(receiver, new ushort[] { 1 });
assembler.AddReceivedByte(3);
assembler.AddReceivedByte(7);
VerifyListsAreEqual(receiver, new ushort[] { 1, 256 * 3 + 7 });
assembler.AddReceivedByte(4);
assembler.AddReceivedByte(1);
VerifyListsAreEqual(receiver, new ushort[] { 1, 256 * 3 + 7, 256 * 4 + 1 });
}
