private IObservable <HarpMessage> FromSlider(Slider slider, int address)
{
return(Observable.FromEventPattern(
handler => slider.ValueChanged += handler,
handler => slider.ValueChanged -= handler)
.Select(evt => HarpCommand.WriteUInt16(address, (ushort)slider.Value)));
}
public void FromUInt16_Value_PayloadHasValue()
{
ushort value = 1024;
var message = HarpCommand.WriteUInt16(DefaultAddress, value);
AssertIsValid(message);
Assert.AreEqual(value, message.GetPayloadUInt16());
}
IEnumerable <HarpMessage> LedCalibration()
{
const ushort DefaultTriggerPeriod = 25000;
const ushort DefaultDwellTime = 24500;
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerPeriod, (ushort)DefaultTriggerPeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerTimeUpdateOutputs, (ushort)DefaultDwellTime));
}
public void FromUInt16_Array_PayloadHasValue()
{
var value = new ushort[] { 512, 2048 };
var message = HarpCommand.WriteUInt16(DefaultAddress, value);
AssertIsValid(message);
var payload = message.GetPayloadArray <ushort>();
AssertArrayEqual(value, payload);
Assert.AreEqual(value[1], message.GetPayloadUInt16(1));
}
IEnumerable <HarpMessage> LaserCalibration()
{
const ushort CalibrationPower = (ushort)(ushort.MaxValue * 0.1);
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL415, 0));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL470, 0));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL560, 0));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacLaser, CalibrationPower));
}
private IEnumerable <HarpMessage> SetTriggerMode(FrameFlags[] pattern, int triggerPeriod, int dwellTime)
{
var triggerState = TriggerHelper.FromFrameFlags(pattern);
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerState, triggerState));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerStateLength, (byte)pattern.Length));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerPeriod, (ushort)triggerPeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerTimeUpdateOutputs, (ushort)dwellTime));
}
IEnumerable <HarpMessage> WriteRegisters(bool savePersistent)
{
var triggerState = configuration.TriggerState;
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.Config, (ushort)configuration.Config));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.ScreenBrightness, (byte)configuration.ScreenBrightness));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerState, TriggerHelper.FromFrameFlags(triggerState)));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerStateLength, (byte)triggerState.Length));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerPeriod, (ushort)configuration.TriggerPeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerTimeUpdateOutputs, (ushort)configuration.DwellTime));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerLaserOn, (ushort)configuration.TriggerLaserOn));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerLaserOff, (ushort)configuration.TriggerLaserOff));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL415, LedPowerConverter.ClampLedPower((ushort)configuration.L415)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL470, LedPowerConverter.ClampLedPower((ushort)configuration.L470)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL560, LedPowerConverter.ClampLedPower((ushort)configuration.L560)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacLaser, (ushort)configuration.LaserAmplitude));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.Out0Conf, (byte)configuration.DigitalOutput0));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.Out1Conf, (byte)configuration.DigitalOutput1));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.In0Conf, (byte)configuration.DigitalInput0));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.In1Conf, (byte)configuration.DigitalInput1));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimPeriod, (ushort)configuration.PulsePeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimOn, (ushort)configuration.PulseWidth));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimReps, (ushort)configuration.PulseCount));
if (savePersistent)
{
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimWavelength, 0));
yield return(HarpCommand.Reset(ResetMode.Save));
}
}
IEnumerable <HarpMessage> RestoreCalibration()
{
yield return(HarpCommand.WriteByte(ConfigurationRegisters.StimStart, (byte)CommandMode.Stop));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerPeriod, (ushort)configuration.TriggerPeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerTimeUpdateOutputs, (ushort)configuration.DwellTime));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL415, LedPowerConverter.ClampLedPower((ushort)configuration.L415)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL470, LedPowerConverter.ClampLedPower((ushort)configuration.L470)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL560, LedPowerConverter.ClampLedPower((ushort)configuration.L560)));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacLaser, (ushort)configuration.LaserAmplitude));
}
IEnumerable <HarpMessage> WritePropertyRegister(string propertyName)
{
switch (propertyName)
{
case nameof(configuration.ClockSynchronizer):
case nameof(configuration.Output1Routing):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.Config, (ushort)configuration.Config));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.Out1Conf, (byte)configuration.DigitalOutput1));
break;
case nameof(configuration.ScreenBrightness):
yield return(HarpCommand.WriteByte(ConfigurationRegisters.ScreenBrightness, (byte)configuration.ScreenBrightness));
break;
case nameof(configuration.FrameRate):
case nameof(configuration.DwellTime):
case nameof(configuration.InterleaveWidth):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerPeriod, (ushort)configuration.TriggerPeriod));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerTimeUpdateOutputs, (ushort)configuration.DwellTime));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerLaserOn, (ushort)configuration.TriggerLaserOn));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.TriggerLaserOff, (ushort)configuration.TriggerLaserOff));
break;
case nameof(configuration.TriggerState):
var triggerState = configuration.TriggerState;
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerState, TriggerHelper.FromFrameFlags(triggerState)));
yield return(HarpCommand.WriteByte(ConfigurationRegisters.TriggerStateLength, (byte)triggerState.Length));
break;
case nameof(configuration.L415):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL415, LedPowerConverter.ClampLedPower((ushort)configuration.L415)));
break;
case nameof(configuration.L470):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL470, LedPowerConverter.ClampLedPower((ushort)configuration.L470)));
break;
case nameof(configuration.L560):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacL560, LedPowerConverter.ClampLedPower((ushort)configuration.L560)));
break;
case nameof(configuration.LaserAmplitude):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacLaser, (ushort)configuration.LaserAmplitude));
break;
case nameof(configuration.DigitalOutput0):
yield return(HarpCommand.WriteByte(ConfigurationRegisters.Out0Conf, (byte)configuration.DigitalOutput0));
break;
case nameof(configuration.DigitalOutput1):
yield return(HarpCommand.WriteByte(ConfigurationRegisters.Out1Conf, (byte)configuration.DigitalOutput1));
break;
case nameof(configuration.DigitalInput0):
yield return(HarpCommand.WriteByte(ConfigurationRegisters.In0Conf, (byte)configuration.DigitalInput0));
break;
case nameof(configuration.DigitalInput1):
yield return(HarpCommand.WriteByte(ConfigurationRegisters.In1Conf, (byte)configuration.DigitalInput1));
break;
case nameof(configuration.LaserWavelength):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimWavelength, (ushort)configuration.LaserWavelength));
if (configuration.LaserWavelength != LaserWavelength.None)
{
yield return(HarpCommand.WriteByte(ConfigurationRegisters.ScreenBrightness, (byte)configuration.ScreenBrightness));
}
break;
case nameof(configuration.PulseFrequency):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimPeriod, (ushort)configuration.PulsePeriod));
break;
case nameof(configuration.PulseWidth):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimOn, (ushort)configuration.PulseWidth));
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.DacLaser, (ushort)configuration.LaserAmplitude));
break;
case nameof(configuration.PulseCount):
yield return(HarpCommand.WriteUInt16(ConfigurationRegisters.StimReps, (ushort)configuration.PulseCount));
break;
default: yield break;
}
}