private void WriteInternal(BusData value)
{
Value = value;
if (IsConnected)
{
_bus.OnMasterValueChanged(this);
}
}
private bool AreMultipleMastersActive(BusMaster currentMaster)
{
var floating = new BusData(BusWidth);
return(_masters
.Where(m => !m.Value.Equals(floating))
.Except(new[] { currentMaster })
.Any());
}
public void Write(BusData value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
ThrowIfNotEnabled();
WriteInternal(value);
}
private void ApplyValue(BusData value)
{
int index = 0;
foreach (var level in value.Signals)
{
_signals[index].Level = level;
index++;
}
}
internal void OnMasterValueChanged(BusMaster busMaster)
{
ThrowIfMultipleMastersAreActive(busMaster);
var value = busMaster.Value;
if (!Value.Equals(value))
{
_value = value;
ApplyValue(value);
NotifyChange(busMaster);
}
}
public void ConnectToByIndex(Bus bus, params int[] indexes)
{
ThrowIfBusWidthIsTooSmall(bus);
SourceBus = bus;
SignalList.Clear();
foreach (var index in indexes)
{
SignalList.Add(SignalList[index]);
}
_prevValue = ValueFromSignals();
}
protected void ApplyValue(BusData value)
{
//int index = 0;
//foreach (var level in value.Signals)
//{
// _signals[index].Level = level;
// index++;
//}
for (int i = 0; i < value.Width; i++)
{
_signals[i].Level = value[i];
}
}
public bool Equals(BusData that)
{
if (this.Width != that.Width)
{
return(false);
}
for (int i = 0; i < Width; i++)
{
if (this._signals[i] != that._signals[i])
{
return(false);
}
}
return(true);
}
public void ConnectTo(Bus bus, int offset = 0, int count = 0)
{
ThrowIfBusWidthIsTooSmall(bus);
SourceBus = bus;
if (count == 0)
{
count = BusWidth;
}
SignalList.Clear();
var signals = bus.Signals.Skip(offset).Take(count);
foreach (var signal in signals)
{
SignalList.Add(signal);
}
_prevValue = ValueFromSignals();
}
public BusChangedEventArgs(BusMaster busMaster, BusData value)
{
BusMaster = busMaster;
Value = value;
}