public byte[] ToArray()
{
var stack = new SimpleStack();
stack.Push(Index);
stack.PushName(Device);
stack.Push(Status);
return stack.Data;
}
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.PushName(_pin);
stack.Push(_value);
stack.Push((byte)(_isActive ? 1 : 0));
return stack.Data;
}
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.Push(Index);
stack.PushName(Pin);
stack.Push(Value);
return stack.Data;
}
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.PushName(_device);
stack.Push(_action);
stack.Push(_values);
return stack.Data;
}
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.PushName(_device);
stack.Push(_event);
stack.Push(_status);
stack.Push(_time);
stack.Push(_values);
return stack.Data;
}
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.PushName(Name);
stack.Push(Description);
stack.Push(Location);
stack.Push(Address);
stack.Push(Type);
stack.PushName(Hardware);
stack.PushName(Version);
stack.Push(DigitalInputs);
stack.Push(DigitalOutputs);
stack.Push(AnalogInputs);
stack.Push(CounterInputs);
stack.Push(PwmOutputs);
stack.Push(WiresCount);
stack.Push(DevicesCount);
stack.Push(SensorsCount);
//stack.Push(SupportedCommands);
stack.Push(ResetPin);
return stack.Data;
}
private IList<Wire> GetWires(IEnumerable<XElement> elements, Node node, BusController bus)
{
var wires = new List<Wire>();
foreach (var xwire in elements)
{
var input = xwire.Attribute("input").Value;
var pin = node.Pins.FirstOrDefault(p => p.Name == input);
if (pin == null) throw new WireException("Input pin not found");
var index = Convert.ToByte(xwire.Attribute("index").Value);
var address = xwire.Attribute("address") != null && !string.IsNullOrEmpty(xwire.Attribute("address").Value)
? Address.Parse(Convert.ToUInt32(xwire.Attribute("address").Value))
: Address.Empty;
var useInputData = xwire.Attribute("useInputData") != null && !string.IsNullOrEmpty(xwire.Attribute("useInputData").Value) && Convert.ToBoolean(xwire.Attribute("useInputData").Value);
var cmdText = xwire.Attribute("command").Value.ToUpperInvariant();
byte cmd = 0;
#region parse command name
switch (cmdText)
{
case "PING":
cmd = NodeCommands.CMD_PING;
break;
case "RESET":
cmd = NodeCommands.CMD_RESET;
break;
case "READ_CONFIG":
cmd = NodeCommands.CMD_READ_CONFIG;
break;
case "START":
cmd = NodeCommands.CMD_START;
break;
case "STOP":
cmd = NodeCommands.CMD_STOP;
break;
//Pins
case "CHANGE_DIGITAL":
cmd = NodeCommands.CMD_CHANGE_DIGITAL;
break;
case "TOGGLE_DIGITAL":
cmd = NodeCommands.CMD_TOGGLE_DIGITAL;
break;
case "TIMED_DIGITAL":
cmd = NodeCommands.CMD_TIMED_DIGITAL;
break;
case "DELAY_DIGITAL":
cmd = NodeCommands.CMD_DELAY_DIGITAL;
break;
case "PULSE_DIGITAL":
cmd = NodeCommands.CMD_PULSE_DIGITAL;
break;
case "CYCLE_DIGITAL":
cmd = NodeCommands.CMD_CYCLE_DIGITAL;
break;
case "CHANGE_ALL_DIGITAL":
cmd = NodeCommands.CMD_CHANGE_ALL_DIGITAL;
break;
case "CHANGE_PWM":
cmd = NodeCommands.CMD_CHANGE_PWM;
break;
case "CHANGE_PIN":
cmd = NodeCommands.CMD_CHANGE_PIN;
break;
case "DELAY_TOGGLE_DIGITAL":
cmd = NodeCommands.CMD_DELAY_TOGGLE_DIGITAL;
break;
case "DELTA_PWM":
cmd = NodeCommands.CMD_DELTA_PWM;
break;
case "FADE_PWM":
cmd = NodeCommands.CMD_FADE_PWM;
break;
case "ACTIVATE":
cmd = NodeCommands.CMD_ACTIVATE;
break;
case "DEACTIVATE":
cmd = NodeCommands.CMD_DEACTIVATE;
break;
case "EXECUTE_DEVICE_ACTION":
cmd = NodeCommands.CMD_EXECUTE_DEVICE_ACTION;
break;
case "PUSH_SENSOR_READ":
cmd = NodeCommands.CMD_READ_SENSOR;
break;
}
#endregion
var dataText = xwire.Attribute("data") != null ? xwire.Attribute("data").Value : string.Empty;
var data = Csv.CsvToList<byte>(dataText).ToArray();
//var trgText = xwire.Attribute("trigger") != null ? xwire.Attribute("trigger").Value : string.Empty;
//var trgs = Csv.CsvToList<string>(trgText).ToArray();
//var trigger = WireTriggers.None;
//foreach (var trg in trgs)
//{
// trigger |= trg != null && Enum.IsDefined(typeof (WireTriggers), trg)
// ? (WireTriggers) Enum.Parse(typeof (WireTriggers), trg)
// : WireTriggers.None;
//}
var wire = new Wire(pin)
{
Index = index,
Command = cmd,
Address = address,
UseInputData = useInputData,
Parameters = data
};
//Add wire trigger event
//TODO configurable on Activate/deactivate/change
wire.OnWireTriggered += (sender, args) =>
{
var w = (Wire)sender;
var stack = new SimpleStack(w.Parameters);
if (w.UseInputData)
{
stack.Push(args.Source.Value);
}
if (w.Address == Address.Empty || w.Address == bus.Address)
node.Execute(w.Address, w.Command, stack.Data);
else
bus.SendImmediate(w.Command, w.Address, stack.Data);
};
wires.Add(wire);
}
Log.Debug(string.Format("Configured {0} wires", wires.Count));
return wires;
}
public HBusProcessor(BusController hbus)
{
_bus = hbus;
_bus.CommandReceived += OnCommandReceived;
_bus.AckReceived += OnAckReceived;
_scheduler = Scheduler.GetScheduler();
_hbusEvents = new Dictionary<string, IList<Event>>();
//Event from ep source
OnSourceEvent = (@event, point) =>
{
if (@event.Channel != Channel && !string.IsNullOrEmpty(@event.Channel)) return;
var address = !string.IsNullOrEmpty(@event.Address) ? Address.Parse(@event.Address) : Address.BroadcastAddress;
var stack = new SimpleStack();
////Create new page event list
//if (!_hbusEvents.ContainsKey(@event.Subscriber))
// _hbusEvents.Add(@event.Subscriber, new List<Event>());
switch (@event.Name)
{
case "node-subscribe":
_bus.SendCommand(NodeCommands.CMD_ADD_NODE_LISTENER, address);
break;
case "node-unsubscribe":
_bus.SendCommand(NodeCommands.CMD_DELETE_NODE_LISTENER, address);
break;
case "pin-activate":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_ACTIVATE, address, stack.Data);
break;
case "pin-deactivate":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_DEACTIVATE, address, stack.Data);
break;
case "pin-subscribe":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_ADD_PIN_LISTENER, address, stack.Data);
break;
case "pin-unsubscribe":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_DELETE_PIN_LISTENER, address, stack.Data);
break;
case "device-subscribe":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_ADD_DEVICE_LISTENER, address, stack.Data);
break;
case "device-unsubscribe":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_DELETE_DEVICE_LISTENER, address, stack.Data);
break;
case "sensor-subscribe":
//This is extracted only for explantion
//@event.Data could be used as it is
var interval = @event.Data[0];
var expires = (ushort) (@event.Data[2] << 8 + @event.Data[1]);
stack.PushName(@event.Source);
stack.Push(interval);
stack.Push(expires);
_bus.SendCommand(NodeCommands.CMD_ADD_SENSOR_LISTENER, address, stack.Data);
break;
case "sensor-unsubscribe":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_DELETE_SENSOR_LISTENER, address, stack.Data);
break;
case "sensor-read":
stack.PushName(@event.Source);
_bus.SendCommand(NodeCommands.CMD_READ_SENSOR, address, stack.Data);
break;
//TODO: other HBus commands
default:
if (@event.Name.IndexOf("device-") == 0)
{
//Send device action
var devaction = new DeviceAction(@event.Source, @event.Name.Substring(7), @event.Data);
_bus.SendCommand(NodeCommands.CMD_EXECUTE_DEVICE_ACTION, address, devaction.ToArray());
}
break;
}
};
//Error from ep source
OnSourceError = (exception, sender) =>
{
Log.Error("Error from source endpoint", exception);
};
//Close connection with ep source
OnSourceClose = (sender) =>
{
//Close HBus endpoint
Stop();
Log.Debug("closed on source close");
};
}
/// <summary>
/// Serialize node status to byte array
/// </summary>
/// <returns>data stream (byte array)</returns>
public byte[] ToArray()
{
var stack = new SimpleStack();
//Node global status
stack.Push(Mask);
stack.Push(Time);
stack.Push((byte)NodeStatus);
stack.Push((byte)BusStatus);
stack.Push((byte)LastError);
stack.Push(TotalErrors);
stack.Push((byte)(Inputs!= null ? Inputs.Length : 0));
stack.Push((byte)(Outputs != null ? Outputs.Length : 0));
stack.Push((byte)(Analogs != null ? Analogs.Length : 0));
stack.Push((byte)(Counters != null ? Counters.Length : 0));
stack.Push((byte)(Pwms != null ? Pwms.Length : 0));
stack.Push((byte)(Devices != null ? Devices.Length : 0));
stack.Push((byte)(Sensors != null ? Sensors.Length : 0));
stack.PushName(LastActivatedInput);
stack.PushName(LastActivatedOutput);
//Inputs
if ((Mask & 0x01) != 0 && Inputs != null && Inputs.Length > 0)
foreach (var input in Inputs)
stack.Push(input);
//Outputs
if ((Mask & 0x02) != 0 && Outputs != null && Outputs.Length > 0)
foreach (var output in Outputs)
stack.Push(output);
//Analogs
if ((Mask & 0x04) != 0 && Analogs != null && Analogs.Length > 0)
foreach (var analog in Analogs)
stack.Push(analog);
//Counters
if ((Mask & 0x08) != 0 && Counters != null && Counters.Length > 0)
foreach (var counter in Counters)
stack.Push(counter);
//Pwms
if ((Mask & 0x10) != 0 && Pwms != null && Pwms.Length > 0)
foreach (var pwm in Pwms)
stack.Push(pwm);
//Devices
if ((Mask & 0x20) != 0 && Devices != null && Devices.Length > 0)
foreach (var device in Devices)
stack.Push(device);
//Sensors
if ((Mask & 0x40) != 0 && Sensors != null && Sensors.Length > 0)
foreach (var sensor in Sensors)
stack.Push(sensor);
return stack.Data;
}
/// <summary>
/// Convert shared information
/// to transmit to other devices
/// </summary>
/// <returns></returns>
public byte[] ToArray()
{
var stack = new SimpleStack();
stack.Push(Index);
stack.PushName(Name);
//stack.Push(Address);
stack.Push(Description);
stack.Push(Location);
stack.Push(Class);
stack.Push(Hardware);
stack.Push(Version);
stack.PushStringArray(Actions);
return stack.Data;
}