internal SensorValue(byte nodeID, byte id, DateTime time, SensorValueType type, float value)
{
NodeID = nodeID;
ID = id;
Time = time;
Type = type;
Value = value;
}
static public string getSensorValueUnit(SensorValueType typ, bool leadingSpace = true)
{
string ret = (leadingSpace) ? " " : "";
switch (typ)
{
case SensorValueType.AirPressure: ret = ret + "mb"; break;
case SensorValueType.Temperature: ret = ret + "°C"; break;
case SensorValueType.Humidity: ret = ret + "%"; break;
case SensorValueType.LUX: ret = ret + "lux"; break;
default: ret = "N/A"; break;
}
return(ret);
}
public void SetSensorValue(Sensor sensor, SensorValueType valueType, object value)
{
if (sensor != null && value != null)
gatewayProxy.Send(new SensorMessage(sensor.NodeID, sensor.ID, SensorMessageType.Set, false, (byte)valueType, value.ToString()));
}
/// <summary>
/// Get one of the supported sensor values from a sensor. The triplet protocol, model and id together identifies a sensor.
/// </summary>
/// <param name="protocol">The protocol returned by GetSensor</param>
/// <param name="model">The model returned by GetSensor</param>
/// <param name="id">The id returned by GetSensor</param>
/// <param name="type">One of the SensorValueTypes returned by GetSensor</param>
/// <returns>A reading with a timestamp for when the value was read.</returns>
public SensorReadingResult GetSensorValue(string protocol, string model, int id, SensorValueType type)
{
using (var valuePointer = new DisposableStringPointer())
{
int timestamp = 0;
var response = NativeMethods.tdSensorValue(protocol, model, id, (int)type, valuePointer.Pointer, 20, ref timestamp);
return new SensorReadingResult
{
Value = valuePointer.Value,
TimeStamp = new DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(timestamp)
};
}
}
public void SetSensorValue(Sensor sensor, SensorValueType type, string value)
{
SetSensorValue(sensor, (byte)type, value);
}
public void SetSensorValue(Sensor sensor, SensorValueType type, float value)
{
SetSensorValue(sensor, (byte)type, value);
}
public void RequestSensorValue(Sensor sensor, SensorValueType type)
{
if (gatewayProxy != null && sensor != null)
gatewayProxy.Send(new SensorMessage(sensor.NodeNo, sensor.SensorNo, SensorMessageType.Request, false, (byte)type, ""));
}
