public static YAltitudeProxy FindAltitude(string name)
{
// cases to handle:
// name ="" no matching unknwn
// name ="" unknown exists
// name != "" no matching unknown
// name !="" unknown exists
YAltitude func = null;
YAltitudeProxy res = (YAltitudeProxy)YFunctionProxy.FindSimilarUnknownFunction("YAltitudeProxy");
if (name == "")
{
if (res != null)
{
return(res);
}
res = (YAltitudeProxy)YFunctionProxy.FindSimilarKnownFunction("YAltitudeProxy");
if (res != null)
{
return(res);
}
func = YAltitude.FirstAltitude();
if (func != null)
{
name = func.get_hardwareId();
if (func.get_userData() != null)
{
return((YAltitudeProxy)func.get_userData());
}
}
}
else
{
func = YAltitude.FindAltitude(name);
if (func.get_userData() != null)
{
return((YAltitudeProxy)func.get_userData());
}
}
if (res == null)
{
res = new YAltitudeProxy(func, name);
}
if (func != null)
{
res.linkToHardware(name);
if (func.isOnline())
{
res.arrival();
}
}
return(res);
}
/**
* <summary>
* Enumerates all functions of type Altitude available on the devices
* currently reachable by the library, and returns their unique hardware ID.
* <para>
* Each of these IDs can be provided as argument to the method
* <c>YAltitude.FindAltitude</c> to obtain an object that can control the
* corresponding device.
* </para>
* </summary>
* <returns>
* an array of strings, each string containing the unique hardwareId
* of a device function currently connected.
* </returns>
*/
public static new string[] GetSimilarFunctions()
{
List <string> res = new List <string>();
YAltitude it = YAltitude.FirstAltitude();
while (it != null)
{
res.Add(it.get_hardwareId());
it = it.nextAltitude();
}
return(res.ToArray());
}
public override async Task <int> Run()
{
try {
await YAPI.RegisterHub(HubURL);
YAltitude asensor;
YTemperature tsensor;
YPressure psensor;
if (Target.ToLower() == "any")
{
asensor = YAltitude.FirstAltitude();
tsensor = YTemperature.FirstTemperature();
psensor = YPressure.FirstPressure();
if ((asensor == null) || (tsensor == null) || (psensor == null))
{
WriteLine("No module connected (check USB cable) ");
return(-1);
}
}
else
{
asensor = YAltitude.FindAltitude(Target + ".altitude");
tsensor = YTemperature.FindTemperature(Target + ".temperature");
psensor = YPressure.FindPressure(Target + ".pressure");
}
while (await asensor.isOnline())
{
WriteLine("Altitude: " + await asensor.get_currentValue() + " m " +
"(QNH=" +
await asensor.get_qnh() + " hPa)");
WriteLine("Temperature: " + await tsensor.get_currentValue() + " °C");
WriteLine("Pressure: " + await psensor.get_currentValue() + " hPa");
await YAPI.Sleep(1000);
}
WriteLine("Module not connected (check identification and USB cable)");
} catch (YAPI_Exception ex) {
WriteLine("error: " + ex.Message);
}
YAPI.FreeAPI();
return(0);
}
static void Main(string[] args)
{
string errmsg = "";
string target;
YAltitude asensor;
YTemperature tsensor;
YPressure psensor;
if (args.Length < 1)
{
usage();
}
target = args[0].ToUpper();
// Setup the API to use local USB devices
if (YAPI.RegisterHub("usb", ref errmsg) != YAPI.SUCCESS)
{
Console.WriteLine("RegisterHub error: " + errmsg);
Environment.Exit(0);
}
if (target == "ANY")
{
asensor = YAltitude.FirstAltitude();
tsensor = YTemperature.FirstTemperature();
psensor = YPressure.FirstPressure();
if ((asensor == null) || (tsensor == null) || (psensor == null))
{
Console.WriteLine("No module connected (check USB cable) ");
Environment.Exit(0);
}
}
else
{
asensor = YAltitude.FindAltitude(target + ".altitude");
tsensor = YTemperature.FindTemperature(target + ".temperature");
psensor = YPressure.FindPressure(target + ".pressure");
}
if (!asensor.isOnline())
{
Console.WriteLine("Module not connected");
Console.WriteLine("check identification and USB cable");
Environment.Exit(0);
}
while (asensor.isOnline())
{
Console.WriteLine("Current altitude: " + asensor.get_currentValue().ToString()
+ " m "
+ "(QNH=" + asensor.get_qnh().ToString() + " hPa)");
Console.WriteLine("Current temperature: " + tsensor.get_currentValue().ToString()
+ " °C");
Console.WriteLine("Current pressure: " + psensor.get_currentValue().ToString()
+ " hPa");
Console.WriteLine(" (press Ctrl-C to exit)");
YAPI.Sleep(1000, ref errmsg);
}
YAPI.FreeAPI();
}