public override async Task <int> Run() { try { await YAPI.RegisterHub(HubURL); YLightSensor sensor; if (Target.ToLower() == "any") { sensor = YLightSensor.FirstLightSensor(); if (sensor == null) { WriteLine("No module connected (check USB cable) "); return(-1); } } else { sensor = YLightSensor.FindLightSensor(Target + ".lightSensor"); } while (await sensor.isOnline()) { WriteLine("Ambient light: " + await sensor.get_currentValue() + " lx"); 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); }
private void OnDeviceConnected(YModule module) { var found = YLightSensor.FirstLightSensor(); Interlocked.Exchange(ref this.sensor, found); if (this.IsOnline) { this.IsOnlineChanged?.Invoke(this, true); this.EnabledChanged?.Invoke(this, this.Enabled); } }
public static YLightSensorProxy FindLightSensor(string name) { // cases to handle: // name ="" no matching unknwn // name ="" unknown exists // name != "" no matching unknown // name !="" unknown exists YLightSensor func = null; YLightSensorProxy res = (YLightSensorProxy)YFunctionProxy.FindSimilarUnknownFunction("YLightSensorProxy"); if (name == "") { if (res != null) { return(res); } res = (YLightSensorProxy)YFunctionProxy.FindSimilarKnownFunction("YLightSensorProxy"); if (res != null) { return(res); } func = YLightSensor.FirstLightSensor(); if (func != null) { name = func.get_hardwareId(); if (func.get_userData() != null) { return((YLightSensorProxy)func.get_userData()); } } } else { func = YLightSensor.FindLightSensor(name); if (func.get_userData() != null) { return((YLightSensorProxy)func.get_userData()); } } if (res == null) { res = new YLightSensorProxy(func, name); } if (func != null) { res.linkToHardware(name); if (func.isOnline()) { res.arrival(); } } return(res); }
/** * <summary> * Enumerates all functions of type LightSensor 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>YLightSensor.FindLightSensor</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>(); YLightSensor it = YLightSensor.FirstLightSensor(); while (it != null) { res.Add(it.get_hardwareId()); it = it.nextLightSensor(); } return(res.ToArray()); }
static void Main(string[] args) { string errmsg = ""; string target; YLightSensor sensor; 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") { sensor = YLightSensor.FirstLightSensor(); if (sensor == null) { Console.WriteLine("No module connected (check USB cable) "); Environment.Exit(0); } } else { sensor = YLightSensor.FindLightSensor(target + ".lightSensor"); } if (!sensor.isOnline()) { Console.WriteLine("Module not connected"); Console.WriteLine("check identification and USB cable"); Environment.Exit(0); } while (sensor.isOnline()) { Console.WriteLine("Current ambient light: " + sensor.get_currentValue().ToString() + " lx"); Console.WriteLine(" (press Ctrl-C to exit)"); YAPI.Sleep(1000, ref errmsg); } YAPI.FreeAPI(); }