//public string deviceName = "MikroKopter_BT"; // Specify the device name to be selected; You can find the device name from the webb under bluetooth
public async void Run(IBackgroundTaskInstance taskInstance)
{
//
// TODO: Insert code to perform background work
//
// If you start any asynchronous methods here, prevent the task
// from closing prematurely by using BackgroundTaskDeferral as
// described in http://aka.ms/backgroundtaskdeferral
//
_deferral = taskInstance.GetDeferral();
PowerManager.BatteryStatusChanged += PowerManager_BatteryStatusChanged;
PowerManager.PowerSupplyStatusChanged += PowerManager_PowerSupplyStatusChanged;
PowerManager.RemainingChargePercentChanged += PowerManager_RemainingChargePercentChanged;
deviceId = await AzureIoTHub.TestHubConnection(false, "");
DateTime d = DateTime.UtcNow;
//RateSensor bs = new RateSensor();
//bs.RateSensorInit();
//await Task.Delay(1000);
//bs.RateMonitorON();
//mt = new MiotyTX();
//mt.Init();
//await Task.Delay(1000);
long x = d.ToFileTime();
if (deviceId != null)
{
await AzureIoTHub.SendDeviceToCloudMessageAsync("{\"pkey\":\"" + deviceId + "\", \"rkey\":\"" + x.ToString() + "\",\"status\":\"Device Restarted\"}");
bool result = await AzureIoTHub.SendDeviceToCloudMessageAsync("Device Restarted");
//InitAzureIotReceiver();
}
AzureIoTHub.counter++;
// request access to vibration device
//if (await VibrationDevice.RequestAccessAsync() != VibrationAccessStatus.Allowed)
//{
// Debug.WriteLine("access to vibration device denied!!!!!!");
//}
//enable this to start periodic message to iot Hub
this.timer = ThreadPoolTimer.CreateTimer(Timer_Tick, TimeSpan.FromSeconds(2));
//this.fileReadTimer = ThreadPoolTimer.CreateTimer(FileReadTimer_Tick, TimeSpan.FromMilliseconds(900));
try
{
await Task.Run(async() =>
{
while (true)
{
string receivedMessage = null;
try
{
receivedMessage = await AzureIoTHub.ReceiveCloudToDeviceMessageAsync();
AzureIoTHub.counter++;
}
catch (Exception ex)
{
Debug.WriteLine("******ERROR RECEIVER: " + ex.Message);
}
if (receivedMessage == null)
{
continue;
}
Debug.WriteLine("Received message:" + receivedMessage);
JsonObject j = null;
try
{
j = JsonObject.Parse(receivedMessage);
}
catch
{
Debug.WriteLine(" error");
continue;
}
try
{
if (j.Keys.Contains("msg"))
{
string msg = j.GetNamedString("msg");
AzureIoTHub.counter++;
MessageListItem m = new MessageListItem();
m.message = msg;
AzureIoTHub.msgList.Add(m);
Windows.Storage.StorageFolder storageFolder = Windows.Storage.KnownFolders.PicturesLibrary;
Windows.Storage.StorageFile msgFile = await storageFolder.CreateFileAsync("message.txt", Windows.Storage.CreationCollisionOption.GenerateUniqueName);
await Windows.Storage.FileIO.AppendTextAsync(msgFile, msg);
}
if (j.Keys.Contains("cmd"))
{
string cmd = j.GetNamedString("cmd");
if (cmd == "info")
{
await UpdateBatteryInfo();
}
if (cmd == "wake")
{
if (ShutdownManager.IsPowerStateSupported(PowerState.ConnectedStandby))
{
ShutdownManager.EnterPowerState(PowerState.ConnectedStandby, TimeSpan.FromSeconds(1));
//ShutdownManager.EnterPowerState(PowerState.SleepS3, TimeSpan.FromSeconds(15));
}
}
if (cmd == "vibra")
{
//try
//{
// VibrationDevice VibrationDevice = await VibrationDevice.GetDefaultAsync();
// SimpleHapticsControllerFeedback BuzzFeedback = null;
// foreach (var f in VibrationDevice.SimpleHapticsController.SupportedFeedback)
// {
// if (f.Waveform == KnownSimpleHapticsControllerWaveforms.BuzzContinuous)
// BuzzFeedback = f;
// }
// if (BuzzFeedback != null)
// {
// VibrationDevice.SimpleHapticsController.SendHapticFeedbackForDuration(BuzzFeedback, 1, TimeSpan.FromMilliseconds(200));
// }
//}
//catch (Exception ex)
//{
//}
}
}
}
catch (Exception ex)
{
}
}
});
}
catch (Exception ex)
{
}
//
// Once the asynchronous method(s) are done, close the deferral.
//
//_deferral.Complete();
}
