private async void Sample_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
Token = await StorageInterface.PickExternalStorageFile_NewFile("log.txt");
await StorageInterface.WriteToKnownStorageFile(Token, "acc;accX;accY;accZ;alt;baro;compMN;compTN;compAC;gyroX;gyroY;gyroZ;pitch;roll;yaw;sos;ts(acc);isFast\r\n");
UserInteraction.ShowToast("Sensors", "INIT DONE!");
}
