private void ConnectToBand() {
if(_band != null) {
//Don't try to connect twice
return;
}
_band = new Band.Band();
_band.ConnectionStateChanged += (s, e) => {
BandConnectionArrow.SetConnectionStatus(e.NewState);
if(e.NewState == Band.ConnectionState.Connected) {
CalibrateButton.Enabled = true;
BandConnected();
}
};
_band.StartConnecting();
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
_calibrationData = SharedSettings.GetCalibrationData ();
UpdateUI ();
_band = new Band.Band ();
var acc = _band.GetAccelerometer ();
acc.ReadingChanged += (sender, e) => {
_calibrationData.Calibrated = true;
AccelXMeter.Progress = (float)(e.SensorReading.AccelerationX / 5);
AccelYMeter.Progress = (float)(e.SensorReading.AccelerationY / 5);
AccelZMeter.Progress = (float)(e.SensorReading.AccelerationZ / 5);
if(e.SensorReading.AccelerationX > xMax)
xMax = e.SensorReading.AccelerationX;
if(e.SensorReading.AccelerationY > yMax)
yMax = e.SensorReading.AccelerationY;
if(e.SensorReading.AccelerationZ > zMax)
zMax = e.SensorReading.AccelerationZ;
var currMax = Enumerable.Max(new []{xMax, yMax, zMax});
if(_calibrationData.CalibrationValue <= currMax)
{
_calibrationData.CalibrationValue = currMax;
if(xMax > Math.Max(yMax, zMax))
_calibrationData.CalibrationAxis = AccelerometerAxis.X;
else if(yMax > Math.Max(xMax, zMax))
_calibrationData.CalibrationAxis = AccelerometerAxis.Y;
else
_calibrationData.CalibrationAxis = AccelerometerAxis.Z;
UpdateUI();
}
};
acc.StartReadings ();
}