private void start_Click(object sender, RoutedEventArgs e)
{
current=i = 0;
accelerometer = new Accelerometer();
accelerometer.ReadingChanged += new EventHandler<AccelerometerReadingEventArgs>(accelerometer_ReadingChanged);
accelerometer.Start();
timer.Start();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
accelerometer = new Accelerometer();
accelerometer.ReadingChanged += new EventHandler<AccelerometerReadingEventArgs>(accelerometer_ReadingChanged);
accelerometer.Start();
}