public void Update(MovementMeasurement data)
{
if (double.IsNaN(_maxX) || data.MagX > _maxX)
{
_maxX = data.MagX;
}
if (double.IsNaN(_maxY) || data.MagY > _maxY)
{
_maxY = data.MagY;
}
if (double.IsNaN(_maxZ) || data.MagZ > _maxZ)
{
_maxZ = data.MagZ;
}
if (double.IsNaN(_minX) || data.MagX < _minX)
{
_minX = data.MagX;
}
if (double.IsNaN(_minY) || data.MagY < _minY)
{
_minY = data.MagY;
}
if (double.IsNaN(_minZ) || data.MagZ < _minZ)
{
_minZ = data.MagZ;
}
}
public MovementMeasurement ConvertData(IBuffer buffer)
{
MovementMeasurement movement = new MovementMeasurement();
uint dataLength = buffer.Length;
using (DataReader reader = DataReader.FromBuffer(buffer))
{
if (dataLength == 18)
{
short gx = Utility.ReadBigEndian16bit(reader);
short gy = Utility.ReadBigEndian16bit(reader);
short gz = Utility.ReadBigEndian16bit(reader);
short ax = Utility.ReadBigEndian16bit(reader);
short ay = Utility.ReadBigEndian16bit(reader);
short az = Utility.ReadBigEndian16bit(reader);
short mx = Utility.ReadBigEndian16bit(reader);
short my = Utility.ReadBigEndian16bit(reader);
short mz = Utility.ReadBigEndian16bit(reader);
movement.GyroX = ((double)gx * 500.0) / 65536.0;
movement.GyroY = ((double)gy * 500.0) / 65536.0;
movement.GyroZ = ((double)gz * 500.0) / 65536.0;
movement.AccelX = (((double)ax * 8.0) / 32768);
movement.AccelY = (((double)ay * 8.0) / 32768);
movement.AccelZ = (((double)az * 8.0) / 32768);
// on SensorTag CC2650 the conversion to micro tesla's is done in the firmware.
movement.MagX = (double)mx;
movement.MagY = (double)my;
movement.MagZ = (double)mz;
}
}
return(movement);
}