public void Append(SensorItem e)
{
try
{
if (!isAppending)
{
isAppending = true;
var message = $"{e.timestamp:yyyy-MM-dd HH:mm:ss.fffffffzzz},{e.aX:F8},{e.aY:F8},{e.aZ:F8},{e.avX:F8},{e.avY:F8},{e.avZ:F8},{e.qW:F8},{e.qX:F8},{e.qY:F8},{e.qZ:F8},{e.lat:F8},{e.lon:F8},{e.speed:F8},{e.alt:F8},{e.incl:F8}"; //,{CommonState.LocationData.LastAltitude},{CommonState.Account.LapSummary.ActivityMetrics.Slope},{CommonState.LocationData.LastPosition.Latitude},{CommonState.LocationData.LastPosition.Longitude}";
buffer.Add(message);
totalCount++;
if (buffer.Count > BUFFER_SIZE)
{
Debug.WriteLine($"***SAVING... ID={Id} TAG={Tag} {totalCount}");
Save();
buffer.Clear();
}
if (Id != SensorKit.HUB_SENSOR_ID)
{
Debug.WriteLine($"***APPEND MODEL... ID={Id} TAG={Tag} {message}");
}
}
}
catch (Exception x) {
Debug.WriteLine(x);
}
isAppending = false;
}
private SensorItem BytesToSensorData(byte[] bArray)
{
SensorItem reading = null;
try{
if (bArray != null && bArray.Length >= 12)
{
//foreach (var b in bArray)
//{
// Debug.Write($"{b:X2}-");
//}
//Debug.WriteLine("");
// convert values to float
bool isRecognized = false;
var dataType = BitConverter.ToChar(bArray, 0);
Quaternion q = new Quaternion();
double ax = 0.0;
double ay = 0.0;
double az = 0.0;
double lat = 0.0;
double lon = 0.0;
double speed = 0.0;
double altitude = 0.0;
double incline = 0.0;
if (dataType == 'Q' || (char)bArray[0] == 'Q')
{
q = new Quaternion
{
X = BitConverter.ToSingle(bArray, 1),
Y = BitConverter.ToSingle(bArray, 5),
Z = BitConverter.ToSingle(bArray, 9),
W = BitConverter.ToSingle(bArray, 13)
};
isRecognized = true;
}
else if (dataType == 'A' || (char)bArray[0] == 'A')
{
ax = BitConverter.ToSingle(bArray, 1);
ay = BitConverter.ToSingle(bArray, 5);
az = BitConverter.ToSingle(bArray, 9);
isRecognized = true;
}
if (isRecognized)
{
if (Controller.FusionData != null)
{
lat = Controller.FusionData.lat;
lon = Controller.FusionData.lon;
speed = Controller.FusionData.speed;
altitude = Controller.FusionData.alt;
incline = Controller.FusionData.incl;
}
reading = new SensorItem
{
timestamp = DateTimeOffset.Now,
aX = az,
aY = ay,
aZ = az,
qX = q.X,
qY = q.Y,
qZ = q.Z,
qW = q.W,
lat = lat,
lon = lon,
speed = speed,
alt = altitude,
incl = incline
};
Debug.WriteLine($"*** {Data.Name} Q X:{reading.qX} Y:{reading.qY} Z:{reading.qZ} W:{reading.qW} A: X:{reading.aX} Y:{reading.aY} Z:{reading.aZ}");
return(reading);
}
}
}catch (Exception x) {
Debug.WriteLine(x);
}
return(null);
}