public async Task <Bmp180SensorData> GetSensorDataAsync(Bmp180AccuracyMode oss)
{
// Create the return object.
var sensorData = new Bmp180SensorData();
// Read the Uncompestated values from the sensor.
var tData = await ReadUncompestatedTemperature();
var pData = await ReadUncompestatedPressure(oss);
// Keep raw data for debug
sensorData.UncompestatedTemperature = tData;
sensorData.UncompestatedPressure = pData;
var ut = (tData[0] << 8) + tData[1];
var up = (pData[0] * 256.0) + pData[1] + (pData[2] / 256.0);
// Calculate real values
var b5 = calculateB5(ut);
var t = (b5 + 8) >> 4;
sensorData.Temperature = t / 10.0;
var s = sensorData.Temperature - 25.0;
var x = (x2 * Math.Pow(s, 2)) + (x1 * s) + x0;
var y = (y2 * Math.Pow(s, 2)) + (y1 * s) + y0;
var z = (up - x) / y;
sensorData.Pressure = (p2 * Math.Pow(z, 2)) + (p1 * z) + p0;
return(sensorData);
}
public async Task<Bmp180SensorData> GetSensorDataAsync(Bmp180AccuracyMode oss)
{
// Create the return object.
var sensorData = new Bmp180SensorData();
// Read the Uncompestated values from the sensor.
var tData = await ReadUncompestatedTemperature();
var pData = await ReadUncompestatedPressure(oss);
// Keep raw data for debug
sensorData.UncompestatedTemperature = tData;
sensorData.UncompestatedPressure = pData;
var ut = (tData[0] << 8) + tData[1];
var up = (pData[0] * 256.0) + pData[1] + (pData[2] / 256.0);
// Calculate real values
var b5 = calculateB5(ut);
var t = (b5 + 8) >> 4;
sensorData.Temperature = t/10.0;
var s = sensorData.Temperature - 25.0;
var x = (x2 * Math.Pow(s, 2)) + (x1 * s) + x0;
var y = (y2 * Math.Pow(s, 2)) + (y1 * s) + y0;
var z = (up - x) / y;
sensorData.Pressure = (p2 * Math.Pow(z, 2)) + (p1 * z) + p0;
return sensorData;
}
