/// <summary>
/// Temperature characteristics discovered.
/// </summary>
/// <returns>The characteristics discovered.</returns>
public async Task TemperatureCharacteristicsDiscovered()
{
try {
if (_temperatureService != null && _temperatureService.Characteristics != null &&
_temperatureService.Characteristics.Count > 0)
{
_measurementTimeChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.MeasurementtimingCharacteristicsUuid));
_measurementScaleChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.MeasurementScaleUuid));
_autooffIntervalChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.AutoOffIntervalUuid));
_sleepTimeChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.SleepTimeUuid));
_probeNameChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.ProbeUuid));
_resetAutoOffChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.ResetAutooffUuid));
_disConnectPeripheralChar =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.DiscoonectPeripheralUuid));
_measurementTimeChar = await _measurementTimeChar.ReadAsync();
_measurementScaleChar = await _measurementScaleChar.ReadAsync();
_autooffIntervalChar = await _autooffIntervalChar.ReadAsync();
_sleepTimeChar = await _sleepTimeChar.ReadAsync();
if (_measurementScaleChar != null && !string.IsNullOrEmpty(_measurementScaleChar.StringValue))
{
var unit = _measurementScaleChar.StringValue;
Settings.Scale = unit == HaccpConstant.C ? (short)0 : (short)1;
Debug.WriteLine("Temperature unit : {0}", unit);
}
if (_autooffIntervalChar != null && _autooffIntervalChar.Value != null)
{
var hexstring = string.Join(string.Empty, _autooffIntervalChar.Value);
Settings.AutoOff = Convert.ToInt32(hexstring);
if (Settings.AutoOff > 30)
{
Settings.AutoOff = 30;
}
if (Settings.AutoOff < 1)
{
Settings.AutoOff = 1;
}
Debug.WriteLine("autooffIntervalChar : {0}", Settings.AutoOff);
}
if (_sleepTimeChar != null && _sleepTimeChar.Value != null)
{
var hexstring = string.Join(string.Empty, _sleepTimeChar.Value);
Settings.Sleep = Convert.ToInt32(hexstring);
if (Settings.Sleep > 30)
{
Settings.Sleep = 30;
}
if (Settings.Sleep < 1)
{
Settings.Sleep = 1;
}
Debug.WriteLine("sleepTimeChar : {0}", Settings.Sleep);
}
if (_measurementTimeChar != null && _measurementTimeChar.Value != null)
{
var hexstring = string.Join(string.Empty, _measurementTimeChar.Value);
Debug.WriteLine("measurementTimeChar : {0}", hexstring);
var measurementTiming = Convert.ToInt32(hexstring) * 1000;
Settings.MeasurementLevel = Convert.ToInt32(hexstring);
if (Settings.MeasurementLevel > 5)
{
Settings.MeasurementLevel = 5;
}
if (Settings.MeasurementLevel < 1)
{
Settings.MeasurementLevel = 1;
}
//get the temperature ascii characteristics .Contains temperature string value
var characts =
_temperatureService.Characteristics.FirstOrDefault(
x => x.ID.ToString().Contains(HaccpConstant.AsciiTemperatureUuid));
if (characts != null && characts.CanRead)
{
ReadTemperatureValue(characts, measurementTiming);
}
}
if (_probeNameChar != null)
{
_probeNameChar = await _probeNameChar.ReadAsync();
if (_probeNameChar.Value != null)
{
var hexstring = HACCPUtil.GetStringFromBytes(_probeNameChar.Value);
Settings.Prob = hexstring;
Debug.WriteLine("probeNameChar : {0}", Settings.Prob);
}
}
//============================================================================
// if (Device.OS == TargetPlatform.Android) {
// probeNameChar = temperatureService.Characteristics.FirstOrDefault (x => x.ID.ToString ().Contains (HACCPConstant.PROBE_UUID));
// if (probeNameChar != null) {
// probeNameChar = await probeNameChar.ReadAsync ();
// if (probeNameChar.Value != null) {
// var hexstring = HACCPUtil.GetStringFromBytes (probeNameChar.Value);
// Settings.Prob = hexstring;
// Debug.WriteLine ("probeNameChar : {0}", Settings.Prob);
// }
// }
// }
//============================================================================
}
else
{
Debug.WriteLine("Couldn't read temperature service");
}
} catch (Exception ex) {
Debug.WriteLine("CharacteristicsDicovered exception {0}", ex.Message);
} finally {
ReadingBlue2Data = false;
}
}
