public async void LoadCharacteristics()
{
IEnumerable <ICharacteristic> characteristics = await ServiceInstance.GetCharacteristicsAsync();
foreach (ICharacteristic characteristic in characteristics)
{
if (characteristic.Id == TemperatureCharacteristicId)
{
characteristic.ValueUpdated += (sender, e) =>
{
byte[] tempBytes = e.Characteristic.Value;
Temperature = (sbyte)(tempBytes.First());
System.Diagnostics.Debug.WriteLine("Temperature: " + " " + Temperature);
};
MarkCharacteristicForUpdate(characteristic);
}
else if (characteristic.Id == TemperaturePeriodCharacteristicId)
{
byte[] val = await characteristic.ReadAsync();
int period = ConversionHelpers.ByteArrayToShort16BitLittleEndian(val);
TemperaturePeriod = period;
System.Diagnostics.Debug.WriteLine("Temperature period: " + " " + Temperature);
}
}
StartUpdates();
}
public async void LoadCharacteristics()
{
IEnumerable <ICharacteristic> characteristics = await ServiceInstance.GetCharacteristicsAsync();
foreach (ICharacteristic characteristic in characteristics)
{
if (characteristic.Id == ButtonACharacteristicId)
{
characteristic.ValueUpdated += (sender, e) =>
{
byte[] tempBytes = e.Characteristic.Value;
AButton = (sbyte)(tempBytes.First());
};
MarkCharacteristicForUpdate(characteristic);
}
else if (characteristic.Id == ButtonBCharacteristicId)
{
characteristic.ValueUpdated += (sender, e) =>
{
byte[] tempBytes = e.Characteristic.Value;
BButton = (sbyte)(tempBytes.First());
};
MarkCharacteristicForUpdate(characteristic);
}
}
StartUpdates();
}
public async void LoadCharacteristics()
{
IEnumerable <ICharacteristic> characteristics = await ServiceInstance.GetCharacteristicsAsync();
foreach (ICharacteristic characteristic in characteristics)
{
if (characteristic.Id == MagnetometerCharacteristicId)
{
characteristic.ValueUpdated += (sender, e) =>
{
byte[] rawBytes = e.Characteristic.Value;
if (rawBytes.Length != 6)
{
throw new InvalidDataException("Magnetometer characteristic should have 6 bytes");
}
short rawX = ConversionHelpers.ByteArrayToShort16BitLittleEndian(new byte[] { rawBytes[0], rawBytes[1] });
short rawY = ConversionHelpers.ByteArrayToShort16BitLittleEndian(new byte[] { rawBytes[2], rawBytes[3] });
short rawZ = ConversionHelpers.ByteArrayToShort16BitLittleEndian(new byte[] { rawBytes[4], rawBytes[5] });
X = ((double)rawX) / 1000.0;
Y = ((double)rawY) / 1000.0;
Z = ((double)rawZ) / 1000.0;
};
MarkCharacteristicForUpdate(characteristic);
}
else if (characteristic.Id == MagnetometerBearingCharacteristicId)
{
characteristic.ValueUpdated += (sender, e) =>
{
byte[] rawBytes = e.Characteristic.Value;
if (rawBytes.Length != 2)
{
throw new InvalidDataException("Magnetometer Bearing characteristic should have 2 bytes");
}
MagnetometerBearing = ConversionHelpers.ByteArrayToShort16BitLittleEndian(rawBytes);
};
MarkCharacteristicForUpdate(characteristic);
}
else if (characteristic.Id == MagnetometerPeriodCharacteristicId)
{
byte[] val = await characteristic.ReadAsync();
int period = ConversionHelpers.ByteArrayToShort16BitLittleEndian(val);
MagnetometerPeriod = period;
}
}
StartUpdates();
}
public async void LoadCharacteristics()
{
IEnumerable <ICharacteristic> characteristics = await ServiceInstance.GetCharacteristicsAsync();
foreach (ICharacteristic characteristic in characteristics)
{
if (characteristic.Id == LedTextCharacteristicId)
{
_ledTextCharacteristic = characteristic;
LedTextCharacteristicAvailable = true;
}
else if (characteristic.Id == LedMatrixStateCharacteristicId)
{
_ledMatrixCharacteristic = characteristic;
LedMatrixCharacteristicAvailable = true;
}
}
}
public async void LoadCharacteristics()
{
IEnumerable <ICharacteristic> characteristics = await ServiceInstance.GetCharacteristicsAsync();
foreach (ICharacteristic characteristic in characteristics)
{
CharacteristicField field;
if (_characteristicMapping.TryGetValue(characteristic.Id, out field))
{
await characteristic.ReadAsync();
switch (field)
{
case CharacteristicField.ModelNumber:
ModelNumber = characteristic.StringValue;
OnPropertyChanged(nameof(ModelNumber));
break;
case CharacteristicField.SerialNumber:
SerialNumber = characteristic.StringValue;
OnPropertyChanged(nameof(SerialNumber));
break;
case CharacteristicField.HardwareRevision:
HardwareRevision = characteristic.StringValue;
OnPropertyChanged(nameof(HardwareRevision));
break;
case CharacteristicField.FirmwareRevision:
FirmwareRevision = characteristic.StringValue;
OnPropertyChanged(nameof(FirmwareRevision));
break;
case CharacteristicField.ManufacturerName:
ManufacturerName = characteristic.StringValue;
OnPropertyChanged(nameof(ManufacturerName));
break;
}
}
}
}
