/// <summary>
/// Start notification on a specified variometer value
/// </summary>
/// <param name="value">Variometer value to start being notified</param>
/// <returns>true if the operation succeeded, false otherwise</returns>
public async Task <bool> StartNotification(VariometerValue value)
{
bool ret;
// List characteristics
ret = await InitCharacteristics();
if (ret)
{
// Look for the selected characteristic
BleGattCharacteristic vario_characteristic = _variometer_characteristics[value];
ret = await BleDevice.RegisterValueNotificationAsync(vario_characteristic, OnVariometerNotification);
}
return(ret);
}
/// <summary>
/// Read a specified variometer value
/// </summary>
/// <param name="value">Variometer value to read</param>
/// <returns>true if the operation succeeded, false otherwise</returns>
public async Task <ReadVariometerValueResult> ReadVariometerValue(VariometerValue value)
{
ReadVariometerValueResult ret = new ReadVariometerValueResult();
// List characteristics
ret.Success = await InitCharacteristics();
if (ret.Success)
{
// Look for the selected characteristic
BleValue val = new BleValue();
BleGattCharacteristic vario_characteristic = _variometer_characteristics[value];
ret.Success = await BleDevice.ReadValueAsync(vario_characteristic, val);
if (ret.Success)
{
switch (value)
{
case VariometerValue.Vario:
{
ret.VarioValue = val.ToInt16();
break;
}
case VariometerValue.Acceleration:
{
ret.AccelerationValue = val.ToUInt8();
break;
}
default:
{
ret.Success = false;
break;
}
}
}
}
return(ret);
}
