/// <summary>
/// Requests a reading from the sensor and updates its data properties with the gathered values.
/// </summary>
/// <returns>An awaitable Task</returns>
/// <remarks>
/// Note that when #AutoUpdateWhenPropertyRead is `true` (which it is, by default), this method is implicitly
/// called when any sensor data property is read from --- there's no need to call this method unless you set
/// AutoUpdateWhenPropertyRead to `false`.
///
/// Unless otherwise noted, this method updates all sensor data simultaneously, which can often lead to more efficient
/// bus usage (as well as reducing USB chattiness).
/// </remarks>
public override async Task UpdateAsync()
{
var data = await dev.ReadWordDataAsync(register).ConfigureAwait(false);
data &= 0x7FFF; // chop off the error bit of the high byte
celsius = data * 0.02 - 273.15;
RaisePropertyChanged(this);
}
/// <summary>
/// Read the specified channel from this ADC
/// </summary>
/// <param name="channel">The channel to read</param>
/// <returns>An awaitable double value representing the voltage of the ADC</returns>
public async Task <double> ReadAsync(Channel channel = Channel.Channel0)
{
// SendReceive(byte address, byte[] dataToWrite, byte numBytesToRead)
int data = await dev.ReadWordDataAsync((byte)((byte)channel | (byte)Ltc2305ConfigBits.UnipolarMode)).ConfigureAwait(false);
var retVal = CodeToVoltage(data, 5.0, Ltc2305ConfigBits.UnipolarMode);
return(retVal);
}