/// <summary>
/// Gets the current sensor reading from the device.
/// </summary>
/// <returns>Returns an ISensorReading instance that
/// indicates current temperature and whether or not
/// the thresholds have been exceeded.</returns>
public Task <IDeviceSensorReading> ReadSensor()
{
// ***
// *** Initialize a value to hold the device temperature
// *** in Celsius
// ***
DeviceSensorReading returnValue = new DeviceSensorReading();
// ***
// *** The register/command for reading ambient temperature
// *** from the device is 0x05
// ***
byte[] readBuffer = this.ReadFromRegister(Mcp9808Register.AmbientTemperature);
// ***
// *** Calculate the temperature value
// ***
returnValue.Temperature = RegisterConverter.ToFloat(readBuffer);
// ***
// *** Check the flags
// ***
returnValue.IsCritical = (readBuffer[0] & 0x80) == 0x80;
returnValue.IsAboveUpperThreshold = (readBuffer[0] & 0x40) == 0x40;
returnValue.IsBelowLowerThreshold = (readBuffer[0] & 0x20) == 0x20;
// ***
// *** Return the value
// ***
return(Task <IDeviceSensorReading> .FromResult((IDeviceSensorReading)returnValue));
}
/// <summary>
/// Gets the current sensor reading from the device.
/// </summary>
/// <returns>Returns an ISensorReading instance that
/// indicates current temperature and whether or not
/// the thresholds have been exceeded.</returns>
public Task<IDeviceSensorReading> ReadSensor()
{
// ***
// *** Initialize a value to hold the device temperature
// *** in Celsius
// ***
DeviceSensorReading returnValue = new DeviceSensorReading();
// ***
// *** The register/command for reading ambient temperature
// *** from the device is 0x05
// ***
byte[] readBuffer = this.ReadFromRegister(Mcp9808Register.AmbientTemperature);
// ***
// *** Calculate the temperature value
// ***
returnValue.Temperature = RegisterConverter.ToFloat(readBuffer);
// ***
// *** Check the flags
// ***
returnValue.IsCritical = (readBuffer[0] & 0x80) == 0x80;
returnValue.IsAboveUpperThreshold = (readBuffer[0] & 0x40) == 0x40;
returnValue.IsBelowLowerThreshold = (readBuffer[0] & 0x20) == 0x20;
// ***
// *** Return the value
// ***
return Task<IDeviceSensorReading>.FromResult((IDeviceSensorReading)returnValue);
}
