ReadHumidity() public method

public ReadHumidity ( ) : Task
return Task
コード例 #1
0
        // This method will be called by the application framework when the page is first loaded
        protected override async void OnNavigatedTo(NavigationEventArgs navArgs)
        {
            Debug.WriteLine("MainPage::OnNavigatedTo");

            MakePinWebAPICall();

            try
            {
                // Create a new object for our sensor class
                BME280 = new BME280Sensor();
                //Initialize the sensor
                await BME280.Initialize();

                //Create variables to store the sensor data: temperature, pressure, humidity and altitude.
                //Initialize them to 0.
                float temp     = 0;
                float pressure = 0;
                float altitude = 0;
                float humidity = 0;

                //Create a constant for pressure at sea level.
                //This is based on your local sea level pressure (Unit: Hectopascal)
                const float seaLevelPressure = 1022.00f;

                //Read 10 samples of the data
                for (int i = 0; i < 10; i++)
                {
                    temp = await BME280.ReadTemperature();

                    pressure = await BME280.ReadPreasure();

                    altitude = await BME280.ReadAltitude(seaLevelPressure);

                    humidity = await BME280.ReadHumidity();

                    //Write the values to your debug console
                    Debug.WriteLine("Temperature: " + temp.ToString() + " deg C");
                    Debug.WriteLine("Humidity: " + humidity.ToString() + " %");
                    Debug.WriteLine("Pressure: " + pressure.ToString() + " Pa");
                    Debug.WriteLine("Altitude: " + altitude.ToString() + " m");
                    Debug.WriteLine("");
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message);
            }
        }
コード例 #2
0
        // This method will be called by the application framework when the page is first loaded
        protected override async void OnNavigatedTo(NavigationEventArgs navArgs)
        {
            Debug.WriteLine("MainPage::OnNavigatedTo");

            MakePinWebAPICall();

            try
            {
                // Create a new object for our sensor class
                BME280 = new BME280Sensor();
                //Initialize the sensor
                await BME280.Initialize();

                //Create variables to store the sensor data: temperature, pressure, humidity and altitude. 
                //Initialize them to 0.
                float temp = 0;
                float pressure = 0;
                float altitude = 0;
                float humidity = 0;

                //Create a constant for pressure at sea level. 
                //This is based on your local sea level pressure (Unit: Hectopascal)
                const float seaLevelPressure = 1022.00f;

                //Read 10 samples of the data
                for (int i = 0; i < 10; i++)
                {
                    temp = await BME280.ReadTemperature();
                    pressure = await BME280.ReadPreasure();
                    altitude = await BME280.ReadAltitude(seaLevelPressure);
                    humidity = await BME280.ReadHumidity();

                    //Write the values to your debug console
                    Debug.WriteLine("Temperature: " + temp.ToString() + " deg C");
                    Debug.WriteLine("Humidity: " + humidity.ToString() + " %");
                    Debug.WriteLine("Pressure: " + pressure.ToString() + " Pa");
                    Debug.WriteLine("Altitude: " + altitude.ToString() + " m");
                    Debug.WriteLine("");
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message);
            }
        }