protected async Task ReadConditions()
{
var conditions = await bme280.Read();
Console.WriteLine("Initial Readings:");
Console.WriteLine($" Temperature: {conditions.Temperature}°C");
Console.WriteLine($" Pressure: {conditions.Pressure}hPa");
Console.WriteLine($" Relative Humidity: {conditions.Humidity}%");
}
/// <summary>
/// Reads temperature and humidity from sensor
/// </summary>
/// <returns></returns>
public string GetTemperaturePreasure()
{
var readings = sensor.Read();
string msg = readings.Result.Temperature + ";" + readings.Result.Pressure;
#if DEBUG
Console.WriteLine(msg);
#endif
return(msg);
}
protected async Task ReadConditions()
{
var conditions = await _bme280.Read();
_logger.LogMessage(() => "Initial Readings:");
_logger.LogMessage(() => $" Temperature: {conditions.Temperature}ºC");
_logger.LogMessage(() => $" Pressure: {conditions.Pressure}hPa");
_logger.LogMessage(() => $" Relative Humidity: {conditions.Humidity}%");
ProcessAtmosphericChange(conditions);
}
// Async method to send device twin updates.
private static async void MonitorConditionsAndUpdateTwinAsync()
{
while (true)
{
Bme280ReadResult sensorOutput = s_bme280.Read();
// Update the Twin
await UpdateTwin(
sensorOutput.Temperature.Value.DegreesFahrenheit,
sensorOutput.Humidity.Value.Percent);
await Task.Delay(intervalInMilliseconds);
}
}
public EnvResult GetEnvironment()
{
Bme280ReadResult bme280Result = bme280.Read();
var humidity = bme280Result.Humidity?.Percent;
var pressure = bme280Result.Pressure?.Hectopascals;
var temperature = bme280Result.Temperature?.DegreesCelsius;
EnvResult envResult = new EnvResult();
envResult.Temperature = temperature;
envResult.Pressure = pressure;
envResult.Humidity = humidity;
return(envResult);
}
static void TelemetryLoop()
{
while (true)
{
var bmeResult = bme280Sensor.Read();
TBTelemetry telemetry = new TBTelemetry();
telemetry.Add("temperature", bmeResult.Temperature.DegreesCelsius);
telemetry.Add("humidity", bmeResult.Humidity.Percent);
telemetry.Add("pressure", bmeResult.Pressure.Hectopascals);
thingsBoard.SendTelemetry(telemetry);
Debug.WriteLine("Message sent: " + telemetry.ToJson());
Thread.Sleep(60000);
}
}
