static void Main()
{
const ConnectorPin sdaPin = ConnectorPin.P1Pin03;
const ConnectorPin sclPin = ConnectorPin.P1Pin05;
Console.WriteLine("HTU21DF Sample: Read humidity and temperature");
Console.WriteLine();
Console.WriteLine("\tSDA: {0}", sdaPin);
Console.WriteLine("\tSCL: {0}", sclPin);
Console.WriteLine();
using (var driver = new I2cDriver(sdaPin.ToProcessor(), sclPin.ToProcessor()))
{
var deviceConnection = new Htu21dfConnection(driver.Connect(0x40));
deviceConnection.Begin();
while (!Console.KeyAvailable)
{
var temp = deviceConnection.ReadTemperature();
var humidity = deviceConnection.ReadHumidity();
Console.WriteLine($"Temp is: {temp:F1}C. RH is {humidity:F1}%");
Thread.Sleep(2000);
}
}
}
public virtual IActionResult GetZoneTemperature([FromRoute] string zoneId)
{
TemperatureZoneStatus tzs = null;
I2cDriver driver = new I2cDriver(Raspberry.IO.GeneralPurpose.ProcessorPin.Pin02, Raspberry.IO.GeneralPurpose.ProcessorPin.Pin03);
if (driver != null)
{
BMP180PressureTempSensor p_sensor = new BMP180PressureTempSensor(driver, 0x77, BMP085Mode.UltraHighRes);
//BH1750Connection l_sensor = new BH1750Connection(driver.Connect(0x40));
var ht_sensor = new Htu21dfConnection(driver.Connect(0x40));
ht_sensor.Begin();
tzs = new TemperatureZoneStatus
{
Id = zoneId,
Name = "HTU21DF-BMP180",
TemperatureValue = ht_sensor.ReadTemperature(),
PressureValue = p_sensor.ReadSealevelPressure(),
HumidityValue = ht_sensor.ReadHumidity(),
Units = TemperatureZoneStatus.UnitsEnum.CelsiusEnum,
Timestamp = DateTime.Now
};
}
var example = tzs ?? default(TemperatureZoneStatus);
return(new ObjectResult(example));
}