Meadow.Foundation.Sensors.Light.Veml7700 1.5.0

Meadow.Foundation.Sensors.Light.Veml7700

Veml7700 I2C high accuracy ambient light sensor

The Veml7700 library is designed for the Wilderness Labs Meadow .NET IoT platform and is part of Meadow.Foundation.

The Meadow.Foundation peripherals library is an open-source repository of drivers and libraries that streamline and simplify adding hardware to your C# .NET Meadow IoT application.

For more information on developing for Meadow, visit developer.wildernesslabs.co.

To view all Wilderness Labs open-source projects, including samples, visit github.com/wildernesslabs.

Usage

Veml7700 sensor;

public override Task Initialize()
{
    Resolver.Log.Info("Initialize...");

    sensor = new Veml7700(Device.CreateI2cBus());
    sensor.DataSource = Veml7700.SensorTypes.Ambient;

    sensor.RangeExceededHigh += (s, a) => Resolver.Log.Info("Too bright to measure");
    sensor.RangeExceededLow += (s, a) => Resolver.Log.Info("Too dim to measure");

    // classical .NET events can also be used:
    sensor.Updated += (sender, result) => Resolver.Log.Info($"Illuminance: {result.New.Lux:n3}Lux");

    return Task.CompletedTask;
}

public override async Task Run()
{
    var conditions = await sensor.Read();

    Resolver.Log.Info("Initial Readings:");
    Resolver.Log.Info($"  Illuminance: {conditions.Lux:n3}Lux");

    sensor.StartUpdating(TimeSpan.FromSeconds(1));
}

How to Contribute

• Found a bug? Report an issue
• Have a feature idea or driver request? Open a new feature request
• Want to contribute code? Fork the Meadow.Foundation repository and submit a pull request against the develop branch

Need Help?

If you have questions or need assistance, please join the Wilderness Labs community on Slack.