Meadow.Foundation.Grove.RTCs.RTC 1.7.0

Meadow.Foundation.Grove.RTCs.RTC

Grove I2C real time clock (DS1307)

The RTC 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

RTC rtc;

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

    rtc = new RTC(Device.CreateI2cBus());

    return Task.CompletedTask;
}

public override Task Run()
{
    var running = rtc.IsRunning;

    Resolver.Log.Info($"{(running ? "is running" : "is not running")}");

    if (!running)
    {
        Resolver.Log.Info(" Starting RTC...");
        rtc.IsRunning = true;
    }

    var dateTime = rtc.GetTime();
    Resolver.Log.Info($" RTC current time is: {dateTime:MM/dd/yy HH:mm:ss}");

    Resolver.Log.Info($" Setting RTC to : {dateTime:MM/dd/yy HH:mm:ss}");
    dateTime = new DateTime(2030, 2, 15);
    rtc.SetTime(dateTime);

    dateTime = rtc.GetTime();
    Resolver.Log.Info($" RTC current time is: {dateTime:MM/dd/yy HH:mm:ss}");

    var rand = new Random();

    var data = new byte[56];

    for (int i = 0; i < 56; i++)
    {
        data[i] = (byte)rand.Next(256);
    }

    Resolver.Log.Info($" Writing to RTC RAM   : {BitConverter.ToString(data)}");
    rtc.WriteRAM(0, data);
    Resolver.Log.Info($" Reading from RTC RAM : ");
    data = rtc.ReadRAM(0, 56);
    Resolver.Log.Info(BitConverter.ToString(data));

    return Task.CompletedTask;
}

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.Grove 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.